ClassID:

208412

H01L29/66431 - page 3 - CPC Classification

Classification description:

Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof; Multistep manufacturing processes therefor; Types of semiconductor device ; Multistep manufacturing processes therefor; Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices; Unipolar field-effect transistors with a heterojunction interface channel or gate, e.g. HFET, HIGFET, SISFET, HJFET, HEMT

Recent Application in this class:
#601
20140061659
2014-03-06

GaN dual field plate device with single field plate metal

#602
20140061647
2014-03-06

Field-effect semiconductor device and manufacturing method therefor

#603
20140061589
2014-03-06

Germanium-based quantum well devices

#604
20140054604
2014-02-27

Semiconductor device having improved heat dissipation

#605
20140054598
2014-02-27

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

#606
20140054548
2014-02-27

Techniques for forming non-planar germanium quantum well devices

#607
20140051221
2014-02-20

Controlling lateral two-dimensional electron hole gas HEMT in type III nitride devices using ion implantation through gray scale mask

#608
20140034962
2014-02-06

Normally-off compound semiconductor tunnel transistor with a plurality of charge carrier gases

#609
20140034959
2014-02-06

III-nitride semiconductor device with stepped gate

#610
20140030858
2014-01-30

Enhancement Mode III-Nitride Device

#611
20140021513
2014-01-23

Compound semiconductor device and method of manufacturing same

#612
20140021511
2014-01-23

High electron mobility transistor and method of manufacturing the same

#613
20140021510
2014-01-23

High electron mobility transistor and method of manufacturing the same

#614
20140021480
2014-01-23

High electron mobility transistors and methods of manufacturing the same

#615
20140021445
2014-01-23

Graphene electronic device and method of fabricating the same

#616
20140016360
2014-01-16

Compound semiconductor device having overhang-shaped gate

#617
20140014968
2014-01-16

Transistor device and fabrication method

#618
20140014903
2014-01-16

Vertical tunneling negative differential resistance devices

#619
20140008700
2014-01-09

Semiconductor device having germanium active layer with underlying diffusion barrier layer

#620
20140004668
2014-01-02

METHOD FOR MANUFACTURING NITRIDE ELECTRONIC DEVICES

#621
20130344668
2013-12-26

Strain-inducing semiconductor regions

#622
20130337619
2013-12-19

Compound semiconductor device and method for manufacturing the same

#623
20130334569
2013-12-19

Semiconductor structure and method for manufacturing the same

#624
20130334540
2013-12-19

Compound semiconductor device and manufacturing method thereof

#625
20130330888
2013-12-12

IN SITU GROWN GATE DIELECTRIC AND FIELD PLATE DIELECTRIC

#626
20130330885
2013-12-12

Side-gate defined tunable nanoconstriction in double-gated graphene multilayers

#627
20130328110
2013-12-12

Thin film hybrid junction field effect transistor

#628
20130316502
2013-11-28

Enhancement mode III-N HEMTs

#629
20130313613
2013-11-28

Selectively area regrown III-nitride high electron mobility transistor

#630
20130313611
2013-11-28

Non-uniform lateral profile of two-dimensional electron gas charge density in type III nitride HEMT devices using ion implantation through gray scale mask

#631
20130313560
2013-11-28

Non-uniform two dimensional electron gas profile in III-Nitride HEMT devices

#632
20130307027
2013-11-21

Method for heteroepitaxial growth of high channel conductivity and high breakdown voltage nitrogen polar high electron mobility transistors

#633
20130307026
2013-11-21

HIGH ELECTRON MOBILITY TRANSISTORS AND METHODS OF MANUFACTURING THE SAME

#634
20130306980
2013-11-21

NITRIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

#635
20130302963
2013-11-14

Graphene transistors with self-aligned gates

#636
20130302953
2013-11-14

High electron mobility transistor and method of manufacturing the same

#637
20130299846
2013-11-14

Group 13 nitride semiconductor device and method of its manufacture

#638
20130299842
2013-11-14

Contact structures for compound semiconductor devices

#639
20130299782
2013-11-14

Graphene transistors with self-aligned gates

#640
20130295741
2013-11-07

Method for manufacturing semiconductor device with recess, epitaxial growth and diffusion

#641
20130292694
2013-11-07

Enhancement mode III-nitride transistors

#642
20130292689
2013-11-07

Wafer level packaged GaN power semiconductor device and the manufacturing method thereof

#643
20130285123
2013-10-31

Transistor with improved sigma-shaped embedded stressor and method of formation

#644
20130280869
2013-10-24

Method for manufacturing a compound semiconductor device

#645
20130279145
2013-10-24

Group III-N nanowire transistors

#646
20130277714
2013-10-24

Strain compensation in transistors

#647
20130270572
2013-10-17

Group III-N HFET with a graded barrier layer

#648
20130264609
2013-10-10

Semiconductor Structure of Hybrid of Coplanar Ge and III-V and Preparation Method Thereof

#649
20130256755
2013-10-03

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

#650
20130256753
2013-10-03

Semiconductor device and method for manufacturing same

#651
20130256694
2013-10-03

Programmable III-nitride semiconductor device

#652
20130256684
2013-10-03

COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

#653
20130256683
2013-10-03

COMPOUND SEMICONDUCTOR AND METHOD OF MANUFACTURING THE SAME

#654
20130252386
2013-09-26

Methods of fabricating nitride-based transistors with an ETCH stop layer

#655
20130248932
2013-09-26

Manufacturing method of semiconductor device, semiconductor device, and semiconductor crystal growth substrate

#656
20130248878
2013-09-26

METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE AND THE SAME MANUFACTURED THEREOF

#657
20130242618
2013-09-19

COMPOUND SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

#658
20130240949
2013-09-19

Compound semiconductor device and method for manufacturing the same

#659
20130240897
2013-09-19

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

#660
20130240896
2013-09-19

SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE

#661
20130240838
2013-09-19

Increasing carrier injection velocity for integrated circuit devices

#662
20130237021
2013-09-12

ENHANCEMENT MODE FIELD EFFECT DEVICE AND THE METHOD OF PRODUCTION THEREOF

#663
20130234762
2013-09-12

Circuit including a negative differential resistance (NDR) device having a graphene channel, and method of operating the circuit

#664
20130234207
2013-09-12

High electron mobility transistor and method of manufacturing the same

#665
20130234113
2013-09-12

Quantum well MOSFET channels having lattice mismatch with metal source/drains, and conformal regrowth source/drains

#666
20130230951
2013-09-05

Asymmetrically recessed high-power and high-gain ultra-short gate HEMT device

#667
20130221406
2013-08-29

Ohmic contact to semiconductor

#668
20130221366
2013-08-29

Normally-off compound semiconductor tunnel transistor

#669
20130214283
2013-08-22

Power transistor having segmented gate

#670
20130210219
2013-08-15

Antimonide-based compound semiconductor with titanium tungsten stack

#671
20130210203
2013-08-15

Method of manufacturing compound semiconductor device

#672
20130207119
2013-08-15

Low-defect density gallium nitride semiconductor structures and devices thereof

#673
20130200387
2013-08-08

NITRIDE BASED HETEROJUNCTION SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

#674
20130193487
2013-08-01

High electron mobility transistors with field plate electrode

#675
20130193485
2013-08-01

COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

#676
20130189817
2013-07-25

MANUFACTURING OF SCALABLE GATE LENGTH HIGH ELECTRON MOBILITY TRANSISTORS

#677
20130187197
2013-07-25

HIGH ELECTRON MOBILITY TRANSISTOR AND MANUFACTURING METHOD THEREOF

#678
20130181226
2013-07-18

Semiconductor device including GaN-based compound semiconductor stacked layer and method for producing the same

#679
20130181224
2013-07-18

Semiconductor structure

#680
20130171781
2013-07-04

Graphene electronic device and manufacturing method thereof

#681
20130168739
2013-07-04

Vertical GaN-based semiconductor device

#682
20130168734
2013-07-04

Epitaxial substrate for semiconductor device, semiconductor device, method of manufacturing epitaxial substrate for semiconductor device, and method of manufacturing semiconductor device

#683
20130161641
2013-06-27

Transistor with enhanced channel charge inducing material layer and threshold voltage control

#684
20130153967
2013-06-20

Compound semiconductor device with buried field plate

#685
20130153963
2013-06-20

Gated III-V semiconductor structure and method

#686
20130146946
2013-06-13

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SAME

#687
20130146943
2013-06-13

IN SITU GROWN GATE DIELECTRIC AND FIELD PLATE DIELECTRIC

#688
20130143373
2013-06-06

Method of manufacturing nitride semiconductor device

#689
20130140605
2013-06-06

GaN high voltage HFET with passivation plus gate dielectric multilayer structure

#690
20130134481
2013-05-30

Split-channel transistor and methods for forming the same

#691
20130134435
2013-05-30

High electron mobility transistor structure with improved breakdown voltage performance

#692
20130134391
2013-05-30

Reducing contact resistance for field-effect transistor devices

#693
20130130476
2013-05-23

Method for cleaning film formation apparatus and method for manufacturing semiconductor device

#694
20130126897
2013-05-23

Compound semiconductor device and manufacturing method of the same

#695
20130119404
2013-05-16

DEVICE STRUCTURE INCLUDING HIGH-THERMAL-CONDUCTIVITY SUBSTRATE

#696
20130119347
2013-05-16

Semiconductor device including a gate electrode on a protruding group III-V material layer and method of manufacturing the semiconductor device

#697
20130105765
2013-05-02

Graphene and nanotube/nanowire transistor with a self-aligned gate structure on transparent substrates and method of making same

#698
20130102140
2013-04-25

Method of forming a semiconductor device

#699
20130099286
2013-04-25

Compound semiconductor device and method for fabricating

#700
20130099245
2013-04-25

FIELD EFFECT TRANSISTOR, METHOD FOR PRODUCING THE SAME, AND ELECTRONIC DEVICE

#701
20130093048
2013-04-18

Deposited material and method of formation

#702
20130082240
2013-04-04

High electron mobility transistor and method of manufacturing the same

#703
20130069208
2013-03-21

Group III-V device structure having a selectively reduced impurity concentration

#704
20130069071
2013-03-21

Semiconductor device and method for manufacturing the same

#705
20130043484
2013-02-21

HEMT with integrated low forward bias diode

#706
20130032783
2013-02-07

Non-planar germanium quantum well devices

#707
20130032777
2013-02-07

Semiconductor Device and Manufacturing Method thereof

#708
20130009164
2013-01-10

Power device and method for manufacturing the same

#709
20120326123
2012-12-27

Apparatus and methods for improving parallel conduction in a quantum well device

#710
20120307534
2012-12-06

Compound semiconductor device and method for manufacturing the same

#711
20120305891
2012-12-06

GRAPHENE CHANNEL TRANSISTORS AND METHOD FOR PRODUCING SAME

#712
20120298958
2012-11-29

Quantum-well-based semiconductor devices

#713
20120292597
2012-11-22

Self-aligned contacts in carbon devices

#714
20120280289
2012-11-08

Method of increasing the germanium concentration in a silicon-germanium layer and semiconductor device comprising same

#715
20120280210
2012-11-08

Vertical tunneling negative differential resistance devices

#716
20120267686
2012-10-25

Nitride semiconductor device having a two-dimensional electron gas (2DEG) channel

#717
20120256167
2012-10-11

Graphene electronic device and method of fabricating the same

#718
20120248416
2012-10-04

High performance field-effect transistors

#719
20120248414
2012-10-04

Semiconductor device, method of manufacturing the same, and electronic device including the semiconductor device

#720
20120231596
2012-09-13

Method of forming quantum well mosfet channels having uni-axial strains caused by metal source/drains

#721
20120223327
2012-09-06

Programmable gate III-nitride semiconductor device

#722
20120211761
2012-08-23

Semiconductor device and method for manufacturing semiconductor device

#723
20120211726
2012-08-23

Forming a non-planar transistor having a quantum well channel

#724
20120211723
2012-08-23

Graphene-containing semiconductor structures and devices on a silicon carbide substrate having a defined miscut angle

#725
20120205717
2012-08-16

Compound semiconductor device, method for manufacturing the device and electric device

#726
20120205626
2012-08-16

Semiconductor chip with graphene based devices in an interconnect structure of the chip

#727
20120193677
2012-08-02

III-N device structures and methods

#728
20120193609
2012-08-02

Germanium-based quantum well devices

#729
20120168721
2012-07-05

Graphene formation on dielectrics and electronic devices formed therefrom

#730
20120161105
2012-06-28

UNIAXIALLY STRAINED QUANTUM WELL DEVICE AND METHOD OF MAKING SAME

#731
20120161098
2012-06-28

SUBSTRATE, MANUFACTURING METHOD OF SUBSTRATE, SEMICONDUCTOR ELEMENT, AND MANUFACTURING METHOD OF SEMICONDUCTOR ELEMENT

#732
20120153351
2012-06-21

Stress modulated group III-V semiconductor device and related method

#733
20120146095
2012-06-14

Nitride based semiconductor device and method for manufacturing the same

#734
20120091470
2012-04-19

Programmable gate III-nitride power transistor

#735
20120074470
2012-03-29

Microwave semiconductor device using compound semiconductor and method for manufacturing the same

#736
20120074386
2012-03-29

Non-planar quantum well device having interfacial layer and method of forming same

#737
20120061649
2012-03-15

Strain inducing semiconductor regions

#738
20120056200
2012-03-08

Integrated electronic device with edge-termination structure and manufacturing method thereof

#739
20120049160
2012-03-01

FIELD-EFFECT TRANSISTOR

#740
20120043586
2012-02-23

Semiconductor device

#741
20120032188
2012-02-09

Compound semiconductor device and method of manufacturing the same

#742
20120032146
2012-02-09

Apparatus and methods for improving parallel conduction in a quantum well device

#743
20120018735
2012-01-26

Semiconductor device

#744
20120009753
2012-01-12

Method for manufacturing semiconductor device with semiconductor materials with different lattice constants

#745
20120007054
2012-01-12

Self-aligned contacts in carbon devices

#746
20110303952
2011-12-15

High electron mobility transistors and methods of fabricating the same

#747
20110275183
2011-11-10

Enhancement mode III-nitride FET

#748
20110272743
2011-11-10

High electron mobility transistors including lightly doped drain regions and methods of manufacturing the same

#749
20110272742
2011-11-10

Method of manufacturing compound semiconductor device with gate electrode forming before source electrode and drain electrode

#750
20110241018
2011-10-06

Gallium nitride device with a diamond layer

#751
20110186855
2011-08-04

Enhancement-mode GaN MOSFET with low leakage current and improved reliability

#752
20110156006
2011-06-30

Forming a non-planar transistor having a quantum well channel

#753
20110156005
2011-06-30

Germanium-based quantum well devices

#754
20110147798
2011-06-23

Conductivity improvements for III-V semiconductor devices

#755
20110147795
2011-06-23

Materials for interfacing high-K dielectric layers with III-V semiconductors

#756
20110147711
2011-06-23

Non-planar germanium quantum well devices

#757
20110147710
2011-06-23

Dual layer gate dielectrics for non-silicon semiconductor devices

#758
20110147708
2011-06-23

Increasing carrier injection velocity for integrated circuit devices

#759
20110147706
2011-06-23

Techniques and configurations to impart strain to integrated circuit devices

#760
20110140171
2011-06-16

Apparatus and methods for forming a modulation doped non-planar transistor

#761
20110133249
2011-06-09

HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD OF FORMING THE SAME

#762
20110133168
2011-06-09

Quantum-well-based semiconductor devices

#763
20110127545
2011-06-02

Compound semiconductor device with T-shaped gate electrode

#764
20110121313
2011-05-26

Enhancement mode III-nitride transistors with single gate Dielectric structure

#765
20110121266
2011-05-26

Quantum well MOSFET channels having uni-axial strain caused by metal source/drains, and conformal regrowth source/drains

#766
20110089467
2011-04-21

OHMIC CONTACT OF III-V SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME

#767
20110017978
2011-01-27

Strain-inducing semiconductor regions

#768
20100327322
2010-12-30

Transistor with enhanced channel charge inducing material layer and threshold voltage control

#769
20100327261
2010-12-30

High hole mobility p-channel Ge transistor structure on Si substrate

#770
20100320536
2010-12-23

Transistor component having an amorphous semi-isolating channel control layer

#771
20100301395
2010-12-02

Asymmetrically recessed high-power and high-gain ultra-short gate HEMT device

#772
20100295098
2010-11-25

III-V HEMT devices

#773
20100295058
2010-11-25

Tunneling field effect transistor switch device

#774
20100285649
2010-11-11

Field-Effect Heterostructure Transistors

#775
20100252816
2010-10-07

High-mobility multiple-gate transistor with improved on-to-off current ratio

#776
20100230658
2010-09-16

Apparatus and methods for improving parallel conduction in a quantum well device

#777
20100193771
2010-08-05

Quantum well MOSFET channels having uni-axial strain caused by metal source/drains, and conformal regrowth source/drains

#778
20100192840
2010-08-05

Semiconductor heterojunction devices based on SiC

#779
20100187544
2010-07-29

Gallium nitride layer with diamond layers

#780
20100171150
2010-07-08

Methods of fabricating transistors including dielectrically-supported gate electrodes and related devices

#781
20100171124
2010-07-08

Low-defect density gallium nitride semiconductor structures and fabrication methods

#782
20100171118
2010-07-08

Junction Field-Effect Transistor Having Insulator-Isolated Source/Drain Regions and Fabrication Method Therefor

#783
20100163934
2010-07-01

METHOD FOR FABRICATING A JUNCTION FIELD EFFECT TRANSISTOR AND THE JUNCTION FIELD EFFECT TRANSISTOR ITSELF

#784
20100163927
2010-07-01

Apparatus and methods for forming a modulation doped non-planar transistor

#785
20100163847
2010-07-01

Quantum well MOSFET channels having uni-axial strain caused by metal source/drains, and conformal regrowth source/drains

#786
20100155901
2010-06-24

Fabricating a gallium nitride layer with diamond layers

#787
20100155900
2010-06-24

Fabricating a gallium nitride device with a diamond layer

#788
20100140664
2010-06-10

Nitride-based transistors with a cap layer and a recessed gate

#789
20100012977
2010-01-21

Enhancement mode semiconductor device

#790
20090267078
2009-10-29

Enhancement mode III-N HEMTs

#791
20090258478
2009-10-15

Method for providing a nanoscale, high electron mobility transistor (HEMT) on insulator

#792
20090250730
2009-10-08

Microwave semiconductor device using compound semiconductor and method for manufacturing the same

#793
20090212324
2009-08-27

HETEROJUNCTION FIELD EFFECT TRANSISTOR

#794
20090200644
2009-08-13

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

#795
20090189187
2009-07-30

III-nitride semiconductor device with stepped gate trench and process for its manufacture

#796
20090085063
2009-04-02

Compound semiconductor device with T-shaped gate electrode and its manufacture

#797
20090081839
2009-03-26

High speed GE channel heterostructures for field effect devices

#798
20090057648
2009-03-05

High hole mobility p-channel Ge transistor structure on Si substrate

#799
20090001420
2009-01-01

Epitaxial source/drain transistor

#800
20080265279
2008-10-30

Semiconductor device and a method for manufacturing a semiconductor device

#801
20080265241
2008-10-30

Semiconductor device and a method for manufacturing a semiconductor device

#802
20080258176
2008-10-23

Antimonide-based compound semiconductor with titanium tungsten stack

#803
20080248634
2008-10-09

Enhancement mode III-nitride FET

#804
20080237577
2008-10-02

Forming a non-planar transistor having a quantum well channel

#805
20080237572
2008-10-02

Forming a type I heterostructure in a group IV semiconductor

#806
20080203433
2008-08-28

HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD OF FORMING THE SAME

#807
20080197359
2008-08-21

Compound semiconductor device and method of manufacturing the same

#808
20080149963
2008-06-26

Trench type MOSFET and method of fabricating the same

#809
20080142785
2008-06-19

Strain-inducing semiconductor regions

#810
20080111164
2008-05-15

Integrated circuit device and method of producing the same

#811
20080099754
2008-05-01

Method for providing a nanoscale, high electron mobility transistor (HEMT) on insulator

#812
20080087917
2008-04-17

III-nitride power semiconductor device having a programmable gate

#813
20080073668
2008-03-27

Field-effect transistors whose gate electrodes are over semiconductor heterostructures and parts of source and drain electrodes

#814
20080073652
2008-03-27

III-V hemt devices

#815
20080006845
2008-01-10

Enhancement mode field effect device and the method of production thereof

#816
20070254418
2007-11-01

Methods of fabricating nitride-based transistors with a cap layer and a recessed gate

#817
20070243674
2007-10-18

Polytype hetero-interface high electron mobility device and method of making

#818
20070218615
2007-09-20

Trench type MOSgated device with strained layer on trench sidewall

#819
20070187716
2007-08-16

High speed GE channel heterostructures for field effect devices

#820
20070164322
2007-07-19

Methods of fabricating transistors including dielectrically-supported gate electrodes

#821
20070145347
2007-06-28

Coupled quantum well devices (CQWD) containing two or more direct selective contacts and methods of making same

#822
20070026587
2007-02-01

Normally off III-nitride semiconductor device having a programmable gate

#823
20070018199
2007-01-25

Nitride-based transistors and fabrication methods with an etch stop layer

#824
20060234481
2006-10-19

Structure for and method of fabricating a high-mobility field-effect transistor

#825
20060226551
2006-10-12

Integrated circuit device and method of producing the same

#826
20060194422
2006-08-31

Abrupt “delta-like” doping in Si and SiGe films by UHV-CVD

#827
20060189109
2006-08-24

Methods of fabricating contact regions for FET incorporating SiGe

#828
20060157732
2006-07-20

Fabrication of MOS-gated strained-Si and SiGe buried channel field effect transistors

#829
20060154450
2006-07-13

Semiconductor device and manufacturing method thereof

#830
20060060871
2006-03-23

Enhancement mode III-nitride FET

#831
20060019435
2006-01-26

Methods of fabricating nitride-based transistors with a cap layer and a recessed gate

#832
20060011983
2006-01-19

Methods of fabricating strained-channel FET having a dopant supply region

#833
20050217566
2005-10-06

Method for producing one or more monocrystalline layers, each with a different lattice structure, on one plane of a series of layers

#834
20050116217
2005-06-02

Trench type mosgated device with strained layer on trench sidewall

#835
20050077510
2005-04-14

Structure for and method of fabricating a high-mobility field-effect transistor

#836
18615615
2024-12-31

Multi-channel transistor

#837
16385193
2020-02-04

Regrowth method for fabricating wide-bandgap transistors, and devices made thereby

#838
15979988
2019-07-09

Fabrication of a dual-operation depletion/enhancement mode high electron mobility transistor

#839
15951184
2019-05-14

Semiconductor power device

#840
15921007
2019-08-20

Regrowth method for fabricating wide-bandgap transistors, and devices made thereby

#841
15692415
2018-06-19

High electron mobility transistor

#842
15467843
2018-05-22

Non-polar, III-nitride semiconductor fin field-effect transistor

#843
15395799
2017-10-24

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