ClassID:

208356

H01L29/4958 - 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; Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed; Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET the conductor material next to the insulator being a simple metal, e.g. W, Mo with a multiple layer structure

Recent Application in this class:
#601
20070190728
2007-08-16

Low resistance gate for power MOSFET applications and method of manufacture

#602
20070164367
2007-07-19

CMOS gates with solid-solution alloy tunable work functions

#603
20070164323
2007-07-19

CMOS gates with intermetallic compound tunable work functions

#604
20070145416
2007-06-28

Trench-gate MOS transistor composed of multiple conductors

#605
20070138559
2007-06-21

Replacement gates to enhance transistor strain

#606
20070128736
2007-06-07

Multi-metal-oxide high-K gate dielectrics

#607
20070126067
2007-06-07

Angled implantation for removal of thin film layers

#608
20070099406
2007-05-03

Semiconductor device manufacturing method

#609
20070059910
2007-03-15

Semiconductor structure and method for manufacturing the same

#610
20070040227
2007-02-22

Reducing gate dielectric material to form a metal gate electrode extension

#611
20070034966
2007-02-15

Dual gate CMOS semiconductor devices and methods of fabricating such devices

#612
20060278934
2006-12-14

Semiconductor device and method of manufacturing semiconductor device

#613
20060273414
2006-12-07

Refractory metal-based electrodes for work function setting in semiconductor devices

#614
20060267119
2006-11-30

Refractory metal-based electrodes for work function setting in semiconductor devices

#615
20060246740
2006-11-02

Removal of charged defects from metal oxide-gate stacks

#616
20060237816
2006-10-26

Semiconductor device and manufacturing method for the same

#617
20060226470
2006-10-12

Semiconductor device having metal gate patterns and related method of manufacture

#618
20060192258
2006-08-31

Semiconductor device with a gate electrode having a laminate structure

#619
20060157787
2006-07-20

Thin film transistor having double-layered gate electrode and method of manufacturing the thin film transistor

#620
20060134848
2006-06-22

Method of manufacturing MOS transistors with gate electrodes formed in a packet of metal layers deposited upon one another

#621
20060121680
2006-06-08

Semiconductor device and manufacturing method thereof

#622
20060118890
2006-06-08

Semiconductor device and method of manufacture thereof

#623
20060081939
2006-04-20

Semiconductor device having misfet using high dielectric constant gate insulation film and method for fabricating the same

#624
20060079075
2006-04-13

Gate structures with silicide sidewall barriers and methods of manufacturing the same

#625
20060068575
2006-03-30

Gate electrode forming methods using conductive hard mask

#626
20060063314
2006-03-23

Field effect transistor and method of manufacturing the same

#627
20060057808
2006-03-16

Reducing oxidation under a high K gate dielectric

#628
20060019495
2006-01-26

Atomic layer deposition of tantalum-containing materials using the tantalum precursor TAIMATA

#629
20050275042
2005-12-15

Semiconductor device including a metal gate electrode formed in a trench and method of forming thereof

#630
20050258500
2005-11-24

Refractory metal-based electrodes for work function setting in semiconductor devices

#631
20050258468
2005-11-24

Dual work function metal gate integration in semiconductor devices

#632
20050245036
2005-11-03

Reducing gate dielectric material to form a metal gate electrode extension

#633
20050233562
2005-10-20

Method for forming a gate electrode having a metal

#634
20050224886
2005-10-13

Semiconductor device having a laterally modulated gate workfunction and method of fabrication

#635
20050221548
2005-10-06

Semiconductor device having a laterally modulated gate workfunction and method of fabrication

#636
20050218452
2005-10-06

Display device

#637
20050218449
2005-10-06

Semiconductor device realizing characteristics like a SOI MOSFET

#638
20050202644
2005-09-15

Method for fabricating metal gate structures

#639
20050191812
2005-09-01

Spacer-less transistor integration scheme for high-k gate dielectrics and small gate-to-gate spaces applicable to Si, SiGe strained silicon schemes

#640
20050161731
2005-07-28

Method for forming a memory structure using a modified surface topography and structure thereof

#641
20050145893
2005-07-07

Methods for fabricating metal gate structures

#642
20050101113
2005-05-12

Method for making a semiconductor device having a metal gate electrode

#643
20050082607
2005-04-21

Insulated gate transistor

#644
20050062105
2005-03-24

Insulated gate transistor

#645
20050051854
2005-03-10

Method for forming metal replacement gate of high performance

#646
15987891
2019-08-06

Method for fabricating semiconductor device

#647
15975364
2019-06-11

Multiple work function nanosheet field-effect transistors with differential interfacial layer thickness

#648
15938522
2019-08-20

Nanosheet devices with different types of work function metals

#649
15916720
2019-04-09

Transistors having semiconductor-metal composite gate electrodes containing different thickness interfacial dielectrics and methods of making thereof

#650
15914375
2019-07-23

Vertical fin field effect transistor with integral U-shaped electrical gate connection

#651
15481012
2018-06-19

Multi-layer work function metal gates with similar gate thickness to achieve multi-Vt for vFETS

#652
15221618
2017-10-31

Semiconductor device and method of forming the same

#653
15178189
2017-02-21

Forming a semiconductor structure for reduced negative bias temperature instability

#654
14996579
2017-01-31

Semiconductor device having a gate stack with tunable work function

#655
14987075
2016-11-15

Contact first replacement metal gate

#656
14869987
2016-11-15

Selectively deposited metal gates and method of manufacturing thereof