ClassID:

208312

H01L29/402 - page 9 - 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 Field plates

Recent Application in this class:
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Semiconductor device and method of manufacturing the same

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20060118860
2006-06-08

Semiconductor device

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High power density and/or linearity transistors

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Semiconductor device having improved power density

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Dual-gate metal-oxide semiconductor device

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Passivation structure with voltage equalizing loops

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Field-effect transistor having group III nitride electrode structure

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Lateral double diffused MOS transistors

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Semiconductor device including an LDMOS transistor

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Reliable high-voltage junction field effect transistor and method of manufacture therefor

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Semiconductor device

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Semiconductor device and method for fabricating the same

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Method of forming a low capacitance semiconductor device and structure therefor

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Lateral MOS device with minimization of parasitic elements

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Semiconductor device and method for manufacturing the same

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Isolated LDMOS IC technology

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Method of manufacturing lateral MOSFET structure of an integrated circuit having separated device regions

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Self-aligned production method for an insulated gate semiconductor device cell and insulated gate semiconductor device cell

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20060017130
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Nitride semiconductor device such as transverse power FET for high frequency signal amplification or power control

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20060006916
2006-01-12

Method and apparatus for controlling a circuit with a high voltage sense device

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Drain extended MOS transistors and methods for making the same

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Ultra dense trench-gated power device with the reduced drain-source feedback capacitance and miller charge

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Wide bandgap HEMTs with source connected field plates

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III-nitride device passivation and method

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Power semiconductor devices

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Radiation hardened bipolar junction transistor

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Graded conductive structure for use in a metal-oxide-semiconductor device

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Laterally diffused MOS transistor having N+ source contact to N-doped substrate

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Laterally diffused MOS transistor having source capacitor and gate shield

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Power semiconductor device

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LDMOS transistor having gate shield and trench source capacitor

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LDMOS transistor with improved gate shield

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Schottky device

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Semiconductor device

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wideband gap power semiconductor device having a low on-resistance and having a high avalanche capability used for power control

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Wide bandgap field effect transistors with source connected field plates

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Method for fabricating gate electrodes in a field plate trench transistor, and field plate trench transistor

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Trench-gate semiconductor device and method of manufacturing

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Trench transistor

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Metal-oxide-semiconductor device including a buried lightly-doped drain region

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Semiconductor structure including vias

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Semiconductor device using a nitride semiconductor

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LDMOS transistor with improved ESD protection

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Radiation hardened MOS structure

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Control of hot carrier injection in a metal-oxide semiconductor device

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Edge termination in MOS transistors

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Method of driving a dual gated MOSFET

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2005-07-07

Power transistor arrangement and method for fabricating it

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Method for improved MOS gating to reduce miller capacitance and switching losses

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Forming of the periphery of a schottky diode with MOS trenches

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Power semiconductor component having a gentle turn-off behavior

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Metal-oxide-semiconductor device formed in silicon-on-insulator

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LDMOS transistor device employing spacer structure gates

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Metal-oxide-semiconductor device having improved performance and reliability

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Insulated gate transistor

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Vertical semiconductor component having a drift zone having a field electrode, and method for fabricating such a drift zone

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Guard ring structure for a Schottky diode

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2005-04-14

Lateral power MOSFET for high switching speeds

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Semiconductor device having periodic construction

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Metal-oxide-semiconductor device with enhanced source electrode

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Metal-oxide-semiconductor device including a buried lightly-doped drain region

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Insulated gate transistor

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Offset-gate-type semiconductor device

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Cascode amplifier structures including wide bandgap field effect transistor with field plates

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Wide bandgap transistor devices with field plates

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Method of manufacturing lateral MOSFET structure of an integrated circuit having separated device regions

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Semiconductor circuit arrangement with trench isolation and fabrication method

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Integrated circuit with a PN junction diode

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Vertical power semiconductor component

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Semiconductor device

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Semiconductor device and method of manufacturing the same

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Methods of forming power semiconductor devices having laterally extending base shielding regions

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High-voltage vertical transistor with a multi-layered extended drain structure

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2005-01-27

Super junction / resurf LDMOST (SJR-LDMOST)

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Shielding structure for use in a metal-oxide-semiconductor device

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Power semiconductor devices having linear transfer characteristics when regions therein are in velocity saturation modes and methods of forming and operating same

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Method for making high voltage transistors insensitive to needle defects in shallow trench isolation

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Semiconductor device comprising a PN junction diode

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GaN structures

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Hydrogen diffusion barrier structures for CMOS devices and method of making the same

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Lateral high-voltage device

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Type III-V semiconductor device with integrated diode

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Electronic device with adjustable reverse breakdown voltage

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Extended drain metal-oxide-semiconductor transistor

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High voltage integrated circuits having improved on-resistance value and improved breakdown voltage

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2017-05-30

Semiconductor device having field plate disposed on isolation feature and method for forming the same

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Field plate for high-voltage field effect transistors

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Drift region implant self-aligned to field relief oxide with sidewall dielectric

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Etch-based fabrication process for stepped field-plate wide-bandgap

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Shielded trench semiconductor devices and related fabrication methods

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Manufacturable thin film gallium and nitrogen containing devices

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Bidirectional trench FET with gate-based resurf

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Method of fabricating slanted field-plate GaN heterojunction field-effect transistor

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2015-07-14

Super junction field effect transistor

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Semiconductor device and method of fabricating the same

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Etch-based fabrication process for stepped field-plate wide-bandgap

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2015-09-22

Stepped field plate wide bandgap field-effect transistor and method

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Monolithic integration of field-plate and T-gate devices

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LDMOS with thick interlayer-dielectric layer

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2016-09-20

LDMOS with field plate connected to gate