Inventor

GUAN LINGPENG

US85 patents

⚠️ This page may combine multiple inventors who share the name “GUAN LINGPENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUAN LINGPENG

ALPHA & OMEGA SEMICONDUCTOR

Semiconductor device including superjunction structure formed using angled implant process

Transient voltage suppressor (TVS) with reduced breakdown voltage

Lateral super-junction MOSFET device and termination structure

Split-gate trench power MOSFET with protected shield oxide

Nano-tube MOSFET technology and devices

Method for making a charge balanced multi-nano shell drift region for superjunction semiconductor device

High voltage field balance metal oxide field effect transistor (FBM)

Injection control in semiconductor power devices

Injection control in semiconductor power devices

High voltage field balance metal oxide field effect transistor (FBM)

Termination design for high voltage device

Method of forming a self-aligned charge balanced power DMOS

Lateral super junction device with high substrate-gate breakdown and built-in avalanche clamp diode

Low capacitance transient voltage suppressor (TVS) with reduced clamping voltage

Method for forming a lateral super-junction MOSFET device and termination structure

Termination design for high voltage device

Lateral super-junction MOSFET device and termination structure

Split poly connection via through-poly-contact (TPC) in split-gate based power MOSFETs

Termination design for high voltage device

Corner layout for high voltage semiconductor devices

Method for forming lateral super-junction structure

GUAN LINGPENG

Termination design for high voltage device

Corner layout for superjunction device

Low capacitance transient voltage suppressor (TVS) with reduced clamping voltage

Corner layout for high voltage semiconductor devices

Corner layout for superjunction device

Staggered column superjunction

Integrated Schottky diode in high voltage semiconductor device

Manufacturing methods for accurately aligned and self-balanced superjunction devices

Uni-directional transient voltage suppressor (TVS)

Method for forming a transient voltage suppressor having symmetrical breakdown voltages

Staggered column superjunction

Transient voltage suppressor having symmetrical breakdown voltages

Integrated Schottky diode in high voltage semiconductor device

Integrated Schottky diode in high voltage semiconductor device

BOBDE MADHUR

Lateral super junction device with high substrate-drain breakdown and built-in avalanche clamp diode

Buried field ring field effect transistor (BUF-FET) integrated with cells implanted with hole supply path

TVS with low capacitance and forward voltage drop with depleted SCR as steering diode

Diode structures with controlled injection efficiency for fast switching

TVS with low capacitance and forward voltage drop with depleted SCR as steering diode

High voltage MOSFET diode reverse recovery by minimizing P-body charges

Method of minimizing field stop insulated gate bipolar transistor (IGBT) buffer and emitter charge variation

Diode structures with controlled injection efficiency for fast switching

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD

Combined IGBT and superjunction MOSFET device with tuned switching speed

SGT superjunction MOSFET structure

Super-junction corner and termination structure with improved breakdown and robustness

BHALLA ANUP

Split-gate structure in trench-based silicon carbide power device

High voltage field balance metal oxide field effect transistor (FBM)

CHEN JOHN

Method of forming a self-aligned charge balanced power DMOS

ALPHA & OMEGA SEMICONDUCTOR INT LP

Method of making reverse conducting insulated gate bipolar transistor