Inventor

LUI SIK

US78 patents

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

LUI SIK

ALPHA & OMEGA SEMICONDUCTOR

Power MOS device

Device structure and methods of making high density MOSFETs for load switch and DC-DC applications

High frequency switching MOSFETs with low output capacitance using a depletable P-shield

Integrated snubber in a single poly MOSFET

Dual gate oxide trench MOSFET with channel stop trench

High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices

Device structure and methods of making high density MOSFETs for load switch and DC-DC applications

Self aligned trench MOSFET with integrated diode

High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices

High frequency switching MOSFETs with low output capacitance using a depletable P-shield

Approach to integrate Schottky in MOSFET

Oxide terminated trench MOSFET with three or four masks

Oxide terminated trench MOSFET with three or four masks

Power MOS device with conductive contact layer

Power MOS device

Power MOS device

Composite masking self-aligned trench MOSFET

Integrated snubber in a single poly MOSFET

High frequency switching MOSFETs with low output capacitance using a depletable P-shield

Integrating enhancement mode depleted accumulation/inversion channel devices with MOSFETs

Device structure and methods of making high density MOSFETs for load switch and DC-DC applications

High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices

Oxide terminated trench MOSFET with three or four masks

Method to manufacture short channel trench MOSFET

Oxide terminated trench MOSFET with three or four masks

Edge termination configurations for high voltage semiconductor power devices

Shielded gate trench MOSFET package

Method to manufacture short channel trench MOSFET

Oxide terminated trench MOSFET with three or four masks

LUI SIK

Self aligned trench MOSFET with integrated diode

Approach to integrate Schottky in MOSFET

Oxide terminated trench MOSFET with three or four masks

Battery charging circuit with serial connection of MOSFET and an enhancement mode JFET configured as reverse blocking diode with low forward voltage drop

Shielded gate trench MOSFET package

Two-dimensional shielded gate transistor device and method of manufacture

Semiconductor device die with integrated MOSFET and low forward voltage diode-connected enhancement mode JFET and method

VISHAY SILICONIX

Structures of and methods of fabricating trench-gated MIS devices

Structures of and methods of fabricating trench-gated MIS devices

Precision high-frequency capacitor formed on semiconductor substrate

Structures of and methods of fabricating trench-gated MIS devices

SILICONIX INC

Structures of and methods of fabricating trench-gated MIS devices

Method of making trench-gated MOSFET having cesium gate oxide layer

BOBDE MADHUR

High frequency switching MOSFETs with low output capacitance using a depletable P-shield

Diode structures with controlled injection efficiency for fast switching

BHALLA ANUP

Cascode scheme for improved device switching behavior

Trench-gated MIS devices

TAI SUNG-SHAN

Dual gate oxide trench MOSFET with channel stop trench

Method for making dual gate oxide trench MOSFET with channel stop using three or four masks process

VISHAY INTERTECHNOLOGY INC

Precision high-frequency capacitor formed on semiconductor substrate

GOLDBERGER HAIM

Precision high-frequency capacitor formed on semiconductor substrate