P

Inventor

XUE HONGYONG

US16 patents
⚠️ This page may combine multiple inventors who share the name “XUE HONGYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD

7 patents
US10170559B1Jan 1, 2019

Reverse conducting IGBT incorporating epitaxial layer field stop zone and fabrication method

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD9 citations82
US11031465B2Jun 8, 2021

Semiconductor device incorporating epitaxial layer field stop zone

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD2 citations71
US10686038B2Jun 16, 2020

Reverse conducting IGBT incorporating epitaxial layer field stop zone

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD1 citations61
US11749716B2Sep 5, 2023

Semiconductor device incorporating epitaxial layer field stop zone

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations60
US10833021B2Nov 10, 2020

Method for precisely aligning backside pattern to frontside pattern of a semiconductor wafer

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD1 citations57
US10763125B2Sep 1, 2020

Semiconductor device having one or more titanium interlayers and method of making the same

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations50
US10438813B2Oct 8, 2019

Semiconductor device having one or more titanium interlayers and method of making the same

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations50

ALPHA & OMEGA SEMICONDUCTOR

5 patents
US9281368B1Mar 8, 2016

Split-gate trench power MOSFET with protected shield oxide

ALPHA & OMEGA SEMICONDUCTOR20 citations92
US10644118B2May 5, 2020

Self-aligned contact for trench power MOSFET

ALPHA & OMEGA SEMICONDUCTOR2 citations72
US9865694B2Jan 9, 2018

Split-gate trench power mosfet with protected shield oxide

ALPHA & OMEGA SEMICONDUCTOR4 citations72
US9741808B2Aug 22, 2017

Split-gate trench power MOSFET with protected shield oxide

ALPHA & OMEGA SEMICONDUCTOR3 citations72
US9691863B2Jun 27, 2017

Self-aligned contact for trench power MOSFET

ALPHA & OMEGA SEMICONDUCTOR4 citations72

ALPHA & OMEGA SEMICONDUCTOR INCORPORATED

2 patents
US10020380B2Jul 10, 2018

Power device with high aspect ratio trench contacts and submicron pitches between trenches

ALPHA & OMEGA SEMICONDUCTOR INCORPORATED5 citations72
US10424654B2Sep 24, 2019

Power device with high aspect ratio trench contacts and submicron pitches between trenches

ALPHA & OMEGA SEMICONDUCTOR INCORPORATED1 citations61

INTEGRATED DEVICE TECH

1 patent
US6872668B1Mar 29, 2005

Multi-step tungsten etchback process to preserve barrier integrity in an integrated circuit structure

INTEGRATED DEVICE TECH11 citations73

ALPHA & OMEGA SEMICONDUCTOR INT LP

1 patent
US11699627B2Jul 11, 2023

DMOS FET chip scale package and method of making the same

ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations52