Inventor
NIU ZHIQIANG
US39 patents
⚠️ This page may combine multiple inventors who share the name “NIU ZHIQIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPHA & OMEGA SEMICONDUCTOR
12 patentsUS9754864B1Sep 5, 2017
Semiconductor power device having single in-line lead module and method of making the same
ALPHA & OMEGA SEMICONDUCTOR6 citations84
US9269699B2Feb 23, 2016
Embedded package and method thereof
ALPHA & OMEGA SEMICONDUCTOR6 citations84
US9318424B2Apr 19, 2016
MCSP power semiconductor devices and preparation methods thereof
ALPHA & OMEGA SEMICONDUCTOR2 citations63
US10043736B2Aug 7, 2018
Hybrid packaged lead frame based multi-chip semiconductor device with multiple interconnecting structures
ALPHA & OMEGA SEMICONDUCTOR0 citations52
US9685430B2Jun 20, 2017
Embedded package and method thereof
ALPHA & OMEGA SEMICONDUCTOR0 citations52
US9425181B2Aug 23, 2016
Method of hybrid packaging a lead frame based multi-chip semiconductor device with multiple interconnecting structures
ALPHA & OMEGA SEMICONDUCTOR0 citations52
US9768146B2Sep 19, 2017
Battery protection package and process of making the same
ALPHA & OMEGA SEMICONDUCTOR0 citations51
US9564406B1Feb 7, 2017
Battery protection package and process of making the same
ALPHA & OMEGA SEMICONDUCTOR1 citations51
US9136154B2Sep 15, 2015
Substrateless power device packages
ALPHA & OMEGA SEMICONDUCTOR1 citations51
US9837386B2Dec 5, 2017
Power device and preparation method thereof
ALPHA & OMEGA SEMICONDUCTOR0 citations41
US9520380B2Dec 13, 2016
Wafer process for molded chip scale package (MCSP) with thick backside metallization
ALPHA & OMEGA SEMICONDUCTOR0 citations39
US9245861B2Jan 26, 2016
Wafer process for molded chip scale package (MCSP) with thick backside metallization
ALPHA & OMEGA SEMICONDUCTOR0 citations35
ALPHA & OMEGA SEMICONDUCTOR INT LP
12 patentsUS11101137B1Aug 24, 2021
Method of making reverse conducting insulated gate bipolar transistor
ALPHA & OMEGA SEMICONDUCTOR INT LP2 citations73
USD1042375SSep 17, 2024
Power semiconductor module
ALPHA & OMEGA SEMICONDUCTOR INT LP2 citations70
US11417648B2Aug 16, 2022
Intelligent power module containing IGBT and super-junction MOSFET
ALPHA & OMEGA SEMICONDUCTOR INT LP2 citations69
US12568845B2Mar 3, 2026
Chip scale semiconductor package having back side metal layer and raised front side pad and method of making the same
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations62
USD1107671SDec 30, 2025
Power semiconductor module
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations59
USD1037187SJul 30, 2024
Power semiconductor module
ALPHA & OMEGA SEMICONDUCTOR INT LP1 citations59
US12015336B2Jun 18, 2024
Power converter for high power density applications
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations58
US11750089B2Sep 5, 2023
Power converter for high power density
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations58
US11699627B2Jul 11, 2023
DMOS FET chip scale package and method of making the same
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations52
US11222858B1Jan 11, 2022
Semiconductor package having enlarged gate pad and method of making the same
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations52
US12438069B2Oct 7, 2025
Semiconductor power module package having lead frame anchored bars
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations50
US12249562B2Mar 11, 2025
Intelligent power module containing exposed surfaces of transistor die supporting elements
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations50
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD
9 patentsUS10141249B2Nov 27, 2018
Molded intelligent power module and method of making the same
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD2 citations72
US10600727B2Mar 24, 2020
Molded intelligent power module for motors
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD4 citations68
US10438900B1Oct 8, 2019
HV converter with reduced EMI
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD1 citations62
US10177080B2Jan 8, 2019
Molded intelligent power module
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD1 citations62
US11069604B2Jul 20, 2021
Semiconductor package and method of making the same
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations52
US9966328B2May 8, 2018
Semiconductor power device having single in-line lead module and method of making the same
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations52
US10396019B2Aug 27, 2019
Molded intelligent power module and method of making the same
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations51
US10056893B2Aug 21, 2018
Molded power module having single in-line leads
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations50
US10763221B2Sep 1, 2020
HV converter with reduced EMI
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations48