Inventor
WANG LONG-CHING
US32 patents
⚠️ This page may combine multiple inventors who share the name “WANG LONG-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPHA & OMEGA SEMICONDUCTOR INT LP
13 patentsUS11101137B1Aug 24, 2021
Method of making reverse conducting insulated gate bipolar transistor
ALPHA & OMEGA SEMICONDUCTOR INT LP2 citations73
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
US11721665B2Aug 8, 2023
Wafer level chip scale semiconductor package
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations62
US11430762B2Aug 30, 2022
Method for semi-wafer level packaging
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations62
US11784141B2Oct 10, 2023
Semiconductor package having thin substrate and method of making the same
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations61
US11495548B2Nov 8, 2022
Semiconductor package having thin substrate and method of making the same
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations61
US12575467B2Mar 10, 2026
Semiconductor package having reduced parasitic inductance
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations52
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
US12261101B2Mar 25, 2025
Semiconductor package having wettable lead flanks and tie bars and method of making the same
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations51
US12243808B2Mar 4, 2025
Chip scale package (CSP) semiconductor device having thin substrate
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations49
US11581195B2Feb 14, 2023
Semiconductor package having wettable lead flank and method of making the same
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations45
US12142548B2Nov 12, 2024
Semiconductor package having mold locking feature
ALPHA & OMEGA SEMICONDUCTOR INT LP0 citations44
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD
7 patentsUS10818568B1Oct 27, 2020
Super-fast transient response (STR) AC/DC converter for high power density charging application
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD2 citations72
US10630080B1Apr 21, 2020
Super-fast transient response (STR) AC/DC Converter for high power density charging application
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD5 citations72
US10991660B2Apr 27, 2021
Semiconductor package having high mechanical strength
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD1 citations59
US11069604B2Jul 20, 2021
Semiconductor package and method of making the same
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations52
US10991680B2Apr 27, 2021
Common source land grid array package
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations52
US11258270B2Feb 22, 2022
Super-fast transient response (STR) AC/DC converter for high power density charging application
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations51
US11309233B2Apr 19, 2022
Power semiconductor package having integrated inductor, resistor and capacitor
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations47
MARVELL WORLD TRADE LTD
5 patentsUS9659851B2May 23, 2017
Method and apparatus for improving the reliability of a connection to a via in a substrate
MARVELL WORLD TRADE LTD4 citations73
US9444510B2Sep 13, 2016
Method and apparatus for incorporating passive devices in an integrated passive device separate from a die
MARVELL WORLD TRADE LTD3 citations73
US10431515B2Oct 1, 2019
Methods and apparatus for self-alignment of integrated circuit dies
MARVELL WORLD TRADE LTD0 citations52
US10438881B2Oct 8, 2019
Packaging arrangements including high density interconnect bridge
MARVELL WORLD TRADE LTD0 citations48
US9972602B2May 15, 2018
Method and apparatus for interconnecting stacked dies using metal posts
MARVELL WORLD TRADE LTD0 citations41