Inventor
YANG LONGKANG
CN6 patents
Patents
6 patentsUS12154944B2Nov 26, 2024
Super junction power device
SIEN QINGDAO INTEGRATED CIRCUITS CO LTD0 citations60
US11715758B2Aug 1, 2023
Super junction power device and method of making the same
SIEN QINGDAO INTEGRATED CIRCUITS CO LTD0 citations60
US12154943B2Nov 26, 2024
Super junction power device and method of making the same
SIEN QINGDAO INTEGRATED CIRCUITS CO LTD0 citations49
US12136647B2Nov 5, 2024
Super junction power device and method of making the same
SIEN QINGDAO INTEGRATED CIRCUITS CO LTD0 citations49
US11677019B2Jun 13, 2023
IGBT device with narrow mesa and manufacture thereof
SIEN QINGDAO INTEGRATED CIRCUITS CO LTD0 citations46
US11456367B2Sep 27, 2022
Trench gate structure and method of forming a trench gate structure
SIEN QINGDAO INTEGRATED CIRCUITS CO LTD0 citations45