Patents/Inventors

Longkang Yang

QingdaoCN3 patents

5 Patents

US121549432024
Super Junction Power Device and Method of Making the Same
Sien (Qingdao) Integrated Circuits Co., Ltd.
0 cites
US121549442024
Super Junction Power Device
Sien (Qingdao) Integrated Circuits Co., Ltd.
0 cites
US121366472024
Super Junction Power Device and Method of Making the Same
Sien (Qingdao) Integrated Circuits Co., Ltd.
0 cites
US117157582023
Super Junction Power Device and Method of Making the Same
Sien (Qingdao) Integrated Circuits Co., Ltd.
0 cites
US116770192023
IGBT Device with Narrow Mesa and Manufacture Thereof
Sien (Qingdao) Integrated Circuits Co., Ltd.
0 cites