184 patents
Page 10 of 10
Utility
Vertical trench DMOSFET having integrated implants forming enhancement diodes in parallel with the body diode
31 Aug 20
Fabricating a semiconductor device comprises: forming a gate trench in an epitaxial layer overlaying a semiconductor substrate; depositing gate material in the gate trench; forming a body in the epitaxial layer; forming a source embedded in the body; forming a contact trench that extends through the source and at least part of the body; disposing an implant at least along a contact trench wall; and disposing an epitaxial enhancement portion below the contact trench and in contact with the implant.
Ji Pan, Anup Bhalla
Filed: 3 Mar 16
Utility
Semiconductor device and method of forming including superjunction structure formed using angled implant process
24 Aug 20
A semiconductor device includes a superjunction structure formed using simultaneous N and P angled implants into the sidewall of a trench.
Karthik Padmanabhan, Madhur Bobde, Lingpeng Guan, Lei Zhang, Hamza Yilmaz
Filed: 17 Mar 19
Utility
Electrical power conversion system, control method and bridge rectifier
24 Aug 20
A power conversion system includes a bridge switch circuit.
Ming-Hsueh Chen
Filed: 29 Sep 19
Utility
Nanotube semiconductor devices
16 Mar 20
Semiconductor devices includes a thin epitaxial layer (nanotube) formed on sidewalls of mesas formed in a semiconductor layer.
Hamza Yilmaz, Xiaobin Wang, Anup Bhalla, John Chen, Hong Chang
Filed: 11 Jul 19