Granted Patent
Utility
US 6,525,372 · App. 09/991,838
Vertical power devices having insulated source electrodes in discontinuous deep trenches
Inventor:
Bantval J. Baliga
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Nov 5, 2001
Inventor
Bantval J. Baliga
Assignee (at issue)
Silicon Wireless Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.