Granted Patent
Utility
US 6,673,691 · App. 10/256,358
Method for resistance switch using short electric pulses
Inventors:
Wei-Wei Zhuang, Sheng Teng Hsu
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Sep 26, 2002
Inventors
Wei-Wei Zhuang
Sheng Teng Hsu
Assignee (at issue)
Sharp Laboratories of America, Inc.
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.