Granted Patent
Utility
US 6,140,909 · App. 09/354,391
Heat-generating resistor and use thereof
Inventors:
Yi-Yung Wu, Dong-Sing Wuu, Chia-Chi Chan, Ray-Hua Horng
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Jul 14, 1999
Inventors
Yi-Yung Wu
Dong-Sing Wuu
Chia-Chi Chan
Ray-Hua Horng
Assignee (at issue)
Industrial Technology Research Institute
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.