Granted Patent
Utility
US 5,625,544 · App. 08/639,280
Charge pump
Inventors:
Vikram Kowshik, Andy Yu
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: Apr 25, 1996
Inventors
Vikram Kowshik
Andy Yu
Assignee (at issue)
Programmable Microelectronics 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.