Granted Patent
Utility
US 6,573,753 · App. 09/909,527
Microcontroller input/output nodes with both programmable pull-up and pull-down resistive loads and programmable drive strength
Inventor:
Warren Snyder
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jul 20, 2001
Inventor
Warren Snyder
Assignee (at issue)
Cypress Semiconductor 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.