IP Library Granted Patent US 5,347,520
Granted Patent Utility
US 5,347,520 · App. 07/761,607

Boundary-scan enable cell with non-critical enable path

Inventors: David L. Simpson, Wilson E. Smoak
Patented Case View Patent ↗
Granted: Sep 13, 1994 Filed: Sep 18, 1991
Inventors
David L. Simpson
Wilson E. Smoak
Assignee (at issue)
NCR 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,347,520
App. No.
07/761,607
Filed
1991-09-18
Granted
1994-09-13
Kind
A