IP Library › Granted Patent US 5,117,380
Granted Patent Utility
US 5,117,380 · App. 07/701,375

Random number generator driven by independent clock pulses asynchronously with system clock pulses

Inventor: Kouji Tanagawa
Patented Case View Patent ↗
Granted: May 26, 1992 Filed: May 13, 1991
Inventor
Kouji Tanagawa
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.

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 5,117,380
App. No.
07/701,375
Filed
1991-05-13
Granted
1992-05-26
Kind
A