IP Library › Granted Patent US 5,331,293
Granted Patent Utility
US 5,331,293 · App. 07/940,259

Compensated digital frequency synthesizer

Inventors: Wayne P. Shepherd, Joseph P. Heck
Patented Case View Patent ↗
Granted: Jul 19, 1994 Filed: Sep 2, 1992
Inventors
Wayne P. Shepherd
Joseph P. Heck
Assignee (at issue)
Motorola, Inc.

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 5,331,293
App. No.
07/940,259
Filed
1992-09-02
Granted
1994-07-19
Kind
A