IP Library Granted Patent US 4,689,804
Granted Patent Utility
US 4,689,804 · App. 06/765,419

Method and apparatus for reduction of sinusoidal phase jitter in a high speed data modem

Inventors: Rangarajan Srinivasagopalan, Louis V. Farias
Patented Case View Patent ↗
Granted: Aug 25, 1987 Filed: Aug 14, 1985
Inventors
Rangarajan Srinivasagopalan
Louis V. Farias
Assignee (at issue)
Racal Data Communications, 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.

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Quick Facts
Patent No.
US 4,689,804
App. No.
06/765,419
Filed
1985-08-14
Granted
1987-08-25
Kind
A