IP Library › Granted Patent US 5,182,665
Granted Patent Utility
US 5,182,665 · App. 07/578,647

Diffractive light modulator

Inventors: Michael J. O'Callaghan, Mark A. Handschy
Patented Case View Patent ↗
Granted: Jan 26, 1993 Filed: Sep 7, 1990
Inventors
Michael J. O'Callaghan
Mark A. Handschy
Assignee (at issue)
Displaytech, Inc.

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Quick Facts
Patent No.
US 5,182,665
App. No.
07/578,647
Filed
1990-09-07
Granted
1993-01-26
Kind
A