Patents - 1991
Frequency Division Multiple Access Network
Ivan P. Kaminow
U.S. Patent 5,077,728. December 1991
Imaging system and method using scattered and diffused radiation
Jerome R. Singer, Francisco A. Grunbaum, Philip D. Kohn, Jorge P. Zubelli, John L. Couch, Harold L. Naparst and Geoffrey Latham
U.S. Patent 5,070,455. December 1991
Surface-emitting laser diode
Shing C. Wang, Mutsuo Ogura, Shyh Wang and Wei Hsin
U.S. Patent 5,068,869. November 1991
Active bypass for inhibiting high-frequency supply voltage variations in integrated circuits
Robert G. Meyer
U.S. Patent 5,049,764. September 1991
Method for fabricating side drive electrostatic micromotor
Roger T. Howe, Jeffrey H. Lang, Martin F. Schlecht, Martin A. Schmidt, Stephen D. Senturia, Mehran Mehregany and Lee S. Tavrow
U.S. Patent 5,043,043. August 1991
Apparatus comprising optical pulse-generating means
Young-Kai Chen and Ming-Chiang Wu
U.S. Patent 5,040,183. August 1991
Monolithic multiple-wavelength laser array
Constance J. Chang-Hasnain
U.S. Patent 5,029,176. July 1991
Optical Communication Systems Using Fabry-Perot Cavities
Andrew R. Chraplyvy, Patrick P. Iannone, Ivan P. Kaminow, Tingye Li, Julian Stone, Lawrence W. Stulz and Robert W. Tkach
U.S. Patent 5,027,435. June 1991
Self-calibrating analog-to-digital converter
Michael Armstrong and Paul R. Gray
U.S. Patent 5,027,116. June 1991
Laterally driven resonant microstructures
William C. Tang and Roger T. Howe
U.S. Patent 5,025,346. June 1991
Low noise magnetoencephalogram system and method
Nelson H. Morgan and Alan S. Gevins
U.S. Patent 5,020,538. June 1991
Method and apparatus for overriding a ROM routine in response to a reset
David E. Culler, Gregory M. Papadopoulos and Richard P. Schneider
U.S. Patent 5,018,062. May 1991
Lead carbonate scintillator materials
Stephen E. Derenzo and William W. Moses
U.S. Patent 5,015,861. May 1991
Optical homodyne receiver
Joseph M. Kahn and Bryon L. Kasper
U.S. Patent 5,007,106. April 1991
Method and apparatus for using ultrasonic energy for moving microminiature elements
Richard M. White
U.S. Patent 5,006,749. April 1991
Method and apparatus for generating secure random numbers using chaos
Greg M. Bernstein and Michael A. Lieberman
U.S. Patent 5,007,087. April 1991
Wideband class AB CRT cathode driver
Robert G. Meyer and Jeffrey D. Scotten
U.S. Patent 4,999,586. March 1991
Electrostatic micromotor
Roger T. Howe, Jeffrey H. Lang, Martin F. Schlecht, Martin A. Schmidt and Stephen D. Senturia
U.S. Patent 4,997,521. March 1991
Method for reconstructing MRI signals resulting from time-varying gradients
Avideh Zakhor and Richard R. Rzedzian
U.S. Patent 4,982,162. January 1991