Electrical Engineering
      and Computer Sciences

Electrical Engineering and Computer Sciences

COLLEGE OF ENGINEERING

UC Berkeley

   

Patents - 1986

Method and apparatus for synchronization by coherent reinforcement
Elwyn R. Berlekamp and Po Tong
U.S. Patent 4,633,486. December 1986

Error correction for algebraic block codes
Lloyd R. Welch and Elwyn R. Berlekamp
U.S. Patent 4,633,470. December 1986

Time division multiplexed computerized branch exchange
Howard W. Johnson, Michael G. Duncan, Rod G. Sinks, John D. Edwards, Martin H. Graham, James M. Kasson and Charles M. Corbalis
U.S. Patent 4,627,050. December 1986

Ratio independent cyclic A/D and D/A conversion using a reciprocating reference approach
Cheng-Chung Shih and Paul R. Gray
U.S. Patent 4,622,536. November 1986

Multiple quantum-well infrared detector
Shlomo Margalit, Liew-Chuang Chiu, John S. Smith and Amnon Yariv
U.S. Patent 4,620,214. October 1986

Integrated pyroelectric sensor and method
Richard S. Muller and Dennis L. Polla
U.S. Patent 4,608,865. September 1986

One-pin crystal oscillator
Joseph T. Santos and Robert G. Meyer
U.S. Patent 4,600,898. July 1986

Low power consuming AC to DC converter
Martin H. Graham
U.S. Patent 4,600,982. July 1986

Method and apparatus for rapid NMR imaging using multi-dimensional reconstruction techniques
John C. Hoenninger III, Lawrence E. Crooks, Mitsuaki Arakawa and Jerome R. Singer
U.S. Patent 4,599,565. July 1986

Method for flow measurement using nuclear magnetic resonance
Joel M. Libove and Jerome R. Singer
U.S. Patent 4,574,240. March 1986

Method for flow measurement using nuclear magnetic resonance
Jerome R. Singer
U.S. Patent 4,574,239. March 1986

Longitudinal Mode Stabilized Laser
Ivan P. Kaminow
U.S. Patent 4,573,163. February 1986