Cushing; David E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cushing; David E..The latest application filed is for "bus interface interrupt apparatus".

Company Profile

0.12.0

Cushing; David E. - Chelmsford MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Bus interface interrupt apparatus Grant 5,134,706 - Cushing , et al. July 28, 1	1992-07-28
Edge triggered D-type flip-flop scan latch cell with recirculation capability Grant 5,003,204 - Cushing , et al. March 26, 1	1991-03-26
Mechanism for automatically updating multiple unit register file memories in successive cycles for a pipelined processing system Grant 4,980,819 - Cushing , et al. December 25, 1	1990-12-25
Dual read/write register file memory Grant 4,933,909 - Cushing , et al. June 12, 1	1990-06-12
Flexible logic transfer and instruction decoding system Grant 4,467,417 - Woods , et al. August 21, 1	1984-08-21
Logic control system including cache memory for CPU-memory transfers Grant 4,460,959 - Lemay , et al. July 17, 1	1984-07-17
Logic control system for efficient memory to CPU transfers Grant 4,455,606 - Cushing , et al. June 19, 1	1984-06-19
Bus sourcing and shifter control of a central processing unit Grant 4,451,883 - Stanley , et al. May 29, 1	1984-05-29
Multiwork memory data storage and addressing technique and apparatus Grant 4,438,493 - Cushing , et al. March 20, 1	1984-03-20
Address pairing apparatus for a control store of a data processing system Grant 4,348,724 - Cushing , et al. September 7, 1	1982-09-07
Local bus interface for controlling information transfers between units in a central subsystem Grant 4,323,967 - Peters , et al. April 6, 1	1982-04-06
Microprogrammable floating point arithmetic unit capable of performing arithmetic operations on long and short operands Grant 4,161,784 - Cushing , et al. July 17, 1	1979-07-17

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