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CONTROL DATA CORP

Overview
  • Total Patents
    1,323
About

CONTROL DATA CORP has a total of 1,323 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets computer technology, audio-visual technology and electrical machinery and energy are BURROUGHS CORP, INT COMPUTERS LTD and TANG XUE-DONG.

Patent filings per year

Chart showing CONTROL DATA CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jacob Rabinow 52
#2 Harte Kenneth J 22
#3 Norberg Gayle Russell 16
#4 Cray Seymour R 15
#5 Holt Arthur W 15
#6 Rabinow Jacob 14
#7 Graham Walton 13
#8 Bonnie G Patrick 12
#9 Thornton James E 10
#10 Harte Kenneth Jeremy 10

Latest patents

Publication Filing date Title
WO9306561A1 Software for executing plural independent application programs
US5740035A Self-administered survey systems, methods and devices
US5235414A Non-obtrusive programming monitor
JPH03173291A Method for generating digital signature from video signal or tv transmission frame and consecutive pattern recognizing device for broadcasting video segment
US5067106A Radiation detection and signal delay circuitry for protecting recorded data
EP0342970A2 Method & apparatus for real-time measurement of the net thrust of a jet engine
CA1271251A Method for detecting the channel to which an electronic receiver system is tuned
US5027355A Logic circuit and design method for improved testability
US4931722A Flexible imbedded test system for VLSI circuits
US4941119A Method and apparatus for predicting an overflow in an integer multiply
US5019899A Electronic data encoding and recognition system
US4897764A Conductive cooling cup module
US4922184A Apparatus and process for the simultaneous continuity sensing of multiple circuits
US4905371A Method for cleaning process control
CA1297562C Radar intrusion detection system
CA1314085C Linear interpolation for a component placement robot
JPS6455851A Insulating tie-bar device for avoiding misalignment of lead wires of semiconductor chip
US4970643A Mechanism for lock-up free cache operation with a remote address translation unit
US4845741A Modem ringing supression circuit
US4958214A Protective carrier for semiconductor packages