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DATA GENERAL CORP

Overview
  • Total Patents
    955
About

DATA GENERAL CORP has a total of 955 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets computer technology, audio-visual technology and digital networks are ZOHAR OFIR, SUNDRANI KAPIL and IKEUCHI KAZUHIKO.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Bernstein David H 41
#2 Gruner Ronald H 36
#3 Guyer James M 35
#4 Druke Michael B 34
#5 Bratt Richard G 32
#6 Clancy Gerald F 32
#7 Wallach Steven J 32
#8 Schleimer Stephen I 30
#9 Pilat John F 30
#10 Mundie Craig J 25

Latest patents

Publication Filing date Title
US6324692B1 Upgrade of a program
GB9905910D0 System for managing disk errors in a disk array
US6021044A Heatsink assembly
US6014009A Electronic device
CA2264764A1 Dynamically upgradeable disk array system and method
US5937159A Secure computer system
US5956754A Dynamic shared user-mode mapping of shared memory
US5889934A Data validation system for a group of data storage disks
US5901151A System for orthogonal signal multiplexing
US5922077A Fail-over switching system
US5890214A Dynamically upgradeable disk array chassis and method for dynamically upgrading a data storage system utilizing a selectively switchable shunt
US5911150A Data storage tape back-up for data processing systems using a single driver interface unit
US5686814A Battery circuit for supplying power to an electronic device
US5887146A Symmetric multiprocessing computer with non-uniform memory access architecture
US5698973A Soft-start switch with voltage regulation and current limiting
US5860139A BIOS memory address decoder for providing an extended BIOS memory address space by reclaiming a portion of non-BIOS address space
US5845094A Device access controller and remote support facility for installation of cabling in a multiprocessor system
US5806086A Multiprocessor memory controlling system associating a write history bit (WHB) with one or more memory locations in controlling and reducing invalidation cycles over the system bus
US5809256A Soft power switching for hot installation and removal of circuit boards in a computer system
US5787468A Computer system with a cache coherent non-uniform memory access architecture using a fast tag cache to accelerate memory references