Honeywell Information Systems Inc.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 04, 1992 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 12,021 Total Citation Count
- May 30, 1966 Earliest Filing
- 502 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5136500 Multiple shared memory arrangement wherein multiple processors individually and concurrently access any one of plural memoriesExpiredJun 12, 89Aug 04, 92[G06F]
5061547 Structure of conductive layers in multilayer substrates for minimizing blisters and delaminationsExpiredMar 28, 86Oct 29, 91[B32B]
5036456 Apparatus for controlling concurrent operations of a system control unit including activity register circuitryExpiredSep 19, 89Jul 30, 91[G06F]
5025370 Circuit for preventing lock-out of high priority requests to a system controllerExpiredSep 02, 86Jun 18, 91[G06F]
4914576 Apparatus and method of loading a control store memory of a central subsystemExpiredDec 18, 86Apr 03, 90[G06F]
4910666 Apparatus for loading and verifying a control store memory of a central subsystemExpiredDec 18, 86Mar 20, 90[G06F]
4903197 Memory bank selection arrangement generating first bits identifying a bank of memory and second bits addressing identified bankExpiredFeb 27, 87Feb 20, 90[G06F]
4866599 Call instruction, return instruction and trap procedure for ring crossing architectureExpiredDec 19, 86Sep 12, 89[G06F]
4833603 Apparatus and method for implementation of a page frame replacement algorithm in a data processing system having virtual memory addressingExpiredMay 30, 66May 23, 89[G06F]
4827400 Segment descriptor present bit recycle and detect logic for a memory management unitExpiredApr 07, 86May 02, 89[G06F]
4821177 Apparatus for controlling system accesses having multiple command level conditional rotational multiple port servicing priority hierarchyExpiredSep 02, 86Apr 11, 89[G06F]
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