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Joel C. Leininger
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Boca Raton, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Switch logic for shift register latch pair
Patent number
4,535,467
Issue date
Aug 13, 1985
International Business Machines Corporation
James W. Davis
G01 - MEASURING TESTING
Information
Patent Grant
Latch circuits with differential cascode current switch logic
Patent number
4,513,283
Issue date
Apr 23, 1985
International Business Machines Corporation
Joel C. Leininger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Microword control mechanism utilizing a programmable logic array an...
Patent number
4,509,114
Issue date
Apr 2, 1985
International Business Machines Corporation
Joel C. Leininger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Binary logic structure employing programmable logic arrays and usef...
Patent number
4,504,904
Issue date
Mar 12, 1985
International Business Machines Corporation
Victor S. Moore
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Link register storage and restore system for use in an instruction...
Patent number
4,296,470
Issue date
Oct 20, 1981
International Business Machines Corp.
Peter T. Fairchild
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Instruction pre-fetch microprocessor interrupt system
Patent number
4,279,016
Issue date
Jul 14, 1981
International Business Machines Corporation
Joel C. Leininger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Paging mechanism
Patent number
4,218,741
Issue date
Aug 19, 1980
International Business Machines Corporation
Jerry D. Dixon
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Programmable control latch mechanism for a data processing system
Patent number
4,179,738
Issue date
Dec 18, 1979
International Business Machines Corporation
Peter T. Fairchild
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Synchronous microcode generated interface for system of microcoded...
Patent number
4,128,876
Issue date
Dec 5, 1978
International Business Machines Corporation
Richard N. Ames
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Carry save adder
Patent number
4,110,832
Issue date
Aug 29, 1978
International Business Machines Corporation
Joel C. Leininger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Divider using carry save adder with nonperforming lookahead
Patent number
4,084,254
Issue date
Apr 11, 1978
International Business Machines Corporation
Richard Eugene Birney
G06 - COMPUTING CALCULATING COUNTING