magnetic bubbles

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Patents Grantslast 30 patents

Information Patent Grant
Serial arithmetic functions with magnetic bubble logic elements
- Patent number 4,161,032
- Issue date Jul 10, 1979
- The United States of America as represented by the Director of the National S...
- Richard P. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Programmable arithmetic and logic bubble arrangement
- Patent number 3,983,383
- Issue date Sep 28, 1976
- Texas Instruments Incorporated
- Rex Alan Naden
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3894223
- Patent number 3,894,223
- Issue date Jul 8, 1975
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3731109
- Patent number 3,731,109
- Issue date May 1, 1973
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3723716
- Patent number 3,723,716
- Issue date Mar 27, 1973
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3689751
- Patent number 3,689,751
- Issue date Sep 5, 1972
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3646585
- Patent number 3,646,585
- Issue date Feb 29, 1972
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3244901
- Patent number 3,244,901
- Issue date Apr 5, 1966
- G06 - COMPUTING CALCULATING COUNTING