using superconductive devices

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Patents Grantslast 30 patents

Information Patent Grant
Digital programmable frequency divider
- Patent number 7,944,253
- Issue date May 17, 2011
- Hypres, Inc.
- Alexander F. Kirichenko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital programmable frequency divider
- Patent number 7,554,369
- Issue date Jun 30, 2009
- Hypres, Inc.
- Alexander F. Kirichenko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Superconducting toggle flip-flop circuit and counter circuit
- Patent number 5,309,038
- Issue date May 3, 1994
- Research Development Corporation of Japan
- Yutaka Harada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Superconducting analog-to-digital converter with bidirectional counter
- Patent number 4,922,250
- Issue date May 1, 1990
- TRW Inc.
- Richard R. Phillips
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Superconducting analog-to-digital converter with bidirectional counter
- Patent number 4,646,060
- Issue date Feb 24, 1987
- TRW Inc.
- Richard R. Phillips
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency divider making use of Josephson junction circuits
- Patent number 4,489,424
- Issue date Dec 18, 1984
- Nippon Electric Co., Ltd.
- Junichi Sone
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2969469
- Patent number 2,969,469
- Issue date Jan 24, 1961
- G06 - COMPUTING CALCULATING COUNTING