the active element in the amplifier being a semiconductor device

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H03B5/1888

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HELECTRICITY H03Electronic circuits H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER GENERATION OF NOISE BY SUCH CIRCUITS H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input

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H03B5/1888the active element in the amplifier being a semiconductor device

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Patents Grantslast 30 patents

Information Patent Grant
Differential resonant ring oscillator utilizing magnetically tuned...
- Patent number 8,350,629
- Issue date Jan 8, 2013
- Ronald A. Parrott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave oscillator tuned with a ferromagnetic thin film
- Patent number 7,528,663
- Issue date May 5, 2009
- Commissariat a l'Energie Atomique
- Vladimir Naletov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Modulator and oscillator for microwave and milliwave use
- Patent number 6,720,833
- Issue date Apr 13, 2004
- Oki Electric Industry Co., Ltd.
- Bun Kobayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave ferrite resonator mounting structure having reduced mecha...
- Patent number 6,255,918
- Issue date Jul 3, 2001
- Verticom, Inc.
- Ronald A. Parrott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ferromagnetic tuning ring for YIG oscillators
- Patent number 6,201,449
- Issue date Mar 13, 2001
- Stellex Microwave Systems, Inc.
- Marinus L. Korber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlled loop gain YIG tuned oscillator circuit
- Patent number 5,894,248
- Issue date Apr 13, 1999
- Wiltron Company
- Alden Bedard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave linear oscillator/amplifier utilizing a multicoupled ferr...
- Patent number 5,801,591
- Issue date Sep 1, 1998
- Verticom, Inc.
- Ronald A. Parrott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple magnetically tuned oscillator
- Patent number 5,200,713
- Issue date Apr 6, 1993
- Wiltron Company
- Martin I. Grace
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple YIG oscillator
- Patent number 5,115,209
- Issue date May 19, 1992
- Wiltron Company
- Martin I. Grace
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
YIG tuned oscillator using composite feedback
- Patent number 4,988,959
- Issue date Jan 29, 1991
- Avantek, Inc.
- Amarpal S. Khanna
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
YIG thin film tuned MIC oscillator
- Patent number 4,626,800
- Issue date Dec 2, 1986
- Sony Corporation
- Yoshikazu Murakami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency source having YIG absorption/transmission filter
- Patent number 4,554,516
- Issue date Nov 19, 1985
- Microsource, Inc.
- Ganesh R. Basawapatna
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlled voltage yttrium iron garnet (YIG) resonator apparatus
- Patent number 4,420,731
- Issue date Dec 13, 1983
- Watkins Johnson Company
- Cristopher F. Schiebold
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3879677
- Patent number 3,879,677
- Issue date Apr 22, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3839677
- Patent number 3,839,677
- Issue date Oct 1, 1974
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3339152
- Patent number 3,339,152
- Issue date Aug 29, 1967
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIFFERENTIAL RESONANT RING OSCILLATOR UTILIZING MAGNETICALLY TUNED...
- Publication number 20110148532
- Publication date Jun 23, 2011
- Ronald A. Parrott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Microwave Oscillator Tuned With a Ferromagnetic Thin Film
- Publication number 20070247243
- Publication date Oct 25, 2007
- Vladimir Naletov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Modulator and oscillator for microwave and milliwave use
- Publication number 20020105390
- Publication date Aug 8, 2002
- Bun Kobayashi
- H03 - BASIC ELECTRONIC CIRCUITRY

the active element in the amplifier being a semiconductor device

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Differential resonant ring oscillator utilizing magnetically tuned...

Microwave oscillator tuned with a ferromagnetic thin film

Modulator and oscillator for microwave and milliwave use

Microwave ferrite resonator mounting structure having reduced mecha...

Ferromagnetic tuning ring for YIG oscillators

Controlled loop gain YIG tuned oscillator circuit

Microwave linear oscillator/amplifier utilizing a multicoupled ferr...

Multiple magnetically tuned oscillator

Multiple YIG oscillator

YIG tuned oscillator using composite feedback

YIG thin film tuned MIC oscillator

Frequency source having YIG absorption/transmission filter

Controlled voltage yttrium iron garnet (YIG) resonator apparatus

3879677

3839677

3339152

Patents Applicationslast 30 patents

DIFFERENTIAL RESONANT RING OSCILLATOR UTILIZING MAGNETICALLY TUNED...

Microwave Oscillator Tuned With a Ferromagnetic Thin Film

Modulator and oscillator for microwave and milliwave use