by repeated mixing in combination with division of frequency only

Industry

CPC
H03B21/025

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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 H03B21/00Generation of oscillations by combining unmodulated signals of different frequencies

Current Industry

H03B21/025by repeated mixing in combination with division of frequency only

Industries

Patents Grantslast 30 patents

Information Patent Grant
Low power local oscillator
- Patent number 10,524,209
- Issue date Dec 31, 2019
- STMicroelectronics (Grenoble 2) SAS
- Michel Ayraud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fractional-N frequency synthesizer and method thereof
- Patent number 10,205,460
- Issue date Feb 12, 2019
- Beken Corporation
- Dawei Guo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for generating a calibration signal, related transceiver and...
- Patent number 9,432,236
- Issue date Aug 30, 2016
- STMicroelectronics S.r.l.
- Ranieri Guerra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synthesizer method utilizing variable frequency comb lines and freq...
- Patent number 9,306,497
- Issue date Apr 5, 2016
- Associated Universities, Inc.
- Richard D. Scott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pixel clock generator, method of operating the same, and apparatuse...
- Patent number 9,203,344
- Issue date Dec 1, 2015
- Samsung Electronics Co., Ltd.
- Sung Jin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency synthesis and noise reduction
- Patent number 9,065,458
- Issue date Jun 23, 2015
- BAE Systems plc
- Robert John Mark Longstone
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Broadband low noise complex regenerative frequency dividers
- Patent number 8,655,934
- Issue date Feb 18, 2014
- General Instrument Corporation
- Branislav Petrovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Double-feedback flexible non-integer frequency division circuit
- Patent number 7,804,932
- Issue date Sep 28, 2010
- Intel Corporation
- Lior Kravitz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Local oscillation generator with mixer having reduced signal power...
- Patent number 7,777,579
- Issue date Aug 17, 2010
- Broadcom Corporation
- Qiang Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic frequency divider
- Patent number 7,602,221
- Issue date Oct 13, 2009
- Infineon Technologies AG
- Saverio Trotta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesizer applied to frequency hopping system
- Patent number 7,545,847
- Issue date Jun 9, 2009
- Alcor Micro, Corp.
- Chi-Tung Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit arrangement for frequency conversion and mobile radio devic...
- Patent number 7,242,913
- Issue date Jul 10, 2007
- Infineon Technologies AG
- Christian Grewing
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Rational frequency synthesizers
- Patent number 6,977,556
- Issue date Dec 20, 2005
- Broadband Innovations, Inc.
- Branislav Petrovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesizer
- Patent number 6,822,488
- Issue date Nov 23, 2004
- Skyworks Solutions, Inc.
- Thomas Atkin Denning Riley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple band local oscillator frequency generation circuit
- Patent number 6,816,021
- Issue date Nov 9, 2004
- Koninklijke Philips Electronics N.V.
- Wilhelm S. Hahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature divider
- Patent number 6,785,528
- Issue date Aug 31, 2004
- Texas Instruments Incorporated
- Lorenzo Maria Carpineto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Master frequency generator
- Patent number 6,184,817
- Issue date Feb 6, 2001
- Lockheed Martin Corporation
- Michael Koechlin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency-providing circuit
- Patent number 6,177,845
- Issue date Jan 23, 2001
- Hewlett-Packard Company
- Joachim Moll
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct frequency synthesizer having moderate bandwidth
- Patent number 5,596,290
- Issue date Jan 21, 1997
- Northrop Grumman Corporation
- Grant H. Watkins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Local oscillator system and frequency switching method for minimizi...
- Patent number 5,497,128
- Issue date Mar 5, 1996
- NEC Corporation
- Yutaka Sasaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital frequency generator
- Patent number 5,122,757
- Issue date Jun 16, 1992
- U.S. Philips Corp.
- Hubert Weber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct frequency synthesizer
- Patent number 4,791,377
- Issue date Dec 13, 1988
- GTE Government Systems Corporation
- John Grandfield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential frequency signal generator
- Patent number 4,775,805
- Issue date Oct 4, 1988
- Alan D. Whitefoot
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3746891
- Patent number 3,746,891
- Issue date Jul 17, 1973
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3716843
- Patent number 3,716,843
- Issue date Feb 13, 1973
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3701027
- Patent number 3,701,027
- Issue date Oct 24, 1972
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3689917
- Patent number 3,689,917
- Issue date Sep 5, 1972
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3675146
- Patent number 3,675,146
- Issue date Jul 4, 1972
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3579118
- Patent number 3,579,118
- Issue date May 18, 1971
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3573633
- Patent number 3,573,633
- Issue date Apr 6, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Fractional-N frequency synthesizer and method thereof
- Publication number 20180302097
- Publication date Oct 18, 2018
- BEKEN CORPORATION
- Dawei GUO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW POWER LOCAL OSCILLATOR
- Publication number 20180270762
- Publication date Sep 20, 2018
- STMicroelectronics (Alps) SAS
- Michel Ayraud
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYNTHESIZER METHOD UTILIZING VARIABLE FREQUENCY COMB LINES AND FREQ...
- Publication number 20140361811
- Publication date Dec 11, 2014
- Richard D. Scott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIXEL CLOCK GENERATOR, METHOD OF OPERATING THE SAME, AND APPARATUSE...
- Publication number 20140036150
- Publication date Feb 6, 2014
- Samsung Electronics Co., LTD
- Sung Jin KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNTHESIZER METHOD UTILIZING VARIABLE FREQUENCY COMB LINES AND FREQ...
- Publication number 20140021986
- Publication date Jan 23, 2014
- Associated Universities, Inc.
- Richard D. Scott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY SYNTHESIS AND NOISE REDUCTION
- Publication number 20130033330
- Publication date Feb 7, 2013
- BAE Systems plc
- Robert John Mark Longstone
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Novel double-feedback flexible non-integer frequency division circuit
- Publication number 20100097106
- Publication date Apr 22, 2010
- Lior Kravitz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Ultra-wideband (UWB) frequency synthesizer system and method
- Publication number 20090028217
- Publication date Jan 29, 2009
- INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Chao-Shiun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR GENERATING A RADIO FREQUENCY PULSE
- Publication number 20090028216
- Publication date Jan 29, 2009
- M/A Com, Inc.
- Robert Ian Gresham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY SYNTHESIZER APPLIED TO FREQUENCY HOPPING SYSTEM
- Publication number 20080285625
- Publication date Nov 20, 2008
- Chi-Tung Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Broadband Low Noise Complex Regenerative Frequency Dividers
- Publication number 20080164916
- Publication date Jul 10, 2008
- General Instrument Corporation
- Branislav Petrovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Local oscillation generator with mixer having reduced signal power...
- Publication number 20080157883
- Publication date Jul 3, 2008
- Qiang Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC FREQUENCY DIVIDER
- Publication number 20070279108
- Publication date Dec 6, 2007
- Infineon Technologies AG
- Saverio Trotta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit arrangement for frequency conversion and mobile radio devic...
- Publication number 20050090221
- Publication date Apr 28, 2005
- Christian Grewing
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit configuration for the frequency conversion of an oscillator...
- Publication number 20040097206
- Publication date May 20, 2004
- Christian Grewing
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multiple band local oscillator frequency generation circuit
- Publication number 20040041642
- Publication date Mar 4, 2004
- Koninklijke Philips Electronics N.V.
- Wilhelm S. Hahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Quadrature divider
- Publication number 20030190905
- Publication date Oct 9, 2003
- Lorenzo Maria Carpineto
- H03 - BASIC ELECTRONIC CIRCUITRY

by repeated mixing in combination with division of frequency only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Low power local oscillator

Fractional-N frequency synthesizer and method thereof

System for generating a calibration signal, related transceiver and...

Synthesizer method utilizing variable frequency comb lines and freq...

Pixel clock generator, method of operating the same, and apparatuse...

Frequency synthesis and noise reduction

Broadband low noise complex regenerative frequency dividers

Double-feedback flexible non-integer frequency division circuit

Local oscillation generator with mixer having reduced signal power...

Dynamic frequency divider

Frequency synthesizer applied to frequency hopping system

Circuit arrangement for frequency conversion and mobile radio devic...

Rational frequency synthesizers

Frequency synthesizer

Multiple band local oscillator frequency generation circuit

Quadrature divider

Master frequency generator

Frequency-providing circuit

Direct frequency synthesizer having moderate bandwidth

Local oscillator system and frequency switching method for minimizi...

Digital frequency generator

Direct frequency synthesizer

Differential frequency signal generator

3746891

3716843

3701027

3689917

3675146

3579118

3573633

Patents Applicationslast 30 patents

Fractional-N frequency synthesizer and method thereof

LOW POWER LOCAL OSCILLATOR

SYNTHESIZER METHOD UTILIZING VARIABLE FREQUENCY COMB LINES AND FREQ...

PIXEL CLOCK GENERATOR, METHOD OF OPERATING THE SAME, AND APPARATUSE...

SYNTHESIZER METHOD UTILIZING VARIABLE FREQUENCY COMB LINES AND FREQ...

FREQUENCY SYNTHESIS AND NOISE REDUCTION

Novel double-feedback flexible non-integer frequency division circuit

Ultra-wideband (UWB) frequency synthesizer system and method

METHOD AND APPARATUS FOR GENERATING A RADIO FREQUENCY PULSE

FREQUENCY SYNTHESIZER APPLIED TO FREQUENCY HOPPING SYSTEM

Broadband Low Noise Complex Regenerative Frequency Dividers

Local oscillation generator with mixer having reduced signal power...

DYNAMIC FREQUENCY DIVIDER

Circuit arrangement for frequency conversion and mobile radio devic...

Circuit configuration for the frequency conversion of an oscillator...

Multiple band local oscillator frequency generation circuit

Quadrature divider