by beating unmodulated signals of different frequencies

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CPC
H03B21/01

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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

H03B21/01by beating unmodulated signals of different frequencies

Industries

Patents Grantslast 30 patents

Information Patent Grant
Precision microwave frequency synthesizer and receiver with delay b...
- Patent number 11,664,812
- Issue date May 30, 2023
- Giga-tronics Incorporated
- John R. Regazzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Regenerative frequency doubler
- Patent number 11,239,797
- Issue date Feb 1, 2022
- QUALCOMM Incorporated
- Omar Essam El-Aassar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable frequency oscillator circuits and methods of generating an...
- Patent number 10,931,231
- Issue date Feb 23, 2021
- BAE Systems plc
- Philip Charles Jarrett Pring
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency oscillator and associated source and apparatus
- Patent number 10,917,047
- Issue date Feb 9, 2021
- Thales
- Sylvain Combrie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Precision microwave frequency synthesizer and receiver with delay b...
- Patent number 10,848,163
- Issue date Nov 24, 2020
- Giga-tronics Incorporated
- John R. Regazzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage controlled oscillator pulling reduction
- Patent number 10,651,793
- Issue date May 12, 2020
- Shenzhen Goodix Technology Co., Ltd.
- Ahmed Emira
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Local coil with frequency converter
- Patent number 10,605,876
- Issue date Mar 31, 2020
- Siemens Healthcare GmbH
- Jan Bollenbeck
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage controlled oscillator pulling reduction
- Patent number 10,574,186
- Issue date Feb 25, 2020
- SHENZHEN GOODIX TECHNOLOGYCO., LTD.
- Ahmed Emira
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Precision microwave frequency synthesizer and receiver with delay b...
- Patent number 10,560,110
- Issue date Feb 11, 2020
- Giga-tronics Incorporated
- John R. Regazzi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local oscillator signal generation using opportunistic synthesizer...
- Patent number 10,103,761
- Issue date Oct 16, 2018
- Intel Corporation
- Igal Kushnir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of determining an oscillator gain
- Patent number 9,654,120
- Issue date May 16, 2017
- QUALCOMM Incorporated
- Yiwu Tang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal generator with image rejection
- Patent number 9,548,774
- Issue date Jan 17, 2017
- QUALCOMM Incorporated
- Saihua Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency signal generator with low phase noise
- Patent number 9,543,966
- Issue date Jan 10, 2017
- Rohde & Schwarz GmbH & Co. KG
- Alexander Roth
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase detection and correction for non-continuous local oscillator...
- Patent number 9,344,270
- Issue date May 17, 2016
- QUALCOMM Incorporated
- Li Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resonator arrangement and method for exciting a resonator
- Patent number 9,246,495
- Issue date Jan 26, 2016
- Siemens Aktiengesellschaft
- Oliver Heid
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oscillator circuit
- Patent number 9,240,755
- Issue date Jan 19, 2016
- Nihon Dempa Kogyo Co., Ltd.
- Masaki Hirose
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Noise reduction in MEMS oscillators and related apparatus and methods
- Patent number 9,000,848
- Issue date Apr 7, 2015
- Sand 9, Inc.
- Pritiraj Mohanty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal generator circuit and radio transmission and reception devic...
- Patent number 8,938,204
- Issue date Jan 20, 2015
- Fujitsu Limited
- Kazuaki Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency tunable signal source
- Patent number 8,766,730
- Issue date Jul 1, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Mingquan Bao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hybrid dual mode frequency synthesizer circuit
- Patent number 8,754,697
- Issue date Jun 17, 2014
- Raytheon Company
- Michael Robert Patrizi
- G01 - MEASURING TESTING
Information Patent Grant
System and method for signal limiting
- Patent number 8,718,563
- Issue date May 6, 2014
- Broadcom Corporation
- Shervin Moloudi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual in-situ mixing for extended tuning range of resonators
- Patent number 8,456,252
- Issue date Jun 4, 2013
- Silicon Laboratories Inc.
- Emmanuel P. Quevy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Local oscillator with injection pulling suppression and spurious pr...
- Patent number 8,374,283
- Issue date Feb 12, 2013
- ST-Ericsson SA
- Ivan Krivokapic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local oscillator generator architecture using a wide tuning range o...
- Patent number 8,121,558
- Issue date Feb 21, 2012
- Texas Instruments Incorporated
- Gireesh Rajendran
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive radio transceiver with floating mosfet capacitors
- Patent number 8,116,690
- Issue date Feb 14, 2012
- Broadcom Corporation
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low frequency clock generation
- Patent number 8,058,933
- Issue date Nov 15, 2011
- Avago Technologies Wireless IP (Singapore) Pte. Ltd.
- Michael Louis Frank
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual in-situ mixing for extended tuning range of resonators
- Patent number 8,058,940
- Issue date Nov 15, 2011
- Silicon Laboratories Inc.
- Emmanuel P. Quevy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive radio transceiver
- Patent number 8,041,294
- Issue date Oct 18, 2011
- Broadcom Corporation
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive radio transceiver with an antenna matching circuit
- Patent number 8,023,902
- Issue date Sep 20, 2011
- Broadcom Corporation
- Shervin Moloudi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Precision Microwave Frequency Synthesizer And Receiver With Delay B...
- Publication number 20240097688
- Publication date Mar 21, 2024
- Giga-tronics Incorporated
- John R. Regazzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Precision Microwave Frequency Synthesizer And Receiver With Delay B...
- Publication number 20210091775
- Publication date Mar 25, 2021
- Giga-tronics Incorporated
- John R. Regazzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PRECISION MICROWAVE FREQUENCY SYNTHESIZER AND RECEIVER WITH DELAY B...
- Publication number 20200127672
- Publication date Apr 23, 2020
- Giga-tronics Incorporated
- John R. Regazzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE FREQUENCY OSCILLATOR CIRCUITS AND METHODS OF GENERATING AN...
- Publication number 20200083842
- Publication date Mar 12, 2020
- BAE Systems plc
- PHILIP CHARLES JARRETT PRING
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR DYNAMIC FREQUENCY ESTIMATION FOR A SPREAD-SPE...
- Publication number 20150222284
- Publication date Aug 6, 2015
- NVIDIA Corporation
- Kenneth Evans
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR CIRCUIT
- Publication number 20140312984
- Publication date Oct 23, 2014
- NIHON DEMPA KOGYO CO., LTD.
- MASAKI HIROSE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase Detection and Correction for Non-Continuous Local Oscillator...
- Publication number 20140270032
- Publication date Sep 18, 2014
- Li Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF DETERMINING AN OSCILLATOR GAIN
- Publication number 20140031076
- Publication date Jan 30, 2014
- Qualcomm Incorporated
- Yiwu Tang
- G01 - MEASURING TESTING
Information Patent Application
NOISE REDUCTION IN MEMS OSCILLATORS AND RELATED APPARATUS AND METHODS
- Publication number 20140015616
- Publication date Jan 16, 2014
- Pritiraj Mohanty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Hybrid Dual Mode Frequency Synthesizer Circuit
- Publication number 20130307605
- Publication date Nov 21, 2013
- Raytheon Company
- Michael Robert Patrizi
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL GENERATOR CIRCUIT AND RADIO TRANSMISSION AND RECEPTION DEVIC...
- Publication number 20130130632
- Publication date May 23, 2013
- Fujitsu Limited
- Kazuaki OISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency Tunable Signal Source
- Publication number 20130038376
- Publication date Feb 14, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Mingquan Bao
- 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
FREQUENCY GENERATOR
- Publication number 20120187983
- Publication date Jul 26, 2012
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chung-Hsien LIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR SIGNAL LIMITING
- Publication number 20120032723
- Publication date Feb 9, 2012
- Shervin Moloudi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL IN-SITU MIXING FOR EXTENDED TUNING RANGE OF RESONATORS
- Publication number 20120007693
- Publication date Jan 12, 2012
- Silicon Laboratories Inc.
- Emmanuel P. Quevy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW PHASE NOISE RF SIGNAL GENERATING SYSTEM AND METHOD FOR CALIBRAT...
- Publication number 20110169545
- Publication date Jul 14, 2011
- Shahen Minassian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Local Oscillator With Injection Pulling Suppression and Spurious Pr...
- Publication number 20110140760
- Publication date Jun 16, 2011
- STMicroelectronics, Inc.
- Ivan Krivokapic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER WITH A LOCAL OSCILLATOR
- Publication number 20100295598
- Publication date Nov 25, 2010
- BROADCOM CORPORATION
- Hooman Darabi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER WITH AN ANTENNA MATCHING CIRCUIT
- Publication number 20100255792
- Publication date Oct 7, 2010
- BROADCOM CORPORATION
- Shervin Moloudi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DIVIDER WITH AN AC-COUPLING ELEMENT ON ITS FEEDBACK PATH
- Publication number 20100190463
- Publication date Jul 29, 2010
- INFINEON TECHNOLOGIES AG
- Herbert Knapp
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DDS CIRCUIT AND ELECTRONIC DEVICE HAVING THE SAME
- Publication number 20090295490
- Publication date Dec 3, 2009
- Fujitsu Limited
- Koji Nakamuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER
- Publication number 20090286487
- Publication date Nov 19, 2009
- BROADCOM CORPORATION
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL OSCILLATOR GENERATOR ARCHITECTURE USING A WIDE TUNING RANGE O...
- Publication number 20090280752
- Publication date Nov 12, 2009
- Gireesh Rajendran
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low power frequency division and local oscillator generation
- Publication number 20090174486
- Publication date Jul 9, 2009
- BROADCOM CORPORATION
- Nikolaos C. Haralabidis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method And System For A Programmable Local Oscillator Generator Uti...
- Publication number 20090086844
- Publication date Apr 2, 2009
- Ahmadreza Rofougaran
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER WITH FILTERING
- Publication number 20080290966
- Publication date Nov 27, 2008
- BROADCOM CORPORATION
- Hooman Darabi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER WITH FLOATING MOSFET CAPACITORS
- Publication number 20080191313
- Publication date Aug 14, 2008
- BROADCOM CORPORATION
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER WITH AN ANTENNA MATCHING CIRCUIT
- Publication number 20080182526
- Publication date Jul 31, 2008
- BROADCOM CORPORATION
- Shervin Moloudi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY AGILE PHASE LOCKED LOOP
- Publication number 20080106339
- Publication date May 8, 2008
- Michael G. Adlerstein
- H03 - BASIC ELECTRONIC CIRCUITRY

by beating unmodulated signals of different frequencies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Precision microwave frequency synthesizer and receiver with delay b...

Regenerative frequency doubler

Variable frequency oscillator circuits and methods of generating an...

Radio frequency oscillator and associated source and apparatus

Precision microwave frequency synthesizer and receiver with delay b...

Voltage controlled oscillator pulling reduction

Local coil with frequency converter

Voltage controlled oscillator pulling reduction

Precision microwave frequency synthesizer and receiver with delay b...

Local oscillator signal generation using opportunistic synthesizer...

System and method of determining an oscillator gain

Signal generator with image rejection

High-frequency signal generator with low phase noise

Phase detection and correction for non-continuous local oscillator...

Resonator arrangement and method for exciting a resonator

Oscillator circuit

Frequency synthesis and noise reduction

Noise reduction in MEMS oscillators and related apparatus and methods

Signal generator circuit and radio transmission and reception devic...

Frequency tunable signal source

Hybrid dual mode frequency synthesizer circuit

System and method for signal limiting

Dual in-situ mixing for extended tuning range of resonators

Local oscillator with injection pulling suppression and spurious pr...

Local oscillator generator architecture using a wide tuning range o...

Adaptive radio transceiver with floating mosfet capacitors

Low frequency clock generation

Dual in-situ mixing for extended tuning range of resonators

Adaptive radio transceiver

Adaptive radio transceiver with an antenna matching circuit

Patents Applicationslast 30 patents

Precision Microwave Frequency Synthesizer And Receiver With Delay B...

Precision Microwave Frequency Synthesizer And Receiver With Delay B...

PRECISION MICROWAVE FREQUENCY SYNTHESIZER AND RECEIVER WITH DELAY B...

VARIABLE FREQUENCY OSCILLATOR CIRCUITS AND METHODS OF GENERATING AN...

SYSTEM AND METHOD FOR DYNAMIC FREQUENCY ESTIMATION FOR A SPREAD-SPE...

OSCILLATOR CIRCUIT

Phase Detection and Correction for Non-Continuous Local Oscillator...

SYSTEM AND METHOD OF DETERMINING AN OSCILLATOR GAIN

NOISE REDUCTION IN MEMS OSCILLATORS AND RELATED APPARATUS AND METHODS

Hybrid Dual Mode Frequency Synthesizer Circuit

SIGNAL GENERATOR CIRCUIT AND RADIO TRANSMISSION AND RECEPTION DEVIC...

Frequency Tunable Signal Source

FREQUENCY SYNTHESIS AND NOISE REDUCTION

FREQUENCY GENERATOR

SYSTEM AND METHOD FOR SIGNAL LIMITING

DUAL IN-SITU MIXING FOR EXTENDED TUNING RANGE OF RESONATORS

LOW PHASE NOISE RF SIGNAL GENERATING SYSTEM AND METHOD FOR CALIBRAT...

Local Oscillator With Injection Pulling Suppression and Spurious Pr...

ADAPTIVE RADIO TRANSCEIVER WITH A LOCAL OSCILLATOR

ADAPTIVE RADIO TRANSCEIVER WITH AN ANTENNA MATCHING CIRCUIT

FREQUENCY DIVIDER WITH AN AC-COUPLING ELEMENT ON ITS FEEDBACK PATH

DDS CIRCUIT AND ELECTRONIC DEVICE HAVING THE SAME

ADAPTIVE RADIO TRANSCEIVER

LOCAL OSCILLATOR GENERATOR ARCHITECTURE USING A WIDE TUNING RANGE O...

Low power frequency division and local oscillator generation

Method And System For A Programmable Local Oscillator Generator Uti...

ADAPTIVE RADIO TRANSCEIVER WITH FILTERING

ADAPTIVE RADIO TRANSCEIVER WITH FLOATING MOSFET CAPACITORS

ADAPTIVE RADIO TRANSCEIVER WITH AN ANTENNA MATCHING CIRCUIT

FREQUENCY AGILE PHASE LOCKED LOOP