Reduction of local oscillator or RF leakage

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H03D2200/009

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HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D2200/00Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D

Current Industry

H03D2200/009Reduction of local oscillator or RF leakage

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Current mode signal path of an integrated radio frequency pulse gen...
- Patent number 12,028,021
- Issue date Jul 2, 2024
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
LO leakage suppression in frequency conversion circuits
- Patent number 11,843,361
- Issue date Dec 12, 2023
- International Business Machines Corporation
- Arun Paidimarri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic mixer
- Patent number 11,271,526
- Issue date Mar 8, 2022
- Vrije Universiteit Brussel
- Maarten Kuijk
- 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
Apparatus and methods for calibrating radio frequency transmitters...
- Patent number 11,012,104
- Issue date May 18, 2021
- Analog Devices, Inc.
- David J. McLaurin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless receiver and wireless reception method
- Patent number 10,868,501
- Issue date Dec 15, 2020
- Denso Corporation
- Takashi Matsumoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Optimizing power efficiency of a power amplifier circuit to reduce...
- Patent number 10,833,635
- Issue date Nov 10, 2020
- Corning Optical Communications LLC
- Dror Harel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for suppressing local oscillator leakage in microwave chip a...
- Patent number 10,735,108
- Issue date Aug 4, 2020
- Huawei Technologies Co., Ltd.
- Yong Tuo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power efficient triple-balanced radio frequency mixers
- Patent number 10,637,398
- Issue date Apr 28, 2020
- BAE Systems Information and Electronic Systems Integration Inc.
- Kathiravan Krishnamurthi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Local oscillator feedthrough signal correction apparatus and method...
- Patent number 10,615,827
- Issue date Apr 7, 2020
- Huawei Technologies Co., Ltd.
- Tengteng Ji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power efficient radio frequency (RF) multipliers
- Patent number 10,601,372
- Issue date Mar 24, 2020
- BAE Systems Information and Electronic Systems Integration Inc.
- Kathiravan Krishnamurthi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimizing power efficiency of a power amplifier circuit to reduce...
- Patent number 10,418,948
- Issue date Sep 17, 2019
- Corning Optical Communications LLC
- Dror Harel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing circuit for mitigating pulling effect and associa...
- Patent number 10,116,289
- Issue date Oct 30, 2018
- Mediatek Inc.
- Chih-Hao Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Logarithmic amplifier with universal demodulation capabilities
- Patent number 9,397,382
- Issue date Jul 19, 2016
- DockOn AG
- Forrest Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Envelope detector circuit
- Patent number 9,360,504
- Issue date Jun 7, 2016
- EM Microelectronic-Marin SA
- Nicolas Pillin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Logarithmic amplifier with universal demodulation capabilities
- Patent number 9,356,561
- Issue date May 31, 2016
- DockOn AG
- Forrest Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Leakage calibration for a frequency converter
- Patent number 9,344,130
- Issue date May 17, 2016
- Broadcom Corporation
- Markus Rudiger Nentwig
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power combiner and fixed/adjustable CPL antennas
- Patent number 9,263,787
- Issue date Feb 16, 2016
- DockOn AG
- Alexandre Dupuy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mixer circuit
- Patent number 9,124,215
- Issue date Sep 1, 2015
- Telefonaktiebolaget L M Ericsson (Publ)
- Mingquan Bao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency mixing circuit and method for suppressing local oscillati...
- Patent number 8,947,151
- Issue date Feb 3, 2015
- Huawei Technologies Co., Ltd.
- Hua Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable computing device with a saw-less transceiver
- Patent number 8,761,710
- Issue date Jun 24, 2014
- Broadcom Corporation
- Ahmadreza (Reza) Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linearity improvement over temperature using temperature dependent...
- Patent number 8,754,700
- Issue date Jun 17, 2014
- FutureWei Technologies, Inc.
- Yoonhyuk Ro
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Efficient reduction of local oscillator leakage
- Patent number 8,744,385
- Issue date Jun 3, 2014
- Provigent Ltd
- Nir Yahav
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple band saw-less receiver including a frequency translated BPF
- Patent number 8,666,351
- Issue date Mar 4, 2014
- Broadcom Corporation
- Ahmad Mirzaei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-chip IQ imbalance and LO leakage calibration for transceivers
- Patent number 8,559,488
- Issue date Oct 15, 2013
- Marvell International Ltd.
- Lydi Smaini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive mixer and four-phase clocking method and apparatus
- Patent number 8,433,277
- Issue date Apr 30, 2013
- Telefonaktiebolaget LM Ericsson (publ)
- Mu Fenghao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Discrete time direct sampling circuit and receiver
- Patent number 8,385,874
- Issue date Feb 26, 2013
- Panasonic Corporation
- Katsuaki Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency mixer
- Patent number 8,358,998
- Issue date Jan 22, 2013
- Electronics and Telecommunications Research Institute
- Young-Ho Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
On-Chip IQ imbalance and LO leakage calibration for transceivers
- Patent number 8,284,824
- Issue date Oct 9, 2012
- Marvell International Ltd.
- Lydi Smaini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spin high-frequency mixer and method of manufacture thereof
- Patent number 8,270,206
- Issue date Sep 18, 2012
- TDK Corporation
- Takashi Asatani
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CURRENT MODE SIGNAL PATH OF AN INTEGRATED RADIO FREQUENCY PULSE GEN...
- Publication number 20220407460
- Publication date Dec 22, 2022
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIN-LEAKAGE COMPENSATION SCHEME FOR EXTERNAL RESISTOR-BASED OSCILLA...
- Publication number 20220334196
- Publication date Oct 20, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Aniruddha ROY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LO LEAKAGE SUPPRESSION IN FREQUENCY CONVERSION CIRCUITS
- Publication number 20220231668
- Publication date Jul 21, 2022
- International Business Machines Corporation
- Arun Paidimarri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPTIMIZING POWER EFFICIENCY OF A POWER AMPLIFIER CIRCUIT TO REDUCE...
- Publication number 20190363677
- Publication date Nov 28, 2019
- Corning Optical Communications LLC
- Dror Harel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECT CURRENT REMOVAL CIRCUIT
- Publication number 20190173698
- Publication date Jun 6, 2019
- Mstar Semiconductor, Inc.
- Teng-Han TSAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZING POWER EFFICIENCY OF A POWER AMPLIFIER CIRCUIT TO REDUCE...
- Publication number 20180337640
- Publication date Nov 22, 2018
- CORNING OPTICAL COMMUNICATIONS WIRELESS LTD
- Dror Harel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOGARITHMIC AMPLIFIER WITH UNIVERSAL DEMODULATION CAPABILITIES
- Publication number 20140266420
- Publication date Sep 18, 2014
- Forrest Brown
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low-Power, Noise Insensitive Communication Channel using Logarithmi...
- Publication number 20140269972
- Publication date Sep 18, 2014
- Dockon AG
- Patrick Rada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power Combiner and Fixed/Adjustable CPL Antennas
- Publication number 20140266962
- Publication date Sep 18, 2014
- DOCKON AG
- Alexandre Dupuy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LINEARITY IMPROVEMENT OVER TEMPERATURE USING TEMPERATURE DEPENDENT...
- Publication number 20140184301
- Publication date Jul 3, 2014
- FutureWei Technologies, Inc.
- Yoonhyuk Ro
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Calibration
- Publication number 20140171008
- Publication date Jun 19, 2014
- BROADCOM CORPORATION
- Markus Rudiger NENTWIG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIXER CIRCUIT
- Publication number 20140030992
- Publication date Jan 30, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Mingquan Bao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY MIXING CIRCUIT AND METHOD FOR SUPPRESSING LOCAL OSCILLATI...
- Publication number 20140028372
- Publication date Jan 30, 2014
- Huawei Technologies Co., Ltd
- Hua CAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY MIXER
- Publication number 20140004809
- Publication date Jan 2, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Cheol JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE COMPUTING DEVICE WITH A SAW-LESS TRANSCEIVER
- Publication number 20110299574
- Publication date Dec 8, 2011
- BROADCOM CORPORATION
- Ahmadreza (Reza) ROFOUGARAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE BAND SAW-LESS RECEIVER INCLUDING A FREQUENCY TRANSLATED BPF
- Publication number 20110299633
- Publication date Dec 8, 2011
- BROADCOM CORPORATION
- Ahmad Mirzaei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY MIXER
- Publication number 20110151820
- Publication date Jun 23, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Ho KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Efficient Reduction of Local Oscillator Leakage
- Publication number 20110053547
- Publication date Mar 3, 2011
- PROVIGENT LTD
- Nir Yahav
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POSITIVE COEFFICIENT WEIGHTED QUADRATURE MODULATION METHOD AND APPA...
- Publication number 20110026638
- Publication date Feb 3, 2011
- Fenghao Mu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIDIRECTIONAL FREQUENCY CONVERTER AND RADIO EQUIPMENT USING SAME
- Publication number 20100279631
- Publication date Nov 4, 2010
- PANASONIC CORPORATION
- Yoshifumi Hosokawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SPIN HIGH-FREQUENCY MIXER AND METHOD OF MANUFACTURE THEREOF
- Publication number 20100097730
- Publication date Apr 22, 2010
- TDK Corporation
- Takashi Asatani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Discrete Time Direct Sampling Circuit and Receiver
- Publication number 20100093302
- Publication date Apr 15, 2010
- PANASONIC CORPORATION
- Katsuaki Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE ENDED MULTIBAND FEEDBACK LINEARIZED RF AMPLIFIER AND MIXER W...
- Publication number 20090323864
- Publication date Dec 31, 2009
- Telefonaktiebolaget LM Ericsson (publ)
- Tobias Tired
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Passive Miser and Four-Phase Clocking Method and Apparatus
- Publication number 20090268849
- Publication date Oct 29, 2009
- Fenghao Mu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Passive Miser and Four-Phase Clocking Method and Apparatus
- Publication number 20090270062
- Publication date Oct 29, 2009
- Fenghao Mu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Short range radar small in size and low in power consumption and co...
- Publication number 20090256739
- Publication date Oct 15, 2009
- Tasuku Teshirogi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMITTER
- Publication number 20090225897
- Publication date Sep 10, 2009
- Kenji Toyota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIXER WITH BALANCED LOCAL OSCILLATOR SIGNAL
- Publication number 20090189673
- Publication date Jul 30, 2009
- Avago Technologies Wireless IP (Singapore) PTE, Ltd.
- Michael Wendell VICE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of third-order transconductance cancellation and linear mixe...
- Publication number 20090174460
- Publication date Jul 9, 2009
- National Central University
- Yi-Jen Chan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GILBERT MIXERS WITH IMPROVED ISOLATION
- Publication number 20090156156
- Publication date Jun 18, 2009
- International Business Machines Corporation
- Scott K. Reynolds
- H03 - BASIC ELECTRONIC CIRCUITRY

Reduction of local oscillator or RF leakage

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Current mode signal path of an integrated radio frequency pulse gen...

LO leakage suppression in frequency conversion circuits

Electronic mixer

Regenerative frequency doubler

Apparatus and methods for calibrating radio frequency transmitters...

Wireless receiver and wireless reception method

Optimizing power efficiency of a power amplifier circuit to reduce...

Method for suppressing local oscillator leakage in microwave chip a...

Power efficient triple-balanced radio frequency mixers

Local oscillator feedthrough signal correction apparatus and method...

Power efficient radio frequency (RF) multipliers

Optimizing power efficiency of a power amplifier circuit to reduce...

Signal processing circuit for mitigating pulling effect and associa...

Logarithmic amplifier with universal demodulation capabilities

Envelope detector circuit

Logarithmic amplifier with universal demodulation capabilities

Leakage calibration for a frequency converter

Power combiner and fixed/adjustable CPL antennas

Mixer circuit

Frequency mixing circuit and method for suppressing local oscillati...

Portable computing device with a saw-less transceiver

Linearity improvement over temperature using temperature dependent...

Efficient reduction of local oscillator leakage

Multiple band saw-less receiver including a frequency translated BPF

On-chip IQ imbalance and LO leakage calibration for transceivers

Passive mixer and four-phase clocking method and apparatus

Discrete time direct sampling circuit and receiver

Frequency mixer

On-Chip IQ imbalance and LO leakage calibration for transceivers

Spin high-frequency mixer and method of manufacture thereof

Patents Applicationslast 30 patents

CURRENT MODE SIGNAL PATH OF AN INTEGRATED RADIO FREQUENCY PULSE GEN...

PIN-LEAKAGE COMPENSATION SCHEME FOR EXTERNAL RESISTOR-BASED OSCILLA...

LO LEAKAGE SUPPRESSION IN FREQUENCY CONVERSION CIRCUITS

OPTIMIZING POWER EFFICIENCY OF A POWER AMPLIFIER CIRCUIT TO REDUCE...

DIRECT CURRENT REMOVAL CIRCUIT

OPTIMIZING POWER EFFICIENCY OF A POWER AMPLIFIER CIRCUIT TO REDUCE...

LOGARITHMIC AMPLIFIER WITH UNIVERSAL DEMODULATION CAPABILITIES

Low-Power, Noise Insensitive Communication Channel using Logarithmi...

Power Combiner and Fixed/Adjustable CPL Antennas

LINEARITY IMPROVEMENT OVER TEMPERATURE USING TEMPERATURE DEPENDENT...

Calibration

MIXER CIRCUIT

FREQUENCY MIXING CIRCUIT AND METHOD FOR SUPPRESSING LOCAL OSCILLATI...

FREQUENCY MIXER

PORTABLE COMPUTING DEVICE WITH A SAW-LESS TRANSCEIVER

MULTIPLE BAND SAW-LESS RECEIVER INCLUDING A FREQUENCY TRANSLATED BPF

FREQUENCY MIXER

Efficient Reduction of Local Oscillator Leakage

POSITIVE COEFFICIENT WEIGHTED QUADRATURE MODULATION METHOD AND APPA...

BIDIRECTIONAL FREQUENCY CONVERTER AND RADIO EQUIPMENT USING SAME

SPIN HIGH-FREQUENCY MIXER AND METHOD OF MANUFACTURE THEREOF

Discrete Time Direct Sampling Circuit and Receiver

SINGLE ENDED MULTIBAND FEEDBACK LINEARIZED RF AMPLIFIER AND MIXER W...

Passive Miser and Four-Phase Clocking Method and Apparatus

Passive Miser and Four-Phase Clocking Method and Apparatus

Short range radar small in size and low in power consumption and co...

TRANSMITTER

MIXER WITH BALANCED LOCAL OSCILLATOR SIGNAL

Method of third-order transconductance cancellation and linear mixe...

GILBERT MIXERS WITH IMPROVED ISOLATION