Modifications of frequency-changers for eliminating image frequencies

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HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D7/00Transference of modulation from one carrier to another

Current Industry

H03D7/18Modifications of frequency-changers for eliminating image frequencies

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Patents Grantslast 30 patents

Information Patent Grant
Amplifier circuit for amplifying sinusoid signals
- Patent number 12,170,508
- Issue date Dec 17, 2024
- SIVERS WIRELESS AB
- Håkan Berg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transposed delay line oscillator and method
- Patent number 11,791,810
- Issue date Oct 17, 2023
- Nanowave Technologies Inc.
- Charles William Tremlett Nicholls
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transposed delay line oscillator and method
- Patent number 11,757,438
- Issue date Sep 12, 2023
- Nanowave Technologies Inc.
- Charles William Tremlett Nicholls
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Up-down converter
- Patent number 10,312,862
- Issue date Jun 4, 2019
- SOLID, INC.
- Jaehun Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current switching circuit
- Patent number 10,193,507
- Issue date Jan 29, 2019
- Analog Devices Global
- Celal Avci
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Very low intermediate frequency (VLIF) receiver and a method of con...
- Patent number 9,608,679
- Issue date Mar 28, 2017
- MOTOROLA SOLUTIONS, INC.
- Chow Loong Cheah
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Heterodyne receiver structure, multi chip module, multi integrated...
- Patent number 9,571,036
- Issue date Feb 14, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Karl-Gösta Sahlman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature mixer arrangement
- Patent number 9,520,834
- Issue date Dec 13, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Lars Sundstrom
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency down-conversion
- Patent number 9,331,634
- Issue date May 3, 2016
- NXP B.V.
- Frank Leong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sampling mixer circuit and receiver
- Patent number 9,318,999
- Issue date Apr 19, 2016
- Panasonic Corporation
- Yohei Morishita
- G11 - INFORMATION STORAGE
Information Patent Grant
Mixer unit
- Patent number 9,264,091
- Issue date Feb 16, 2016
- Telefonaktiebolaget L M Ericsson (Publ)
- Martin Anderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal component rejection
- Patent number 9,203,385
- Issue date Dec 1, 2015
- QUALCOMM Incorporated
- Saihua Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driving a mixer with a differential lo signal having at least three...
- Patent number 9,197,161
- Issue date Nov 24, 2015
- QUALCOMM Incorporated
- Bhushan S. Asuri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal tuning with variable intermediate frequency for image reject...
- Patent number 9,184,776
- Issue date Nov 10, 2015
- John Tryhub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Dynamic Low-IF frequency for interference mitigation
- Patent number 9,100,243
- Issue date Aug 4, 2015
- QUALCOMM Incorporated
- Yann Ly-Gagnon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of manufacture of a passive high-frequency image reject mixer
- Patent number 9,031,525
- Issue date May 12, 2015
- Theta Microlelectronics, Inc.
- Ioannis Papananos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixer with channel impedance equalization
- Patent number 9,020,458
- Issue date Apr 28, 2015
- QUALCOMM Incorporated
- Jeremy Mark Goldblatt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Complex intermediate frequency based receiver architecture
- Patent number 8,983,471
- Issue date Mar 17, 2015
- Telefonaktiebolaget L M Ericsson (Publ)
- Leif Wilhelmsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wideband double balanced image reject mixer
- Patent number 8,957,722
- Issue date Feb 17, 2015
- Viasat, Inc.
- Rob Zienkewicz
- H03 - BASIC ELECTRONIC CIRCUITRY
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
LNB frequency down conversion integrated circuit and chip, LNB freq...
- Patent number 8,913,702
- Issue date Dec 16, 2014
- RDA Technologies Limited
- Shunran Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonic elimination mixer
- Patent number 8,891,682
- Issue date Nov 18, 2014
- Realtek Semiconductor Corp.
- Chao Cheng Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of manufacture of a passive high-frequency image reject mixer
- Patent number 8,805,316
- Issue date Aug 12, 2014
- Theta Microelectronics, Inc.
- Ioannis Papananos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver IIP2 analog calibration
- Patent number 8,787,864
- Issue date Jul 22, 2014
- QUALCOMM Incorporated
- Lai Kan Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Complex intermediate frequency mixer stage and calibration thereof
- Patent number 8,768,283
- Issue date Jul 1, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Fenghao Mu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable-gain mixer for a wireless receiver with current compensation
- Patent number 8,761,703
- Issue date Jun 24, 2014
- Accent S.p.A.
- Anabel Souto Diez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Down-conversion of multiple RF channels
- Patent number 8,693,972
- Issue date Apr 8, 2014
- Ess Technology, Inc.
- Dustin Dale Forman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Down-conversion using square wave local oscillator signals
- Patent number 8,665,000
- Issue date Mar 4, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Stefan Andersson
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PHOTONIC IMAGE REJECTION RF MIXER, A PHASED-ARRAY RADIO FREQUENCY R...
- Publication number 20240235479
- Publication date Jul 11, 2024
- Phase Sensitive Innovations, Inc
- Garrett Schneider
- 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
LOW NOISE BLOCK CONVERTER INTEGRATED CIRCUIT
- Publication number 20200007084
- Publication date Jan 2, 2020
- ALI CORPORATION
- CEDRIC LAMBERTET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT SWITCHING CIRCUIT
- Publication number 20190036492
- Publication date Jan 31, 2019
- ANALOG DEVICES GLOBAL
- Celal Avci
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
UP-DOWN CONVERTER
- Publication number 20180191304
- Publication date Jul 5, 2018
- SOLID, INC.
- Jaehun CHOI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONANT CIRCUIT CALIBRATION
- Publication number 20170117879
- Publication date Apr 27, 2017
- TEXAS INSTRUMENTS INCORPORATED
- Sudipto Chakraborty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DOWN-CONVERSION
- Publication number 20160036385
- Publication date Feb 4, 2016
- NXP B.V.
- Frank Leong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Performing Image Rejection On Bandpass Signals
- Publication number 20140376651
- Publication date Dec 25, 2014
- John Khoury
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAMPLING MIXER CIRCUIT AND RECEIVER
- Publication number 20140362957
- Publication date Dec 11, 2014
- Yohei Morishita
- G11 - INFORMATION STORAGE
Information Patent Application
MIXER WITH CHANNEL IMPEDANCE EQUALIZATION
- Publication number 20140348218
- Publication date Nov 27, 2014
- QUALCOMM Incorporated
- Jeremy Mark Goldblatt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of Manufacture of a Passive High-Frequency Image Reject Mixer
- Publication number 20140342684
- Publication date Nov 20, 2014
- Theta Microelectronics, Inc.
- Ioannis Papananos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BALUN MIXER CIRCUITS
- Publication number 20140312955
- Publication date Oct 23, 2014
- Linear Technology Corporation
- Petrus M. STROET
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC LOW-IF FREQUENCY FOR INTERFERENCE MITIGATION
- Publication number 20140270019
- Publication date Sep 18, 2014
- Yann Ly-Gagnon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL COMPONENT REJECTION
- Publication number 20140176217
- Publication date Jun 26, 2014
- Qualcomm, Incorporated.
- Saihua Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIDEBAND RECEIVER ROBUST TO RADIO FREQUENCY HARMONICS
- Publication number 20140171006
- Publication date Jun 19, 2014
- BROADCOM CORPORATION
- David MURPHY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER IIP2 ANALOG CALIBRATION
- Publication number 20140155014
- Publication date Jun 5, 2014
- QUALCOMM Incorporated
- Lai Kan Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIDEBAND DOUBLE BALANCED IMAGE REJECT MIXER
- Publication number 20140091849
- Publication date Apr 3, 2014
- ViaSat, Inc.
- Rob Zienkewicz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Complex Intermediate Frequency Based Receiver Architecture
- Publication number 20140051441
- Publication date Feb 20, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Leif Wilhelmsson
- 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
VARIABLE-GAIN MIXER FOR A WIRELESS RECEIVER WITH CURRENT COMPENSATION
- Publication number 20130344834
- Publication date Dec 26, 2013
- ACCENT S.P.A.
- Anabel Souto Diez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio-frequency Receiver Device of Wireless Communication System
- Publication number 20130337760
- Publication date Dec 19, 2013
- Chih-Chang Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LNB FREQUENCY DOWN CONVERSION INTEGRATED CIRCUIT AND CHIP, LNB FREQ...
- Publication number 20130202071
- Publication date Aug 8, 2013
- RDA TECHNOLOGIES LIMITED
- Shunran Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Heterodyne Receiver Structure, Multi Chip Module, Multi Integrated...
- Publication number 20130202067
- Publication date Aug 8, 2013
- Telefonaktiebolaget LM Ericsson (publ)
- Karl-Gösta Sahlman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Complex Intermediate Frequency Mixer Stage and Calibration Thereof
- Publication number 20130183921
- Publication date Jul 18, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Fenghao Mu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Down-Conversion of Multiple RF Channels
- Publication number 20130115906
- Publication date May 9, 2013
- ESS Technology, Inc.
- Dustin Dale Forman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of Manufacture of a Passive High-Frequency Image Reject Mixer
- Publication number 20130095621
- Publication date Apr 18, 2013
- Theta S.A.
- Ioannis Papananos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Down-Conversion using Square Wave Local Oscillator Signals
- Publication number 20120313672
- Publication date Dec 13, 2012
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Stefan Andersson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Harmonic rejection mixer and phase adjustment method thereof
- Publication number 20120064850
- Publication date Mar 15, 2012
- RENESAS ELECTRONICS CORPORATION
- Naohiro Matsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR COMPENSATING FOR IQ MISMATCH IN MOBILE COM...
- Publication number 20120008705
- Publication date Jan 12, 2012
- SAMSUNG ELECTRONICS CO., LTD.
- Young-Taek Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Modifications of frequency-changers for eliminating image frequencies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Amplifier circuit for amplifying sinusoid signals

Transposed delay line oscillator and method

Transposed delay line oscillator and method

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

Up-down converter

Current switching circuit

Very low intermediate frequency (VLIF) receiver and a method of con...

Heterodyne receiver structure, multi chip module, multi integrated...

Quadrature mixer arrangement

Frequency down-conversion

Sampling mixer circuit and receiver

Mixer unit

Signal component rejection

Driving a mixer with a differential lo signal having at least three...

Signal tuning with variable intermediate frequency for image reject...

Mixer circuit

Dynamic Low-IF frequency for interference mitigation

Method of manufacture of a passive high-frequency image reject mixer

Mixer with channel impedance equalization

Complex intermediate frequency based receiver architecture

Wideband double balanced image reject mixer

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

LNB frequency down conversion integrated circuit and chip, LNB freq...

Harmonic elimination mixer

Method of manufacture of a passive high-frequency image reject mixer

Receiver IIP2 analog calibration

Complex intermediate frequency mixer stage and calibration thereof

Variable-gain mixer for a wireless receiver with current compensation

Down-conversion of multiple RF channels

Down-conversion using square wave local oscillator signals

Patents Applicationslast 30 patents

PHOTONIC IMAGE REJECTION RF MIXER, A PHASED-ARRAY RADIO FREQUENCY R...

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

LOW NOISE BLOCK CONVERTER INTEGRATED CIRCUIT

CURRENT SWITCHING CIRCUIT

UP-DOWN CONVERTER

RESONANT CIRCUIT CALIBRATION

FREQUENCY DOWN-CONVERSION

Performing Image Rejection On Bandpass Signals

SAMPLING MIXER CIRCUIT AND RECEIVER

MIXER WITH CHANNEL IMPEDANCE EQUALIZATION

Method of Manufacture of a Passive High-Frequency Image Reject Mixer

BALUN MIXER CIRCUITS

DYNAMIC LOW-IF FREQUENCY FOR INTERFERENCE MITIGATION

SIGNAL COMPONENT REJECTION

WIDEBAND RECEIVER ROBUST TO RADIO FREQUENCY HARMONICS

RECEIVER IIP2 ANALOG CALIBRATION

WIDEBAND DOUBLE BALANCED IMAGE REJECT MIXER

Complex Intermediate Frequency Based Receiver Architecture

MIXER CIRCUIT

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

VARIABLE-GAIN MIXER FOR A WIRELESS RECEIVER WITH CURRENT COMPENSATION

Radio-frequency Receiver Device of Wireless Communication System

LNB FREQUENCY DOWN CONVERSION INTEGRATED CIRCUIT AND CHIP, LNB FREQ...

Heterodyne Receiver Structure, Multi Chip Module, Multi Integrated...

Complex Intermediate Frequency Mixer Stage and Calibration Thereof

Down-Conversion of Multiple RF Channels

Method of Manufacture of a Passive High-Frequency Image Reject Mixer

Down-Conversion using Square Wave Local Oscillator Signals

Harmonic rejection mixer and phase adjustment method thereof

APPARATUS AND METHOD FOR COMPENSATING FOR IQ MISMATCH IN MOBILE COM...