Calibration of receivers, in particular of a band pass filter

Industry

CPC
H03J2200/08

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Parent Industries

HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J2200/00Indexing scheme relating to tuning resonant circuits and selecting resonant circuits

Current Industry

H03J2200/08Calibration of receivers, in particular of a band pass filter

Industries

Patents Grantslast 30 patents

Information Patent Grant
Tunable duplexing circuit
- Patent number 9,819,324
- Issue date Nov 14, 2017
- Ethertronics, Inc.
- Laurent Desclos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter auto-calibration using multi-clock generator
- Patent number 9,385,688
- Issue date Jul 5, 2016
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Feng Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing apparatus, signal processing method and communica...
- Patent number 9,130,573
- Issue date Sep 8, 2015
- Sony Corporation
- Katsuaki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter auto-calibration using multi-clock generator
- Patent number 8,768,994
- Issue date Jul 1, 2014
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Feng Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for tuning a RF front-end circuit using an on-chip negative...
- Patent number 8,725,098
- Issue date May 13, 2014
- MediaTek Singapore Pte Ltd.
- Osama K A Shana'a
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
In-situ RC-calibration scheme for active RC filter
- Patent number 8,626,469
- Issue date Jan 7, 2014
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Dipankar Nag
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic cutoff frequency adjusting circuit and portable digital a...
- Patent number 8,525,584
- Issue date Sep 3, 2013
- Renesas Electronics Corporation
- Yusaku Katsube
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for reducing noise in oscillating signals
- Patent number 8,446,222
- Issue date May 21, 2013
- Sand 9, Inc.
- Knut Brenndorfer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronically tuned agile integrated bandpass filter
- Patent number 8,150,362
- Issue date Apr 3, 2012
- Maxim Integrated Products, Inc.
- Matthew Waight
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver with tuner front end using tracking filters and calibration
- Patent number 8,150,351
- Issue date Apr 3, 2012
- Entropic Communications, Inc.
- Peter Shah
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase locked loop-based tuning adjustable filter
- Patent number 7,982,547
- Issue date Jul 19, 2011
- Infineon Technologies AG
- Stefan Herzinger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive radio transceiver with offset PLL with subsampling mixers
- Patent number 7,904,037
- Issue date Mar 8, 2011
- Broadcom Corporation
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Boosted-bias tunable filter with dynamic calibration
- Patent number 7,821,362
- Issue date Oct 26, 2010
- Telegent Systems, Inc.
- Samuel W. Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-aligning resonator filter circuits
- Patent number 7,689,193
- Issue date Mar 30, 2010
- FREESCALE SEMICONDUCTOR, INC.
- David P. Lester
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable filter apparatus, systems, and methods
- Patent number 7,672,657
- Issue date Mar 2, 2010
- Intel Corporation
- Nick Cowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for tuning center frequency of a filter
- Patent number 7,626,449
- Issue date Dec 1, 2009
- Mediatek Inc.
- Wei-Hsuan Tu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-controlled timepiece
- Patent number 7,515,887
- Issue date Apr 7, 2009
- Seiko Instruments Inc.
- Yoritaka Saitoh
- G04 - HOROLOGY
Information Patent Grant
Self-aligning resonator filter circuit and wideband tuner circuit i...
- Patent number 7,512,391
- Issue date Mar 31, 2009
- FREESCALE SEMICONDUCTOR, INC.
- David P. Lester
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Boosted-bias tunable filter with dynamic calibration
- Patent number 7,501,919
- Issue date Mar 10, 2009
- Telegent Systems, Inc.
- Samuel W. Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive radio transceiver with offset PLL with subsampling mixers
- Patent number 7,463,868
- Issue date Dec 9, 2008
- Broadcom Corporation
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Boosted-bias tunable filter with dynamic calibration
- Patent number 7,427,907
- Issue date Sep 23, 2008
- Telegent Systems, Inc.
- Samuel W. Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for tuning center frequency of a filter
- Patent number 7,403,063
- Issue date Jul 22, 2008
- MediaTek Inc.
- Wei-Hsuan Tu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable filter
- Patent number 7,161,416
- Issue date Jan 9, 2007
- BAE Systems Information and Electronic Systems Integration Inc.
- Frank Gangi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive radio transceiver with offset PLL with subsampling mixers
- Patent number 6,961,546
- Issue date Nov 1, 2005
- Broadcom Corporation
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fully integrated automatically-tuned RF and IF active bandpass filters
- Patent number 6,930,565
- Issue date Aug 16, 2005
- Adam S. Vishinsky
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fully integrated automatically-tuned RF and IF active bandpass filters
- Patent number 6,917,252
- Issue date Jul 12, 2005
- Adam S. Wyszynski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for tuning a narrowband cavity filter used in a C...
- Patent number 6,766,150
- Issue date Jul 20, 2004
- Samsung Electronics Co., Ltd.
- Mitchell K. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuning circuit device with built-in band pass integrated on semicon...
- Patent number 6,490,441
- Issue date Dec 3, 2002
- NEC Corporation
- Hitoshi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Enhanced LC filter with tunable Q
- Patent number 6,307,442
- Issue date Oct 23, 2001
- Maxim Integrated Products
- Robert G. Meyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Continuous-time filter tuning circuit and method
- Patent number 5,124,593
- Issue date Jun 23, 1992
- National Semiconductor Corporation
- Jean-Yves Michel
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
TUNABLE DUPLEXING CIRCUIT
- Publication number 20160294350
- Publication date Oct 6, 2016
- Ethertronics, Inc.
- Laurent Desclos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER AUTO-CALIBRATION USING MULTI-CLOCK GENERATOR
- Publication number 20140292400
- Publication date Oct 2, 2014
- Feng Wei KUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICA...
- Publication number 20130257556
- Publication date Oct 3, 2013
- SONY CORPORATION
- Katsuaki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER AUTO-CALIBRATION USING MULTI-CLOCK GENERATOR
- Publication number 20120098592
- Publication date Apr 26, 2012
- GLOBAL UNICHIP CORP.
- Feng Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
In-Situ RC-Calibration Scheme for Active RC Filter
- Publication number 20120095715
- Publication date Apr 19, 2012
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Dipankar Nag
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTOMATIC CUTOFF FREQUENCY ADJUSTING CIRCUIT AND PORTABLE DIGITAL A...
- Publication number 20120007667
- Publication date Jan 12, 2012
- Renesas Electronics Corporation
- Yusaku KATSUBE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for Tuning a RF Front-end Circuit Using an On-chip Negative...
- Publication number 20110241797
- Publication date Oct 6, 2011
- Osama K. A. Shana'a
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHODS FOR REDUCING NOISE IN OSCILLATING SIGNALS
- Publication number 20110204936
- Publication date Aug 25, 2011
- Sand9, Inc.
- Knut Brenndorfer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase Locked Loop-Based Tuning Adjustable Filter
- Publication number 20100244944
- Publication date Sep 30, 2010
- INFINEON TECHNOLOGIES AG
- Stefan Herzinger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiver with tuner front end using tracking filters and calibration
- Publication number 20100156575
- Publication date Jun 24, 2010
- Peter Shah
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE RADIO TRANSCEIVER WITH OFFSET PLL WITH SUBSAMPLING MIXERS
- Publication number 20090137213
- Publication date May 28, 2009
- BROADCOM CORPORATION
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BOOSTED-BIAS TUNABLE FILTER WITH DYNAMIC CALIBRATION
- Publication number 20090134955
- Publication date May 28, 2009
- Samuel W. Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-ALIGNING RESONATOR FILTER CIRCUITS
- Publication number 20090109347
- Publication date Apr 30, 2009
- FREESCALE SEMICONDUCTOR, INC.
- David P. Lester
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR TUNING CENTER FREQUENCY OF A FILTER
- Publication number 20080252365
- Publication date Oct 16, 2008
- Wei-Hsuan Tu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BOOSTED-BIAS TUNABLE FILTER WITH DYNAMIC CALIBRATION
- Publication number 20080160939
- Publication date Jul 3, 2008
- Samuel W. Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TUNABLE FILTER APPARATUS, SYSTEMS, AND METHODS
- Publication number 20080003970
- Publication date Jan 3, 2008
- Nick Cowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR TUNING CENTER FREQUENCY OF A FILTER
- Publication number 20070115070
- Publication date May 24, 2007
- Wei-Hsuan Tu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiver IQ imbalance calibration
- Publication number 20070025474
- Publication date Feb 1, 2007
- Broadcom Corporation, a California Corporation
- Rajendra T. Moorti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BOOSTED-BIAS TUNABLE FILTER WITH DYNAMIC CALIBRATION
- Publication number 20070018743
- Publication date Jan 25, 2007
- Samuel W. Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Self-aligning resonator filter circuit and wideband tuner circuit i...
- Publication number 20060270374
- Publication date Nov 30, 2006
- David P. Lester
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio-controlled timepiece
- Publication number 20060111064
- Publication date May 25, 2006
- Yoritaka Saitoh
- G04 - HOROLOGY
Information Patent Application
Programmable filter
- Publication number 20060019626
- Publication date Jan 26, 2006
- Frank Gangi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems and methods for automated resonant circuit tuning
- Publication number 20060001509
- Publication date Jan 5, 2006
- Phillip R. Gibbs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Adaptive radio transceiver with offset PLL with subsampling mixers
- Publication number 20050186930
- Publication date Aug 25, 2005
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronically tuned agile integrated bandpass filter
- Publication number 20040198298
- Publication date Oct 7, 2004
- Matthew Waight
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Calibration of receivers, in particular of a band pass filter

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tunable duplexing circuit

Filter auto-calibration using multi-clock generator

Signal processing apparatus, signal processing method and communica...

Filter auto-calibration using multi-clock generator

Method for tuning a RF front-end circuit using an on-chip negative...

In-situ RC-calibration scheme for active RC filter

Automatic cutoff frequency adjusting circuit and portable digital a...

Apparatus and methods for reducing noise in oscillating signals

Electronically tuned agile integrated bandpass filter

Receiver with tuner front end using tracking filters and calibration

Phase locked loop-based tuning adjustable filter

Adaptive radio transceiver with offset PLL with subsampling mixers

Boosted-bias tunable filter with dynamic calibration

Self-aligning resonator filter circuits

Tunable filter apparatus, systems, and methods

Apparatus and method for tuning center frequency of a filter

Radio-controlled timepiece

Self-aligning resonator filter circuit and wideband tuner circuit i...

Boosted-bias tunable filter with dynamic calibration

Adaptive radio transceiver with offset PLL with subsampling mixers

Boosted-bias tunable filter with dynamic calibration

Apparatus and method for tuning center frequency of a filter

Programmable filter

Adaptive radio transceiver with offset PLL with subsampling mixers

Fully integrated automatically-tuned RF and IF active bandpass filters

Fully integrated automatically-tuned RF and IF active bandpass filters

System and method for tuning a narrowband cavity filter used in a C...

Tuning circuit device with built-in band pass integrated on semicon...

Enhanced LC filter with tunable Q

Continuous-time filter tuning circuit and method

Patents Applicationslast 30 patents

TUNABLE DUPLEXING CIRCUIT

FILTER AUTO-CALIBRATION USING MULTI-CLOCK GENERATOR

SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICA...

FILTER AUTO-CALIBRATION USING MULTI-CLOCK GENERATOR

In-Situ RC-Calibration Scheme for Active RC Filter

AUTOMATIC CUTOFF FREQUENCY ADJUSTING CIRCUIT AND PORTABLE DIGITAL A...

Method for Tuning a RF Front-end Circuit Using an On-chip Negative...

APPARATUS AND METHODS FOR REDUCING NOISE IN OSCILLATING SIGNALS

Phase Locked Loop-Based Tuning Adjustable Filter

Receiver with tuner front end using tracking filters and calibration

ADAPTIVE RADIO TRANSCEIVER WITH OFFSET PLL WITH SUBSAMPLING MIXERS

BOOSTED-BIAS TUNABLE FILTER WITH DYNAMIC CALIBRATION

SELF-ALIGNING RESONATOR FILTER CIRCUITS

APPARATUS AND METHOD FOR TUNING CENTER FREQUENCY OF A FILTER

BOOSTED-BIAS TUNABLE FILTER WITH DYNAMIC CALIBRATION

TUNABLE FILTER APPARATUS, SYSTEMS, AND METHODS

APPARATUS AND METHOD FOR TUNING CENTER FREQUENCY OF A FILTER

Receiver IQ imbalance calibration

BOOSTED-BIAS TUNABLE FILTER WITH DYNAMIC CALIBRATION

Self-aligning resonator filter circuit and wideband tuner circuit i...

Radio-controlled timepiece

Programmable filter

Systems and methods for automated resonant circuit tuning

Adaptive radio transceiver with offset PLL with subsampling mixers

Electronically tuned agile integrated bandpass filter