in which a pulse counter is used followed by a conversion into an analog signal

Industry

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H03D13/001

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Parent Industries

HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER H03D13/00Circuits for comparing the phase or frequency of two mutually-independant oscillations

Current Industry

H03D13/001in which a pulse counter is used followed by a conversion into an analog signal

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Patents Grantslast 30 patents

Information Patent Grant
Oscillator monitoring circuits for different oscillator domains
- Patent number 12,063,046
- Issue date Aug 13, 2024
- ALLEGRO MICROSYSTEMS, LLC
- Florencia Ferrer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication device for performing differential phase shift keying...
- Patent number 12,021,671
- Issue date Jun 25, 2024
- Samsung Electronics Co., Ltd.
- Jonghyun Baik
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency detector
- Patent number 11,114,979
- Issue date Sep 7, 2021
- Silicon Integrated Systems Corp.
- Wen-Chi Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for measuring the frequency of a signal
- Patent number 10,823,771
- Issue date Nov 3, 2020
- STMicroelectronics S.A.
- Marc Houdebine
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for measuring the frequency of a signal
- Patent number 10,261,117
- Issue date Apr 16, 2019
- STMicroelectronics S.A.
- Marc Houdebine
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency detecting circuit and method, and semiconductor apparatus...
- Patent number 7,801,259
- Issue date Sep 21, 2010
- Samsung Electronics Co., Ltd.
- Hyuk-Jun Sung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase difference detector and phase difference detection method
- Patent number 7,795,925
- Issue date Sep 14, 2010
- Fujitsu Limited
- Masazumi Marutani
- G01 - MEASURING TESTING
Information Patent Grant
Phase/frequency detector, phase locked loop, method for phase/frequ...
- Patent number 7,592,874
- Issue date Sep 22, 2009
- Infineon Technologies AG
- Christian Wicpalek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable sensitivity frequency coincidence detection circuit an...
- Patent number 7,532,040
- Issue date May 12, 2009
- International Business Machines Corporation
- Ram Kelkar
- G01 - MEASURING TESTING
Information Patent Grant
Frequency locked loop
- Patent number 7,002,415
- Issue date Feb 21, 2006
- Zilog, Inc.
- Anatoliy V. Tsyrganovich
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Comparator
- Patent number 6,967,503
- Issue date Nov 22, 2005
- Kabushiki Kaisha Toshiba
- Akira Yasuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital phase/frequency detector
- Patent number 6,940,926
- Issue date Sep 6, 2005
- Skyworks Solutions, Inc.
- Ganning Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and circuitry for phase align detection in multi-clock domain
- Patent number 6,900,674
- Issue date May 31, 2005
- Sun Microsystems, Inc.
- Massimo Sutera
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High resolution phase frequency detectors
- Patent number 6,864,672
- Issue date Mar 8, 2005
- John W. Bogdan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Comparator
- Patent number 6,735,265
- Issue date May 11, 2004
- Kabushiki Kaisha Toshiba
- Akira Yasuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital delay line-based phase detector
- Patent number 6,661,862
- Issue date Dec 9, 2003
- Adtran, Inc.
- James S. Butcher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog frequency locked loop with digital oversampling feedback con...
- Patent number 6,636,122
- Issue date Oct 21, 2003
- Zilog, Inc.
- Anatoliy V. Tsyrganovich
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency comparison circuit
- Patent number 6,580,297
- Issue date Jun 17, 2003
- Texas Instruments Incorporated
- Hiroaki Kojima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency comparator and clock regenerating device using the same
- Patent number 6,392,494
- Issue date May 21, 2002
- Fujitsu Limited
- Masato Takeyabu
- G01 - MEASURING TESTING
Information Patent Grant
Phase modulated reduction of clock wander in synchronous wide area...
- Patent number 6,246,738
- Issue date Jun 12, 2001
- PMC-Sierra Ltd.
- Predrag Acimovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency deviation detection circuit
- Patent number 5,796,272
- Issue date Aug 18, 1998
- NEC Corporation
- Masahiro Yazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital phase detector with integrated phase detection
- Patent number 5,757,868
- Issue date May 26, 1998
- Motorola, Inc.
- James Robert Kelton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linear phase detector for half-speed quadrature clocking architecture
- Patent number 5,712,580
- Issue date Jan 27, 1998
- International Business Machines Corporation
- Steven John Baumgartner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuitry that detects a phase difference between a first, base, cl...
- Patent number 5,703,502
- Issue date Dec 30, 1997
- Sun Microsystems, Inc.
- Harsimran S. Grewal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital phase detector
- Patent number 5,663,666
- Issue date Sep 2, 1997
- Hewlett-Packard Company
- David C. Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delayed detection type demodulator
- Patent number 5,578,947
- Issue date Nov 26, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delayed detection type demodulator
- Patent number 5,557,222
- Issue date Sep 17, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining an instantaneous phase differe...
- Patent number 5,552,750
- Issue date Sep 3, 1996
- Motorola, Inc.
- Raymond L. Barrett
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual edge adjusting digital phase-locked loop having one-half refer...
- Patent number 5,546,434
- Issue date Aug 13, 1996
- Intel Corporation
- Stavros Kalafatis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
All digital if-to-baseband signal converter
- Patent number 5,539,776
- Issue date Jul 23, 1996
- AT&T Corp.
- Ravi Subramanian
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OSCILLATOR MONITORING CIRCUITS FOR DIFFERENT OSCILLATOR DOMAINS
- Publication number 20240364353
- Publication date Oct 31, 2024
- ALLEGRO MICROSYSTEMS, LLC
- Florencia Ferrer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR MONITORING CIRCUITS FOR DIFFERENT OSCILLATOR DOMAINS
- Publication number 20240195424
- Publication date Jun 13, 2024
- ALLEGRO MICROSYSTEMS, LLC
- Florencia Ferrer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMUNICATION DEVICE FOR PERFORMING DIFFERENTIAL PHASE SHIFT KEYING...
- Publication number 20230056358
- Publication date Feb 23, 2023
- Samsung Electronics Co., Ltd.
- Jonghyun Baik
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY DETECTOR
- Publication number 20200186089
- Publication date Jun 11, 2020
- Silicon Integrated Systems Corp.
- Wen-Chi LIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and Device for Measuring the Frequency of a Signal
- Publication number 20190178922
- Publication date Jun 13, 2019
- STMicroelectronics S.A.
- Marc Houdebine
- G01 - MEASURING TESTING
Information Patent Application
CLOCK FREQUENCY DETECTION METHOD AND APPARATUS
- Publication number 20180137276
- Publication date May 17, 2018
- Huawei Technologies Co., Ltd
- Qi Su
- G01 - MEASURING TESTING
Information Patent Application
Phase Difference Detector And Phase Difference Detection Method
- Publication number 20090267666
- Publication date Oct 29, 2009
- FUJITSU LIMITED
- Masazumi MARUTANI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR PHASE LOCKED LOOP
- Publication number 20090129525
- Publication date May 21, 2009
- Tae Young OH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROGRAMMABLE SENSITIVITY FREQUENCY COINCIDENCE DETECTION CIRCUIT AN...
- Publication number 20090108879
- Publication date Apr 30, 2009
- Ram Kelkar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency detector for VCO band selection
- Publication number 20090003503
- Publication date Jan 1, 2009
- Rotem Banin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE/FREQUENCY DETECTOR, PHASE LOCKED LOOP, METHOD FOR PHASE/FREQU...
- Publication number 20080100386
- Publication date May 1, 2008
- Christian Wicpalek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency detecting circuit and method, and semiconductor apparatus...
- Publication number 20070047688
- Publication date Mar 1, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Hyuk-Jun Sung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Comparator
- Publication number 20040164777
- Publication date Aug 26, 2004
- KABUSHIKI KAISHA TOSHIBA
- Akira Yasuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and circuitry for phase align detection in multi-clock domain
- Publication number 20040100308
- Publication date May 27, 2004
- Sun Microsystems, Inc.
- Massimo Sutera
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency locked loop
- Publication number 20040090277
- Publication date May 13, 2004
- ZiLOG, Inc.
- Anatoliy V. Tsyrganovich
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog frequency locked loop with digital oversampling feedback con...
- Publication number 20030067354
- Publication date Apr 10, 2003
- Anatoliy V. Tsyrganovich
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY COMPARISON CIRCUIT
- Publication number 20020180488
- Publication date Dec 5, 2002
- Hiroaki Kojima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High resolution phase frequency detectors
- Publication number 20020150191
- Publication date Oct 17, 2002
- John W. Bogdan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY COMPARATOR AND CLOCK REGENERATING DEVICE USING THE SAME
- Publication number 20010045868
- Publication date Nov 29, 2001
- MASATO TAKEYABU
- G01 - MEASURING TESTING

in which a pulse counter is used followed by a conversion into an analog signal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Oscillator monitoring circuits for different oscillator domains

Communication device for performing differential phase shift keying...

Frequency detector

Method and device for measuring the frequency of a signal

Method and device for measuring the frequency of a signal

Frequency detecting circuit and method, and semiconductor apparatus...

Phase difference detector and phase difference detection method

Phase/frequency detector, phase locked loop, method for phase/frequ...

Programmable sensitivity frequency coincidence detection circuit an...

Frequency locked loop

Comparator

Digital phase/frequency detector

Method and circuitry for phase align detection in multi-clock domain

High resolution phase frequency detectors

Comparator

Digital delay line-based phase detector

Analog frequency locked loop with digital oversampling feedback con...

Frequency comparison circuit

Frequency comparator and clock regenerating device using the same

Phase modulated reduction of clock wander in synchronous wide area...

Frequency deviation detection circuit

Digital phase detector with integrated phase detection

Linear phase detector for half-speed quadrature clocking architecture

Circuitry that detects a phase difference between a first, base, cl...

Digital phase detector

Delayed detection type demodulator

Delayed detection type demodulator

Method and apparatus for determining an instantaneous phase differe...

Dual edge adjusting digital phase-locked loop having one-half refer...

All digital if-to-baseband signal converter

Patents Applicationslast 30 patents

OSCILLATOR MONITORING CIRCUITS FOR DIFFERENT OSCILLATOR DOMAINS

OSCILLATOR MONITORING CIRCUITS FOR DIFFERENT OSCILLATOR DOMAINS

COMMUNICATION DEVICE FOR PERFORMING DIFFERENTIAL PHASE SHIFT KEYING...

FREQUENCY DETECTOR

Method and Device for Measuring the Frequency of a Signal

CLOCK FREQUENCY DETECTION METHOD AND APPARATUS

Phase Difference Detector And Phase Difference Detection Method

APPARATUS AND METHOD FOR PHASE LOCKED LOOP

PROGRAMMABLE SENSITIVITY FREQUENCY COINCIDENCE DETECTION CIRCUIT AN...

Frequency detector for VCO band selection

PHASE/FREQUENCY DETECTOR, PHASE LOCKED LOOP, METHOD FOR PHASE/FREQU...

Frequency detecting circuit and method, and semiconductor apparatus...

Comparator

Method and circuitry for phase align detection in multi-clock domain

Frequency locked loop

Analog frequency locked loop with digital oversampling feedback con...

FREQUENCY COMPARISON CIRCUIT

High resolution phase frequency detectors

FREQUENCY COMPARATOR AND CLOCK REGENERATING DEVICE USING THE SAME