using transistors

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H03D13/008

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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

H03D13/008using transistors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Phase frequency detector
- Patent number 8,786,315
- Issue date Jul 22, 2014
- Mimos Berhad
- Mahmoud Hammamm Ismail Nesreen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase-detector for detecting phase difference of [PI]2N
- Patent number 8,217,683
- Issue date Jul 10, 2012
- NXP B.V.
- Yann Le Guillou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Symmetric phase detector
- Patent number 8,138,798
- Issue date Mar 20, 2012
- Fujitsu Limited
- Nikola Nedovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Combined phase comparator and charge pump circuit
- Patent number 7,683,680
- Issue date Mar 23, 2010
- Rambus, Inc.
- William J. Dally
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase detector circuit for a phase control loop
- Patent number 6,950,482
- Issue date Sep 27, 2005
- Infineon Technologies AG
- Karl Schroedinger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency multiplier with phase comparator
- Patent number 6,937,073
- Issue date Aug 30, 2005
- Rambus Inc.
- William J. Dally
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase comparator circuit
- Patent number 6,888,379
- Issue date May 3, 2005
- NTT Electronics Corporation
- Yasuhiko Takeo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sampling phase detector
- Patent number 6,753,704
- Issue date Jun 22, 2004
- Alcatel
- Simon Desgrez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase detector with minimized phase detection error
- Patent number 6,642,746
- Issue date Nov 4, 2003
- Rambus Inc.
- Kevin S. Donnelly
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated XOR/multiplexer for high speed phase detection
- Patent number 6,566,912
- Issue date May 20, 2003
- Applied Micro Circuits Corporation
- Kenneth Smetana
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase-comparison circuit
- Patent number 6,300,803
- Issue date Oct 9, 2001
- NEC Corporation
- Naohiro Matsui
- G05 - CONTROLLING REGULATING
Information Patent Grant
Combined phase comparator and charge pump circuit
- Patent number 6,275,072
- Issue date Aug 14, 2001
- Velio Communications, Inc.
- William J. Dally
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for producing symmetric capture range in two-q...
- Patent number 5,847,582
- Issue date Dec 8, 1998
- National Semiconductor Corporation
- Victor P. Schrader
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for correcting phase error in a multiplier circuit
- Patent number 5,659,263
- Issue date Aug 19, 1997
- Motorola, Inc.
- Stephen W. Dow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Programmable phase comparator
- Patent number 5,635,863
- Issue date Jun 3, 1997
- VTC, Inc.
- John J. Price
- G01 - MEASURING TESTING
Information Patent Grant
Phase-locked looped synchronous video detector circuit
- Patent number 5,376,974
- Issue date Dec 27, 1994
- Kabushiki Kaisha Toshiba
- Osamu Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase comparator circuit and phase locked loop (PLL) circuit using...
- Patent number 5,343,097
- Issue date Aug 30, 1994
- NEC Corporation
- Hiroshi Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM demodulator circuit whose demodulation output is decreased in di...
- Patent number 5,136,254
- Issue date Aug 4, 1992
- Kabushiki Kaisha Toshiba
- Hisao Kuwahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Video intermediate frequency signal processing circuit
- Patent number 5,105,273
- Issue date Apr 14, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Junichi Hyakutake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase comparison circuit
- Patent number 5,039,889
- Issue date Aug 13, 1991
- U.S. Philips Corp.
- Dieter Janta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self adjusting frequency demodulating integrated circuit
- Patent number 4,963,831
- Issue date Oct 16, 1990
- U.S. Philips Corporation
- Armand M. Stuivenwold
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase detector
- Patent number 4,870,303
- Issue date Sep 26, 1989
- Motorola, Inc.
- Michael McGinn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low voltage phase comparator
- Patent number 4,808,856
- Issue date Feb 28, 1989
- Toko, Inc.
- Hiroshi Tanigawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sampled data amplitude linear phase detector
- Patent number 4,642,489
- Issue date Feb 10, 1987
- National Semiconductor Corporation
- Milton E. Wilcox
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature detector using a double balanced differential circuit an...
- Patent number 4,431,970
- Issue date Feb 14, 1984
- Matsushita Electric Industrial Co., Ltd.
- Tatsumi Sumi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM Detector using a phase shift network and an analog multiplier
- Patent number 4,362,998
- Issue date Dec 7, 1982
- Hitachi, Ltd.
- Kazuo Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic fine tuning circuit
- Patent number 4,283,792
- Issue date Aug 11, 1981
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM Detector using a phase shift network and an analog multiplier
- Patent number 4,236,117
- Issue date Nov 25, 1980
- Hitachi, Ltd.
- Kazuo Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal detector including sample and hold circuit with reduced offs...
- Patent number 4,229,759
- Issue date Oct 21, 1980
- RCA Corporation
- Leopold A. Harwood
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-locked loop clock pulse extraction circuit
- Patent number 4,201,948
- Issue date May 6, 1980
- International Standard Electric Corporation
- Marcel C. R. Natens
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Symmetric Phase Detector
- Publication number 20120177162
- Publication date Jul 12, 2012
- FUJITSU LIMITED
- Nikola Nedovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE FREQUENCY DETECTOR
- Publication number 20110221476
- Publication date Sep 15, 2011
- MIMOS Berhad
- Mahmoud Hammam, Ismail Nesreen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE-DETECTOR FOR DETECTING PHASE DIFFERENCE OF [PI]2N
- Publication number 20110148467
- Publication date Jun 23, 2011
- NXP B.V.
- Yann Le Guillou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Symmetric Phase Detector
- Publication number 20100090723
- Publication date Apr 15, 2010
- Fujitsu Limited
- Nikola Nedovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Combined phase comparator and charge pump circuit
- Publication number 20060082399
- Publication date Apr 20, 2006
- Rambus, Inc.
- William J. Dally
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Sampling phase detector
- Publication number 20030132784
- Publication date Jul 17, 2003
- ALCATEL
- Simon Desgrez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase comparator circuit
- Publication number 20030020514
- Publication date Jan 30, 2003
- Yasuhiko Takeo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase detector with minimized phase detection error
- Publication number 20030016057
- Publication date Jan 23, 2003
- Kevin S. Donnelly
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase detector circuit for a phase control loop
- Publication number 20030002601
- Publication date Jan 2, 2003
- Karl Schroedinger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Combined phase comparator and charge pump circuit
- Publication number 20010015663
- Publication date Aug 23, 2001
- Velio Communications, Inc.
- William J. Dally
- H03 - BASIC ELECTRONIC CIRCUITRY

using transistors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Phase frequency detector

Phase-detector for detecting phase difference of [PI]2N

Symmetric phase detector

Combined phase comparator and charge pump circuit

Phase detector circuit for a phase control loop

Frequency multiplier with phase comparator

Phase comparator circuit

Sampling phase detector

Phase detector with minimized phase detection error

Integrated XOR/multiplexer for high speed phase detection

Phase-comparison circuit

Combined phase comparator and charge pump circuit

Apparatus and method for producing symmetric capture range in two-q...

Circuit and method for correcting phase error in a multiplier circuit

Programmable phase comparator

Phase-locked looped synchronous video detector circuit

Phase comparator circuit and phase locked loop (PLL) circuit using...

FM demodulator circuit whose demodulation output is decreased in di...

Video intermediate frequency signal processing circuit

Phase comparison circuit

Self adjusting frequency demodulating integrated circuit

Phase detector

Low voltage phase comparator

Sampled data amplitude linear phase detector

Quadrature detector using a double balanced differential circuit an...

FM Detector using a phase shift network and an analog multiplier

Automatic fine tuning circuit

FM Detector using a phase shift network and an analog multiplier

Signal detector including sample and hold circuit with reduced offs...

Phase-locked loop clock pulse extraction circuit

Patents Applicationslast 30 patents

Symmetric Phase Detector

PHASE FREQUENCY DETECTOR

PHASE-DETECTOR FOR DETECTING PHASE DIFFERENCE OF [PI]2N

Symmetric Phase Detector

Combined phase comparator and charge pump circuit

Sampling phase detector

Phase comparator circuit

Phase detector with minimized phase detection error

Phase detector circuit for a phase control loop

Combined phase comparator and charge pump circuit