by converting frequency into phase shift

Industry

CPC
G01R23/12

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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R23/00Arrangements for measuring frequencies Arrangements for analysing frequency spectra

Current Industry

G01R23/12by converting frequency into phase shift

Industries

Patents Grantslast 30 patents

Information Patent Grant
System frequency detector
- Patent number 11,982,696
- Issue date May 14, 2024
- Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Yasuaki Mitsugi
- G01 - MEASURING TESTING
Information Patent Grant
Optimization method, unit, and electronic device of shifted frequen...
- Patent number 11,668,760
- Issue date Jun 6, 2023
- Tsinghua University
- Shilin Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for estimating a signal property
- Patent number 11,131,696
- Issue date Sep 28, 2021
- Delta Electronics (Thailand) Public Co., Ltd.
- Christian Krumpholz
- G01 - MEASURING TESTING
Information Patent Grant
Physical quantity measurement apparatus, electronic apparatus, and...
- Patent number 10,884,041
- Issue date Jan 5, 2021
- Seiko Epson Corporation
- Katsuhiko Maki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast frequency calculator
- Patent number 10,866,269
- Issue date Dec 15, 2020
- Microchip Technology Incorporated
- Ajay Kumar
- G01 - MEASURING TESTING
Information Patent Grant
Determining the frequency of an alternating signal
- Patent number 10,613,127
- Issue date Apr 7, 2020
- Schneider Electric Industries SAS
- Julien Mecreant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency measurement device, frequency measurement method and unde...
- Patent number 10,429,418
- Issue date Oct 1, 2019
- Schneider Electric Industries SAS
- Jinlei Xing
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting high-frequency signals
- Patent number 10,345,350
- Issue date Jul 9, 2019
- ENDRESS+HAUSER SE+CO.KG
- Thomas Blodt
- G01 - MEASURING TESTING
Information Patent Grant
Phase frequency detection device
- Patent number 9,939,475
- Issue date Apr 10, 2018
- Mitsubishi Electric Corporation
- Kenichi Tajima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for detecting a fundamental frequency of an elect...
- Patent number 9,696,355
- Issue date Jul 4, 2017
- Analog Devices, Inc.
- Gabriel Antonesei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency measuring and control apparatus with integrated parallel...
- Patent number 8,914,909
- Issue date Dec 16, 2014
- RHK Technology, Inc.
- Steffen Porthun
- B82 - NANO-TECHNOLOGY
Information Patent Grant
System and method for detecting a fundamental frequency of an elect...
- Patent number 8,907,655
- Issue date Dec 9, 2014
- Analog Devices, Inc.
- Gabriel Antonesei
- G01 - MEASURING TESTING
Information Patent Grant
Ventricular shunt system and method
- Patent number 8,870,787
- Issue date Oct 28, 2014
- Cardiomems, Inc.
- Jay Yadav
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Film-thickness measuring device using PLL circuit
- Patent number 8,432,151
- Issue date Apr 30, 2013
- Pioneer Corporation
- Hiroaki Sato
- G01 - MEASURING TESTING
Information Patent Grant
Communicating with an implanted wireless sensor
- Patent number 8,237,451
- Issue date Aug 7, 2012
- Cardiomems, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preventing a false lock in a phase lock loop
- Patent number 7,932,732
- Issue date Apr 26, 2011
- Cardiomems, Inc.
- Michael Ellis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Communicating with an implanted wireless sensor
- Patent number 7,839,153
- Issue date Nov 23, 2010
- Cardiomems, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for measuring the frequency of a received signal
- Patent number 7,750,619
- Issue date Jul 6, 2010
- Teledyne Defence Limited
- Richard Fawley
- G01 - MEASURING TESTING
Information Patent Grant
Communicating with an implanted wireless sensor
- Patent number 7,679,355
- Issue date Mar 16, 2010
- Cardiomems, Inc.
- Mark G. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Communicating with an implanted wireless sensor
- Patent number 7,550,978
- Issue date Jun 23, 2009
- Cardiomems, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Communicating with an implanted wireless sensor
- Patent number 7,498,799
- Issue date Mar 3, 2009
- Cardiomems, Inc.
- Mark G. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Communicating with an implanted wireless sensor
- Patent number 7,439,723
- Issue date Oct 21, 2008
- Cardiomems, Inc.
- Mark G. Allen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wideband digital IFM receiver with frequency confirmation
- Patent number 7,266,465
- Issue date Sep 4, 2007
- ITT Manufacturing Enterprises, Inc.
- James B. Y. Tsui
- G01 - MEASURING TESTING
Information Patent Grant
Communicating with implanted wireless sensor
- Patent number 7,245,117
- Issue date Jul 17, 2007
- Cardiomems, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wideband digital IFM receiver
- Patent number 7,206,707
- Issue date Apr 17, 2007
- ITT Manufacturing Enterprises Inc.
- James B. Y. Tsui
- G01 - MEASURING TESTING
Information Patent Grant
Precise digital frequency detection
- Patent number 6,448,757
- Issue date Sep 10, 2002
- Curtin University of Technology
- Martin Hill
- G01 - MEASURING TESTING
Information Patent Grant
Method for minimizing the number of delay lines required in instant...
- Patent number 6,411,076
- Issue date Jun 25, 2002
- Ail Systems, Inc.
- Ronald M. Rudish
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for estimating the frequency of a digital signal
- Patent number 6,407,684
- Issue date Jun 18, 2002
- Rohde & Schwarz GmbH & Co. KG
- Kurt Schmidt
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for estimating the carrier frequency of a modulat...
- Patent number 5,299,231
- Issue date Mar 29, 1994
- Alcatel Italia SpA
- Franco Guglielmi
- G01 - MEASURING TESTING
Information Patent Grant
Frequency measurement
- Patent number 5,019,823
- Issue date May 28, 1991
- THORN EMI plc
- David R. Bream
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Sample Inspection Apparatus
- Publication number 20240255556
- Publication date Aug 1, 2024
- Hitachi High-Tech Corporation
- Tomoko SHIMAMORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FREQUENCY ESTIMATION IN A POWER SYSTEM
- Publication number 20240019467
- Publication date Jan 18, 2024
- Amirkabir University of Technology
- Seyed Soroush Karimi Madahi
- G01 - MEASURING TESTING
Information Patent Application
ACCURATE DETERMINATION OF RADIO FREQUENCY POWER THROUGH DIGITAL INV...
- Publication number 20230341448
- Publication date Oct 26, 2023
- LAM RESEARCH CORPORATION
- Ashish Saurabh
- G01 - MEASURING TESTING
Information Patent Application
INDUCTIVE CONDUCTIVITY SENSOR CIRCUIT, INDUCTIVE CONDUCTIVITY SENSO...
- Publication number 20230152408
- Publication date May 18, 2023
- Endress + Hauser Conducta GmbH + Co. KG
- Thomas Nagel
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FREQUENCY DETECTOR
- Publication number 20220413024
- Publication date Dec 29, 2022
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Yasuaki MITSUGI
- G01 - MEASURING TESTING
Information Patent Application
OPTIMIZATION METHOD, UNIT, AND ELECTRONIC DEVICE OF SHIFTED FREQUEN...
- Publication number 20220334194
- Publication date Oct 20, 2022
- TSINGHUA UNIVERSITY
- Shilin GAO
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY DETECTION CIRCUIT AND RECEPTION DEVICE
- Publication number 20220221498
- Publication date Jul 14, 2022
- Mitsubishi Electric Corporation
- Osamu WADA
- G11 - INFORMATION STORAGE
Information Patent Application
Method for Estimating a Signal Property
- Publication number 20190212376
- Publication date Jul 11, 2019
- DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
- Christian KRUMPHOLZ
- G01 - MEASURING TESTING
Information Patent Application
Method for Detecting High-Frequency Signals
- Publication number 20180156849
- Publication date Jun 7, 2018
- Endress + Hauser GmbH + Co.KG
- Thomas Blodt
- G01 - MEASURING TESTING
Information Patent Application
DETERMINING THE FREQUENCY OF AN ALTERNATING SIGNAL
- Publication number 20180059154
- Publication date Mar 1, 2018
- Schneider Electric Industries SAS
- Julien MECREANT
- G01 - MEASURING TESTING
Information Patent Application
DETECTION SENSOR
- Publication number 20180017696
- Publication date Jan 18, 2018
- KYUSHU INSTITUTE OF TECHNOLOGY
- Yasushi Sato
- G01 - MEASURING TESTING
Information Patent Application
PHASE FREQUENCY DETECTION DEVICE
- Publication number 20180003750
- Publication date Jan 4, 2018
- Mitsubishi Electric Corporation
- Kenichi TAJIMA
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY MEASUREMENT DEVICE, FREQUENCY MEASUREMENT METHOD AND UNDE...
- Publication number 20170254840
- Publication date Sep 7, 2017
- Schneider Electric Industries SAS
- Jinlei XING
- G01 - MEASURING TESTING
Information Patent Application
Digital Frequency Response Analysis System and Method Useful for Po...
- Publication number 20150260801
- Publication date Sep 17, 2015
- Manfred Trent
- G01 - MEASURING TESTING
Information Patent Application
ALTERNATING-CURRENT ELECTRICAL QUANTITY MEASURING APPARATUS AND ALT...
- Publication number 20130338954
- Publication date Dec 19, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Kempei Seki
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR MEASURING FREQUENCY
- Publication number 20130018615
- Publication date Jan 17, 2013
- ASKEY COMPUTER CORP.
- MING-HUNG CHOU
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY COUNTER
- Publication number 20130018616
- Publication date Jan 17, 2013
- ASKEY COMPUTER CORP.
- MING-HUNG CHOU
- G01 - MEASURING TESTING
Information Patent Application
Frequency Measuring and Control Apparatus with Integrated Parallel...
- Publication number 20130007929
- Publication date Jan 3, 2013
- RHK Technology, Inc.
- Steffen Porthun
- B82 - NANO-TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR DETECTING A FUNDAMENTAL FREQUENCY OF AN ELECT...
- Publication number 20120274311
- Publication date Nov 1, 2012
- Analog Devices, Inc.
- Gabriel Antonesei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Portable System for Auto Var Testing
- Publication number 20120004876
- Publication date Jan 5, 2012
- James E. Hart
- G01 - MEASURING TESTING
Information Patent Application
Communicating with an Implanted Wireless Sensor
- Publication number 20110181297
- Publication date Jul 28, 2011
- CardioMEMS, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FILM-THICKNESS MEASURING DEVICE USING PLL CIRCUIT
- Publication number 20110115467
- Publication date May 19, 2011
- PIONEER CORPORATION
- Hiroaki Sato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VENTRICULAR SHUNT SYSTEM AND METHOD
- Publication number 20100022896
- Publication date Jan 28, 2010
- Jay Yadav
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Communicating With an Implanted Wireless Sensor
- Publication number 20090224773
- Publication date Sep 10, 2009
- CardioMEMS, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Preventing a False Lock in a Phase Lock Loop
- Publication number 20090224837
- Publication date Sep 10, 2009
- CardioMEMS, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Communicating with an Implanted Wireless Sensor
- Publication number 20090115396
- Publication date May 7, 2009
- CardioMEMS, Inc.
- Mark G. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and Apparatus for Measuring the Frequency of a Received Signal
- Publication number 20080211482
- Publication date Sep 4, 2008
- Richard Fawley
- G01 - MEASURING TESTING
Information Patent Application
Communicating with an Implanted Wireless Sensor
- Publication number 20070210786
- Publication date Sep 13, 2007
- CardioMEMS, Inc.
- Mark G. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Communicating with an Implanted Wireless Sensor
- Publication number 20070096715
- Publication date May 3, 2007
- CardioMEMS, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Communicating with an Implanted Wireless Sensor
- Publication number 20060196277
- Publication date Sep 7, 2006
- CardioMEMS, Inc.
- Mark G. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

by converting frequency into phase shift

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System frequency detector

Optimization method, unit, and electronic device of shifted frequen...

Method for estimating a signal property

Physical quantity measurement apparatus, electronic apparatus, and...

Fast frequency calculator

Determining the frequency of an alternating signal

Frequency measurement device, frequency measurement method and unde...

Method for detecting high-frequency signals

Phase frequency detection device

System and method for detecting a fundamental frequency of an elect...

Frequency measuring and control apparatus with integrated parallel...

System and method for detecting a fundamental frequency of an elect...

Ventricular shunt system and method

Film-thickness measuring device using PLL circuit

Communicating with an implanted wireless sensor

Preventing a false lock in a phase lock loop

Communicating with an implanted wireless sensor

Method and apparatus for measuring the frequency of a received signal

Communicating with an implanted wireless sensor

Communicating with an implanted wireless sensor

Communicating with an implanted wireless sensor

Communicating with an implanted wireless sensor

Wideband digital IFM receiver with frequency confirmation

Communicating with implanted wireless sensor

Wideband digital IFM receiver

Precise digital frequency detection

Method for minimizing the number of delay lines required in instant...

Method and device for estimating the frequency of a digital signal

Method and device for estimating the carrier frequency of a modulat...

Frequency measurement

Patents Applicationslast 30 patents

Sample Inspection Apparatus

FREQUENCY ESTIMATION IN A POWER SYSTEM

ACCURATE DETERMINATION OF RADIO FREQUENCY POWER THROUGH DIGITAL INV...

INDUCTIVE CONDUCTIVITY SENSOR CIRCUIT, INDUCTIVE CONDUCTIVITY SENSO...

SYSTEM FREQUENCY DETECTOR

OPTIMIZATION METHOD, UNIT, AND ELECTRONIC DEVICE OF SHIFTED FREQUEN...

FREQUENCY DETECTION CIRCUIT AND RECEPTION DEVICE

Method for Estimating a Signal Property

Method for Detecting High-Frequency Signals

DETERMINING THE FREQUENCY OF AN ALTERNATING SIGNAL

DETECTION SENSOR

PHASE FREQUENCY DETECTION DEVICE

FREQUENCY MEASUREMENT DEVICE, FREQUENCY MEASUREMENT METHOD AND UNDE...

Digital Frequency Response Analysis System and Method Useful for Po...

ALTERNATING-CURRENT ELECTRICAL QUANTITY MEASURING APPARATUS AND ALT...

METHOD AND SYSTEM FOR MEASURING FREQUENCY

FREQUENCY COUNTER

Frequency Measuring and Control Apparatus with Integrated Parallel...

SYSTEM AND METHOD FOR DETECTING A FUNDAMENTAL FREQUENCY OF AN ELECT...

Portable System for Auto Var Testing

Communicating with an Implanted Wireless Sensor

FILM-THICKNESS MEASURING DEVICE USING PLL CIRCUIT

VENTRICULAR SHUNT SYSTEM AND METHOD

Communicating With an Implanted Wireless Sensor

Preventing a False Lock in a Phase Lock Loop

Communicating with an Implanted Wireless Sensor

Method and Apparatus for Measuring the Frequency of a Received Signal

Communicating with an Implanted Wireless Sensor

Communicating with an Implanted Wireless Sensor

Communicating with an Implanted Wireless Sensor