by heterodyning by beat-frequency comparison

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

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G01R23/14by heterodyning by beat-frequency comparison

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Patents Grantslast 30 patents

Information Patent Grant
Anomaly detection apparatus, method and computer-readable medium
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- Issue date Jul 23, 2024
- NEC Corporation
- Murtuza Petladwala
- G01 - MEASURING TESTING
Information Patent Grant
Making determination of inductance-change immune to changes in envi...
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- Issue date Oct 24, 2023
- Ningbo Aura Semiconductor Co., Limited
- Augusto Manuel Marques
- G01 - MEASURING TESTING
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
Method and measuring apparatus for testing a device under test
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- Issue date Sep 28, 2021
- Rohde & Schwarz GmbH & Co. KG
- Sven Barthel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for measuring frequency of signal
- Patent number 10,931,294
- Issue date Feb 23, 2021
- Agency for Defense Development
- Sang Won Kim
- G01 - MEASURING TESTING
Information Patent Grant
Signal detection apparatus, method, and applications
- Patent number 10,859,614
- Issue date Dec 8, 2020
- Mezmeriz Inc.
- Clifford A. Lardin
- G01 - MEASURING TESTING
Information Patent Grant
Frequency converter, measuring system, and measuring method
- Patent number 10,649,013
- Issue date May 12, 2020
- TOKYO METROPOLITAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Kohei Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
On-chip frequency monitoring
- Patent number 10,514,401
- Issue date Dec 24, 2019
- QUALCOMM Incorporated
- Bipin Duggal
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for measuring the frequency of signals generate...
- Patent number 10,338,115
- Issue date Jul 2, 2019
- Covidien LP
- Wayne L. Moul
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Information Patent Grant
Electrical measuring system and method for operating the system
- Patent number 10,338,116
- Issue date Jul 2, 2019
- Horst Siedle GmbH & Co. KG
- Fabian Lurz
- G01 - MEASURING TESTING
Information Patent Grant
Detection method and device for digital intermediate frequency proc...
- Patent number 10,243,595
- Issue date Mar 26, 2019
- Sanechips Technology Co. Ltd.
- Xiuhong Ren
- G01 - MEASURING TESTING
Information Patent Grant
Vector network analyzer
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- Issue date Oct 2, 2018
- Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
- Karl-Otto Velthaus
- G01 - MEASURING TESTING
Information Patent Grant
System and method for detecting a fundamental frequency of an elect...
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- Issue date Jul 4, 2017
- Analog Devices, Inc.
- Gabriel Antonesei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Test and measurement instrument including asynchronous time-interle...
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- Issue date Aug 30, 2016
- Tektronix, Inc.
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Information Patent Grant
Apparatus for very high speed adaptive spectrum analysis
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- Issue date Sep 15, 2015
- Ganesh Ramaswamy Basawapatna
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring frequency change of an oscillator
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- Issue date Jan 13, 2015
- Keysight Technologioes, Inc.
- Richard K. Karlquist
- G01 - MEASURING TESTING
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
Determination of sine wave period
- Patent number 8,499,016
- Issue date Jul 30, 2013
- Mitsubishi Electric Corporation
- Wieslaw Jerzy Szajnowski
- G01 - MEASURING TESTING
Information Patent Grant
Circuit arrangement for frequency determination
- Patent number 8,493,058
- Issue date Jul 23, 2013
- Conti Temic Microelectronic GmbH
- Frank Gruson
- G01 - MEASURING TESTING
Information Patent Grant
Communicating with an implanted wireless sensor
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- Issue date Aug 7, 2012
- Cardiomems, Inc.
- James Joy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fundamental wave beat component detecting method and measuring targ...
- Patent number 8,195,416
- Issue date Jun 5, 2012
- Anritsu Corporation
- Yukio Tsuda
- G01 - MEASURING TESTING
Information Patent Grant
Secum-trahenz method, especially for a network analyzer, for measur...
- Patent number 8,022,687
- Issue date Sep 20, 2011
- Rohde & Schwarz GmbH & Co. KG
- Georg Ortler
- G01 - MEASURING TESTING
Information Patent Grant
Method for carrying out a frequency change
- Patent number 7,948,326
- Issue date May 24, 2011
- Rohde & Schwarz GmbH & Co. KG
- Georg Ortler
- G01 - MEASURING TESTING
Information Patent Grant
Measured-signal repetition frequency detection method, and sampling...
- Patent number 7,936,162
- Issue date May 3, 2011
- Anritsu Corporation
- Yukio Tsuda
- G01 - MEASURING TESTING
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
Network analyzer comprising a switchable measuring bridge
- Patent number 7,919,969
- Issue date Apr 5, 2011
- Rohde & Schwarz GmbH & Co. KG
- Werner Held
- G01 - MEASURING TESTING
Information Patent Grant
Precision frequency change detector
- Patent number 7,847,597
- Issue date Dec 7, 2010
- The Aerospace Corporation
- Yat C. Chan
- G01 - MEASURING TESTING
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 enhanced frequency measurement
- Patent number 7,692,419
- Issue date Apr 6, 2010
- Cypress Semiconductor Corporation
- John Peel
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAKING DETERMINATION OF INDUCTANCE-CHANGE IMMUNE TO CHANGES IN ENVI...
- Publication number 20220074979
- Publication date Mar 10, 2022
- Ningbo Aura Semiconductor Co., Limited
- Augusto Manuel Marques
- G01 - MEASURING TESTING
Information Patent Application
ANOMALY DETECTION APPARATUS, METHOD AND COMPUTER-READABLE MEDIUM
- Publication number 20210247427
- Publication date Aug 12, 2021
- NEC Corporation
- Murtuza PETLADWALA
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR MEASURING FREQUENCY OF SIGNAL
- Publication number 20210013897
- Publication date Jan 14, 2021
- AGENCY FOR DEFENSE DEVELOPMENT
- Sang Won KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND MEASURING APPARATUS FOR TESTING A DEVICE UNDER TEST
- Publication number 20200309846
- Publication date Oct 1, 2020
- Rohde& Schwarz GmbH & Co. KG
- Sven Barthel
- G06 - COMPUTING CALCULATING COUNTING
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
Signal Detection Apparatus, Method, and Applications
- Publication number 20190025356
- Publication date Jan 24, 2019
- Mezmeriz Inc.
- Clifford A. Lardin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR MEASURING THE FREQUENCY OF SIGNALS GENERATE...
- Publication number 20190004099
- Publication date Jan 3, 2019
- Covidien LP
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FREQUENCY CONVERTER, MEASURING SYSTEM, AND MEASURING METHOD
- Publication number 20180246151
- Publication date Aug 30, 2018
- Tokyo Metropolitan Industrial Technology Research Institute
- Kohei Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VECTOR NETWORK ANALYZER
- Publication number 20180224489
- Publication date Aug 9, 2018
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Karl-Otto VELTHAUS
- G02 - OPTICS
Information Patent Application
DETECTION METHOD AND DEVICE FOR DIGITAL INTERMEDIATE FREQUENCY PROC...
- Publication number 20180191385
- Publication date Jul 5, 2018
- SANECHIPS TECHNOLOGY CO., LTD.
- Xiuhong REN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRICAL MEASURING SYSTEM AND METHOD FOR OPERATING THE SYSTEM
- Publication number 20180106841
- Publication date Apr 19, 2018
- HORST SIEDLE GMBH & CO. KG
- Fabian LURZ
- G01 - MEASURING TESTING
Information Patent Application
TEST AND MEASUREMENT INSTRUMENT INCLUDING ASYNCHRONOUS TIME-INTERLE...
- Publication number 20140354344
- Publication date Dec 4, 2014
- Tektronix, Inc.
- Daniel G. Knierim
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for Very High Speed Adaptive Spectrum Analysis
- Publication number 20140240605
- Publication date Aug 28, 2014
- Ganesh Ramaswamy Basawapatna
- G01 - MEASURING TESTING
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
CIRCUIT ARRANGEMENT FOR FREQUENCY DETERMINATION
- Publication number 20120217952
- Publication date Aug 30, 2012
- Conti Temic microelectronic GmbH
- Frank Gruson
- 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
Fundamental wave beat component detecting method and measuring targ...
- Publication number 20100299092
- Publication date Nov 25, 2010
- Yukio Tsuda
- G01 - MEASURING TESTING
Information Patent Application
DETERMINATION OF SINE WAVE PERIOD
- Publication number 20100293215
- Publication date Nov 18, 2010
- Mitsubishi Electric Corporation
- Wieslaw Jerzy Szajnowski
- G01 - MEASURING TESTING
Information Patent Application
Measured-Signal Repetition Frequency Detection Method, and Sampling...
- Publication number 20100225302
- Publication date Sep 9, 2010
- Yukio Tsuda
- G01 - MEASURING TESTING
Information Patent Application
Secum-Trahenz Method, Especially for a Network Analyzer
- Publication number 20100141239
- Publication date Jun 10, 2010
- Rohde& Schwarz GmbH & Co. KG
- Georg Ortler
- G01 - MEASURING TESTING
Information Patent Application
Method For Carrying Out A Frequency Change
- Publication number 20100141305
- Publication date Jun 10, 2010
- Rohde& Schwarz GmbH & Co. KG
- Georg Ortler
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR FREQUENCY ESTIMATION FOR ACCELEROMETERS
- Publication number 20100121596
- Publication date May 13, 2010
- Honeywell International Inc.
- Manuel I. Rodriguez
- G01 - MEASURING TESTING
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
Network Analyzer Comprising a Switchable Measuring Bridge
- Publication number 20080290880
- Publication date Nov 27, 2008
- Rohde & Schwarz GmbH & KG
- Werner Held
- 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
FREQUENCY STABILITY MEASURING APPARATUS
- Publication number 20070054649
- Publication date Mar 8, 2007
- EPSON TOYOCOM CORPORATION
- Masashi HATTORI
- G01 - MEASURING TESTING

by heterodyning by beat-frequency comparison

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Anomaly detection apparatus, method and computer-readable medium

Making determination of inductance-change immune to changes in envi...

Method for estimating a signal property

Method and measuring apparatus for testing a device under test

Apparatus and method for measuring frequency of signal

Signal detection apparatus, method, and applications

Frequency converter, measuring system, and measuring method

On-chip frequency monitoring

Systems and methods for measuring the frequency of signals generate...

Electrical measuring system and method for operating the system

Detection method and device for digital intermediate frequency proc...

Vector network analyzer

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

Test and measurement instrument including asynchronous time-interle...

Apparatus for very high speed adaptive spectrum analysis

Apparatus for measuring frequency change of an oscillator

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

Ventricular shunt system and method

Determination of sine wave period

Circuit arrangement for frequency determination

Communicating with an implanted wireless sensor

Fundamental wave beat component detecting method and measuring targ...

Secum-trahenz method, especially for a network analyzer, for measur...

Method for carrying out a frequency change

Measured-signal repetition frequency detection method, and sampling...

Preventing a false lock in a phase lock loop

Network analyzer comprising a switchable measuring bridge

Precision frequency change detector

Communicating with an implanted wireless sensor

Method and apparatus for enhanced frequency measurement

Patents Applicationslast 30 patents

MAKING DETERMINATION OF INDUCTANCE-CHANGE IMMUNE TO CHANGES IN ENVI...

ANOMALY DETECTION APPARATUS, METHOD AND COMPUTER-READABLE MEDIUM

APPARATUS AND METHOD FOR MEASURING FREQUENCY OF SIGNAL

METHOD AND MEASURING APPARATUS FOR TESTING A DEVICE UNDER TEST

Method for Estimating a Signal Property

Signal Detection Apparatus, Method, and Applications

SYSTEMS AND METHODS FOR MEASURING THE FREQUENCY OF SIGNALS GENERATE...

FREQUENCY CONVERTER, MEASURING SYSTEM, AND MEASURING METHOD

VECTOR NETWORK ANALYZER

DETECTION METHOD AND DEVICE FOR DIGITAL INTERMEDIATE FREQUENCY PROC...

ELECTRICAL MEASURING SYSTEM AND METHOD FOR OPERATING THE SYSTEM

TEST AND MEASUREMENT INSTRUMENT INCLUDING ASYNCHRONOUS TIME-INTERLE...

Apparatus for Very High Speed Adaptive Spectrum Analysis

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

CIRCUIT ARRANGEMENT FOR FREQUENCY DETERMINATION

Communicating with an Implanted Wireless Sensor

Fundamental wave beat component detecting method and measuring targ...

DETERMINATION OF SINE WAVE PERIOD

Measured-Signal Repetition Frequency Detection Method, and Sampling...

Secum-Trahenz Method, Especially for a Network Analyzer

Method For Carrying Out A Frequency Change

METHODS AND SYSTEMS FOR FREQUENCY ESTIMATION FOR ACCELEROMETERS

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

Network Analyzer Comprising a Switchable Measuring Bridge

Communicating with an Implanted Wireless Sensor

Communicating with an Implanted Wireless Sensor

FREQUENCY STABILITY MEASURING APPARATUS