using analogue integrators

Industry

CPC
G01R23/09

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

G01R23/09using analogue integrators

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Multiphase frequency to voltage converter
- Patent number 11,456,747
- Issue date Sep 27, 2022
- NXP USA, INC.
- Trevor Mark Newlin
- G01 - MEASURING TESTING
Information Patent Grant
Oscillator circuit
- Patent number 11,128,256
- Issue date Sep 21, 2021
- Rohm Co., Ltd.
- Masanobu Tsuji
- G01 - MEASURING TESTING
Information Patent Grant
Security method for monitoring an optical module and three-dimensio...
- Patent number 10,877,080
- Issue date Dec 29, 2020
- INTERFACE TECHNOLOGY (CHENGDU) CO., LTD.
- Chia-Ming Fan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
MEMS transducer system
- Patent number 10,531,213
- Issue date Jan 7, 2020
- Cirrus Logic, Inc.
- Paul Wilson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Frequency to current circuit
- Patent number 10,161,974
- Issue date Dec 25, 2018
- Cadence Design Systems, Inc.
- Ling Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage and temperature compensated frequency converter
- Patent number 8,810,284
- Issue date Aug 19, 2014
- SanDisk Technologies Inc.
- Tomer Elran
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for production testing of DCO capacitors
- Patent number 8,760,176
- Issue date Jun 24, 2014
- ST-Ericsson SA
- Jeroen Kuenen
- G01 - MEASURING TESTING
Information Patent Grant
Method for frequency detection and detecting variation of frequency
- Patent number 8,653,808
- Issue date Feb 18, 2014
- Waltop International Corporation
- Yun-Hsiang Yeh
- G01 - MEASURING TESTING
Information Patent Grant
Block distortion detection method, block distortion detection appar...
- Patent number 8,311,130
- Issue date Nov 13, 2012
- Panasonic Corporation
- Satoshi Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Frequency detection apparatus and method
- Patent number 8,203,363
- Issue date Jun 19, 2012
- Realtek Semiconductor Corp.
- Chen-Chih Huang
- G01 - MEASURING TESTING
Information Patent Grant
Block distortion detection method, block distortion detection appar...
- Patent number 7,970,061
- Issue date Jun 28, 2011
- Panasonic Corporation
- Satoshi Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Method of detecting the frequency of an input clock signal of an in...
- Patent number 7,737,730
- Issue date Jun 15, 2010
- Infineon Technologies AG
- Mikael Hjelm
- G01 - MEASURING TESTING
Information Patent Grant
Block distortion detection method, block distortion detection appar...
- Patent number 7,706,450
- Issue date Apr 27, 2010
- Panasonic Corporation
- Satoshi Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Frequency sensor and semiconductor device
- Patent number 7,504,865
- Issue date Mar 17, 2009
- Panasonic Corporation
- Rie Itoh
- G01 - MEASURING TESTING
Information Patent Grant
System and method for determining the data rate of a digital data s...
- Patent number 7,061,979
- Issue date Jun 13, 2006
- CIENA Corporation
- Hon Wah Chin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block distortion detection method, block distortion detection appar...
- Patent number 7,031,393
- Issue date Apr 18, 2006
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Frequency/signal converter and switching regulator having such a co...
- Patent number 6,924,632
- Issue date Aug 2, 2005
- STMicroelectronics S.r.l.
- Adalberto Mariani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for digitally measuring the frequency of a sig...
- Patent number 6,624,623
- Issue date Sep 23, 2003
- EADS Deutschland GmbH
- Gerhard Weidler
- G01 - MEASURING TESTING
Information Patent Grant
Analog method and circuit for monitoring digital events performance
- Patent number 6,600,328
- Issue date Jul 29, 2003
- Hewlett-Packard Development Company, L.P.
- Joseph Weiyeh Ku
- G01 - MEASURING TESTING
Information Patent Grant
Frequency detection circuit
- Patent number 6,043,749
- Issue date Mar 28, 2000
- NEC Corporation
- Hirofumi Saito
- G01 - MEASURING TESTING
Information Patent Grant
Frequency controlled switch
- Patent number 5,781,039
- Issue date Jul 14, 1998
- Telefonaktiebolaget LM Ericsson
- Stefan Carlberg
- G01 - MEASURING TESTING
Information Patent Grant
Low frequency discrimator using upper and lower thresholds
- Patent number 5,546,025
- Issue date Aug 13, 1996
- Mitel, Inc.
- Patrick H. Casselman
- G01 - MEASURING TESTING
Information Patent Grant
Circuit for converting a frequency of an input signal so a signal h...
- Patent number 5,357,196
- Issue date Oct 18, 1994
- Jeco Company Limited
- Akio Ito
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining the frequency of short oscilla...
- Patent number 5,111,134
- Issue date May 5, 1992
- Deutsch-Franzosisches Forschungs-Institut
- Stephan Damp
- G01 - MEASURING TESTING
Information Patent Grant
Frequency-voltage converter
- Patent number 4,823,091
- Issue date Apr 18, 1989
- Thomson Semiconducteurs
- Jean-Michel Moreau
- G01 - MEASURING TESTING
Information Patent Grant
Frequency-to-binary converter
- Patent number 4,251,869
- Issue date Feb 17, 1981
- Fischer & Porter Company
- Robert G. Shaffer
- G01 - MEASURING TESTING
Information Patent Grant
Calibrating and measuring circuit for a capacitive probe-type instr...
- Patent number 4,130,796
- Issue date Dec 19, 1978
- Westinghouse Electric Corp.
- Lanson Y. Shum
- G01 - MEASURING TESTING
Information Patent Grant
Tachometer circuit
- Patent number 4,095,178
- Issue date Jun 13, 1978
- Sun Electric Corporation
- Fenwick R. McLeod
- G01 - MEASURING TESTING
Information Patent Grant
Digital frequency measuring circuitry
- Patent number 4,051,434
- Issue date Sep 27, 1977
- General Motors Corporation
- Douglas W. Sweet
- G01 - MEASURING TESTING
Information Patent Grant
Time expander circuit for a frequency-to-digital converter
- Patent number 4,009,402
- Issue date Feb 22, 1977
- Sperry Rand Corporation
- Floyd V. Miller
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TESTING SWITCH SIGNALS OF AN INVERTER OF AN ELECTRIC MAC...
- Publication number 20240142505
- Publication date May 2, 2024
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Huan Fu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OSCILLATOR CIRCUIT
- Publication number 20200313616
- Publication date Oct 1, 2020
- ROHM CO., LTD.
- Masanobu TSUJI
- G01 - MEASURING TESTING
Information Patent Application
MEMS TRANSDUCER SYSTEM
- Publication number 20190306641
- Publication date Oct 3, 2019
- Cirrus Logic International Semiconductor Ltd.
- Paul WILSON
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CAPACITANCE SENSOR
- Publication number 20180356455
- Publication date Dec 13, 2018
- David Rice
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE AND TEMPERATURE COMPENSATED FREQUENCY CONVERTER
- Publication number 20140159776
- Publication date Jun 12, 2014
- Tomer Elran
- G01 - MEASURING TESTING
Information Patent Application
Methods and Systems for Production Testing of DCO Capacitors
- Publication number 20120112768
- Publication date May 10, 2012
- ST-ERICSSON SA
- Jeroen KUENEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR FREQUENCY DETECTION AND DETECTING VARIATION OF FREQUENCY
- Publication number 20120038370
- Publication date Feb 16, 2012
- WALTOP INTERNATIONAL CORPORATION
- YUN-HSIANG YEH
- G01 - MEASURING TESTING
Information Patent Application
BLOCK DISTORTION DETECTION METHOD, BLOCK DISTORTION DETECTION APPAR...
- Publication number 20110206139
- Publication date Aug 25, 2011
- Satoshi Kondo
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY DETECTION APPARATUS AND METHOD
- Publication number 20100219865
- Publication date Sep 2, 2010
- Chen-Chih HUANG
- G01 - MEASURING TESTING
Information Patent Application
BLOCK DISTORTION DETECTION METHOD, BLOCK DISTORTION DETECTION APPAR...
- Publication number 20100142626
- Publication date Jun 10, 2010
- Satoshi Kondo
- G01 - MEASURING TESTING
Information Patent Application
Method of Detecting the Frequency of an Input Clock Signal of an In...
- Publication number 20090058468
- Publication date Mar 5, 2009
- Mikael Hjelm
- G01 - MEASURING TESTING
Information Patent Application
Frequency sensor and semiconductor device
- Publication number 20070194629
- Publication date Aug 23, 2007
- Rie Itoh
- G01 - MEASURING TESTING
Information Patent Application
Block distortion detection method, block distortion detection appar...
- Publication number 20050141619
- Publication date Jun 30, 2005
- Satoshi Kondo
- G01 - MEASURING TESTING
Information Patent Application
Frequency/signal converter and switching regulator having such a co...
- Publication number 20040066239
- Publication date Apr 8, 2004
- STMicroelectronics S.A.
- Adalberto Mariani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog method and circuit for monitoring digital events performance
- Publication number 20030038643
- Publication date Feb 27, 2003
- Joseph Weiyeh Ku
- G01 - MEASURING TESTING
Information Patent Application
Block distortion detection method, block distortion detection appar...
- Publication number 20020067432
- Publication date Jun 6, 2002
- Satoshi Kondo
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for digitally measuring the frequency of a sig...
- Publication number 20020061085
- Publication date May 23, 2002
- Gerhard Weidler
- G01 - MEASURING TESTING

using analogue integrators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multiphase frequency to voltage converter

Oscillator circuit

Security method for monitoring an optical module and three-dimensio...

MEMS transducer system

Frequency to current circuit

Voltage and temperature compensated frequency converter

Methods and systems for production testing of DCO capacitors

Method for frequency detection and detecting variation of frequency

Block distortion detection method, block distortion detection appar...

Frequency detection apparatus and method

Block distortion detection method, block distortion detection appar...

Method of detecting the frequency of an input clock signal of an in...

Block distortion detection method, block distortion detection appar...

Frequency sensor and semiconductor device

System and method for determining the data rate of a digital data s...

Block distortion detection method, block distortion detection appar...

Frequency/signal converter and switching regulator having such a co...

Method and apparatus for digitally measuring the frequency of a sig...

Analog method and circuit for monitoring digital events performance

Frequency detection circuit

Frequency controlled switch

Low frequency discrimator using upper and lower thresholds

Circuit for converting a frequency of an input signal so a signal h...

Method and apparatus for determining the frequency of short oscilla...

Frequency-voltage converter

Frequency-to-binary converter

Calibrating and measuring circuit for a capacitive probe-type instr...

Tachometer circuit

Digital frequency measuring circuitry

Time expander circuit for a frequency-to-digital converter

Patents Applicationslast 30 patents

METHOD FOR TESTING SWITCH SIGNALS OF AN INVERTER OF AN ELECTRIC MAC...

OSCILLATOR CIRCUIT

MEMS TRANSDUCER SYSTEM

CAPACITANCE SENSOR

VOLTAGE AND TEMPERATURE COMPENSATED FREQUENCY CONVERTER

Methods and Systems for Production Testing of DCO Capacitors

METHOD FOR FREQUENCY DETECTION AND DETECTING VARIATION OF FREQUENCY

BLOCK DISTORTION DETECTION METHOD, BLOCK DISTORTION DETECTION APPAR...

FREQUENCY DETECTION APPARATUS AND METHOD

BLOCK DISTORTION DETECTION METHOD, BLOCK DISTORTION DETECTION APPAR...

Method of Detecting the Frequency of an Input Clock Signal of an In...

Frequency sensor and semiconductor device

Block distortion detection method, block distortion detection appar...

Frequency/signal converter and switching regulator having such a co...

Analog method and circuit for monitoring digital events performance

Block distortion detection method, block distortion detection appar...

Method and apparatus for digitally measuring the frequency of a sig...