in which the reference value is continuously or periodically swept over the range of values to be measured

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G01R17/04

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R17/00Measuring arrangements involving comparison with a reference value

Current Industry

G01R17/04in which the reference value is continuously or periodically swept over the range of values to be measured

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Patents Grantslast 30 patents

Information Patent Grant
Module tuning using virtual gain correction
- Patent number 11,204,380
- Issue date Dec 21, 2021
- ANDREW WIRELESS SYSTEMS GMBH
- Thomas Rauwolf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control device for AC rotary machine and control device for electri...
- Patent number 10,666,169
- Issue date May 26, 2020
- Mitsubishi Electric Corporation
- Akira Furukawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Sensing device
- Patent number 10,570,008
- Issue date Feb 25, 2020
- Silicon Integrated Systems Corp.
- Ssu-Che Yang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Object detection for wireless energy transfer systems
- Patent number 9,952,266
- Issue date Apr 24, 2018
- WiTricity Corporation
- Noam Katz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for displaying an analog signal on a display screen
- Patent number 4,325,009
- Issue date Apr 13, 1982
- U.S. Philips Corporation
- Henning H. Andersen
- G01 - MEASURING TESTING
Information Patent Grant
Analog waveform digitizer
- Patent number 4,297,680
- Issue date Oct 27, 1981
- John Fluke Mfg. Co., Inc.
- Henriecus Koeman
- G01 - MEASURING TESTING
Information Patent Grant
Method of and means for measuring the level of test signals over se...
- Patent number 4,156,183
- Issue date May 22, 1979
- Wandel & Goltermann
- Eberhard Schuon
- G01 - MEASURING TESTING
Information Patent Grant
Video display
- Patent number 4,145,706
- Issue date Mar 20, 1979
- Robert Bosch GmbH
- Heinz Hess
- G01 - MEASURING TESTING
Information Patent Grant
Automatic communication signal monitoring system
- Patent number 4,118,666
- Issue date Oct 3, 1978
- The United States of America as represented by the administrator of the Natio...
- Albert J. Bernstein
- G01 - MEASURING TESTING
Information Patent Grant
Control devices
- Patent number 4,107,585
- Issue date Aug 15, 1978
- Marconi Instruments Ltd.
- Damer Evelyn O'Neill Waddington
- G01 - MEASURING TESTING
Information Patent Grant
Signal measuring apparatus
- Patent number 4,074,190
- Issue date Feb 14, 1978
- National Research Development Corporation
- Walter Bunting
- G01 - MEASURING TESTING
Information Patent Grant
Video digitizing system for single valued functions
- Patent number 4,070,692
- Issue date Jan 24, 1978
- The United States of America as represented by the Secretary of the Army
- John D. Parks
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for automatically detecting values of periodically time v...
- Patent number 4,069,452
- Issue date Jan 17, 1978
- Dana Laboratories, Inc.
- Arch W. Conway
- G01 - MEASURING TESTING
Information Patent Grant
Method and arrangement for supervising power supply systems
- Patent number 4,016,408
- Issue date Apr 5, 1977
- International Business Machines Corporation
- Gunther W. Koetzle
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for recording variable measurement quantities that can be...
- Patent number 4,012,746
- Issue date Mar 15, 1977
- Siemens Aktiengesellschaft
- Gerd Kuligowski
- G01 - MEASURING TESTING
Information Patent Grant
Bar display with scale markers
- Patent number 4,009,414
- Issue date Feb 22, 1977
- Honeywell Inc.
- Charles Paul Bockett-Pugh
- G01 - MEASURING TESTING
Information Patent Grant
Reference quantity and unknown quantity comparator
- Patent number 3,999,124
- Issue date Dec 21, 1976
- Simms; Romilly John
- Jerry D. Haney
- G01 - MEASURING TESTING
Information Patent Grant
Reaction detection system
- Patent number 3,989,383
- Issue date Nov 2, 1976
- Bio-Technology Instruments Corporation
- Gerald Lee Paulson
- G01 - MEASURING TESTING
Information Patent Grant
Digital apparatus for rapidly detecting the growth of and identifyi...
- Patent number 3,984,766
- Issue date Oct 5, 1976
- Bactomatic Inc.
- Douglas D. Thornton
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Apparatus for producing continuous graphic displays from intermitta...
- Patent number 3,968,499
- Issue date Jul 6, 1976
- Honeywell Inc.
- Peter R. Lowe
- G01 - MEASURING TESTING
Information Patent Grant
Group delay measurement apparatus and method
- Patent number 3,968,427
- Issue date Jul 6, 1976
- Hewlett-Packard Company
- David D. Sharrit
- G01 - MEASURING TESTING
Information Patent Grant
Equipment for compensating for sensor variations
- Patent number 3,965,744
- Issue date Jun 29, 1976
- Klockner-Werke AG
- Lothar Gutjahr
- G01 - MEASURING TESTING
Information Patent Grant
Cathode ray tube meters
- Patent number 3,965,419
- Issue date Jun 22, 1976
- McIntosh Laboratory Inc.
- Micheal O. Paiva
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus employing thin conductive films on flexible no...
- Patent number 3,942,107
- Issue date Mar 2, 1976
- Western Electric Company, Inc.
- Allen Robert Gerhard
- G01 - MEASURING TESTING
Information Patent Grant
3852890
- Patent number 3,852,890
- Issue date Dec 10, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3833808
- Patent number 3,833,808
- Issue date Sep 3, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3806948
- Patent number 3,806,948
- Issue date Apr 23, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3754280
- Patent number 3,754,280
- Issue date Aug 21, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3740760
- Patent number 3,740,760
- Issue date Jun 19, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3737913
- Patent number 3,737,913
- Issue date Jun 5, 1973
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SENSING A CURRENT FLOWING IN A TRANSISTOR DRIVING A LOAD...
- Publication number 20240103046
- Publication date Mar 28, 2024
- STMicroelectronics S.r.l
- Placido DE VITA
- G01 - MEASURING TESTING
Information Patent Application
HARDWARE SCHEME FOR DYNAMIC ADJUSTMENT OF DCDC CONVERTER PEAK CURRE...
- Publication number 20230168700
- Publication date Jun 1, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Rinu MATHEW
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSING DEVICE
- Publication number 20180127264
- Publication date May 10, 2018
- Silicon Integrated Systems Corp.
- Ssu-Che YANG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CONTROL DEVICE FOR AC ROTARY MACHINE AND CONTROL DEVICE FOR ELECTRI...
- Publication number 20180022378
- Publication date Jan 25, 2018
- Mitsubishi Electric Corporation
- Akira FURUKAWA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Method and Apparatus for Determining Resistance Values of Dynamic V...
- Publication number 20150276819
- Publication date Oct 1, 2015
- Huawei Technologies Co., Ltd
- Bingfeng Zhang
- G01 - MEASURING TESTING
Information Patent Application
OBJECT DETECTION FOR WIRELESS ENERGY TRANSFER SYSTEMS
- Publication number 20150233988
- Publication date Aug 20, 2015
- WITRICITY CORPORATION
- Noam Katz
- G01 - MEASURING TESTING

in which the reference value is continuously or periodically swept over the range of values to be measured

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Module tuning using virtual gain correction

Control device for AC rotary machine and control device for electri...

Sensing device

Object detection for wireless energy transfer systems

Device for displaying an analog signal on a display screen

Analog waveform digitizer

Method of and means for measuring the level of test signals over se...

Video display

Automatic communication signal monitoring system

Control devices

Signal measuring apparatus

Video digitizing system for single valued functions

Apparatus for automatically detecting values of periodically time v...

Method and arrangement for supervising power supply systems

Apparatus for recording variable measurement quantities that can be...

Bar display with scale markers

Reference quantity and unknown quantity comparator

Reaction detection system

Digital apparatus for rapidly detecting the growth of and identifyi...

Apparatus for producing continuous graphic displays from intermitta...

Group delay measurement apparatus and method

Equipment for compensating for sensor variations

Cathode ray tube meters

Method and apparatus employing thin conductive films on flexible no...

3852890

3833808

3806948

3754280

3740760

3737913

Patents Applicationslast 30 patents

METHOD FOR SENSING A CURRENT FLOWING IN A TRANSISTOR DRIVING A LOAD...

HARDWARE SCHEME FOR DYNAMIC ADJUSTMENT OF DCDC CONVERTER PEAK CURRE...

SENSING DEVICE

CONTROL DEVICE FOR AC ROTARY MACHINE AND CONTROL DEVICE FOR ELECTRI...

Method and Apparatus for Determining Resistance Values of Dynamic V...

OBJECT DETECTION FOR WIRELESS ENERGY TRANSFER SYSTEMS