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G01R29/04
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Parent Industries
G
PHYSICS
G01
Measuring instruments
G01R
MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES
G01R29/00
Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
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G01R29/04
Measuring form factor
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Patents Grants
last 30 patents
Information
Patent Grant
Efficient compression of sensor data
Patent number
11,906,330
Issue date
Feb 20, 2024
Itron, Inc.
Gokulmuthu Narayanaswamy
G01 - MEASURING TESTING
Information
Patent Grant
Pulse disturbance weighting detector
Patent number
8,699,504
Issue date
Apr 15, 2014
Rohde & Schwarz GmbH & Co. KG
Manfred Stecher
G01 - MEASURING TESTING
Information
Patent Grant
Root mean square (RMS) metering devices and methods for generating...
Patent number
8,433,743
Issue date
Apr 30, 2013
Maxim Intergrated Products, Inc.
Sung Ung Kwak
G01 - MEASURING TESTING
Information
Patent Grant
Input signal level detection apparatus and method
Patent number
7,592,845
Issue date
Sep 22, 2009
Samsung Electronics Co., Ltd.
Dae-hoon Kwon
G01 - MEASURING TESTING
Information
Patent Grant
Power waveform harmonic analysis using summed samples
Patent number
7,502,237
Issue date
Mar 10, 2009
Eaton Corporation
Pratik Shirish Pratel
G01 - MEASURING TESTING
Information
Patent Grant
Power quality indicator
Patent number
7,085,662
Issue date
Aug 1, 2006
Siemens Energy & Automation, Inc.
Walter P. Payack, Jr.
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Digital quasi-RMS detector
Patent number
7,076,073
Issue date
Jul 11, 2006
Gennum Corporation
Stephen W. Armstrong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Precision RMS measurement
Patent number
6,469,492
Issue date
Oct 22, 2002
Fluke Corporation
William J. Britz
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for detecting a sinusoidal signal
Patent number
6,252,428
Issue date
Jun 26, 2001
Advanced Micro Devices, Inc.
Maged F. Barsoum
G01 - MEASURING TESTING
Information
Patent Grant
Waveform quality measuring method and apparatus
Patent number
5,974,087
Issue date
Oct 26, 1999
Advantest Corporation
Kenji Nowara
G01 - MEASURING TESTING
Information
Patent Grant
Multi-mode measuring system
Patent number
5,144,226
Issue date
Sep 1, 1992
Core Industries
Peter J. Rapp
G01 - MEASURING TESTING
Information
Patent Grant
Instrument to measure the errors of apparent power meters
Patent number
4,937,520
Issue date
Jun 26, 1990
Canadian Patents & Development Ltd.
Rejean J. Arseneau
G01 - MEASURING TESTING
Information
Patent Grant
Waveform disturbance detection apparatus and method
Patent number
4,694,402
Issue date
Sep 15, 1987
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for measuring quantity of AC electricity
Patent number
4,667,198
Issue date
May 19, 1987
Mitsubishi Denki Kabushiki Kaisha
Sunao Suzuki
G01 - MEASURING TESTING
Information
Patent Grant
Effective value measuring apparatus
Patent number
4,218,736
Issue date
Aug 19, 1980
Takeda Riken Kogyo Kabushikikaisha
Hirofumi Haraguchi
G01 - MEASURING TESTING
Information
Patent Grant
Device for sensing the operative status of electrical equipment
Patent number
4,045,732
Issue date
Aug 30, 1977
Pioneer Electronic Corporation
Kenji Yashiro
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
EFFICIENT COMPRESSION OF SENSOR DATA
Publication number
20240060795
Publication date
Feb 22, 2024
Itron, Inc.
Gokulmuthu Narayanaswamy
G01 - MEASURING TESTING
Information
Patent Application
RMS Metering Devices and Methods
Publication number
20100106763
Publication date
Apr 29, 2010
Sung Ung Kwak
G01 - MEASURING TESTING
Information
Patent Application
INPUT SIGNAL LEVEL DETECTION APPARATUS AND METHOD
Publication number
20090174436
Publication date
Jul 9, 2009
Samsung Electronics Co., Ltd.
Dae-hoon KWON
G01 - MEASURING TESTING
Information
Patent Application
POWER WAVEFORM HARMONIC ANALYSIS USING SUMMED SAMPLES
Publication number
20080218153
Publication date
Sep 11, 2008
Eaton Power Quality Corporation
Pratik Shirish Patel
G01 - MEASURING TESTING
Information
Patent Application
Pulse Disturbance Weighting Rectifier
Publication number
20070297456
Publication date
Dec 27, 2007
Rohde& Schwarz GmbH & Co. KG
Manfred Stecher
G01 - MEASURING TESTING
Information
Patent Application
Power quality indicator
Publication number
20060025944
Publication date
Feb 2, 2006
Siemens Energy & Automation, Inc.
Walter P. Payack
G01 - MEASURING TESTING
Information
Patent Application
Digital quasi-RMS detector
Publication number
20030012393
Publication date
Jan 16, 2003
Stephen W. Armstrong
G01 - MEASURING TESTING
Information
Patent Application
PRECISION RMS MEASUREMENT
Publication number
20020180419
Publication date
Dec 5, 2002
William J. Britz
G01 - MEASURING TESTING