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G01R13/404
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Parent Industries
G
PHYSICS
G01
Measuring instruments
G01R
MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES
G01R13/00
Arrangements for displaying electric variables or waveforms
Current Industry
G01R13/404
for discontinuous display
Industries
Overview
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Patents Grants
last 30 patents
Information
Patent Grant
Status ribbon for display for multiple channels/codes
Patent number
7,199,818
Issue date
Apr 3, 2007
Tektronix, Inc.
Kathryn A. Engholm
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital display device for displaying measuring data
Patent number
5,280,567
Issue date
Jan 18, 1994
Tokyo Seimitsu Co., Ltd.
Hiroyuki Kobayashi
G01 - MEASURING TESTING
Information
Patent Grant
Display driver providing positive off-states
Patent number
5,248,962
Issue date
Sep 28, 1993
Sony Corporation of America
Oren P. Rappoport
G01 - MEASURING TESTING
Information
Patent Grant
Fault indicator having liquid crystal status display
Patent number
5,070,301
Issue date
Dec 3, 1991
Edmund O. Schweitzer
G01 - MEASURING TESTING
Information
Patent Grant
Overlaid digital waveforms display
Patent number
4,977,514
Issue date
Dec 11, 1990
Hewlett-Packard Company
Kevin M. Bush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Logarithmic digital level display device
Patent number
4,855,741
Issue date
Aug 8, 1989
Pioneer Electronic Corporation
Hiroshi Iizuka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Vehicle-mounted electronic display gauge board with serial data tra...
Patent number
4,713,762
Issue date
Dec 15, 1987
Hitachi, Ltd.
Osamu Igarashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Forward and reflected power measurement and display
Patent number
4,703,259
Issue date
Oct 27, 1987
Motorola, Inc.
Shlomo Berliner
G01 - MEASURING TESTING
Information
Patent Grant
Driving circuit for a fluorescent display apparatus having fewer leads
Patent number
4,412,213
Issue date
Oct 25, 1983
Futaba Denshi Kogyo K.K.
Takao Kishino
G01 - MEASURING TESTING
Information
Patent Grant
Line indicating apparatus
Patent number
4,399,434
Issue date
Aug 16, 1983
Norbert J. Bielat
G08 - SIGNALLING
Information
Patent Grant
Color-emitting DC level indicator
Patent number
4,388,589
Issue date
Jun 14, 1983
Bernhard P. Molldrem
G01 - MEASURING TESTING
Information
Patent Grant
Method and circuit for controlling a band display of a plurality of...
Patent number
4,337,464
Issue date
Jun 29, 1982
Valmet Oy
Ilkka Karaila
G05 - CONTROLLING REGULATING
Information
Patent Grant
Analogue displays
Patent number
4,326,279
Issue date
Apr 20, 1982
National Research Development Corporation
Ian A. Shanks
G02 - OPTICS
Information
Patent Grant
Driving circuit for a fluorescent display apparatus having fewer leads
Patent number
4,325,064
Issue date
Apr 13, 1982
Futaba Denshi Kogyo K.K.
Takao Kishino
G01 - MEASURING TESTING
Information
Patent Grant
Camera display device
Patent number
4,319,238
Issue date
Mar 9, 1982
Nippon Kogaku K.K.
Akira Ogasawara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electronic display device for use in motor cars
Patent number
4,293,842
Issue date
Oct 6, 1981
Jeco Co., Ltd.
Toyonaru Tanaka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Display devices
Patent number
4,259,679
Issue date
Mar 31, 1981
Plessey Handel und Investments AG
Terence F. Knibb
G01 - MEASURING TESTING
Information
Patent Grant
Display devices
Patent number
4,224,116
Issue date
Sep 23, 1980
Plessey Handel und Investments AG
Terence F. Knibb
G01 - MEASURING TESTING
Information
Patent Grant
Luminescent display device having conductors for field control
Patent number
4,216,470
Issue date
Aug 5, 1980
Futaba Denshi Kogyo K.K.
Takao Kishino
G01 - MEASURING TESTING
Information
Patent Grant
Device for driving or energizing a display device
Patent number
3,993,991
Issue date
Nov 23, 1976
U.S. Philips Corporation
Jean Hubertus Josef Lorteije
G02 - OPTICS
Information
Patent Grant
Digital display systems
Patent number
3,959,791
Issue date
May 25, 1976
Yashica Co., Ltd.
Makoto Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
3698793
Patent number
3,698,793
Issue date
Oct 17, 1972
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
3369179
Patent number
3,369,179
Issue date
Feb 13, 1968
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
NIGHT-GLOW INDICATOR SYSTEM
Publication number
20090261816
Publication date
Oct 22, 2009
Henry Hyunbo Shim
G01 - MEASURING TESTING