Membership
Tour
Register
Log in
using coded addresses
Follow
Industry
CPC
H04B17/406
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B17/00
Monitoring Testing
Current Industry
H04B17/406
using coded addresses
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Harmonic-enhanced identification (ID) and device resolution for fre...
Patent number
11,848,720
Issue date
Dec 19, 2023
Microsoft Technology Licensing, LLC
Vaishnavi Nattar Ranganathan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Arrangement for storing the address of an on-line monitor processor...
Patent number
5,495,575
Issue date
Feb 27, 1996
Siemens Aktiengesellschaft
Karl Hermann
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Noise-tolerant address transmission system for digital telecommunic...
Patent number
5,437,023
Issue date
Jul 25, 1995
Teltrend, Inc.
Laurence L. Sheets
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone line repeater and method of testing same
Patent number
5,422,929
Issue date
Jun 6, 1995
TXPORT, Inc.
George J. Hurst
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network administration system
Patent number
5,287,343
Issue date
Feb 15, 1994
Matsushita Electric Works, Ltd.
Yutaka Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device for in-service monitoring of communication transmission equi...
Patent number
5,274,367
Issue date
Dec 28, 1993
U.S. Philips Corporation
Karl Herrmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for addressing processor units
Patent number
5,262,771
Issue date
Nov 16, 1993
U.S. Philips Corporation
Karl Herrmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for monitoring status of plurality of repeaters
Patent number
5,252,961
Issue date
Oct 12, 1993
Fujitsu Limited
Daiichiro Yamauchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for controlling and/or monitoring a communication transmissi...
Patent number
5,166,673
Issue date
Nov 24, 1992
U.S. Philips Corporation
Karl Herrmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital communication apparatus and method
Patent number
4,980,887
Issue date
Dec 25, 1990
Seiscor Technologies
Lee V. Dively
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital communication system with addressable repeaters and devices...
Patent number
4,939,747
Issue date
Jul 3, 1990
Standard Elektrik Lorenz AG
Klemens Adler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Supervisory system for a primary group digital transmission line
Patent number
4,896,317
Issue date
Jan 23, 1990
Fujitsu Limited
Noboru Nakama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical repeater for fault tracing in an optical transmission system
Patent number
4,887,309
Issue date
Dec 12, 1989
Telefonaktiebolaget L M Ericsson
Ove B. Andersson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signalling method and device for bidirectional digital transmission...
Patent number
4,768,202
Issue date
Aug 30, 1988
Alcatel
Jean-Claude Lacroix
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for remote signalling on a digital transmissio...
Patent number
4,689,790
Issue date
Aug 25, 1987
Compagnie Industrielle des Telecommunications Cit-Alcatel
Jean-Claude Lacroix
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for looping around a digital transmission line...
Patent number
4,688,209
Issue date
Aug 18, 1987
American Telephone and Telegraph Company, AT&T Bell Laboratories
Frederick J. Banzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loopback of a PCM signal with loopback command signal bits placed i...
Patent number
4,686,668
Issue date
Aug 11, 1987
NEC Corporation
Toshikazu Koseki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control signalling arrangement for a digital transmission system
Patent number
4,633,464
Issue date
Dec 30, 1986
AT&T Bell Laboratories
Cleo D. Anderson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of controlling a supervisory arrangement in a digital transm...
Patent number
4,611,324
Issue date
Sep 9, 1986
U.S. Philips Corporation
Alberto M. Giacometti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Maintenance response signalling arrangement for a digital transmiss...
Patent number
4,586,186
Issue date
Apr 29, 1986
AT&T Bell Laboratories
Cleo D. Anderson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote loop-around carrier test system
Patent number
4,582,964
Issue date
Apr 15, 1986
Mayberry; James A.
Herman L. Pickens
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Orderwire communication system
Patent number
4,449,246
Issue date
May 15, 1984
Harris Corporation
Norman C. Seiler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Local orderwire facility for fiber optic communication system
Patent number
4,449,247
Issue date
May 15, 1984
Harris Corporation
George A. Waschka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote control system of an optical repeater
Patent number
4,369,523
Issue date
Jan 18, 1983
Kokusai Denshin Denwa Co., Ltd.
Norio Seki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote monitoring system for remote locating and gain regulating of...
Patent number
4,317,010
Issue date
Feb 23, 1982
Jean-Jacques Y. Fillot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical repeater monitoring system
Patent number
4,300,239
Issue date
Nov 10, 1981
Kokusai Denshin Denwa Co., Ltd.
Hiroharu Wakabayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for carrying out loopback test
Patent number
4,271,513
Issue date
Jun 2, 1981
Nippon Telegraph & Telephone Public Corporation
Hiroshi Maejima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selection system for digital signal repeaters
Patent number
4,270,029
Issue date
May 26, 1981
Kokusai Denshin Denwa Kabushiki Kaisha
Masanori Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Count-down addressing system
Patent number
4,161,634
Issue date
Jul 17, 1979
Bell Telephone Laboratories, Incorporated
Jules A. Bellisio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Address verification system
Patent number
4,161,635
Issue date
Jul 17, 1979
Bell Telephone Laboratories, Incorporated
Dan H. Wolaver
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
HARMONIC-ENHANCED IDENTIFICATION (ID) AND DEVICE RESOLUTION FOR FRE...
Publication number
20240048258
Publication date
Feb 8, 2024
Microsoft Technology Licensing, LLC
Vaishnavi NATTAR RANGANATHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HARMONIC-ENHANCED IDENTIFICATION (ID) AND DEVICE RESOLUTION FOR FRE...
Publication number
20220311526
Publication date
Sep 29, 2022
Microsoft Technology Licensing, LLC
Vaishnavi NATTAR RANGANATHAN
G06 - COMPUTING CALCULATING COUNTING