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H04Q2213/39
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ELECTRICITY
H04
Electric communication
H04Q
SELECTING
H04Q2213/00
Indexing scheme relating to selecting arrangements in general and for multiplex systems
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H04Q2213/39
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Patents Grants
last 30 patents
Information
Patent Grant
Precision microwave frequency synthesizer and receiver with delay b...
Patent number
11,664,812
Issue date
May 30, 2023
Giga-tronics Incorporated
John R. Regazzi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Virtual numbers for intelligence operations
Patent number
10,887,453
Issue date
Jan 5, 2021
World Emergency Network—Nevada, Ltd.
Christopher Ryan Bennett
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Virtual numbers for intelligence operations
Patent number
10,645,213
Issue date
May 5, 2020
World Emergency Network—Nevada Ltd.
Christopher Ryan Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of multiplexing communications
Patent number
10,324,878
Issue date
Jun 18, 2019
Dell Products L.P.
Timothy M. Lambert
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of handling transactions, corresponding system and computer...
Patent number
10,102,171
Issue date
Oct 16, 2018
STMicroelectronics (Grenoble 2) SAS
Daniele Mangano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of handling transactions, corresponding system and computer...
Patent number
9,697,161
Issue date
Jul 4, 2017
STMicroelectronics (Grenoble) SAS
Daniele Mangano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN-based high speed communication system
Patent number
5,832,240
Issue date
Nov 3, 1998
Allen J Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for performing intellignet network services with an ISDN ne...
Patent number
5,818,819
Issue date
Oct 6, 1998
International Business Machines Corporation
Charles Clifford Hallock
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for performing intelligent network services with an ISDN ne...
Patent number
5,812,535
Issue date
Sep 22, 1998
International Business Machines Corporation
Charles Clifford Hallock
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication terminal apparatus and communication method for commu...
Patent number
5,774,654
Issue date
Jun 30, 1998
Canon Kabushiki Kaisha
Nobuhiko Maki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for performing intelligent network services with an ISDN ne...
Patent number
5,768,262
Issue date
Jun 16, 1998
International Business Machines Corp.
Charles Clifford Hallock
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus which can connect a plurality of communicat...
Patent number
5,719,688
Issue date
Feb 17, 1998
Canon Kabushiki Kaisha
Naoto Kagami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN system which processes disconnect message after call termination
Patent number
5,566,182
Issue date
Oct 15, 1996
U.S. Philips Corporation
Lothar Gantner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adapter for interfacing a computer to a multichannel digital networ...
Patent number
5,530,894
Issue date
Jun 25, 1996
International Business Machines Corporation
Joseph K. Farrell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Teleconference terminal
Patent number
5,512,938
Issue date
Apr 30, 1996
Matsushita Electric Industrial Co., Ltd.
Kenzo Ohno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
ISDN terminal adapter using reduced memory for timing difference co...
Patent number
5,506,845
Issue date
Apr 9, 1996
NEC Corporation
Yoshiyuki Kamishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice bus for a computer backplane
Patent number
5,495,583
Issue date
Feb 27, 1996
Northern Telecom Limited
Bruce L. Townsend
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and a private branch exchange to be used in su...
Patent number
5,450,396
Issue date
Sep 12, 1995
U.S. Philips Corporation
Gerardus M. J. Havermans
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission control system in data terminal equipment
Patent number
5,450,402
Issue date
Sep 12, 1995
Ricoh Company, Ltd.
Toshifumi Shobu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN interfacing of personal computers
Patent number
5,444,703
Issue date
Aug 22, 1995
Ugo O. Gagliardi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication terminal apparatus
Patent number
5,418,847
Issue date
May 23, 1995
Canon Kabushiki Kaisha
Yukio Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN-based system for making a video call
Patent number
5,371,534
Issue date
Dec 6, 1994
AT&T Corp.
Nuri R. Dagdeviren
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN Terminal equipment
Patent number
5,365,517
Issue date
Nov 15, 1994
Ricoh Company, Ltd.
Tamiko Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for access from LAN to ISDN with means for changing between...
Patent number
5,347,516
Issue date
Sep 13, 1994
NEC Corporation
Atsushi Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data communication method using a plurality of lines
Patent number
5,317,415
Issue date
May 31, 1994
Fuji Xerox Co., Ltd.
Hideo Kinami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet mode method and concentrator arrangement for data terminals...
Patent number
5,315,595
Issue date
May 24, 1994
Alcatel N.V.
Jacques Allouis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN terminal system
Patent number
5,309,442
Issue date
May 3, 1994
Kabushiki Kaisha Toshiba
Takashi Saeki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for controlling data transmission of an integrated services...
Patent number
5,305,318
Issue date
Apr 19, 1994
Ricoh Company, Ltd.
Shinichiro Ozeki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive switching of multimedia audio and video information in an...
Patent number
5,301,191
Issue date
Apr 5, 1994
Canon Kabushiki Kaisha
Masatoshi Otani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Facsimile machine using ISDN basic interface
Patent number
5,278,665
Issue date
Jan 11, 1994
Ricoh Company, Ltd.
Mitsuji Sawada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Virtual Numbers for Intelligence Operations
Publication number
20200228649
Publication date
Jul 16, 2020
World Emergency Network-Nevada, Ltd.
Christopher Ryan Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF HANDLING TRANSACTIONS, CORRESPONDING SYSTEM AND COMPUTER...
Publication number
20170270070
Publication date
Sep 21, 2017
STMicroelectronics (Grenoble 2) SAS
Daniele Mangano
G06 - COMPUTING CALCULATING COUNTING