Codec PCM compression

Industry

CPC
H04Q2213/034

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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems

Current Industry

H04Q2213/034Codec PCM compression

Industries

Patents Grantslast 30 patents

Information Patent Grant
Multiplexing circuit and mobile terminal
- Patent number 11,445,276
- Issue date Sep 13, 2022
- HONOR DEVICE CO., LTD.
- Ting Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic termination path configuration
- Patent number 10,932,015
- Issue date Feb 23, 2021
- Level 3 Communications, LLC
- Michael F. DeConcilis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for data transmission and power supply capability...
- Patent number 10,165,355
- Issue date Dec 25, 2018
- Intel Corporation
- Indira Negi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital communication device
- Patent number 5,818,870
- Issue date Oct 6, 1998
- Canon Kabushiki Kaisha
- Tatsuya Yaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal adapter capable of reducing a memory capacity of a buffer...
- Patent number 5,646,959
- Issue date Jul 8, 1997
- NEC Corporation
- Yoshiyuki Kamishima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital added main line system with power-up and power-down features
- Patent number 5,627,833
- Issue date May 6, 1997
- Raychem Corporation
- David C. Bliven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for transmitting video and audio signals through an integrat...
- Patent number 5,541,982
- Issue date Jul 30, 1996
- Alcatel N.V.
- Frank Bergler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital communication system
- Patent number 5,519,702
- Issue date May 21, 1996
- NEC Corporation
- Hideaki Takahashi
- 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
System and method for communicating with digital and analog devices...
- Patent number 5,483,530
- Issue date Jan 9, 1996
- International Business Machines Corporation
- Gordon T. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital added main line system
- Patent number 5,473,613
- Issue date Dec 5, 1995
- Raychem Corporation
- David C. Bliven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital added main line system
- Patent number 5,459,730
- Issue date Oct 17, 1995
- Raychem Corporation
- David C. Bliven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital added main line system
- Patent number 5,459,729
- Issue date Oct 17, 1995
- Raychem Corporation
- David C. Bliven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for interfacing analog telephone in ISDN terminal adapter
- Patent number 5,459,788
- Issue date Oct 17, 1995
- Samsung Electronics Co., Ltd.
- Ho-jun Kim
- 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
Multiple communication speed converting apparatus
- Patent number 5,369,636
- Issue date Nov 29, 1994
- NEC Corporation
- Chikako Ueno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN terminal adapter for access from analog signal equipment of fo...
- Patent number 5,341,418
- Issue date Aug 23, 1994
- NEC Corporation
- Atsushi Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device between a digital network and a telematic equi...
- Patent number 5,331,640
- Issue date Jul 19, 1994
- Omnitel
- Jacques Ledu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication apparatus having bandwidth selection capabilities
- Patent number 5,210,826
- Issue date May 11, 1993
- Canon Kabushiki Kaisha
- Takashi Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication apparatus which can use either an analog or a di...
- Patent number 5,142,568
- Issue date Aug 25, 1992
- Canon Kabushiki Kaisha
- Yukihiko Ogata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal device
- Patent number 5,042,028
- Issue date Aug 20, 1991
- Kabushiki Kaisha Toshiba
- Fukushige Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN, basic rate interface arranged for quad voice
- Patent number 4,970,723
- Issue date Nov 13, 1990
- AT&T Bell Laboratories
- T. P. Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLEXING CIRCUIT AND MOBILE TERMINAL
- Publication number 20210321177
- Publication date Oct 14, 2021
- Honor Device Co., Ltd.
- Ting HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOMATIC TERMINATION PATH CONFIGURATION
- Publication number 20170150238
- Publication date May 25, 2017
- LEVEL 3 COMMUNICATIONS, LLC
- Michael F. DeConcilis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR DATA TRANSMISSION AND POWER SUPPLY CAPABILITY...
- Publication number 20170034618
- Publication date Feb 2, 2017
- lntel Corporation
- Indira Negi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Codec PCM compression

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multiplexing circuit and mobile terminal

Automatic termination path configuration

System and method for data transmission and power supply capability...

Digital communication device

Terminal adapter capable of reducing a memory capacity of a buffer...

Digital added main line system with power-up and power-down features

Device for transmitting video and audio signals through an integrat...

Digital communication system

Teleconference terminal

System and method for communicating with digital and analog devices...

Digital added main line system

Digital added main line system

Digital added main line system

Apparatus for interfacing analog telephone in ISDN terminal adapter

ISDN interfacing of personal computers

Multiple communication speed converting apparatus

ISDN terminal adapter for access from analog signal equipment of fo...

Communication device between a digital network and a telematic equi...

Data communication apparatus having bandwidth selection capabilities

Data communication apparatus which can use either an analog or a di...

Communication terminal device

ISDN, basic rate interface arranged for quad voice

Patents Applicationslast 30 patents

MULTIPLEXING CIRCUIT AND MOBILE TERMINAL

AUTOMATIC TERMINATION PATH CONFIGURATION

SYSTEM AND METHOD FOR DATA TRANSMISSION AND POWER SUPPLY CAPABILITY...