Programmable or microprocessor-controlled

Industry

CPC
H04M1/7385

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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M1/00Substation equipment

Current Industry

H04M1/7385Programmable or microprocessor-controlled

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wireless earphone capable of voice communication
- Patent number 11,095,764
- Issue date Aug 17, 2021
- Sangmyung University Industry-Academy Cooperation Foundation
- Bo Hyun Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications device for a wireless and land-line network
- Patent number 9,125,227
- Issue date Sep 1, 2015
- Verizon New York Inc.
- Shroeder Prudent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and method with off-hook detection and powe...
- Patent number 9,100,499
- Issue date Aug 4, 2015
- Canon Kabushiki Kaisha
- Shigeru Koizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio processing apparatus
- Patent number 9,031,211
- Issue date May 12, 2015
- Lantiq Beteiligungs-GmbH & Co. KG
- Gerfried Krampl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Attenuation and termination circuit using impedance synthesis
- Patent number 8,472,614
- Issue date Jun 25, 2013
- Hewlett-Packard Development Company, L.P.
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device for blocking telephone calls
- Patent number 8,472,599
- Issue date Jun 25, 2013
- Leebert White
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for collecting power from a telephone line
- Patent number 8,290,144
- Issue date Oct 16, 2012
- CenturyLink Intellectual Property LLC
- Shane M. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication conference system, voice changing device, and signal...
- Patent number 8,280,023
- Issue date Oct 2, 2012
- Yamaha Corporation
- Toshiaki Ishibashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for protecting telephone users from caller ID spoofing a...
- Patent number 8,135,119
- Issue date Mar 13, 2012
- Trend Micro Incorporated
- Xiaoming Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prevention of an alarm activation and supporting methods and apparatus
- Patent number 7,680,251
- Issue date Mar 16, 2010
- Motorola, Inc.
- Marlin F. McGregor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Attenuation and termination circuit using impedance synthesis
- Patent number 7,660,408
- Issue date Feb 9, 2010
- 3Com Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of simulating telephone “in use” signals in a...
- Patent number 7,508,929
- Issue date Mar 24, 2009
- Anthony George D'Eqidio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calibration system for a communications system
- Patent number 7,305,037
- Issue date Dec 4, 2007
- Analog Devices, Inc.
- Olafur Josefsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode-dependent, multiple bias-driven battery switch for subscriber...
- Patent number 7,260,103
- Issue date Aug 21, 2007
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable subscriber line circuit partitioned into high voltage...
- Patent number 7,260,214
- Issue date Aug 21, 2007
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced high voltage interface for partitioned subscriber line int...
- Patent number 7,206,405
- Issue date Apr 17, 2007
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local control of call features in a telephone system
- Patent number 7,177,410
- Issue date Feb 13, 2007
- Intel Corporation
- Edward O. Clapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications interruption and disconnection apparatus and met...
- Patent number 7,171,193
- Issue date Jan 30, 2007
- The Hoffman Group LLC
- Lawrence Andrew Hoffman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Isolation system with analog communication across an isolation barrier
- Patent number 7,110,531
- Issue date Sep 19, 2006
- Analog Devices, Inc.
- Colm J. Prendergast
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for testing XDSL wiring
- Patent number 7,076,030
- Issue date Jul 11, 2006
- Westell Technologies, Inc.
- Greg Bella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable subscriber line circuit partitioned into high voltage...
- Patent number 7,050,577
- Issue date May 23, 2006
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic allocation of overhead voltage to support simultaneous tran...
- Patent number 7,027,590
- Issue date Apr 11, 2006
- Lucent Technologies Inc.
- Carl Robert Posthuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal apparatus and method for interfacing signals with telepho...
- Patent number 7,020,274
- Issue date Mar 28, 2006
- Agilent Technologies, Inc.
- Charles J Burnett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode-dependent, multiple bias-driven battery switch for subscriber...
- Patent number 7,003,103
- Issue date Feb 21, 2006
- Intersil Americas Inc.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone circuit controller apparatus
- Patent number 6,980,634
- Issue date Dec 27, 2005
- James R Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage reference filter for subscriber line interface circuit
- Patent number 6,950,514
- Issue date Sep 27, 2005
- Intersil Americas Inc.
- Leonel E. Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ADSL front-end in a low voltage process that accommodates large lin...
- Patent number 6,904,145
- Issue date Jun 7, 2005
- Texas Instruments Incorporated
- Patrick P. Siniscalchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local control of call features in a telephone system
- Patent number 6,882,716
- Issue date Apr 19, 2005
- Intel Corporation
- Edward O. Clapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-voltage protection circuitry in a data access arrangement
- Patent number 6,876,742
- Issue date Apr 5, 2005
- Silicon Laboratories, Inc.
- Frank Sacca
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for simultaneous multiline phone and data serv...
- Patent number 6,868,081
- Issue date Mar 15, 2005
- Sprint Communications Company L.P.
- Abdul Ghafoor Akram
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS EARPHONE CAPABLE OF VOICE COMMUNICATION
- Publication number 20210258415
- Publication date Aug 19, 2021
- SANGMYUNG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION
- Bo Hyun HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME AND STORAGE...
- Publication number 20140369490
- Publication date Dec 18, 2014
- Canon Kabushiki Kaisha
- Shigeru Koizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING AUTOMATIC DETERMINATION OF A CALL T...
- Publication number 20130182703
- Publication date Jul 18, 2013
- THOMSON LICENSING
- Steven Lee Cooper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication System in a Package Formed on a Metal Microstructure
- Publication number 20130089199
- Publication date Apr 11, 2013
- ZARLINK SEMICONDUCTOR (U.S.) INC.
- Gilbert A. Amine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE AND METHOD THEREOF
- Publication number 20120027009
- Publication date Feb 2, 2012
- HON HAI Precision Industry CO., LTD.
- ZHEN-HUA XIONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Subscriber Line Interface Circuitry Line Driver
- Publication number 20120002801
- Publication date Jan 5, 2012
- Douglas R. Frey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ATTENUATION AND TERMINATION CIRCUIT USING IMPEDANCE SYNTHESIS
- Publication number 20100119056
- Publication date May 13, 2010
- 3Com Corporation
- Spiro POULIS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for Filtering Out Unwanted Phone Solicitations
- Publication number 20100067677
- Publication date Mar 18, 2010
- Apollo Quan Fong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONFERENCE SYSTEM, VOICE CHANGING DEVICE, AND SIGNAL...
- Publication number 20090016515
- Publication date Jan 15, 2009
- YAMAHA CORPORATION
- Toshiaki Ishibashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTER SYSTEM WITH INTERNET PHONE FUNCTIONALITY
- Publication number 20080253357
- Publication date Oct 16, 2008
- ASUSTEK COMPUTER INC.
- Yu-Chih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio processing apparatus
- Publication number 20080198985
- Publication date Aug 21, 2008
- Gerfried Krampl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEPHONE INTERCOM REMOTE LINE INTERFACE MODULES FOR INSTALLATIONS...
- Publication number 20070291916
- Publication date Dec 20, 2007
- David L. Oblad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTITIONED VOICE COMMUNICATION COMPONENTS OF A COMPUTING PLATFORM
- Publication number 20070280208
- Publication date Dec 6, 2007
- Wesley H. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound volume control apparatus
- Publication number 20070274509
- Publication date Nov 29, 2007
- Chun-Ru Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications Interruption and Disconnection Apparatus and Met...
- Publication number 20070123240
- Publication date May 31, 2007
- THE HOFFMAN GROUP, LLC
- Lawrence Andrew Hoffman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOIP With Local Call Access
- Publication number 20070121592
- Publication date May 31, 2007
- Sean Ryan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOIP with Local Call Access
- Publication number 20070076699
- Publication date Apr 5, 2007
- Sean Ryan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Prevention of an alarm activation and supporting methods and apparatus
- Publication number 20070064881
- Publication date Mar 22, 2007
- Marlin F. McGregor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR THE APPLICATION AND REMOVAL OF INTERCOM TELEPHONE POWER...
- Publication number 20070041544
- Publication date Feb 22, 2007
- David L. Oblad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone Index Device
- Publication number 20070036295
- Publication date Feb 15, 2007
- Howard Brian Work
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
On-waiting apparatus of communication device
- Publication number 20060240861
- Publication date Oct 26, 2006
- Kin Star Technology Corp.
- King-Yu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable subscriber line circuit partitioned into high voltage...
- Publication number 20060115076
- Publication date Jun 1, 2006
- INTERSIL AMERICAS INC.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method of simulating telephone "in use" signals in a...
- Publication number 20060088150
- Publication date Apr 27, 2006
- Anthony George D'Eqidio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mode-dependent, multiple bias-driven battery switch for subscriber...
- Publication number 20060088155
- Publication date Apr 27, 2006
- INTERSIL AMERICAS INC.
- Leonel Ernesto Enriquez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system
- Publication number 20060034435
- Publication date Feb 16, 2006
- Barak Yekutiely
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications system and method for providing an automatic not...
- Publication number 20050260975
- Publication date Nov 24, 2005
- Christopher Yao Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low current telephone power line unit
- Publication number 20050207564
- Publication date Sep 22, 2005
- Joseph Barkan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications interruption and disconnection apparatus and met...
- Publication number 20050208931
- Publication date Sep 22, 2005
- Lawrence Andrew Hoffman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Local control of call features in a telephone system
- Publication number 20050185782
- Publication date Aug 25, 2005
- Edward O. Clapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communications device for a wireless and land-line network
- Publication number 20050101347
- Publication date May 12, 2005
- Shroeder Prudent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Programmable or microprocessor-controlled

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wireless earphone capable of voice communication

Communications device for a wireless and land-line network

Communication apparatus and method with off-hook detection and powe...

Audio processing apparatus

Attenuation and termination circuit using impedance synthesis

Electronic device for blocking telephone calls

System and method for collecting power from a telephone line

Communication conference system, voice changing device, and signal...

Techniques for protecting telephone users from caller ID spoofing a...

Prevention of an alarm activation and supporting methods and apparatus

Attenuation and termination circuit using impedance synthesis

Apparatus and method of simulating telephone “in use” signals in a...

Calibration system for a communications system

Mode-dependent, multiple bias-driven battery switch for subscriber...

Programmable subscriber line circuit partitioned into high voltage...

Enhanced high voltage interface for partitioned subscriber line int...

Local control of call features in a telephone system

Telecommunications interruption and disconnection apparatus and met...

Isolation system with analog communication across an isolation barrier

Method and system for testing XDSL wiring

Programmable subscriber line circuit partitioned into high voltage...

Dynamic allocation of overhead voltage to support simultaneous tran...

Universal apparatus and method for interfacing signals with telepho...

Mode-dependent, multiple bias-driven battery switch for subscriber...

Telephone circuit controller apparatus

Voltage reference filter for subscriber line interface circuit

ADSL front-end in a low voltage process that accommodates large lin...

Local control of call features in a telephone system

High-voltage protection circuitry in a data access arrangement

Method and apparatus for simultaneous multiline phone and data serv...

Patents Applicationslast 30 patents

WIRELESS EARPHONE CAPABLE OF VOICE COMMUNICATION

COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME AND STORAGE...

SYSTEM AND METHOD FOR PROVIDING AUTOMATIC DETERMINATION OF A CALL T...

Communication System in a Package Formed on a Metal Microstructure

COMMUNICATION DEVICE AND METHOD THEREOF

Subscriber Line Interface Circuitry Line Driver

ATTENUATION AND TERMINATION CIRCUIT USING IMPEDANCE SYNTHESIS

Device for Filtering Out Unwanted Phone Solicitations

COMMUNICATION CONFERENCE SYSTEM, VOICE CHANGING DEVICE, AND SIGNAL...

COMPUTER SYSTEM WITH INTERNET PHONE FUNCTIONALITY

Audio processing apparatus

TELEPHONE INTERCOM REMOTE LINE INTERFACE MODULES FOR INSTALLATIONS...

PARTITIONED VOICE COMMUNICATION COMPONENTS OF A COMPUTING PLATFORM

Sound volume control apparatus

Telecommunications Interruption and Disconnection Apparatus and Met...

VOIP With Local Call Access

VOIP with Local Call Access

Prevention of an alarm activation and supporting methods and apparatus

SYSTEM FOR THE APPLICATION AND REMOVAL OF INTERCOM TELEPHONE POWER...

Telephone Index Device

On-waiting apparatus of communication device

Programmable subscriber line circuit partitioned into high voltage...

Apparatus and method of simulating telephone "in use" signals in a...

Mode-dependent, multiple bias-driven battery switch for subscriber...

Communication system

Telecommunications system and method for providing an automatic not...

Low current telephone power line unit

Telecommunications interruption and disconnection apparatus and met...

Local control of call features in a telephone system

Communications device for a wireless and land-line network