Conversion between different kinds of signals

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CPC
H04Q1/50

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HELECTRICITY H04Electric communication H04QSELECTING H04Q1/00Details of selecting apparatus or arrangements for establishing connections among stations for the purpose of transferring information via these connections

Current Industry

H04Q1/50Conversion between different kinds of signals

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Patents Grantslast 30 patents

Information Patent Grant
Control transmission soft combining
- Patent number 10,873,424
- Issue date Dec 22, 2020
- QUALCOMM Incorporated
- Yang Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line card chassis, multi-chassis cluster router, and packet processing
- Patent number 10,735,839
- Issue date Aug 4, 2020
- New H3C Technologies Co., Ltd.
- Wu Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control transmission soft combining
- Patent number 10,270,562
- Issue date Apr 23, 2019
- QUALCOMM Incorporated
- Yang Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling devices using cloud services and device-agnostic pipe m...
- Patent number 9,667,727
- Issue date May 30, 2017
- Microsoft Technology Licensing, LLC
- Ehab Sobhy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus, radio communication method, and program
- Patent number 9,326,048
- Issue date Apr 26, 2016
- Sony Corporation
- Atsushi Yoshizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling devices using cloud services and device-agnostic pipe m...
- Patent number 9,288,102
- Issue date Mar 15, 2016
- Microsoft Technology Licensing, LLC
- Ehab Sobhy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Impulse signal convertor
- Patent number 5,638,435
- Issue date Jun 10, 1997
- Telefonaktiebolaget LM Ericsson
- Per Svante Axling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for detecting object signal from input signal
- Patent number 5,471,507
- Issue date Nov 28, 1995
- Fujitsu Limited
- Yutaka Awata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ring tone detection for a telephone system
- Patent number 5,442,694
- Issue date Aug 15, 1995
- Dialogic Corporation
- Prabhakar Chitrapu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ringing tone signal detecting circuit
- Patent number 5,392,347
- Issue date Feb 21, 1995
- NEC Corporation
- Tomokazu Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive multitone signaling method
- Patent number 5,353,342
- Issue date Oct 4, 1994
- Bell Communications Research, Inc.
- Stanley Pietrowicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Called party response detecting apparatus
- Patent number 5,287,405
- Issue date Feb 15, 1994
- Tamura Electric Works, Ltd.
- Yoshiki Sano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone charging signalling detector suitable for central office...
- Patent number 5,222,129
- Issue date Jun 22, 1993
- Alcatel Business Systems
- Andre Bonvallet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dialing pulse signature recognizing method and device
- Patent number 5,177,781
- Issue date Jan 5, 1993
- Teleliaison
- Michel Ponton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunk dialing converter
- Patent number 5,022,055
- Issue date Jun 4, 1991
- AMAF Industries, Inc.
- James H. Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel unit interface circuit
- Patent number 4,993,063
- Issue date Feb 12, 1991
- Frederick J. Kiko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of transmitting dual tone multi-frequency during communicati...
- Patent number 4,907,262
- Issue date Mar 6, 1990
- Samsung Electronics Co. Ltd.
- Osul Kwun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunk dialing converter
- Patent number 4,868,861
- Issue date Sep 19, 1989
- AMAF Industries, Inc.
- James H. Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-task state machine signalling translator
- Patent number 4,852,157
- Issue date Jul 25, 1989
- Alcatel NA, Inc.
- Raymond E. Tyrrell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel unit interface circuit
- Patent number 4,852,160
- Issue date Jul 25, 1989
- Frederick J. Kiko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmission control apparatus
- Patent number 4,686,702
- Issue date Aug 11, 1987
- Clarion Co., Ltd.
- Yoshio Kizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low voltage two wire to four wire telephone circuit converter appar...
- Patent number 4,554,416
- Issue date Nov 19, 1985
- The United States of America as represented by the Secretary of the Air Force
- Dino J. Pacini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuitry for recovery of data from certain bit positions of a T1 span
- Patent number 4,467,469
- Issue date Aug 21, 1984
- GTE Automatic Electric Inc.
- Krikor A. Krikor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase jitter detector
- Patent number 4,412,299
- Issue date Oct 25, 1983
- Teltone Corporation
- Joseph K. Huffman
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement for extending digital signaling to telephone subscriber...
- Patent number 4,410,982
- Issue date Oct 18, 1983
- GTE Automatic Electric Labs Inc.
- Gerald H. Fleischfresser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dialing interval transmission gating arrangement
- Patent number 4,311,878
- Issue date Jan 19, 1982
- Bell Telephone Laboratories, Incorporated
- Paul R. Berkowitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loop to ground start circuit
- Patent number 4,221,936
- Issue date Sep 9, 1980
- Mitel Corporation
- Brian J. N. Vaughan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loopback test system
- Patent number 4,196,321
- Issue date Apr 1, 1980
- Bell Telephone Laboratories, Incorporated
- Barry S. Bosik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solid state pulsing apparatus for pulsing selected line relay termi...
- Patent number 4,146,751
- Issue date Mar 27, 1979
- Tel-Tone Corporation
- Raymond Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interface for in band SCPC supervisory and signalling system
- Patent number 4,068,104
- Issue date Jan 10, 1978
- Digital Communications Corporation
- Andrew Werth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LINE CARD CHASSIS, MULTI-CHASSIS CLUSTER ROUTER, AND PACKET PROCESSING
- Publication number 20190253777
- Publication date Aug 15, 2019
- NEW H3C TECHNOLOGIES CO., LTD.
- Wu YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL TRANSMISSION SOFT COMBINING
- Publication number 20190245658
- Publication date Aug 8, 2019
- QUALCOMM Incorporated
- Yang Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL TRANSMISSION SOFT COMBINING
- Publication number 20180062797
- Publication date Mar 1, 2018
- QUALCOMM Incorporated
- Yang Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR UTILIZING UE (USER EQUIPMENT) BEAMFORMING...
- Publication number 20170373739
- Publication date Dec 28, 2017
- ASUSTek COMPUTER INC.
- Yu-Hsuan Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Controlling Devices Using Cloud Services and Device-Agnostic Pipe M...
- Publication number 20140237092
- Publication date Aug 21, 2014
- Microsoft Corporation
- Ehab Sobhy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RADIO COMMUNICATION APPARATUS, RADIO COMMUNICATION METHOD, AND PROGRAM
- Publication number 20140016525
- Publication date Jan 16, 2014
- SONY CORPORATION
- Atsushi Yoshizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for single conductor local transmission of pcm si...
- Publication number 20040240564
- Publication date Dec 2, 2004
- Johann Amstutz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Conversion between different kinds of signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Control transmission soft combining

Line card chassis, multi-chassis cluster router, and packet processing

Control transmission soft combining

Controlling devices using cloud services and device-agnostic pipe m...

Radio communication apparatus, radio communication method, and program

Controlling devices using cloud services and device-agnostic pipe m...

Impulse signal convertor

Circuit for detecting object signal from input signal

Ring tone detection for a telephone system

Ringing tone signal detecting circuit

Adaptive multitone signaling method

Called party response detecting apparatus

Telephone charging signalling detector suitable for central office...

Dialing pulse signature recognizing method and device

Trunk dialing converter

Channel unit interface circuit

Method of transmitting dual tone multi-frequency during communicati...

Trunk dialing converter

Multi-task state machine signalling translator

Channel unit interface circuit

Signal transmission control apparatus

Low voltage two wire to four wire telephone circuit converter appar...

Circuitry for recovery of data from certain bit positions of a T1 span

Phase jitter detector

Arrangement for extending digital signaling to telephone subscriber...

Dialing interval transmission gating arrangement

Loop to ground start circuit

Loopback test system

Solid state pulsing apparatus for pulsing selected line relay termi...

Interface for in band SCPC supervisory and signalling system

Patents Applicationslast 30 patents

LINE CARD CHASSIS, MULTI-CHASSIS CLUSTER ROUTER, AND PACKET PROCESSING

CONTROL TRANSMISSION SOFT COMBINING

CONTROL TRANSMISSION SOFT COMBINING

METHOD AND APPARATUS FOR UTILIZING UE (USER EQUIPMENT) BEAMFORMING...

Controlling Devices Using Cloud Services and Device-Agnostic Pipe M...

RADIO COMMUNICATION APPARATUS, RADIO COMMUNICATION METHOD, AND PROGRAM

Method and device for single conductor local transmission of pcm si...