involving combinations of interconnecting lines

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CPC
H04M9/06

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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M9/00Interconnection arrangements not involving centralised switching

Current Industry

H04M9/06involving combinations of interconnecting lines

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Patents Grantslast 30 patents

Information Patent Grant
Microelectronic package communication using radio interfaces connec...
- Patent number 11,525,970
- Issue date Dec 13, 2022
- Intel Corporation
- Shawna Liff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microelectronic package communication using radio interfaces connec...
- Patent number 10,852,495
- Issue date Dec 1, 2020
- Intel Corporation
- Shawna Liff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Building controller and interphone system
- Patent number 10,554,823
- Issue date Feb 4, 2020
- AIPHONE CO., LTD.
- Akira Kai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microelectronic package communication using radio interfaces connec...
- Patent number 10,452,571
- Issue date Oct 22, 2019
- Intel Corporation
- Sasha N. Oster
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Telephone intercom circuit
- Patent number 4,215,248
- Issue date Jul 29, 1980
- International Telephone & Telegraph Corporation
- Larry S. Shannon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication-recorder system
- Patent number 4,071,710
- Issue date Jan 31, 1978
- Roy Burnett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MICROELECTRONIC PACKAGE COMMUNICATION USING RADIO INTERFACES CONNEC...
- Publication number 20200065263
- Publication date Feb 27, 2020
- Intel Corporation
- Shawna LIFF
- G02 - OPTICS
Information Patent Application
BUILDING CONTROLLER AND INTERPHONE SYSTEM
- Publication number 20190289133
- Publication date Sep 19, 2019
- AIPHONE CO., LTD.
- Akira KAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROELECTRONIC PACKAGE COMMUNICATION USING RADIO INTERFACES CONNEC...
- Publication number 20180217949
- Publication date Aug 2, 2018
- Intel Corporation
- Sasha N. OSTER
- G06 - COMPUTING CALCULATING COUNTING