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CPC
H04M2203/2055
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M2203/00
Aspects of automatic or semi-automatic exchanges
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H04M2203/2055
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Patents Grants
last 30 patents
Information
Patent Grant
Phone number list management
Patent number
12,010,263
Issue date
Jun 11, 2024
T-Mobile USA, Inc.
Derrick Ives
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, systems, and computer program products for managing operat...
Patent number
8,902,054
Issue date
Dec 2, 2014
Sitting Man, LLC
Robert Paul Morris
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for implementing a parental control feature wit...
Patent number
7,974,400
Issue date
Jul 5, 2011
AT&T Intellectual Property I, L.P.
Nathan E Perry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for implementing a parental control feature wit...
Patent number
7,298,835
Issue date
Nov 20, 2007
AT&T BLS Intellectual Property, Inc.
Nathan E. Perry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PHONE NUMBER LIST MANAGEMENT
Publication number
20240297933
Publication date
Sep 5, 2024
T-Mobile USA, Inc.
Derrick Ives
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHONE NUMBER LIST MANAGEMENT
Publication number
20230110974
Publication date
Apr 13, 2023
T-Mobile USA, Inc.
Derrick Ives
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MONITORING INMATE CALLS USING SILENCE RECOGNITION SOFTWARE TO DETEC...
Publication number
20120224678
Publication date
Sep 6, 2012
Jay Walters
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MANAGING OPERAT...
Publication number
20120206254
Publication date
Aug 16, 2012
Robert Paul Morris
H04 - ELECTRIC COMMUNICATION TECHNIQUE