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Gregory Clyde Griffith
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Atlanta, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Portable radiotelephone for automatically dialing a central voice-a...
Patent number
9,118,755
Issue date
Aug 25, 2015
AT&T Intellectual Property I, L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable radiotelephone for automatically dialing a central voice-a...
Patent number
9,008,729
Issue date
Apr 14, 2015
AT&T Intellectual Property I, L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable radiotelephone for automatically dialing a central voice-a...
Patent number
8,750,935
Issue date
Jun 10, 2014
AT&T Intellectual Property I, L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable communications device coupled to first network by way of s...
Patent number
8,521,154
Issue date
Aug 27, 2013
AT&T Intellectual Property I, L.P.
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable communications device coupled to first network by way of s...
Patent number
8,160,573
Issue date
Apr 17, 2012
AT&T Intellectual Property I, L.P.
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable radiotelephone for automatically dialing a central voice-a...
Patent number
7,953,449
Issue date
May 31, 2011
AT&T Intellectual Property I, L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Memory device for a cellular telephone
Patent number
7,796,974
Issue date
Sep 14, 2010
AT&T Intellectual Property I, L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable radiotelephone for automatically dialing a central voice-a...
Patent number
7,613,483
Issue date
Nov 3, 2009
AT&T Intellectual Property I, L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable communications device coupled to first network by way of s...
Patent number
7,567,801
Issue date
Jul 28, 2009
AT&T Intellectual Property I, L.P.
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Memory device for a cellular telephone
Patent number
7,460,854
Issue date
Dec 2, 2008
AT&T Intellectual Property, I,L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable communications device coupled to first network by way of s...
Patent number
7,209,738
Issue date
Apr 24, 2007
BellSouth Intellectual Property Corp.
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coupling wireless portable communications device to a base station...
Patent number
7,183,898
Issue date
Feb 27, 2007
BellSouth Intellectual Property Corp.
Greg M. Griffith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Portable radiotelephone for automatically dialing a central voice-a...
Patent number
7,010,327
Issue date
Mar 7, 2006
BellSouth Intellectual Property Corporation
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cradle for accepting portable communications device and coupling po...
Patent number
6,917,280
Issue date
Jul 12, 2005
Bellsouth Intellectual Property Corporation
Greg Griffith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of coupling portable communications device to first network...
Patent number
6,898,427
Issue date
May 24, 2005
BellSouth Intellectual Property Corporation
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Memory device for a cellular telephone
Patent number
6,819,916
Issue date
Nov 16, 2004
BellSouth Intellectual Property Corporation
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable radiotelephone for automatically dialing a central voice-a...
Patent number
6,128,514
Issue date
Oct 3, 2000
BellSouth Corporation
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable radiotelephone with sliding cover and automatic antenna ex...
Patent number
6,073,027
Issue date
Jun 6, 2000
BellSouth Corporation
Daniel P. Norman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio cellular telephone for remotely initiating operation
Patent number
5,812,953
Issue date
Sep 22, 1998
BellSouth Corporation
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Portable Radiotelephone for Automatically Dialing a Central Voice-A...
Publication number
20150172458
Publication date
Jun 18, 2015
AT&T INTELLECTUAL PROPERTY I, L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable Radiotelephone for Automatically Dialing a Central Voice-A...
Publication number
20140287729
Publication date
Sep 25, 2014
AT&T INTELLECTUAL PROPERTY I, L.P.
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable Communications Device Coupled to First Network by Way of S...
Publication number
20120202486
Publication date
Aug 9, 2012
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable Radiotelephone for Automatically Dialing a Central Voice-A...
Publication number
20110195703
Publication date
Aug 11, 2011
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable Radiotelephone for Automatically Dialing a Central Voice-A...
Publication number
20100151910
Publication date
Jun 17, 2010
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable Communications Device Coupled to First Network by Way of S...
Publication number
20090286533
Publication date
Nov 19, 2009
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Memory Device For A Cellular Telephone
Publication number
20090075699
Publication date
Mar 19, 2009
AT&T Intellectual Property I, L.P. f/k/a BellSouth Intellectual Property Corp...
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable Communications Device Coupled to First Network by Way of S...
Publication number
20070087743
Publication date
Apr 19, 2007
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of coupling wireless portable communications device to elect...
Publication number
20060208858
Publication date
Sep 21, 2006
Greg Griffith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of coupling wireless portable communications device to elect...
Publication number
20050190042
Publication date
Sep 1, 2005
BellSouth Intellectual Property
Greg Griffith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Portable communications device coupled to first network by way of s...
Publication number
20050124378
Publication date
Jun 9, 2005
BellSouth Intellectual Property Corporation
Greg Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Memory device for a cellular telephone
Publication number
20050090286
Publication date
Apr 28, 2005
Gregory Clyde Griffith
H04 - ELECTRIC COMMUNICATION TECHNIQUE