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David D. Ha
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San Gabriel, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for a blackbox programming system permitting d...
Patent number
10,348,501
Issue date
Jul 9, 2019
Inside Secure
Ronald P. Cocchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secure storage and replay of media programs using a hard-paired rec...
Patent number
8,782,438
Issue date
Jul 15, 2014
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encrypting media programs for later purcha...
Patent number
8,677,152
Issue date
Mar 18, 2014
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secure storage and replay of media programs using a hard-paired rec...
Patent number
8,140,859
Issue date
Mar 20, 2012
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Embedded blacklisting for digital broadcast system security
Patent number
7,835,522
Issue date
Nov 16, 2010
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Super encrypted storage and retrieval of media programs with smartc...
Patent number
7,804,958
Issue date
Sep 28, 2010
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital media conditional access system for handling digital media...
Patent number
7,590,243
Issue date
Sep 15, 2009
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Super encrypted storage and retrieval of media programs in a hard-p...
Patent number
7,480,381
Issue date
Jan 20, 2009
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Super encrypted storage and retrieval of media programs with smartc...
Patent number
7,457,414
Issue date
Nov 25, 2008
The DIRECTV Group, Inc.
Raynold M. Kahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for encrypting media programs for later purcha...
Patent number
7,409,562
Issue date
Aug 5, 2008
The DIRECTV Group, Inc.
Raynold M. Kahn
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Method and apparatus for ensuring reception of conditional access i...
Patent number
7,225,458
Issue date
May 29, 2007
The DIRECTV Group, Inc.
Peter M. Klauss
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Super encrypted storage and retrieval of media programs in a hard-p...
Patent number
7,203,311
Issue date
Apr 10, 2007
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Super encrypted storage and retrieval of media programs with modifi...
Patent number
7,203,314
Issue date
Apr 10, 2007
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Embedded blacklisting for digital broadcast system security
Patent number
7,039,955
Issue date
May 2, 2006
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for minimizing conditional access information...
Patent number
7,000,241
Issue date
Feb 14, 2006
The DIRECTV Group, Inc.
Peter M. Klauss
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video on demand pay per view services with unmodified conditional a...
Patent number
6,853,728
Issue date
Feb 8, 2005
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR A BLACKBOX PROGRAMMING SYSTEM PERMITTING D...
Publication number
20200004933
Publication date
Jan 2, 2020
INSIDE SECURE
Ronald P. Cocchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR A BLACKBOX PROGRAMMING SYSTEM PERMITTING D...
Publication number
20170012952
Publication date
Jan 12, 2017
SYPHERMEDIA INTERNATIONAL, INC.
Ronald P. Cocchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURE STORAGE AND REPLAY OF MEDIA PROGRAMS USING A HARD-PAIRED REC...
Publication number
20120155837
Publication date
Jun 21, 2012
The DIRECTV Group, Inc.
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUPER ENCRYPTED STORAGE AND RETRIEVAL OF MEDIA PROGRAMS WITH SMARTC...
Publication number
20080313474
Publication date
Dec 18, 2008
The DIRECTV Group, Inc.
Raynold M. Kahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR ENCRYPTING MEDIA PROGRAMS FOR LATER PURCHA...
Publication number
20080279386
Publication date
Nov 13, 2008
The DIRECTV Group, Inc.
Raynold M. Kahn
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Super encrypted storage and retrieval of media programs in a hard-p...
Publication number
20070133795
Publication date
Jun 14, 2007
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Secure storage and replay of media programs using a hard-paired rec...
Publication number
20070118770
Publication date
May 24, 2007
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Embedded blacklisting for digital broadcast system security
Publication number
20060161976
Publication date
Jul 20, 2006
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital media conditional access system for handling digital media...
Publication number
20050249350
Publication date
Nov 10, 2005
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for ensuring reception of conditional access i...
Publication number
20040102154
Publication date
May 27, 2004
Peter M. Klauss
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for minimizing conditional access information...
Publication number
20040102155
Publication date
May 27, 2004
Peter M. Klauss
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for encrypting media programs for later purcha...
Publication number
20030061477
Publication date
Mar 27, 2003
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Embedded blacklisting for digital broadcast system security
Publication number
20030056110
Publication date
Mar 20, 2003
Raynold M. Kahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE