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San Diego, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Preservation of encryption
Patent number
11,418,339
Issue date
Aug 16, 2022
Combined Conditional Access Development & Support, LLC (CCAD)
Lawrence Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protocol for communication
Patent number
9,569,390
Issue date
Feb 14, 2017
Combined Conditional Access Development and Support, LLC.
John Edward Rudy
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encryption operation with real data rounds, dummy data rounds, and...
Patent number
8,958,550
Issue date
Feb 17, 2015
Combined Conditional Access Development & Support. LLC (CCAD)
Lawrence W. Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secure scan
Patent number
7,672,452
Issue date
Mar 2, 2010
General Instrument Corporation
Madhusudhan R. Penugonda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PRESERVATION OF ENCRYPTION
Publication number
20150104011
Publication date
Apr 16, 2015
Combined Conditional Access Development and Support, LLC
Lawrence Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROTOCOL FOR COMMUNICATION
Publication number
20130282807
Publication date
Oct 24, 2013
Combined Conditional Access Development and Support, LLC
John Edward Rudy
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRESERVATION OF ENCRYPTION
Publication number
20130064362
Publication date
Mar 14, 2013
Comcast Cable Communications, LLC
Lawrence W. Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Simultaneously transporting multiple MPEG-2 transport streams
Publication number
20040260823
Publication date
Dec 23, 2004
General Instrument Corporation
Ashish Tiwari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Secure scan
Publication number
20030206627
Publication date
Nov 6, 2003
GENERAL INSTRUMENT CORP.
Madhusudhan R. Penugonda
H04 - ELECTRIC COMMUNICATION TECHNIQUE