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Andy Lloyd Trotter
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Raleigh, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Data processing system and method for maintaining secure data blocks
Patent number
7,155,605
Issue date
Dec 26, 2006
Lenovo (Singapore) Pte. Ltd.
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Extending an allowable transmission distance between a wireless dev...
Patent number
7,146,433
Issue date
Dec 5, 2006
Lenovo Singapore Pte. Ltd
Daryl Carvis Cromer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer system and method for generating a digital certificate
Patent number
6,988,196
Issue date
Jan 17, 2006
Lenovo (Singapore) Pte. Ltd.
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and method for remote recovery of a primary...
Patent number
6,978,385
Issue date
Dec 20, 2005
International Business Machines Corporation
Richard W. Cheston
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and method for maintaining secure user priva...
Patent number
6,959,390
Issue date
Oct 25, 2005
International Business Machines Corporation
David Carroll Challener
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for enabling free seating using biometrics throug...
Patent number
6,920,561
Issue date
Jul 19, 2005
International Business Machines Corporation
Christopher Britton Gould
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Switching power planes of external device interfaces in a computing...
Patent number
6,880,095
Issue date
Apr 12, 2005
International Business Machines Corporation
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and method including a network access connec...
Patent number
6,754,826
Issue date
Jun 22, 2004
International Business Machines Corporation
David Carroll Challener
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data processing system and method for prohibiting unauthorized modi...
Patent number
6,701,349
Issue date
Mar 2, 2004
International Business Machines Corporation
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and method for permitting only preregistered...
Patent number
6,654,886
Issue date
Nov 25, 2003
International Business Machines Corporation
David Carroll Challener
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and method for authentication of devices ext...
Patent number
6,567,920
Issue date
May 20, 2003
International Business Machines Corporation
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
System and method for multiple users to securely access encrypted d...
Publication number
20050114686
Publication date
May 26, 2005
International Business Machines Corporation
Charles Douglas Ball
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for satellite broadcasting and receiving encrypte...
Publication number
20050066355
Publication date
Mar 24, 2005
International Business Machines Corporation
Daryl Carvis Cromer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Location switch hard drive shim
Publication number
20050033721
Publication date
Feb 10, 2005
International Business Machines Corporation
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Personality switch hard drive shim
Publication number
20050033722
Publication date
Feb 10, 2005
International Business Machines Corporation
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Extending an allowable transmission distance between a wireless dev...
Publication number
20030156558
Publication date
Aug 21, 2003
International Business Machines Corporation
Daryl Carvis Cromer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Switching power planes of external device interfaces in a computing...
Publication number
20030140262
Publication date
Jul 24, 2003
International Business Machines Corporation
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and system for key usage control in an embedded security system
Publication number
20030053630
Publication date
Mar 20, 2003
International Business Machines Corporation
Scott Thomas Elliott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for providing hardware cryptography functionality...
Publication number
20020161998
Publication date
Oct 31, 2002
International Business Machines Corporation
Daryl Carvis Cromer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for encrypting and decrypting data recorded on...
Publication number
20020129261
Publication date
Sep 12, 2002
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and system for generating a digital photographic proof
Publication number
20020093567
Publication date
Jul 18, 2002
International Business Machines Corporation
Daryl Carvis Cromer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital camera for authenticating a digital visual image
Publication number
20020093573
Publication date
Jul 18, 2002
International Business Machines Corporation
Daryl Carvis Cromer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for enabling an image to be authenticated
Publication number
20020083323
Publication date
Jun 27, 2002
Daryl Carvis Cromer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Computer system and method for generating a self-verifying certificate
Publication number
20020080973
Publication date
Jun 27, 2002
Daryl Carvis Cromer
G06 - COMPUTING CALCULATING COUNTING