Scott Jeffrey Schaffer

Person

Tucson, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Detection of multiple bit errors in random access memories
- Patent number 10,153,788
- Issue date Dec 11, 2018
- International Business Machines Corporation
- Roy D. Cideciyan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key encryption and decryption
- Patent number 9,747,223
- Issue date Aug 29, 2017
- International Business Machines Corporation
- Paul M. Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pipelined architecture for iterative decoding of product codes
- Patent number 9,564,925
- Issue date Feb 7, 2017
- International Business Machines Corporation
- Steven R. Bentley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Equalizing bandwidth for multiple requesters using a shared memory...
- Patent number 9,208,002
- Issue date Dec 8, 2015
- International Business Machines Corporation
- Hisato Matsuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key encryption and decryption
- Patent number 9,008,317
- Issue date Apr 14, 2015
- International Business Machines Corporation
- Paul Merrill Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for generating ciphertext and message authenticat...
- Patent number 8,996,871
- Issue date Mar 31, 2015
- International Business Machines Corporation
- Melanie J. Sandberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for generating ciphertext and message authenticat...
- Patent number 8,190,894
- Issue date May 29, 2012
- International Business Machines Corporation
- Melanie J. Sandberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system, and apparatus for dynamically validating a data enc...
- Patent number 8,135,958
- Issue date Mar 13, 2012
- International Business Machines Corporation
- Paul M. Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and handling of encryption key and initialization vector
- Patent number 7,903,812
- Issue date Mar 8, 2011
- International Business Machines Corporation
- Paul Merrill Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Maintaining encryption key integrity
- Patent number 7,817,799
- Issue date Oct 19, 2010
- International Business Machines Corporation
- Paul Merrill Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure transmission of cryptographic key
- Patent number 7,751,559
- Issue date Jul 6, 2010
- International Business Machines Corporation
- Paul Merrill Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for generating ciphertext and message authenticat...
- Patent number 7,725,719
- Issue date May 25, 2010
- International Business Machines Corporation
- Melanie J. Sandberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for testing the digital read channel circuit o...
- Patent number 6,181,499
- Issue date Jan 30, 2001
- International Business Machines Corporation
- Robert Allen Hutchins
- G11 - INFORMATION STORAGE
Information Patent Grant
Error detection and correction having one data format recordable on...
- Patent number 5,369,652
- Issue date Nov 29, 1994
- International Business Machines Corporation
- Charles E. Bailey
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DETECTION OF MULTIPLE BIT ERRORS IN RANDOM ACCESS MEMORIES
- Publication number 20170315862
- Publication date Nov 2, 2017
- International Business Machines Corporation
- Roy D. Cideciyan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY ENCRYPTION AND DECRYPTION
- Publication number 20170270057
- Publication date Sep 21, 2017
- International Business Machines Corporation
- Paul M. Greco
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY ENCRYPTION AND DECRYPTION
- Publication number 20160357687
- Publication date Dec 8, 2016
- International Business Machines Corporation
- Paul M. Greco
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EQUALIZING BANDWIDTH FOR MULTIPLE REQUESTERS USING A SHARED MEMORY...
- Publication number 20130179645
- Publication date Jul 11, 2013
- International Business Machines Corporation
- Hisato Matsuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and System for Generating Ciphertext and Message Authenticat...
- Publication number 20120179912
- Publication date Jul 12, 2012
- International Business Machines Corporation
- Melanie J. Sandberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Generating Ciphertext and Message Authenticat...
- Publication number 20100205441
- Publication date Aug 12, 2010
- International Business Machines Corporation
- Melanie J. Sandberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEY ENCRYPTION AND DECRYPTION
- Publication number 20090327746
- Publication date Dec 31, 2009
- International Business Machines Corporation
- Paul Merrill Greco
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR TESTING DATA COMPRESSION AND DATA...
- Publication number 20080240419
- Publication date Oct 2, 2008
- Melanie Jean Sandberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR SELF-DESCRIBING HETEROGENEOUS MAG...
- Publication number 20080205635
- Publication date Aug 28, 2008
- Glen Alan Jaquette
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE TRANSMISSION OF CRYPTOGRAPHIC KEY
- Publication number 20080069343
- Publication date Mar 20, 2008
- International Business Machines Corporation
- Paul Merrill Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND HANDLING OF ENCRYPTION KEY AND INITIALIZATION VECTOR
- Publication number 20080063186
- Publication date Mar 13, 2008
- International Business Machines Corporation
- Paul Merrill Greco
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAINTAINING ENCRYPTION KEY INTEGRITY
- Publication number 20080063183
- Publication date Mar 13, 2008
- International Business Machines Corporation
- Paul Merrill Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, system, and apparatus for dynamically validating a data enc...
- Publication number 20070116266
- Publication date May 24, 2007
- Paul M. Greco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for generating ciphertext and message authenticat...
- Publication number 20070106896
- Publication date May 10, 2007
- Melanie J. Sandberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data string searching
- Publication number 20060215291
- Publication date Sep 28, 2006
- Glen Alan Jaquette
- G06 - COMPUTING CALCULATING COUNTING

Scott Jeffrey Schaffer

Person

Patents Grantslast 30 patents

Detection of multiple bit errors in random access memories

Key encryption and decryption

Pipelined architecture for iterative decoding of product codes

Equalizing bandwidth for multiple requesters using a shared memory...

Key encryption and decryption

Method and system for generating ciphertext and message authenticat...

Method and system for generating ciphertext and message authenticat...

Method, system, and apparatus for dynamically validating a data enc...

Detection and handling of encryption key and initialization vector

Maintaining encryption key integrity

Secure transmission of cryptographic key

Method and system for generating ciphertext and message authenticat...

Method and apparatus for testing the digital read channel circuit o...

Error detection and correction having one data format recordable on...

Patents Applicationslast 30 patents

DETECTION OF MULTIPLE BIT ERRORS IN RANDOM ACCESS MEMORIES

KEY ENCRYPTION AND DECRYPTION

KEY ENCRYPTION AND DECRYPTION

EQUALIZING BANDWIDTH FOR MULTIPLE REQUESTERS USING A SHARED MEMORY...

Method and System for Generating Ciphertext and Message Authenticat...

Method and System for Generating Ciphertext and Message Authenticat...

KEY ENCRYPTION AND DECRYPTION

APPARATUS, SYSTEM, AND METHOD FOR TESTING DATA COMPRESSION AND DATA...

APPARATUS, SYSTEM, AND METHOD FOR SELF-DESCRIBING HETEROGENEOUS MAG...

SECURE TRANSMISSION OF CRYPTOGRAPHIC KEY

DETECTION AND HANDLING OF ENCRYPTION KEY AND INITIALIZATION VECTOR

MAINTAINING ENCRYPTION KEY INTEGRITY

Method, system, and apparatus for dynamically validating a data enc...

Method and system for generating ciphertext and message authenticat...

Data string searching