Scott J. Schaffer — 15 Patents at IBM

Scott J. Schaffer has been granted 15 US patents while listed as an inventor at IBM. The first was granted in 1994 and the most recent in December 2018. Scott J. Schaffer ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Scott J. Schaffer in Tucson, AZ, US.

Patents per Year

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10153788	Detection of multiple bit errors in random access memories	Roy D. Cideciyan, Mark A. Lantz	2018-12-11	$6,670,000
10108558	Key encryption and decryption	Paul M. Greco, Glen Alan Jaquette	2018-10-23	$2,704,000
9747223	Key encryption and decryption	Paul M. Greco, Glen Alan Jaquette	2017-08-29	$2,195,000
9564925	Pipelined architecture for iterative decoding of product codes	Steven R. Bentley, Simeon Furrer, Robert A. Hutchins, Keisuke Tanaka	2017-02-07	$2,910,000
9208002	Equalizing bandwidth for multiple requesters using a shared memory system	Hisato Matsuo, Rika Nagahara	2015-12-08	$3,322,000
9008317	Key encryption and decryption	Paul M. Greco, Glen Alan Jaquette	2015-04-14	$3,567,000
8996871	Method and system for generating ciphertext and message authentication codes utilizing shared hardware	Melanie Jean Sandberg	2015-03-31	$4,156,000
8190894	Method and system for generating ciphertext and message authentication codes utilizing shared hardware	Melanie Jean Sandberg	2012-05-29	$10,419,000
8135958	Method, system, and apparatus for dynamically validating a data encryption operation	Paul M. Greco, Melanie Jean Sandberg	2012-03-13	$7,610,000
7903812	Detection and handling of encryption key and initialization vector	Paul M. Greco, Melanie Jean Sandberg	2011-03-08	$4,587,000
7817799	Maintaining encryption key integrity	Paul M. Greco, Melanie Jean Sandberg	2010-10-19	$3,706,000
7751559	Secure transmission of cryptographic key	Paul M. Greco, Melanie Jean Sandberg	2010-07-06	$3,063,000
7725719	Method and system for generating ciphertext and message authentication codes utilizing shared hardware	Melanie Jean Sandberg	2010-05-25	$4,007,000
6181499	Method and apparatus for testing the digital read channel circuit of a data storage device	Robert A. Hutchins	2001-01-30	$13,187,000
5369652	Error detection and correction having one data format recordable on record media using a diverse number of concurrently recorded tracks	Charles E. Bailey, Ernest S. Gale, Carl A. Hassell, Sushama M. Paranjape, Stephen C. West	1994-11-29	$21,326,000

Scott J. Schaffer — 15 Patents

Patents per Year

Issued Patents All Time

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