Butler; Richard M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Butler; Richard M..The latest application filed is for "system for and method of assessing chip acceptability and increasing yield".

Company Profile

0.8.4

Butler; Richard M. - Fort Collins CO
Butler, Richard M. - Canton MI
Butler; Richard M. - Menasha WI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Generation of cryptographically strong random numbers using MISRS Grant 7,412,468 - Butler August 12, 2	2008-08-12
Method and apparatus that enable a computer user to verify whether they have correctly input their password into a computer Grant 7,028,192 - Butler April 11, 2	2006-04-11
System for and method of assessing chip acceptability and increasing yield Grant 6,989,684 - Butler January 24, 2	2006-01-24
System for and method of assessing chip acceptability and increasing yield App 20040108867 - Butler, Richard M.	2004-06-10
Method and apparatus that enable a computer user to verify whether they have correctly input their password into a computer App 20040098628 - Butler, Richard M.	2004-05-20
Generation of cryptographically strong random numbers using MISRS App 20040078402 - Butler, Richard M.	2004-04-22
Method and apparatus which enable a computer user to verify whether they have correctly input their password into a computer Grant 6,687,836 - Butler February 3, 2	2004-02-03
Generation of cryptographically strong random numbers using MISRs Grant 6,678,707 - Butler January 13, 2	2004-01-13
Multilayer foil insulation and method for manufacturing App 20020098316 - Butler, Richard M.	2002-07-25
Roll support Grant D385,080 - Schueneman , et al. October 14, 1	1997-10-14
Roll support Grant D381,180 - Schueneman , et al. July 15, 1	1997-07-15
Packaging system for material rolls and improved structure for use therein Grant 4,832,196 - Butler May 23, 1	1989-05-23

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