Yu; Samuel Y.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Samuel Y..The latest application filed is for "method and memory device that powers-up in a read-only mode and is switchable to a read/write mode".

Company Profile

0.6.5

Yu; Samuel Y. - San Francisco CA US

*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
Authentication and securing of write-once, read-many (WORM) memory devices Grant 8,533,414 - Yu , et al. September 10, 2	2013-09-10
Method and memory device that powers-up in a read-only mode and is switchable to a read/write mode Grant 8,504,763 - Fruin , et al. August 6, 2	2013-08-06
Method and Memory Device that Powers-Up in a Read-Only Mode and Is Switchable to a Read/Write Mode App 20120303881 - Fruin; Richard Matthew ; et al.	2012-11-29
Authentication and Securing of Write-Once, Read-Many (WORM) Memory Devices App 20120278546 - Yu; Samuel Y. ; et al.	2012-11-01
Memory device operable in read-only and write-once, read-many (WORM) modes of operation Grant 8,266,366 - Fruin , et al. September 11, 2	2012-09-11
Authentication and securing of write-once, read-many (WORM) memory devices Grant 8,255,655 - Yu , et al. August 28, 2	2012-08-28
Authentication and Securing of Write-Once, Read-Many (WORM) Memory Devices App 20110082966 - Yu; Samuel Y. ; et al.	2011-04-07
Memory device operable in read-only and write-once, read-many (WORM) modes of operation App 20100017559 - Fruin; Richard Matthew ; et al.	2010-01-21
Memory device operable in read-only and re-writable modes of operation App 20100017558 - Fruin; Richard Matthew ; et al.	2010-01-21

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