Ng; Yat Hung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ng; Yat Hung.The latest application filed is for "method and apparatus for preventing unauthorized access of memory devices".

Company Profile

0.6.2

Ng; Yat Hung - Austin TX

*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
Apparatus and a method for security authorization using a security key installed on removable media Grant 6,944,769 - Daniels , et al. September 13, 2	2005-09-13
Security keys for enhanced downstream access security for electronic file systems and drives Grant 6,934,852 - Daniels , et al. August 23, 2	2005-08-23
Method and apparatus for preventing unauthorized access of memory devices Grant 6,665,782 - Capps, Jr. , et al. December 16, 2	2003-12-16
Method and apparatus for preventing unauthorized access of memory devices App 20030037212 - Capps, Louis Bennie JR. ; et al.	2003-02-20
Security keys for enhanced downstream access security for electronic file systems and drives App 20020073328 - Daniels, Scott Leonard ; et al.	2002-06-13
Method and system for checking security of data received by a computer system within a network environment Grant 5,991,401 - Daniels , et al. November 23, 1	1999-11-23
Electronic circuit board interface mounting bracket Grant 5,980,275 - Beaman , et al. November 9, 1	1999-11-09
Adaptor for receiving and processing asynchronous transfer mode cells within a computer network Grant 5,870,628 - Chen , et al. February 9, 1	1999-02-09

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