Chan; William W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chan; William W..The latest application filed is for "continuity circuits for detecting access disconnection".

Company Profile

0.6.5

Chan; William W. - Lake in the Hills IL
Chan; William W. - 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
Continuity circuits for detecting access disconnection Grant 8,696,571 - Marttila , et al. April 15, 2	2014-04-15
Continuity Circuits For Detecting Access Disconnection App 20130123699 - Marttila; Alan W. ; et al.	2013-05-16
Continuity circuits for detecting access disconnection Grant 8,360,977 - Marttila , et al. January 29, 2	2013-01-29
Access Disconnection Method Using Optical And Other Sensors App 20120296279 - Muller; Matthew R. ; et al.	2012-11-22
Access disconnect system with optical and other sensors Grant 8,187,184 - Muller , et al. May 29, 2	2012-05-29
Expert system supported interactive product selection and recommendation Grant 7,885,820 - Mancisidor , et al. February 8, 2	2011-02-08
Expert supported interactive product selection and recommendation Grant 7,558,773 - Mancisidor , et al. July 7, 2	2009-07-07
Continuity Circuits For Detecting Access Disconnection App 20090088613 - Marttila; Alan W. ; et al.	2009-04-02
Access Disconnect System With Optical And Other Sensors App 20090082649 - Muller; Matthew R. ; et al.	2009-03-26
Expert Supported Interactive Product Selection And Recommendation App 20070208682 - Mancisidor; Rod ; et al.	2007-09-06

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