Chen; How-Foo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; How-Foo.The latest application filed is for "two-piece optical prism".

Company Profile

1.4.4

Chen; How-Foo - Taipei TW
Chen; How-Foo - Taipei City TW

*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
Two-piece optical prism Grant 11,353,637 - Chen June 7, 2	2022-06-07
Two-piece Optical Prism App 20200110201 - Chen; How-Foo	2020-04-09
Coupling prism and optical detection system thereof Grant 8,908,185 - Chen , et al. December 9, 2	2014-12-09
Optical detection system Grant 8,810,795 - Chen August 19, 2	2014-08-19
Coupling Prism And Optical Detection System Thereof App 20140125979 - CHEN; How-foo ; et al.	2014-05-08
Optical Detection System App 20130342839 - CHEN; How-Foo	2013-12-26
Method of detecting drug resistant microorganisms by surface plasmon resonance system Grant 7,675,626 - Lin , et al. March 9, 2	2010-03-09
Method of detecting drug resistant microorganisms by surface plasmon resonance system App 20080096241 - Lin; Chi-Hung ; et al.	2008-04-24

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