Fong; Joan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fong; Joan.The latest application filed is for "construction of integrated mode transformers".

Company Profile

2.18.13

Fong; Joan - San Marino CA

*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
Silicon-germanium optical modulator structure for use with optical chips Grant 10,649,244 - Mentovich , et al.	2020-05-12
Construction of integrated mode transformers Grant 10,330,864 - Asghari , et al.	2019-06-25
Controlling the composition of electro-absorption media in optical devices Grant 10,067,364 - Fong , et al. September 4, 2	2018-09-04
Construction Of Integrated Mode Transformers App 20180172909 - Asghari; Mehdi ; et al.	2018-06-21
Controlling The Composition Of Electro-absorption Media In Optical Devices App 20170131578 - Fong; Joan ; et al.	2017-05-11
Enhancing planarization uniformity in optical devices Grant 9,595,629 - Qian , et al. March 14, 2	2017-03-14
Controlling the composition of electro-absorption media in optical devices Grant 9,588,294 - Fong , et al. March 7, 2	2017-03-07
Isolation of components on optical device Grant 8,989,522 - Qian , et al. March 24, 2	2015-03-24
Controlling The Composition Of Electro-absorption Media In Optical Devices App 20150010263 - Fong; Joan ; et al.	2015-01-08
Enhancing uniformity of slab region thickness in optical components Grant 8,728,837 - Fong , et al. May 20, 2	2014-05-20
Enhancing planarization uniformity in optical devices App 20140113397 - Qian; Wei ; et al.	2014-04-24
Enhancing uniformity of slab region thickness in optical components App 20130316484 - Fong; Joan ; et al.	2013-11-28
Isolation of components on optical device App 20130301979 - Qian; Wei ; et al.	2013-11-14
Application of electrical field power to light-transmitting medium Grant 8,410,566 - Qian , et al. April 2, 2	2013-04-02
Application of electrical field power to light-transmitting medium App 20130020664 - Qian; Wei ; et al.	2013-01-24
Reducing optical loss in reflective optical gratings Grant 8,300,999 - Qian , et al. October 30, 2	2012-10-30
Optical component having features extending different depths into a light transmitting medium Grant 8,021,561 - Qian , et al. September 20, 2	2011-09-20
Reducing optical loss in reflective optical gratings App 20110150392 - Qian; Wei ; et al.	2011-06-23
Multiplexer having improved efficiency Grant 7,805,037 - Van Der Vliet , et al. September 28, 2	2010-09-28
Efficient transfer of light signals between optical devices Grant 7,646,949 - Asghari , et al. January 12, 2	2010-01-12
Efficient transfer of light signals between optical devices App 20090129720 - Asghari; Mehdi ; et al.	2009-05-21
Controlled selectivity etch for use with optical component fabrication Grant 7,005,247 - Fong , et al. February 28, 2	2006-02-28
Optical component having reduced interference from radiation modes Grant 6,970,611 - Van Der Vliet , et al. November 29, 2	2005-11-29

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