Hafez; Amr N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hafez; Amr N..The latest application filed is for "self calibration for mirror positioning in optical mems interferometers".

Company Profile

0.7.4

Hafez; Amr N. - Cairo EG
Hafez; Amr N. - Waterloo 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
Self calibration for mirror positioning in optical MEMS interferometers Grant 9,658,107 - Anwar , et al. May 23, 2	2017-05-23
Self calibration for mirror positioning in optical MEMS interferometers Grant 9,658,053 - Medhat , et al. May 23, 2	2017-05-23
Self Calibration For Mirror Positioning In Optical Mems Interferometers App 20160231172 - Medhat; Mostafa ; et al.	2016-08-11
Technique to determine mirror position in optical interferometers Grant 8,873,125 - Saadany , et al. October 28, 2	2014-10-28
Self Calibration for mirror positioning in Optical MEMS Interferometers App 20140139839 - Medhat; Mostafa ; et al.	2014-05-22
Technique To Determine Mirror Position In Optical Interferometers App 20110222067 - Saadany; Bassam A. ; et al.	2011-09-15
Phase locked-loop using sub-sampling Grant 6,614,866 - Hafez , et al. September 2, 2	2003-09-02
Phase locked-loop using sub-sampling App 20020191728 - Hafez, Amr N. ; et al.	2002-12-19
Phase locked-loop using sub-sampling Grant 6,463,112 - Hafez , et al. October 8, 2	2002-10-08
Closed-loop voltage-to-frequency converter Grant 6,262,609 - Hafez , et al. July 17, 2	2001-07-17

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