Inventor · disambiguated record
Amr N. Hafez
Also filed as: HAFEZ AMR N
6 granted patents·72 citations·filing 1999–2016
82Inventor score
Top patents by PatentIndex Score
6 records- 0182US6463112B1Phase locked-loop using sub-samplingRESEARCH IN MOTION LTD·Filed 2000·Granted Oct 8, 2002·28 cites·25 claims
- 0276US8873125B2Technique to determine mirror position in optical interferometersSAADANY BASSAM A·Filed 2011·Granted Oct 28, 2014·6 cites·20 claims
- 0369US6614866B2Phase locked-loop using sub-samplingRESEARCH IN MOTION LTD·Filed 2002·Granted Sep 2, 2003·15 cites·20 claims
- 0465US9658053B2Self calibration for mirror positioning in optical MEMS interferometersSI-WARE SYSTEMS·Filed 2014·Granted May 23, 2017·3 cites·21 claims
- 0549US6262609B1Closed-loop voltage-to-frequency converterRESEARCH IN MOTION LTD·Filed 1999·Granted Jul 17, 2001·20 cites·24 claims
- 0635US9658107B2Self calibration for mirror positioning in optical MEMS interferometersSI-WARE SYSTEMS·Filed 2016·Granted May 23, 2017·0 cites·26 claims
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