Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DG

Daniel Gariepy — 21 Patents

EXExfo: 14 patents #4 of 88Top 5%
EEExfo Electro-Optical Engineering: 5 patents #2 of 19Top 15%
EOExfo Oy: 1 patents #11 of 19Top 60%
Nortel Networks Limited: 1 patents #2,518 of 5,294Top 50%
Keyano, CA: #36 of 1,768 inventorsTop 3%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Daniel Gariepy has been granted 21 US patents while listed as an inventor at Exfo. The first was granted in 2000 and the most recent in February 2023. Daniel Gariepy ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Daniel Gariepy in Keyano, QC, CA.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11595125 Transceiver agnostic GOSNR measurement Gang He 2023-02-28
11088759 Extracting data traffic from an optical communication fiber Vesa Kyllönen, Sakari Yrttiaho, Gang He 2021-08-10 $2,670,000
10591385 Method and system for multi-fiber cable testing Stephane Perron, Nicolas Caron, Robert Baribault, Vincent Racine 2020-03-17 $613,000
10574378 Optical power measurement in a passive optical network Bernard Ruchet, Mario L'Heureux, Etienne Morin-Drouin 2020-02-25 $1,055,000
10270554 Optical power measurement in a passive optical network Bernard Ruchet, Mario L'Heureux, Etienne Morin-Drouin 2019-04-23 $1,461,000
10128975 In-band noise and/or spectral deformation measurement on polarization-multiplexed signals Gang He 2018-11-13 $921,000
9954610 In-band noise determination on optical communication signals Gang He 2018-04-24 $809,000
9831948 Optical power measurement in a passive optical network Bernard Ruchet, Mario L'Heureux 2017-11-28 $540,000
9673894 Characterization of linear crosstalk on multiplexed optical signals Gang He 2017-06-06 $682,000
9596027 Signal deformation measurement on polarization-multiplexed signals Gang He, Mats Skold 2017-03-14 $1,400,000
9438336 Characterization of non-ASE noise on optical signals Gang He, Hongxin Chen, Bernard Ruchet 2016-09-06 $928,000
9112604 Reference-based in-band OSNR measurement on polarization-multiplexed signals Gang He 2015-08-18 $607,000
8787753 Method and system for determining in-band optical noise Gang He, Yves Breton 2014-07-22 $1,125,000
8364034 In-band optical noise measurement using differential polarization response Gang He, Normand Cyr 2013-01-29 $1,546,000
8358930 In-band optical signal to noise ratio determination method and system Gang He, Yves Breton 2013-01-22 $1,454,000
7382810 Widely-tunable laser apparatus Gang He, Hongxin Chen, François Babin 2008-06-03 $1,978,000
7116848 Optical spectrum analyzer using a diffraction grating and multi-pass optics Gang He, Gregory Walter Schinn 2006-10-03 $2,078,000
6930776 High optical rejection optical spectrum analyzer/monochromator Gang He 2005-08-16 $1,371,000
6819429 Multi-pass optical spectrum analyzer having a polarization-dependent tunable filter Gang He, Gregory Walter Schinn, Martin Lamonde 2004-11-16 $2,282,000
6636306 Optical spectrum analyzer Gang He, Gregory Walter Schinn 2003-10-21 $1,411,000
6101200 Laser module allowing simultaneous wavelength and power control Douglas S. Burbidge 2000-08-08 $367,077,000