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Patrick Dumais — 23 Patents

Huawei: 20 patents #686 of 15,535Top 5%
HCHer Majesty The Queen In The Right Of Canada, As Represented By The Minister Industry, Through The Communications Research Center Canada: 1 patents #54 of 124Top 45%
LSLitton Systems: 1 patents #380 of 838Top 50%
GTGoverning Council Of The University Of Toronto: 1 patents #286 of 760Top 40%
TOThe University Of Ottawa: 1 patents #117 of 325Top 40%
Ottawa, CA: #233 of 6,399 inventorsTop 4%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Patrick Dumais has been granted 23 US patents while listed as an inventor at Huawei. The first was granted in 1995 and the most recent in March 2023. Patrick Dumais ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Patrick Dumais in Ottawa, ON, CA.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11598848 Optical pulse clipper for lidar Dominic John Goodwill 2023-03-07
10965370 Optical performance monitor Mohammad Mehdi Mansouri Rad, Trevor Hall, Mehedi Hasan 2021-03-30
10921453 Liquid crystal on silicon (LCOS) lidar scanner with multiple light sources Eric Bernier, Mohammad Mehdi Mansouri Rad 2021-02-16
10901089 Coherent LIDAR method and apparatus Chunshu Zhang, Dominic John Goodwill 2021-01-26
10866359 Apparatus and methods for accommodating manufacturing variance in optical photonic integrated circuits Dominic John Goodwill, Dritan Celo 2020-12-15
10677987 Polarization independent photonic device having multimode component — 2020-06-09
10620371 Waveguide crossing having rib waveguides Wesley David Sacher 2020-04-14
10613276 Optical scanner with optically switched paths to multiple surface or edge couplers Mohammad Mehdi Mansouri Rad, Dominic John Goodwill, Eric Bernier 2020-04-07
10527792 Spiral optical waveguide termination — 2020-01-07
10359569 Optical waveguide termination having a doped, light-absorbing slab — 2019-07-23
10126572 Automatic endless polarization controller for a silicon-on-insulator platform Chunshu Zhang, Jia Jiang, Dominic John Goodwill 2018-11-13
9946023 Optical attenuator and fabrication method thereof Dritan Celo 2018-04-17
9927575 Optical coupling using polarization beam displacer Dominic John Goodwill 2018-03-27
9746617 Optical switches with surface grating couplers and edge couplers — 2017-08-29
9709738 Waveguide crossing — 2017-07-18
9684131 Apparatus and method for an optical switch having a 2×1 multi-mode interferometer and photodetector Eric Bernier 2017-06-20
9638981 Optical switch with improved switching efficiency Lukas Chrostowski 2017-05-02
9491120 Method for crosstalk and power optimization in silicon photonic based switch matrices Hamid Mehrvar, Yi Qian, Dominic John Goodwill, Eric Bernier 2016-11-08
9456260 Method for crosstalk and power optimization in silicon photonic based switch matrices Hamid Mehrvar, Yi Qian, Dominic John Goodwill, Eric Bernier 2016-09-27
9400354 Waveguide polarization rotator and method of construction thereof — 2016-07-26
7471866 Waveguiding structures with embedded microchannels and method for fabrication thereof Chris Ledderhof, Claire Callender, Chantal Blanchetiere, Julian P. Noad, Glendon Lovell 2008-12-30
5710848 Optimized non-linear effect tapered optical fiber and method of making same Suzanne Lacroix, Francois Gonthier, Richard J. Black, Jacques Bures 1998-01-20
5479546 Optimized non-linear effect tapered optical fiber interferometer/switch device Suzanne Lacroix, Francois Gonthier, Richard J. Black, Jacques Bures 1995-12-26 $3,207,000

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