Inventor · Ottawa, ON, CA

Sheldon McLaughlin

25Patents
6h-index
26Co-inventors
69Inventor score

Filing activity: Apr 18, 2001 → Aug 20, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US9250391B2 Multicast optical switch Physics 61 Active
US8233794B2 Hitless MxN wavelength selective switch Electricity 11 Active
US6870679B2 Multi-pass configurations Physics 10 Expired
US8036502B2 Stress free mounting of optical bench for WSS Physics 8 Active
US7676126B2 Optical device with non-equally spaced output ports Physics 8 Active
US7630599B2 Wavelength dispersive device with temperature compensation Physics 7 Active
US6711311B2 Polarization beam splitter or combiner Physics 6 Expired
US8391709B2 MxN wavelength selective switch Electricity 6 Active
US9160478B2 Reconfigurable optical add/drop multiplexor and optical switching node Electricity 5 Active
US7184665B2 Tunable dispersion compensator Electricity 5 Expired
US9069139B2 Multicast optical switch Physics 5 Active
US10050405B2 Wavelength locker using multiple feedback curves to wavelength lock a beam Electricity 4 Active
US9548834B2 Reconfigurable optical add/drop multiplexor and optical switching node Electricity 4 Active
US9354365B2 Wavelength dispersing device Physics 4 Active
US8977079B2 WSS with high port isolation and close spaced ports Physics 3 Active
US10461493B2 Wavelength locker using multiple feedback curves to wavelength lock a beam Electricity 1 Active
US9551900B2 Method and controller for operating a variable optical retarder and an array Physics 1 Active
US9563021B2 Optical switching device Electricity 1 Active
US10135559B1 M×N wavelength selective switch for high degree count Electricity 1 Active
US11448829B2 M×N wavelength selective switch with compressed port spacing Physics 0 Active
US10923875B2 Integrated component for an optical amplifier Electricity 0 Active
US11079551B2 Liquid crystal on silicon element for dual-functionality beam steering in wavelength selective switches Physics 0 Active
US10031397B2 Method and controller for operating a variable optical retarder and an array Physics 0 Active
US11489311B2 Optical amplifier Electricity 0 Active
US10061083B2 Wavelength dispersing device Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.