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Amit Singh Nagra

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  • Altadena, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Waveguide mirror and method of fabricating a waveguide mirror
    • Patent number 11,513,292
    • Issue date Nov 29, 2022
    • Rockley Photonics Limited
    • Henri Nykänen
    • G02 - OPTICS
  • Information Patent Grant

    Waveguide modulator structures
    • Patent number 11,150,494
    • Issue date Oct 19, 2021
    • Rockley Photonics Limited
    • Guomin Yu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Waveguide optoelectronic device
    • Patent number 11,105,975
    • Issue date Aug 31, 2021
    • Rockley Photonics Limited
    • Hooman Abediasl
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical modulators
    • Patent number 11,101,256
    • Issue date Aug 24, 2021
    • Rockley Photonics Limited
    • Guomin Yu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    PN-junction phase modulator in a large silicon waveguide platform
    • Patent number 11,054,674
    • Issue date Jul 6, 2021
    • Rockley Photonics Limited
    • Dong Yoon Oh
    • G02 - OPTICS
  • Information Patent Grant

    Waveguide device and method of doping a waveguide device
    • Patent number 11,036,006
    • Issue date Jun 15, 2021
    • Rockley Photonics Limited
    • Damiana Lerose
    • G02 - OPTICS
  • Information Patent Grant

    Reconfigurable spectroscopy system
    • Patent number 10,962,718
    • Issue date Mar 30, 2021
    • Rockley Photonics Limited
    • Hooman Abediasl
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optoelectronic device
    • Patent number 10,928,659
    • Issue date Feb 23, 2021
    • Rockley Photonics Limited
    • Andrew Rickman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optoelectronic device
    • Patent number 10,921,616
    • Issue date Feb 16, 2021
    • Rockley Photonics Limited
    • Guomin Yu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optoelectronic device
    • Patent number 10,816,830
    • Issue date Oct 27, 2020
    • Rockley Photonics Limited
    • Andrew Rickman
    • G02 - OPTICS
  • Information Patent Grant

    Reconfigurable spectroscopy system
    • Patent number 10,677,989
    • Issue date Jun 9, 2020
    • Rockley Photonics Limited
    • Hooman Abediasl
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Waveguide mirror and method of fabricating a waveguide mirror
    • Patent number 10,641,962
    • Issue date May 5, 2020
    • Rockley Photonics Limited
    • Henri Nykänen
    • G02 - OPTICS
  • Information Patent Grant

    Optoelectronic switch
    • Patent number 10,491,973
    • Issue date Nov 26, 2019
    • Rockley Photonics Limited
    • Andrew George Rickman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optoelectronic device
    • Patent number 10,401,656
    • Issue date Sep 3, 2019
    • Rockley Photonics Limited
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Grant

    Optoelectronic device
    • Patent number 10,222,677
    • Issue date Mar 5, 2019
    • Rockley Photonics Limited
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Grant

    Waveguide modulator structures
    • Patent number 10,216,059
    • Issue date Feb 26, 2019
    • Rockley Photonics Limited
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Grant

    Optoelectronic switch
    • Patent number 10,206,019
    • Issue date Feb 12, 2019
    • Rockley Photonics Limited
    • Andrew Rickman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optoelectronic device
    • Patent number 10,185,203
    • Issue date Jan 22, 2019
    • Rockley Photonics Limited
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Grant

    Optoelectronic device
    • Patent number 10,133,094
    • Issue date Nov 20, 2018
    • Rockley Photonics Limited
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulators
    • Patent number 10,135,542
    • Issue date Nov 20, 2018
    • Rockley Photonics Limited
    • Amit Singh Nagra
    • G02 - OPTICS
  • Information Patent Grant

    Optoelectronic switch
    • Patent number 9,706,276
    • Issue date Jul 11, 2017
    • Rockley Photonics Limited
    • Andrew Rickman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR POSITIONING A SENSOR ON A SUBJECT
    • Publication number 20230038906
    • Publication date Feb 9, 2023
    • ROCKLEY PHOTONICS LIMITED
    • Benjamin VER STEEG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PN-JUNCTION PHASE MODULATOR IN A LARGE SILICON WAVEGUIDE PLATFORM
    • Publication number 20210311335
    • Publication date Oct 7, 2021
    • ROCKLEY PHOTONICS LIMITED
    • James Dongyoon Oh
    • G02 - OPTICS
  • Information Patent Application

    OPTOELECTRONIC DEVICE AND METHOD OF MANUFACTURE THEREOF
    • Publication number 20210141172
    • Publication date May 13, 2021
    • ROCKLEY PHOTONICS LIMITED
    • Yi Zhang
    • G02 - OPTICS
  • Information Patent Application

    WAVEGUIDE MIRROR AND METHOD OF FABRICATING A WAVEGUIDE MIRROR
    • Publication number 20200264372
    • Publication date Aug 20, 2020
    • ROCKLEY PHOTONICS LIMITED
    • Henri Nykänen
    • G02 - OPTICS
  • Information Patent Application

    RECONFIGURABLE SPECTROSCOPY SYSTEM
    • Publication number 20200264377
    • Publication date Aug 20, 2020
    • ROCKLEY PHOTONICS LIMITED
    • Hooman ABEDIASL
    • G01 - MEASURING TESTING
  • Information Patent Application

    PN-JUNCTION PHASE MODULATOR IN A LARGE SILICON WAVEGUIDE PLATFORM
    • Publication number 20200133091
    • Publication date Apr 30, 2020
    • ROCKLEY PHOTONICS LIMITED
    • DongYoon Oh
    • G02 - OPTICS
  • Information Patent Application

    WAVEGUIDE MODULATOR STRUCTURES
    • Publication number 20200124878
    • Publication date Apr 23, 2020
    • ROCKLEY PHOTONICS LIMITED
    • Guomin Yu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WAVEGUIDE OPTOELECTRONIC DEVICE
    • Publication number 20200012043
    • Publication date Jan 9, 2020
    • ROCKLEY PHOTONICS LIMITED
    • Hooman ABEDIASL
    • G02 - OPTICS
  • Information Patent Application

    WAVEGUIDE DEVICE AND METHOD OF DOPING A WAVEGUIDE DEVICE
    • Publication number 20190331855
    • Publication date Oct 31, 2019
    • ROCKLEY PHOTONICS LIMITED
    • Damiana LEROSE
    • G02 - OPTICS
  • Information Patent Application

    WAVEGUIDE MIRROR AND METHOD OF FABRICATING A WAVEGUIDE MIRROR
    • Publication number 20190302366
    • Publication date Oct 3, 2019
    • ROCKLEY PHOTONICS LIMITED
    • Henri Nykänen
    • G02 - OPTICS
  • Information Patent Application

    OPTOELECTRONIC DEVICE
    • Publication number 20190278111
    • Publication date Sep 12, 2019
    • ROCKLEY PHOTONICS LIMITED
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Application

    OPTOELECTRONIC DEVICE
    • Publication number 20190179177
    • Publication date Jun 13, 2019
    • ROCKLEY PHOTONICS LIMITED
    • Andrew Rickman
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULATORS
    • Publication number 20190139950
    • Publication date May 9, 2019
    • ROCKLEY PHOTONICS LIMITED
    • Guomin Yu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTOELECTRONIC DEVICE
    • Publication number 20190041667
    • Publication date Feb 7, 2019
    • ROCKLEY PHOTONICS LIMITED
    • Guomin Yu
    • G01 - MEASURING TESTING
  • Information Patent Application

    RECONFIGURABLE SPECTROSCOPY SYSTEM
    • Publication number 20190011639
    • Publication date Jan 10, 2019
    • ROCKLEY PHOTONICS LIMITED
    • Hooman ABEDIASL
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTOELECTRONIC DEVICE
    • Publication number 20190011799
    • Publication date Jan 10, 2019
    • ROCKLEY PHOTONICS LIMITED
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Application

    WAVEGUIDE MODULATOR STRUCTURES
    • Publication number 20180217469
    • Publication date Aug 2, 2018
    • ROCKLEY PHOTONICS LIMITED
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Application

    OPTOELECTRONIC SWITCH
    • Publication number 20180183524
    • Publication date Jun 28, 2018
    • Andrew George RICKMAN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTOELECTRONIC DEVICE
    • Publication number 20180101082
    • Publication date Apr 12, 2018
    • ROCKLEY PHOTONICS LIMITED
    • Guomin Yu
    • G02 - OPTICS
  • Information Patent Application

    OPTOELECTRONIC SWITCH
    • Publication number 20170366884
    • Publication date Dec 21, 2017
    • ROCKLEY PHOTONICS LIMITED
    • Andrew Rickman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL MODULATORS
    • Publication number 20170155452
    • Publication date Jun 1, 2017
    • ROCKLEY PHOTONICS LIMITED
    • Amit Singh Nagra
    • G02 - OPTICS
  • Information Patent Application

    OPTOELECTRONIC SWITCH
    • Publication number 20170117966
    • Publication date Apr 27, 2017
    • ROCKLEY PHOTONICS LIMITED
    • Andrew George RICKMAN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTOELECTRONIC SWITCH
    • Publication number 20170041691
    • Publication date Feb 9, 2017
    • ROCKLEY PHOTONICS LIMITED
    • Andrew Rickman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE