Patents by Inventor Vivek Raghuraman

Vivek Raghuraman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240069296
    Abstract: A device (e.g., a laser device, a remote laser module, or the like) may comprise a case configured to secure a laser source, an electro-optical connector to connect with an electro-optical (EO) port. The EO connector may comprise an optical connector configured to connect with an optical port of the EO port, where the optical connector provides light from the laser source to the optical port. The EO connector may further comprise an electrical connector configured to connect with an electrical port of the EO port. The laser source may receive at least one of power through the electrical connector or facilitate establishing a communication channel through the electrical connector. The optical connector and the electrical connector may be located on a first side of the case.
    Type: Application
    Filed: August 25, 2022
    Publication date: February 29, 2024
    Inventors: David John Kenneth Meadowcroft, Vivek Raghuraman, Vivek Raghunathan, Near Margalit
  • Patent number: 11573387
    Abstract: An optical engine. In some embodiments, the optical engine includes an electronic interfacing component including: an upper surface having a plurality of conductors for forming a corresponding plurality of connections to a host board, a lower surface having a plurality of conductors for forming a corresponding plurality of connections to one or more optoelectronic elements, and a plurality of vias extending from the lower surface to the upper surface.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: February 7, 2023
    Inventors: Brett Sawyer, Seungjae Lee, Chia-Te Chou, Vivek Raghunathan, Vivek Raghuraman, Karlheinz Muth, David Arlo Nelson
  • Patent number: 11333907
    Abstract: A system including an optical engine. In some embodiments, the system includes an integrated circuit in a first-level package, and the system includes the optical engine, in the first-level package, and the optical engine includes an electro-optical chip.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: May 17, 2022
    Assignee: Rockley Photonics Limited
    Inventors: David Arlo Nelson, Vivek Raghuraman, David Erich Tetzlaff, Karlheinz Muth, Vivek Raghunathan
  • Patent number: 11054597
    Abstract: An electro-optical package. In some embodiments, the electro-optical package includes a first electro-optical chip coupled to an array of optical fibers, and a first physical medium dependent integrated circuit coupled to the first electro-optical chip.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: July 6, 2021
    Assignee: Rockley Photonics Limited
    Inventors: Vivek Raghunathan, Vivek Raghuraman, Karlheinz Muth, David Arlo Nelson, Chia-Te Chou, Brett Sawyer, SeungJae Lee
  • Patent number: 10921538
    Abstract: An electro-optical package. In some embodiments, the electro-optical package includes a first electro-optical chip coupled to an array of optical fibers, and a first physical medium dependent integrated circuit coupled to the first electro-optical chip.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: February 16, 2021
    Assignee: Rockley Photonics Limited
    Inventors: Vivek Raghunathan, Vivek Raghuraman, Karlheinz Muth, David Arlo Nelson, Chia-Te Chou, Brett Sawyer, SeungJae Lee
  • Patent number: 10872854
    Abstract: An electro-optical package. In some embodiments, the package includes an electronic integrated circuit module, a first electro-optical component, and a photonic integrated circuit. The first electro-optical component may be in a top surface of the photonic integrated circuit. The electronic integrated circuit module may have a top surface facing toward and overlapping both a portion of the first electro-optical component, and a portion of the photonic integrated circuit.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: December 22, 2020
    Assignee: Rockley Photonics Limited
    Inventors: Vivek Raghunathan, Vivek Raghuraman, Karlheinz Muth
  • Publication number: 20200225430
    Abstract: An optical engine. In some embodiments, the optical engine includes an electronic interfacing component including: an upper surface having a plurality of conductors for forming a corresponding plurality of connections to a host board, a lower surface having a plurality of conductors for forming a corresponding plurality of connections to one or more optoelectronic elements, and a plurality of vias extending from the lower surface to the upper surface.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 16, 2020
    Inventors: Brett Sawyer, SEUNGJAE LEE, Chia-Te Chou, Vivek Raghunathan, Vivek Raghuraman, Karlheinz Muth, David Arlo Nelson
  • Publication number: 20190333905
    Abstract: An electro-optical package. In some embodiments, the package includes an electronic integrated circuit module, a first electro-optical component, and a photonic integrated circuit. The first electro-optical component may be in a top surface of the photonic integrated circuit. The electronic integrated circuit module may have a top surface facing toward and overlapping both a portion of the first electro-optical component, and a portion of the photonic integrated circuit.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 31, 2019
    Inventors: Vivek Raghunathan, Vivek Raghuraman, Karlheinz Muth
  • Publication number: 20190317287
    Abstract: An electro-optical package. In some embodiments, the electro-optical package includes a first electro-optical chip coupled to an array of optical fibers, and a first physical medium dependent integrated circuit coupled to the first electro-optical chip.
    Type: Application
    Filed: April 11, 2019
    Publication date: October 17, 2019
    Inventors: Vivek Raghunathan, Vivek Raghuraman, Karlheinz Muth, David Arlo Nelson, Chia-Te Chou, Brett Sawyer, SeungJae Lee
  • Publication number: 20190243164
    Abstract: A system including an optical engine. In some embodiments, the system includes an integrated circuit in a first-level package, and the system includes the optical engine, in the first-level package, and the optical engine includes an electro-optical chip.
    Type: Application
    Filed: April 12, 2019
    Publication date: August 8, 2019
    Inventors: David Arlo Nelson, Vivek Raghuraman, David Erich Tetzlaff, Karlheinz Muth, Vivek Raghunathan