Patents by Inventor David Patel

David Patel 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).

  • Patent number: 11940678
    Abstract: An optical modulator includes a substrate, a first dielectric layer over the substrate, a rib waveguide including a PN junction on the first dielectric, a second dielectric layer over the rib waveguide and a stressor layer including a metal, where the first or the second dielectric is between the stressor layer and the PN junction.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: March 26, 2024
    Assignee: Intel Corporation
    Inventors: Mengyuan Huang, David Patel, Kejia Li, Wei Qian, Ansheng Liu
  • Publication number: 20220019098
    Abstract: An optical modulator includes a substrate, a first dielectric layer over the substrate, a rib waveguide including a PN junction on the first dielectric, a second dielectric layer over the rib waveguide and a stressor layer including a metal, where the first or the second dielectric is between the stressor layer and the PN junction.
    Type: Application
    Filed: December 22, 2020
    Publication date: January 20, 2022
    Applicant: Intel Corporation
    Inventors: Mengyuan Huang, David Patel, Kejia Li, Wei Qian, Ansheng Liu
  • Patent number: 10444551
    Abstract: Embodiments may relate to a transmission line to be coupled with an electromagnetic waveguide. The transmission line may include a signal node with a first contact, a second contact, and a via between first contact and the second contact. The transmission line may further include a ground node with a third contact, a fourth contact, and a via between the third contact and the fourth contact. Other embodiments may be described or claimed.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: October 15, 2019
    Assignee: Intel Corporation
    Inventors: Jeffrey B. Driscoll, Ling Liao, David Patel
  • Patent number: 10330962
    Abstract: A semiconductor waveguide device includes a first semiconductor layer having a first surface, wherein the first surface comprises a first protrusion and a second protrusion collectively forming a first trench in the first semiconductor layer, a second semiconductor layer having a second surface opposing the first surface of the first semiconductor layer, and an insulator layer disposed between and in contact with the first surface and the second surface, wherein the first semiconductor layer, the second semiconductor layer, and the insulator layer form a semiconductor waveguide region, and wherein the first trench is configured to confine a mode of light beam propagation in the semiconductor waveguide region.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: June 25, 2019
    Assignee: Ciena Corporation
    Inventors: Nicolás Abadía Calvo, Luhua Xu, David Patel, David V. Plant, Mahdi Parvizi, Naim Ben-Hamida
  • Publication number: 20190146247
    Abstract: Embodiments may relate to a transmission line to be coupled with an electromagnetic waveguide. The transmission line may include a signal node with a first contact, a second contact, and a via between first contact and the second contact. The transmission line may further include a ground node with a third contact, a fourth contact, and a via between the third contact and the fourth contact. Other embodiments may be described or claimed.
    Type: Application
    Filed: December 21, 2018
    Publication date: May 16, 2019
    Applicant: Intel Corporation
    Inventors: Jeffrey B. Driscoll, Ling Liao, David Patel
  • Patent number: 9126477
    Abstract: A battery of a vehicle is cooled by air from a cabin of the vehicle. The air from the cabin flows underneath a rear seat of the vehicle and to the battery.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: September 8, 2015
    Assignee: Ford Global Technologies, LLC
    Inventors: Douglas Zhu, Sarav Paramasivam, David Patel, Patrick Maguire, Kanghua Chen
  • Patent number: 8047318
    Abstract: Air is cooled by a heat exchanger of a vehicle. The cooled air is directed to a cabin and/or battery of the vehicle. Ports in the cooling path direct the cooled air to the cabin and/or battery.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: November 1, 2011
    Assignee: Ford Global Technologies, LLC
    Inventors: Douglas Zhu, Shailesh Kozarekar, David Patel, Michael Wallis, Eugene Cox, Stephen Lepper, Daniel Huang
  • Publication number: 20080296075
    Abstract: A battery of a vehicle is cooled by air from a cabin of the vehicle. The air from the cabin flows underneath a rear seat of the vehicle and to the battery.
    Type: Application
    Filed: May 30, 2007
    Publication date: December 4, 2008
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Douglas Zhu, Sarav Paramasivam, David Patel, Patrick Maguire, Kanghua Chen
  • Publication number: 20080236181
    Abstract: Air is cooled by a heat exchanger of a vehicle. The cooled air is directed to a cabin and/or battery of the vehicle. Ports in the cooling path direct the cooled air to the cabin and/or battery.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Douglas Zhu, Shailesh Kozarekar, David Patel, Michael Wallis, Eugene Cox, Stephen Lepper, Daniel Huang
  • Patent number: 5584196
    Abstract: A method of knitting on a full fashion flat bed knitting machine where a face yarn and a plated yarn are used in combination. The method includes knitting an inelastic yarn on the face of the fabric and knitting an elastic yarn on the back of the fabric in plated relationship. Two separate yarn carriers are used to deliver the yarn to the needles where the carries are offset from each other by at least one needle width.
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: December 17, 1996
    Assignee: CV Apparel Limited
    Inventors: Richard Taylor, John Hubbard, Derek Else, David Patel