Patents by Inventor Gnyaneshwar RAMAKRISHNA

Gnyaneshwar RAMAKRISHNA 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).

  • Alignment of optical components using nanomagnets
    Patent number: 10048450
    Abstract: Embodiments herein include an optical system, an optical component, and an associated method of passive alignment in which complementary magnetic patterns are used to provide passive alignment between optical elements. The magnetic coupling between the magnetic patterns operates to align optical elements in at least two dimensions. The magnetic coupling provides a temporary holding force on the optical elements until the optical elements are secured using epoxy or other adhesive.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: August 14, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Neeraj Kumar Dubey, Rao V. Yelamarty, Soham Pathak, Gnyaneshwar Ramakrishna, Kalpendu Shastri
  • ALIGNMENT OF OPTICAL COMPONENTS USING NANOMAGNETS
    Publication number: 20180100973
    Abstract: Embodiments herein include an optical system, an optical component, and an associated method of passive alignment in which complementary magnetic patterns are used to provide passive alignment between optical elements. The magnetic coupling between the magnetic patterns operates to align optical elements in at least two dimensions. The magnetic coupling provides a temporary holding force on the optical elements until the optical elements are secured using epoxy or other adhesive.
    Type: Application
    Filed: December 4, 2017
    Publication date: April 12, 2018
    Inventors: Neeraj Kumar DUBEY, Rao V. YELAMARTY, Soham PATHAK, Gnyaneshwar RAMAKRISHNA, Kalpendu SHASTRI
  • Alignment of optical components using nanomagnets
    Patent number: 9835809
    Abstract: Embodiments herein include an optical system, an optical component, and an associated method of passive alignment in which complementary magnetic patterns are used to provide passive alignment between optical elements. The magnetic coupling between the magnetic patterns operates to align optical elements in at least two dimensions. The magnetic coupling provides a temporary holding force on the optical elements until the optical elements are secured using epoxy or other adhesive.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: December 5, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Neeraj Kumar Dubey, Rao V. Yelamarty, Soham Pathak, Gnyaneshwar Ramakrishna, Kalpendu Shastri
  • ALIGNMENT OF OPTICAL COMPONENTS USING NANOMAGNETS
    Publication number: 20170276885
    Abstract: Embodiments herein include an optical system, an optical component, and an associated method of passive alignment in which complementary magnetic patterns are used to provide passive alignment between optical elements. The magnetic coupling between the magnetic patterns operates to align optical elements in at least two dimensions. The magnetic coupling provides a temporary holding force on the optical elements until the optical elements are secured using epoxy or other adhesive.
    Type: Application
    Filed: March 28, 2016
    Publication date: September 28, 2017
    Inventors: Neeraj Kumar DUBEY, Rao V. YELAMARTY, Soham PATHAK, Gnyaneshwar RAMAKRISHNA, Kalpendu SHASTRI