Patents by Inventor Gopinath Massi

Gopinath Massi 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).

  • Opto-isolator with compensation circuit
    Patent number: 8983304
    Abstract: An opto-isolator with a compensation circuit is disclosed. The compensation circuit may be configured to compensate degradation of the light source of the opto-isolator. The compensation circuit may comprise a circuit for counting an extended use of the isolator. When the count value exceeds a predetermined count value, the compensation circuit may be configured to compensate the degradation of the light source by adjusting the driver of the light source. In another embodiment, an electrical control system having such opto-isolator is illustrated.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: March 17, 2015
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Thiam Siew Tay, Gopinath Massi, Soo Kiang Ho, Peng Siang Seet
  • Opto-Isolator With Compensation Circuit
    Publication number: 20140119740
    Abstract: An opto-isolator with a compensation circuit is disclosed. The compensation circuit may be configured to compensate degradation of the light source of the opto-isolator. The compensation circuit may comprise a circuit for counting an extended use of the isolator. When the count value exceeds a predetermined count value, the compensation circuit may be configured to compensate the degradation of the light source by adjusting the driver of the light source. In another embodiment, an electrical control system having such opto-isolator is illustrated.
    Type: Application
    Filed: October 25, 2012
    Publication date: May 1, 2014
    Applicant: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Thiam Siew Tay, Gopinath Massi, Soo Kiang Ho, Peng Siang Seet