Patents by Inventor Don Banh

Don Banh 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).

  • Low-power differential communication architectures
    Patent number: 11115763
    Abstract: A device includes a voltage source configured to selectively drive a first wire and a second wire with a first voltage level. The device further includes an adjustable current source configured to selectively discharge the first and second wire. The device further includes a control circuit configured to output data and power by way of the first and second wire by selectively coupling the first wire to the voltage source and the second wire to the adjustable current source such that, during a first time period, the first wire has the first voltage level and the second wire has a second voltage level. The data and power is output by also selectively switching the couplings of the first time period such that, during a second time period subsequent to the first time period, the first wire has the second voltage level and the second wire has the first voltage level.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: September 7, 2021
    Assignee: Advanced Bionics AG
    Inventors: R. Tissa Karunasiri, Jie Yan, Scott Kenneth Arfin, Don Banh
  • Low-Power Differential Communication Architectures
    Publication number: 20210243537
    Abstract: A device includes a voltage source configured to selectively drive a first wire and a second wire with a first voltage level. The device further includes an adjustable current source configured to selectively discharge the first and second wire. The device further includes a control circuit configured to output data and power by way of the first and second wire by selectively coupling the first wire to the voltage source and the second wire to the adjustable current source such that, during a first time period, the first wire has the first voltage level and the second wire has a second voltage level. The data and power is output by also selectively switching the couplings of the first time period such that, during a second time period subsequent to the first time period, the first wire has the second voltage level and the second wire has the first voltage level.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 5, 2021
    Inventors: R. Tissa Karunasiri, Jie Yan, Scott Kenneth Arfin, Don Banh