Patents by Inventor Su Anzhe

Su Anzhe 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).

  • Digital to analog converter
    Patent number: 9866235
    Abstract: Digital to analog converters have first and second to analog arrays. The first digital to analog array has a reference input, a reference output, a first digital input that is connectable to a digital signal, and an analog output. The second digital to analog array includes a reference input, a reference output that is coupled to the reference input of the first digital to analog array, a plurality of switches coupled to the reference input, and a plurality of resistors coupled between the switches and the reference output.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: January 9, 2018
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Zhang Jun, Zhang ZeFei, Su Anzhe, Hao Meng, Xianguang Wen, Xuan Wang
  • DIGITAL TO ANALOG CONVERTER
    Publication number: 20170194981
    Abstract: Digital to analog converters have first and second to analog arrays. The first digital to analog array has a reference input, a reference output, a first digital input that is connectable to a digital signal, and an analog output. The second digital to analog array includes a reference input, a reference output that is coupled to the reference input of the first digital to analog array, a plurality of switches coupled to the reference input, and a plurality of resistors coupled between the switches and the reference output.
    Type: Application
    Filed: May 6, 2014
    Publication date: July 6, 2017
    Inventors: Zhang Jun, Zhang ZeFei, Su Anzhe, Hao Meng, Xianguang Wen, Xuan Wang