Patents by Inventor Syuan-CI Lin

Syuan-CI Lin 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).

  • Radio frequency circuit with font routing to replace resistor
    Patent number: 11683060
    Abstract: A radio frequency circuit with font routing to replace a resistor includes a routing layer and a ground layer. The routing layer includes a first pad, a second pad and a font routing unit. The second pad is corresponding to the first pad. The font routing unit is connected between the first pad and the second pad, and has a trace width. The trace width is less than a 50 ohm trace width. The ground layer is disposed below the routing layer and is separated from the routing layer by a height. The font routing unit has a second equivalent impedance at the radio frequency, the second equivalent impedance is determined according to the trace width, the height and the radio frequency, and the second equivalent impedance is the same or similar to a first equivalent impedance.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: June 20, 2023
    Assignee: USI Science and Technology (Shenzhen) Co., Ltd.
    Inventors: Wen-Shuo Liu, Ji-Min Lin, Syuan-Ci Lin, Yu-An Hsieh
  • RADIO FREQUENCY CIRCUIT WITH FONT ROUTING TO REPLACE RESISTOR
    Publication number: 20230126592
    Abstract: A radio frequency circuit with font routing to replace a resistor includes a routing layer and a ground layer. The routing layer includes a first pad, a second pad and a font routing unit. The second pad is corresponding to the first pad. The font routing unit is connected between the first pad and the second pad, and has a trace width. The trace width is less than a 50 ohm trace width. The ground layer is disposed below the routing layer and is separated from the routing layer by a height. The font routing unit has a second equivalent impedance at the radio frequency, the second equivalent impedance is determined according to the trace width, the height and the radio frequency, and the second equivalent impedance is the same or similar to a first equivalent impedance.
    Type: Application
    Filed: January 25, 2022
    Publication date: April 27, 2023
    Inventors: WEN-SHUO LIU, Ji-Min Lin, Syuan-CI Lin, Yu-An Hsieh