Patents by Inventor DAN-YU CHEN

DAN-YU CHEN 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).

  • Antenna structure and wireless communication device using same
    Patent number: 10804595
    Abstract: An antenna structure includes a metallic member, a feed portion, and a coupling resistor. The metallic member defines a slot, a first gap, a second gap, and a third gap. The first gap and the second gap are connected with the slot and divide with the slot the metallic member into a first portion and a second portion. The second portion is grounded. The third gap is defined on the first portion and connected with the slot. The first portion is divided into a radiating portion and a coupling portion by the third gap. The coupling portion is spaced apart from the radiating portion. The feed portion is electrically connected to the radiating portion, and the coupling portion is grounded through the coupling resistor.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: October 13, 2020
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Cheng-I Chang, Yu-Ting Chen, Chien-Chang Liu, Dan-Yu Chen, Po-Chih Lin, Chuan-Chou Chi
  • ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING SAME
    Publication number: 20180166769
    Abstract: An antenna structure includes a metallic member, a feed portion, and a coupling resistor. The metallic member defines a slot, a first gap, a second gap, and a third gap. The first gap and the second gap are connected with the slot and divide with the slot the metallic member into a first portion and a second portion. The second portion is grounded. The third gap is defined on the first portion and connected with the slot. The first portion is divided into a radiating portion and a coupling portion by the third gap. The coupling portion is spaced apart from the radiating portion. The feed portion is electrically connected to the radiating portion, and the coupling portion is grounded through the coupling resistor.
    Type: Application
    Filed: December 7, 2017
    Publication date: June 14, 2018
    Inventors: CHENG-I CHANG, YU-TING CHEN, CHIEN-CHANG LIU, DAN-YU CHEN, PO-CHIH LIN, CHUAN-CHOU CHI