×

Antenna structure and wireless communication device using same

  • US 10,038,234 B2
  • Filed: 07/19/2017
  • Issued: 07/31/2018
  • Est. Priority Date: 07/21/2016
  • Status: Expired due to Fees
First Claim
Patent Images

1. An antenna structure comprising:

  • a housing, the housing defining a slot, a first gap, and a groove, the slot comprising a first end and a second end, wherein the first gap is defined on the housing corresponding to the first end and communicates with the slot;

    the groove is defined on a portion of the housing between the first end and the second end, the groove communicates with the slot;

    the housing is divided into a first portion and a second portion by the first gap, the groove, and the slot;

    a first portion of the housing between the first gap and the groove forms the first portion; and

    a second portion of the housing between the gap and the second end forms the second portion;

    a first feed portion, the first feed portion electrically connected to the first portion and the first portion being divided into a first radiating portion and a second radiating portion by the first feed portion;

    wherein a first portion of the housing extending from the first feed portion to the first gap forms the first radiating portion, and a second portion of the housing extending from the first feed portion to the groove forms the second radiating portion;

    a first ground portion, the first ground portion electrically connected to the first radiating portion; and

    a second ground portion, the second ground portion electrically connected to the second radiating portion;

    wherein the second radiating portion is shorter than the second portion, the second portion is shorter than the first radiating portion, the first portion activates a first operation mode, and the second portion activates a second operation mode.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×