Patents by Inventor KAI-TING HUNG

KAI-TING HUNG 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: 10044097
    Abstract: An antenna structure includes a metal housing, a feed portion, and a ground portion. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a first gap and a second gap. The metal housing is divided into at least a first radiating portion and a second radiating portion by the slot and the first and second gaps. The feed portion is electrically connected to the first radiating portion. The ground portion is electrically connected to the first radiating portion. The second radiating portion includes a first radiating section, a second radiating section, and a connecting section perpendicularly connected to the first radiating section, the second radiating section, and the backboard. The first radiating section and the second radiating section are both parallel to the first radiating portion.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: August 7, 2018
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Men-Hsueh Tsai, Cho-Kang Hsu, Kai-Ting Hung
  • Antenna structure and wireless communication device using same
    Patent number: 9905913
    Abstract: An antenna structure includes a metal housing, a first feed portion, a first ground portion, a second ground portion, and a radiator. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a gap. The metal housing is divided into at least a long portion and a short portion by the slot and the gap. One end of the first feed portion is electrically connected to the long portion for feeding current to the long portion and another end of the first feed portion is electrically connected to the backboard. The first and second ground portions are both electrically connected to the long portion for grounding the long portion. The radiator is positioned in the metal housing, electrically connected to the backboard, and is spaced apart from the short portion.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: February 27, 2018
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Kai-Ting Hung, Cho-Kang Hsu, Men-Hsueh Tsai
  • ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING SAME
    Publication number: 20180026351
    Abstract: An antenna structure includes a metal housing, a feed portion, and a ground portion. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a first gap and a second gap. The metal housing is divided into at least a first radiating portion and a second radiating portion by the slot and the first and second gaps. The feed portion is electrically connected to the first radiating portion. The ground portion is electrically connected to the first radiating portion. The second radiating portion includes a first radiating section, a second radiating section, and a connecting section perpendicularly connected to the first radiating section, the second radiating section, and the backboard. The first radiating section and the second radiating section are both parallel to the first radiating portion.
    Type: Application
    Filed: July 17, 2017
    Publication date: January 25, 2018
    Inventors: MEN-HSUEH TSAI, CHO-KANG HSU, KAI-TING HUNG
  • ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING SAME
    Publication number: 20180026350
    Abstract: An antenna structure includes a metal housing, a first feed portion, a first ground portion, a second ground portion, and a radiator. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a gap. The metal housing is divided into at least a long portion and a short portion by the slot and the gap. One end of the first feed portion is electrically connected to the long portion for feeding current to the long portion and another end of the first feed portion is electrically connected to the backboard. The first and second ground portions are both electrically connected to the long portion for grounding the long portion. The radiator is positioned in the metal housing, electrically connected to the backboard, and is spaced apart from the short portion.
    Type: Application
    Filed: July 17, 2017
    Publication date: January 25, 2018
    Inventors: KAI-TING HUNG, CHO-KANG HSU, MEN-HSUEH TSAI
  • Housing and electronic device using same
    Patent number: 9577319
    Abstract: A housing includes a conductive metal base, a number of metal patterns, and a number of insulating fillers. The metal patterns are formed on the base and spaced from each other. Each of the plurality of insulating filler is situated between two adjacent metal patterns of the plurality of metal patterns.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: February 21, 2017
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Cho-Kang Hsu, Kai-Ting Hung
  • HOUSING AND ELECTRONIC DEVICE USING SAME
    Publication number: 20160093941
    Abstract: A housing includes a conductive metal base, a number of metal patterns, and a number of insulating fillers. The metal patterns are formed on the base and spaced from each other. Each of the plurality of insulating filler is situated between two adjacent metal patterns of the plurality of metal patterns.
    Type: Application
    Filed: December 3, 2014
    Publication date: March 31, 2016
    Inventors: CHO-KANG HSU, KAI-TING HUNG