Patents by Inventor Yi-Hsien Weng

Yi-Hsien Weng 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).

  • Multiband antenna
    Patent number: 8816928
    Abstract: A multiband antenna includes a feeding end, a ground end, and a main body. The main body includes a first radiating path, a second radiating path, a main radiating portion and a transmitting portion. The main radiating portion connected to the feeding end by the first and second radiating paths. The transmitting portion is connected to the main radiating portion and the ground end. The first and second radiating paths, the main radiating portion and the transmitting portion are coplanar.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: August 26, 2014
    Assignee: FIH (Hong Kong) Limited
    Inventor: Yi-Hsien Weng
  • Antenna testing device
    Patent number: 8477632
    Abstract: An antenna testing device for testing an antenna assembled in a portable wireless communication device includes a data processing unit configured to receive signals from a CPU of the portable wireless communication device, a feedback unit, and a duplexer. The data processing unit sends the signals to the antenna by the feedback unit and the duplexer. The feedback unit feeds back mixed feedback signals mixed with signals leaked from the antenna to the data processing unit. The data processing unit judges whether the antenna is working properly according to the mixed feedback signals.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: July 2, 2013
    Assignee: FIH (Hong Kong) Limited
    Inventors: Yuan-Hong Lo, Kuan-Chi Liao, De-Hung Wang, Yu-Ting Chen, Yi-Hsien Weng, Jhao-Yang Li
  • Multiband antenna
    Patent number: 8299969
    Abstract: A multiband antenna includes a radio unit and a base circuit board. The radio unit includes a first radio member and a second radio member connected to the first radio member. The first radio member and the second radio member have similar shapes and sizes to each other and are aligned with each other. The base circuit board is connected to the second radio member to provide feed signals to the radio unit and connect the radio unit to the ground. The first radio member independently sends/receives wireless signals at a first frequency, and the second radio member is coupled with the first radio member, thereby cooperating with the first radio member to send/receive wireless signals at a second working frequency.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: October 30, 2012
    Assignee: FIH (Hong Kong) Limited
    Inventors: Hao-Ying Chang, Yi-Hsien Weng, Cheng-Ang Lee
  • MULTIBAND ANTENNA
    Publication number: 20120119970
    Abstract: A multiband antenna includes a feeding end, a ground end, and a main body. The main body includes a first radiating path, a second radiating path, a main radiating portion and a transmitting portion. The main radiating portion connected to the feeding end by the first and second radiating paths. The transmitting portion is connected to the main radiating portion and the ground end. The first and second radiating paths, the main radiating portion and the transmitting portion are coplanar.
    Type: Application
    Filed: April 27, 2011
    Publication date: May 17, 2012
    Applicant: FOXCONN COMMUNICATION TECHNOLOGY CORP.
    Inventor: YI-HSIEN WENG
  • ANTENNA TESTING DEVICE
    Publication number: 20110069617
    Abstract: An antenna testing device for testing an antenna assembled in a portable wireless communication device includes a data processing unit configured to receive signals from a CPU of the portable wireless communication device, a feedback unit, and a duplexer. The data processing unit sends the signals to the antenna by the feedback unit and the duplexer. The feedback unit feeds back mixed feedback signals mixed with signals leaked from the antenna to the data processing unit. The data processing unit judges whether the antenna is working properly according to the mixed feedback signals.
    Type: Application
    Filed: April 30, 2010
    Publication date: March 24, 2011
    Applicant: FOXCONN COMMUNICATION TECHNOLOGY CORP.
    Inventors: YUAN-HONG LO, KUAN-CHI LIAO, DE-HUNG WANG, YU-TING CHEN, YI-HSIEN WENG, JHAO-YANG LI
  • MULTIBAND ANTENNA
    Publication number: 20100245203
    Abstract: A multiband antenna includes a radio unit and a base circuit board. The radio unit includes a first radio member and a second radio member connected to the first radio member. The first radio member and the second radio member have similar shapes and sizes to each other and are aligned with each other. The base circuit board is connected to the second radio member to provide feed signals to the radio unit and connect the radio unit to the ground. The first radio member independently sends/receives wireless signals at a first frequency, and the second radio member is coupled with the first radio member, thereby cooperating with the first radio member to send/receive wireless signals at a second working frequency.
    Type: Application
    Filed: November 30, 2009
    Publication date: September 30, 2010
    Applicant: FOXCONN COMMUNICATION TECHNOLOGY CORP.
    Inventors: HAO-YING CHANG, YI-HSIEN WENG, CHENG-ANG LEE