Patents by Inventor Xue-Dong Jiang

Xue-Dong Jiang 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).

  • Signal line power receiving circuit, signal line power supply circuit and signal line power supply system
    Patent number: 9466981
    Abstract: A signal line power receiving circuit includes a signal processing unit, a power unit, a signal interface, a first isolation unit and a first filter unit. The signal interface transmits and receives data signals and receives power signals all via a first signal line. The first isolation unit isolates the power signals in the first signal line. The first filter unit filters the data signals in the first signal line and supplies the power signals to the power unit. A signal line power supply circuit and a related signal line power supply system are also provided.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: October 11, 2016
    Assignees: AMBIT MICROSYSTEMS (SHANGHAI) LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Xue-Dong Jiang, Shu-Yu Li
  • Electronic device employing multifunction antenna assembly
    Patent number: 8902122
    Abstract: An electronic device defines a receiving groove for an antenna, a first opening, and a second opening. The first opening and the second opening are at two opposite ends of the receiving groove, and allow an antenna assembly to be extended or retracted in the receiving groove to allow the electronic device to receive different types of wireless signals.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: December 2, 2014
    Assignees: Ambit Microsystems (Shanghai) Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Peng Luo, Jian-Feng Xiao, Xue-Dong Jiang, Jin-Yang Shi
  • SIGNAL LINE POWER RECEIVING CIRCUIT, SIGNAL LINE POWER SUPPLY CIRCUIT AND SIGNAL LINE POWER SUPPLY SYSTEM
    Publication number: 20140292102
    Abstract: A signal line power receiving circuit includes a signal processing unit, a power unit, a signal interface, a first isolation unit and a first filter unit. The signal interface transmits and receives data signals and receives power signals all via a first signal line. The first isolation unit isolates the power signals in the first signal line. The first filter unit filters the data signals in the first signal line and supplies the power signals to the power unit. A signal line power supply circuit and a related signal line power supply system are also provided.
    Type: Application
    Filed: June 28, 2013
    Publication date: October 2, 2014
    Inventors: XUE-DONG JIANG, SHU-YU LI
  • ELECTRONIC DEVICE EMPLOYING MULTIFUNTION ANTENNA ASSEMBLY
    Publication number: 20130135174
    Abstract: An electronic device defines a receiving groove for an antenna, a first opening, and a second opening. The first opening and the second opening are at two opposite ends of the receiving groove, and allow an antenna assembly to be extended or retracted in the receiving groove to allow the electronic device to receive different types of wireless signals.
    Type: Application
    Filed: March 5, 2012
    Publication date: May 30, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., AMBIT MICROSYSTEMS (SHANGHAI) LTD.
    Inventors: PENG LUO, JIAN-FENG XIAO, XUE-DONG JIANG, JIN-YANG SHI
  • Multiple-input multiple-output device
    Patent number: 8242967
    Abstract: A multiple-input multiple-output (MIMO) device includes a substrate, a shielding cover and a MIMO antenna. The shielding cover is positioned on the substrate, and includes a plurality of sidewalls. The MIMO antenna includes a first solid antenna, a second solid antenna, and a plane antenna. The first solid antenna and the second solid antenna are electrically connected to two ends of one sidewall of the shielding cover, respectively. The first plane antenna is configured on the substrate, and disposed between the first solid antenna and the second solid antenna.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: August 14, 2012
    Assignees: Ambit Microsystems (Shanghai) Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Xue-Dong Jiang, Su-Qin Li, Jian-Feng Xiao, Ming-Jiang Fan
  • MULTIPLE-INPUT MULTIPLE-OUTPUT DEVICE
    Publication number: 20100309086
    Abstract: A multiple-input multiple-output (MIMO) device includes a substrate, a shielding cover and a MIMO antenna. The shielding cover is positioned on the substrate, and includes a plurality of sidewalls. The MIMO antenna includes a first solid antenna, a second solid antenna, and a plane antenna. The first solid antenna and the second solid antenna are electrically connected to two ends of one sidewall of the shielding cover, respectively. The first plane antenna is configured on the substrate, and disposed between the first solid antenna and the second solid antenna.
    Type: Application
    Filed: October 21, 2009
    Publication date: December 9, 2010
    Applicants: AMBIT MICROSYSTEMS (SHANGHAI) LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: XUE-DONG JIANG, SU-QIN LI, JIAN-FENG XIAO, MING-JIANG FAN