Patents by Inventor Xian Guang Guo

Xian Guang Guo 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 Assembly
    Publication number: 20110102293
    Abstract: An antenna module that includes two directional antennae arranged in a back-to-back manner, and a converter. The converter realizes conversion between an omnidirectional antenna mode and a directional antenna mode by switching on two directional antennae simultaneously or by switching on one of the directional antennas. Alternatively, the antenna module includes a horizontal polarization antenna, a vertical polarization antenna and a converter, where the converter provides the conversion between the horizontal polarization antenna mode and the vertical polarization antenna mode by switching on the horizontal polarization antenna or the vertical polarization antenna.
    Type: Application
    Filed: April 10, 2008
    Publication date: May 5, 2011
    Applicant: Siemens AG
    Inventors: Jun Jie Chen, Min Ding, Jun Ping Geng, Xian Guang Guo, Rong Hong Jin, Mattias Lampe, Christoph Weiler