Patents by Inventor Xiangxiang PANG

Xiangxiang PANG 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).

  • Patent number: 9939592
    Abstract: A single-fiber bidirectional optical transceiver module of the same wavelength. A sub-wavelength grating and a Faraday rotator are used, and the same element is reused to implement a polarization multiplex/de-multiplex function, so as to implement transmission and receiving of an optical signal in a small space. The single-fiber bidirectional optical transceiver module has less optical elements, a compact structure, and low cost, meeting the needs on a miniaturized, integrated, and high speed optical transceiver module for a modern optical communication system.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: April 10, 2018
    Assignee: XUZHOU XUHAI OPTO-ELECTRONIC TECHNOLOGIES CO., LTD.
    Inventors: Bo Chen, Guangzhi He, Xiangxiang Pang
  • Publication number: 20170242206
    Abstract: A single-fiber bidirectional optical transceiver module of the same wavelength. A sub-wavelength grating and a Faraday rotator are used, and the same element is reused to implement a polarization multiplex/de-multiplex function, so as to implement transmission and receiving of an optical signal in a small space. The single-fiber bidirectional optical transceiver module has less optical elements, a compact structure, and low cost, meeting the needs on a miniaturized, integrated, and high speed optical transceiver module for a modern optical communication system.
    Type: Application
    Filed: April 20, 2015
    Publication date: August 24, 2017
    Inventors: Bo Chen, Guangzhi HE, Xiangxiang PANG