Patents by Inventor Nanling Li

Nanling Li 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).

  • Passive optical network and data communication method thereof
    Patent number: 7751712
    Abstract: A Passive Optical Network includes: an Optical Line Terminal, an Optical Distribution Network, and an Optical Network Unit or an Optical Network Terminal, wherein the Optical Line Terminal is adapted to exchange data with the Optical Network Unit or the Optical Network Terminal by using an optical module via the Optical Distribution Network, and the optical module is an optical module sending data in a continuous mode. Further, a method for data communication based on the Passive Optical Network includes: sending data by using an optical module sending data in a continuous mode; receiving the data by an optical module based on a set optical power threshold of data “0” and a set optical power threshold of data “1”.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: July 6, 2010
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jun Zhao, Jiang Feng, Nanling Li, Peilong Tan, Yu Liu, Chuanhai Huang, Wensheng Wu, Guangxiang Yang, Yong He, Wenwen Dong
  • Passive optical network and data communication method thereof
    Publication number: 20070292132
    Abstract: A Passive Optical Network includes: an Optical Line Terminal, an Optical Distribution Network, and an Optical Network Unit or an Optical Network Terminal, wherein the Optical Line Terminal is adapted to exchange data with the Optical Network Unit or the Optical Network Terminal by using an optical module via the Optical Distribution Network, and the optical module is an optical module sending data in a continuous mode. Further, a method for data communication based on the Passive Optical Network includes: sending data by using an optical module sending data in a continuous mode; receiving the data by an optical module based on a set optical power threshold of data “0” and a set optical power threshold of data “1”.
    Type: Application
    Filed: June 12, 2007
    Publication date: December 20, 2007
    Inventors: Jun Zhao, Jiang Feng, Nanling Li, Peilong Tan, Yu Liu, Chuanhai Huang, Wensheng Wu, Guangxiang Yang, Yong He, Wenwen Dong