Patents by Inventor Yu-Chan Lo

Yu-Chan Lo 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).

  • Virtual cable modem termination system redundancy
    Patent number: 10623822
    Abstract: Virtual cable modem termination system redundancy may be provided. First, a new virtual cable modem termination system (vCMTS) instance may be spawned. Then a backhaul connection between the new vCMTS instance and a data center network may be created. Next, a database connection between the new vCMTS instance and a database may be created. Upstream and downstream traffic of a node may then be switched from an active vCMTS instance to the new vCMTS instance.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: April 14, 2020
    Assignee: Cisco Technology, Inc.
    Inventors: Xiaowei Shen, Yuliang Chen, Jian Chen, Yu-Chan Lo
  • Virtual Cable Modem Termination System Redundancy
    Publication number: 20190124407
    Abstract: Virtual cable modem termination system redundancy may be provided. First, a new virtual cable modem termination system (vCMTS) instance may be spawned. Then a backhaul connection between the new vCMTS instance and a data center network may be created. Next, a database connection between the new vCMTS instance and a database may be created. Upstream and downstream traffic of a node may then be switched from an active vCMTS instance to the new vCMTS instance.
    Type: Application
    Filed: October 20, 2017
    Publication date: April 25, 2019
    Applicant: Cisco Technology, Inc.
    Inventors: Xiaowei Shen, Yuliang Chen, Jian Chen, Yu-Chan Lo