Patents by Inventor Leon Guo

Leon 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).

  • Patent number: 9545955
    Abstract: A number of variations may include a method comprising fixing a wheel cover on a wheel so that the wheel cover remains static as the wheel rotates on a horizontal axis and turns with the wheel as the wheel turns on a vertical axis comprising attaching a bearing system to a knuckle of a wheel; and attaching the wheel cover to the bearing system and the knuckle.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: January 17, 2017
    Assignee: GM Global Technology Operations LLC
    Inventors: Jie Xu, Wenshui Wang, Leon Guo, Yantao You
  • Publication number: 20160059902
    Abstract: A number of variations may include a method comprising fixing a wheel cover on a wheel so that the wheel cover remains static as the wheel rotates on a horizontal axis and turns with the wheel as the wheel turns on a vertical axis comprising attaching a bearing system to a knuckle of a wheel; and attaching the wheel cover to the bearing system and the knuckle.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 3, 2016
    Inventors: Jie Xu, Wenshui Wang, Leon Guo, Yantao You
  • Publication number: 20150120947
    Abstract: The present invention relates to a method for deregistration of a UE from an IMS, the deregistration being initiated from and performed by a P-CSCF node. The present invention also relates to a P-CSCF node comprising a processor and a memory storing a computer program, which when run in the processor, causes the P-CSCF node to perform the method. The method includes monitoring at least one parameter associated with UE behaviour in the IMS and triggering generation of a message in response to that the monitored parameter meets predefined criteria. The message is inserted in a SIP header message and sent to the S-CSCF node which forwards it to the HSS. The P-CSCF node then receives an acknowledgement from the S-CSCF node that the UE has been deregistered from the HSS and terminates the UE session with the IMS.
    Type: Application
    Filed: March 12, 2012
    Publication date: April 30, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Leon Guo, Per Ferngren, Jan Holm