Patents by Inventor Xuejun Jiao

Xuejun Jiao 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: 8116678
    Abstract: Methods, systems, and computer program products for interacting with ISO 14443-4 and MIFARE® applications on the same wireless smart device during a common transaction are disclosed. According to one aspect, the method includes detecting and communicating with an ISO 14443-4 application located on a wireless smart device that includes an ISO 14443-4 and a MIFARE® application to perform at least part of the common transaction. Termination of the ISO 14443-4 application is detected, and the MIFARE® application located on the wireless smart device is detected and communicated with for performing at least part of the common transaction.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: February 14, 2012
    Assignee: Vivotech, Inc.
    Inventors: William S. Johnson, Jr., Pradeep Kumar, Ming-Li Liu, Xuejun Jiao
  • Publication number: 20080306849
    Abstract: Methods, systems, and computer program products for interacting with ISO 14443-4 and MIFARE® applications on the same wireless smart device during a common transaction are disclosed. According to one aspect, the method includes detecting and communicating with an ISO 14443-4 application located on a wireless smart device that includes an ISO 14443-4 and a MIFARE® application to perform at least part of the common transaction. Termination of the ISO 14443-4 application is detected, and the MIFARE® application located on the wireless smart device is detected and communicated with for performing at least part of the common transaction.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 11, 2008
    Inventors: William S. Johnson, JR., Pradeep Kumar, Ming-Li Liu, Xuejun Jiao
  • Publication number: 20080237345
    Abstract: Systems, methods, and computer program products for automatically adjusting the modulation index of a wireless smart device reader are disclosed. According to one aspect, the subject matter described herein includes a method (performed at a wireless smart device reader) that includes receiving a signal from a wireless smart device. A parameter of the signal is determined. The method also includes determining at least one transmission parameter using the parameter of the signal. The transmission parameter(s) is applied to a transmitter of the wireless smart device reader in order to adjust the modulation index of the transmitter.
    Type: Application
    Filed: June 20, 2007
    Publication date: October 2, 2008
    Inventors: Bruce L. Moullette, Steve Song, Xuejun Jiao, William Johnson, Bruce M. Bousfield, John E. Wiese