Patents by Inventor Yangjun Xing

Yangjun Xing 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: 9848273
    Abstract: A hearing system includes one or more hearing devices configured to be worn by a user. Each hearing device includes a signal source that provides an input electrical signal representing a sound of a virtual source. A filter implements a head related transfer function (HRTF) to add spatialization cues associated with a virtual location of the virtual source to the electrical signal and outputs a filtered electrical signal that includes the spatialization cues. A speaker of the hearing device converts the filtered electrical signal into an acoustic signal and plays the acoustic signal to the user. The system includes motion tracking circuitry that tracks motion of the user as the user moves in a direction of a perceived location that the user perceives to be the virtual location of the virtual source. Head related transfer function (HRTF) individualization circuitry determines a difference between the virtual location and the perceived location in response to the motion of the user.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: December 19, 2017
    Assignee: STARKEY LABORATORIES, INC.
    Inventors: Karim Helwani, Carlos Renato Nakagawa, Buye Xu, Yangjun Xing
  • Publication number: 20150071470
    Abstract: Disclosed herein, among other things, are systems and methods for improved circuit design for hearing assistance devices. One aspect of the present subject matter includes a hearing assistance device configured to compensate for hearing losses of a user. The hearing assistance device includes a flexible circuit substrate and an integrated circuit die embedded within the flexible circuit substrate. The integrated circuit die includes a digital signal processor (DSP) die, in an embodiment. In various embodiments, the DSP die includes a DSP configured to provide processing for the hearing assistance device.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 12, 2015
    Applicant: Starkey Laboratories, Inc.
    Inventors: Douglas F Link, Ay Vang, John Dzarnoski, Andy Lambert, Dale Splettstoeszer, Susie Krzmarzick, David Prchal, Kexia Sun, Yangjun Xing