Patents by Inventor Limin Lu

Limin Lu 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: 10902713
    Abstract: A system for predicting exit from an occupant support, includes a processor, a memory in communication with the processor, and a frame having at least one force sensor which outputs a force signal in response to force exerted thereon. The system also includes machine readable instructions stored in the memory which cause the system to perform at least the following actions when executed by the processor: 1) determine a property of the signal during an interval of time, 2) classify the property as suggesting an exit event or as not suggesting an exit event, and 3) if the property is classified as suggesting an exit event, generate a notification thereof.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: January 26, 2021
    Assignee: Hill-Rom Services, Inc.
    Inventors: Chunhui Zhao, Limin Lu, Yongji Fu, Eric D. Agdeppa, David Lance Ribble, Kirsten M. Emmons
  • Publication number: 20190266870
    Abstract: A system for predicting exit from an occupant support, includes a processor, a memory in communication with the processor, and a frame having at least one force sensor which outputs a force signal in response to force exerted thereon. The system also includes machine readable instructions stored in the memory which cause the system to perform at least the following actions when executed by the processor: 1) determine a property of the signal during an interval of time, 2) classify the property as suggesting an exit event or as not suggesting an exit event, and 3) if the property is classified as suggesting an exit event, generate a notification thereof.
    Type: Application
    Filed: October 23, 2017
    Publication date: August 29, 2019
    Inventors: Chunhui ZHAO, Limin LU, Yongji FU, Eric D. AGDEPPA, David Lance RIBBLE, Kirsten M. EMMONS
  • Patent number: 9479786
    Abstract: Coding method complexity types are assigned to video for combinations of coding decision levels associated with a sequence of pictures, a group of pictures, a scene, a region of the scene or picture, a block or macroblock. Multiple coding units are encoded as a function of complexity and determined from the coding decision levels. A first coding decision level is associated with determining a first complexity and a first coding method type for the sequence of pictures. A second coding decision level is associated with determining a second complexity and a second coding method type for the pictures or scene. The picture or sequence includes the coding units. A third coding decision level is associated with determining a third complexity and a third coding method type for the coding units.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: October 25, 2016
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Limin Lu, Alexandros Tourapis
  • Publication number: 20110164677
    Abstract: Coding method complexity types are assigned to video for combinations of coding decision levels associated with a sequence of pictures, a group of pictures, a scene, a region of the scene or picture, a block or macroblock. Multiple coding units are encoded as a function of complexity and determined from the coding decision levels. A first coding decision level is associated with determining a first complexity and a first coding method type for the sequence of pictures. A second coding decision level is associated with determining a second complexity and a second coding method type for the pictures or scene. The picture or sequence includes the coding units. A third coding decision level is associated with determining a third complexity and a third coding method type for the coding units.
    Type: Application
    Filed: September 24, 2009
    Publication date: July 7, 2011
    Applicant: DOLBY LABORATORIES LICENSING CORPORATION
    Inventors: Limin Lu, Alexandros Tourapis