Patents by Inventor Jeff Cheng

Jeff Cheng 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).

  • Publication number: 20210163264
    Abstract: An elevator guiding device and an elevator system including the elevator guiding device. The elevator guiding device is configured to be installed on an elevator car and includes a biased member and a guiding and contacting member. The guiding and contacting member is connected to the biased member and is arranged to contact an elevator guiding rail when the elevator car is running in an unbalanced loaded state along the elevator guiding rail and cause the biased member to be biased, for guiding a running trajectory of the elevator car. The elevator guiding device further includes a connection member connected to the biased member and having an elastic member and a stop member, the elastic member is arranged to provide a pre-tightening force between the biased member and the connection member and provide a resistance force when the biased member is biased.
    Type: Application
    Filed: November 24, 2020
    Publication date: June 3, 2021
    Inventor: Jeff Cheng
  • Patent number: 8699204
    Abstract: An element array and a footprint layout for an element array are disclosed. The element array can have a rectangular configuration defining two side surfaces and two end surfaces. The element array can include a plurality of stacked dielectric-electrode layers. One dielectric-electrode layer can include a plurality of element electrodes, such as eight element electrodes. Each of the plurality of element electrodes forms a part of an individual element for the element array. The element array device can further include a common electrode. The common electrode is used as part of each of the individual elements for the element array. The common electrode can include a lead for termination to one of the two end surfaces of the element array or, in a particular embodiment, to one of the two side surfaces of the element array.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: April 15, 2014
    Assignee: AVX Corporation
    Inventors: Ronald S. Demcko, Jeff Cheng, Michael Kirk
  • Publication number: 20120054401
    Abstract: Various aspects of a method and system for a mobile device docking station are provided. A docking device may comprise a screen, controls, and a receptacle for holding a mobile device. A mobile device may generate and display information for on its screen while concurrently generating and outputting information to the docking device for display on the screen of the docking device. A user may be enabled to interact, via the controls of the docking device and/or the controls of the mobile device, with the information displayed on the screen of the mobile device and/or with the information displayed on the screen of the docking device. The information displayed on the screen of the docking device may comprise a window of a first application. The information displayed on the screen of the mobile device may comprise a window of a second application.
    Type: Application
    Filed: January 27, 2011
    Publication date: March 1, 2012
    Inventor: Jeff Cheng
  • Publication number: 20110205725
    Abstract: An element array and a footprint layout for an element array are disclosed. The element array can have a rectangular configuration defining two side surfaces and two end surfaces. The element array can include a plurality of stacked dielectric-electrode layers. One dielectric-electrode layer can include a plurality of element electrodes, such as eight element electrodes. Each of the plurality of element electrodes forms a part of an individual element for the element array. The element array device can further include a common electrode. The common electrode is used as part of each of the individual elements for the element array. The common electrode can include a lead for termination to one of the two end surfaces of the element array or, in a particular embodiment, to one of the two side surfaces of the element array.
    Type: Application
    Filed: February 22, 2011
    Publication date: August 25, 2011
    Applicant: AVX CORPORATION
    Inventors: Ronald S. Demcko, Jeff Cheng, Michael Kirk
  • Patent number: D654071
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: February 14, 2012
    Inventor: Jeff Cheng
  • Patent number: D660835
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: May 29, 2012
    Inventor: Jeff Cheng