Patents by Inventor Guangrui Zhu

Guangrui Zhu 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).

  • Connecting rod lubrication apparatus
    Patent number: 8973551
    Abstract: An apparatus includes a connecting rod having a surface that defines an opening to receive a pin for coupling the connecting rod to a piston at a first end of the connecting rod. The surface includes a groove arrangement to collect, retain and distribute lubrication fluid in the space between the pin and the inner surface. The surface can be formed by the connecting rod or a bushing in an opening of the connecting rod.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: March 10, 2015
    Assignee: Cummins Inc.
    Inventor: Guangrui Zhu
  • Method for Unlocking Touch Screen Mobile Phone and Touch Screen Mobile Phone
    Publication number: 20130283212
    Abstract: Embodiments of the present invention provide a method for unlocking a touch screen mobile phone and the touch screen mobile phone. When locking a screen of the touch screen mobile phone, one or more application icons generated according to a preset policy are displayed on a lock screen interface. After one application icon is selected and used for unlocking, an application interface corresponding to the selected application icon is directly entered.
    Type: Application
    Filed: June 14, 2013
    Publication date: October 24, 2013
    Inventors: Guangrui Zhu, Weijie Liu
  • CONNECTING ROD LUBRICATION APPARATUS
    Publication number: 20130255620
    Abstract: An apparatus includes a connecting rod having a surface that defines an opening to receive a pin for coupling the connecting rod to a piston at a first end of the connecting rod. The surface includes a groove arrangement to collect, retain and distribute lubrication fluid in the space between the pin and the inner surface. The surface can be formed by the connecting rod or a bushing in an opening of the connecting rod.
    Type: Application
    Filed: March 11, 2013
    Publication date: October 3, 2013
    Applicant: Cummins Inc.
    Inventor: Guangrui Zhu