Patents by Inventor Leo Chen

Leo Chen 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: 20200240548
    Abstract: A device for providing pipelaying guidance is disclosed. The device may determine an original shape of a pipeline that comprises a plurality of pipeline segments. The device may obtain current location data concerning a respective position of each pipeline segment of the plurality of pipeline segments, and may determine a current shape of the pipeline based on the current location data. The device may calculate, based on the original shape of the pipeline and the current shape of the pipeline, stress information concerning the pipeline, and may perform one or more actions based on the stress information.
    Type: Application
    Filed: January 28, 2019
    Publication date: July 30, 2020
    Applicant: Caterpillar Inc.
    Inventors: James DUNN, Wes HOLM, Leo CHEN, Tim CAMACHO
  • Publication number: 20190129182
    Abstract: An integrated lens for wearable display devices is described. The integrated lens includes at least a lens, a protecting sheet, an optical waveguide integrated with the lens, and a clear sheet. The waveguide is smaller than the lens in size. The clear sheet is provided to supplement the waveguide to match the lens in size. The optical waveguide is sandwiched between the lens and the protecting sheet.
    Type: Application
    Filed: December 23, 2018
    Publication date: May 2, 2019
    Inventors: Darwin Hu, Leo Chen, Tom Lee, Chee Wei Wong, Yoo Seung Lee
  • Publication number: 20190129183
    Abstract: Designs of integrated frames for wearable display devices are described. An exemplary wearable device includes a pair of integrated lenses, a lens frame accommodate the integrated lenses and two temples coupled respectively to two opposite ends of the lens frame. The integrated lens includes a transparent optical waveguide. Each of the temples includes a conduit to accommodate a cable received at one end thereof and an enclosure on an inner side thereof, wherein the enclosure includes electronic parts powered by wires in the cable and optical parts receiving optical signals from at least two optical fibers in the cable. Depending on the implementation, the temples and/or the lens frame glows when one of the optical fibers is coupled to a light source being turned on.
    Type: Application
    Filed: December 23, 2018
    Publication date: May 2, 2019
    Inventors: Darwin Hu, Leo Chen, Hank Lee, Samuel B. Backes, Jie Wu
  • Publication number: 20190129184
    Abstract: Designs of a laser-based display engine for wearable display devices are described. A laser source is provided to produce a laser dot in one of three primary colors. The laser dot is projected upon a lens before it hits an optical unit, wherein the optical unit then produces a laser plane from the laser dot. An optical cube, formed by two triangular prisms, includes a transmissive reflector disposed between two sloping rectangular sides of the triangular prisms. A collimation lens is provided to collimate the laser plane and project the collimated laser plane into the optical cube, where the collimated laser plane is reflected by the transmissive reflector to a microdisplay. The reflected laser beams from the microdisplay transmit through the transmissive reflector and eventually are projected in a waveguide. Depending on the implementation, the optical unit may include a collimation lens or a micro lens array (MLA).
    Type: Application
    Filed: December 23, 2018
    Publication date: May 2, 2019
    Inventors: Darwin Hu, Leo Chen, Jangho Choi
  • Publication number: 20180343497
    Abstract: A television system that provides an on screen display menu system that allows a user to select from available input source using a graphical user interface. The television system also automatically adapts to the type on input signal selected for display. The television system and on screen display menu also support interaction between the television system and attached devices to unify the control of such devices including attached personal computers through the remote control of the television system.
    Type: Application
    Filed: July 18, 2018
    Publication date: November 29, 2018
    Inventors: Alan G. Brown, Stephen Brown, Leo Chen, Christopher M. Kurpinski, Damien Stolarz
  • Patent number: 10093248
    Abstract: A cord connection assembly of a vehicle includes a wall, a door movable to and defining a space from the wall, and a receptacle received within the space and to detachably connect a plug with a cord. At least one of the wall and the door include a through-aperture to receive the cord such that first and second parts of the cord are positioned respectively inside and outside of the space when the plug is connected to the receptacle.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: October 9, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: Tom Xu, Leo Chen, Derek Kang, Brick Deng
  • Patent number: 10051325
    Abstract: A television system that provides an on screen display menu system that allows a user to select from available input source using a graphical user interface. The television system also automatically adapts to the type on input signal selected for display. The television system and on screen display menu also support interaction between the television system and attached devices to unify the control of such devices including attached personal computers through the remote control of the television system.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: August 14, 2018
    Assignee: Contemporary Display LLC
    Inventors: Alan G. Brown, Stephen Brown, Leo Chen, Christopher M. Kurpinski, Damien Stolarz
  • Patent number: 9738139
    Abstract: A visor bracket is provided to be mounted over a bracket aperture of an interior trim, where the visor bracket includes a bracket housing including a base and a side wall, the base defining a shaft aperture to receive there-through a support shaft of a visor panel, the side wall extending from the base and to be received through the bracket aperture along a mounting direction, and the visor bracket further includes an electrically-conducting material contacting the side wall.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: August 22, 2017
    Assignee: Ford Global Technologies, LLC
    Inventors: Xuezhi Jin, Tom Xu, Leo Chen
  • Patent number: 9738155
    Abstract: The present invention in one or more embodiments provides a base for supporting shifter, wherein the base includes longitudinal axis, a first cross-section including a first border defining therein a first aperture, and a second cross-section positioned spaced apart from the first cross-section along the longitudinal axis and including a second border defining therein a second aperture. The base as provided is believed to be advantageous in supporting the shifter while allowing arrangement for the air duct to pass through and therefore to improve comfort for the rear-seat passenger without having to necessarily increase the interior packaging size.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: August 22, 2017
    Assignee: Ford Global Technologies, LLC
    Inventors: Leo Chen, Gary D. Mullen, Iain Raymond Jones, Denis Gerald O'Shannessy, Paul Schmidt
  • Publication number: 20170127131
    Abstract: A television system that provides an on screen display menu system that allows a user to select from available input source using a graphical user interface. The television system also automatically adapts to the type on input signal selected for display. The television system and on screen display menu also support interaction between the television system and attached devices to unify the control of such devices including attached personal computers through the remote control of the television system.
    Type: Application
    Filed: August 15, 2016
    Publication date: May 4, 2017
    Inventors: Alan G. Brown, Stephen Brown, Leo Chen, Christopher M. Kurpinski, Damien Stolarz
  • Publication number: 20170021702
    Abstract: A visor bracket is provided to be mounted over a bracket aperture of an interior trim, where the visor bracket includes a bracket housing including a base and a side wall, the base defining a shaft aperture to receive there-through a support shaft of a visor panel, the side wall extending from the base and to be received through the bracket aperture along a mounting direction, and the visor bracket further includes an electrically-conducting material contacting the side wall.
    Type: Application
    Filed: May 23, 2016
    Publication date: January 26, 2017
    Inventors: XUEZHI JIN, TOM XU, LEO CHEN
  • Publication number: 20160355149
    Abstract: A cord connection assembly of a vehicle includes a wall, a door movable to and defining a space from the wall, and a receptacle received within the space and to detachably connect a plug with a cord. At least one of the wall and the door include a through-aperture to receive the cord such that first and second parts of the cord are positioned respectively inside and outside of the space when the plug is connected to the receptacle.
    Type: Application
    Filed: May 13, 2016
    Publication date: December 8, 2016
    Inventors: Tom Xu, Leo Chen, Derek Kang, Brick Deng
  • Patent number: 9438954
    Abstract: A television system that provides an on screen display menu system that allows a user to select from available input source using a graphical user interface. The television system also automatically adapts to the type on input signal selected for display. The television system and on screen display menu also support interaction between the television system and attached devices to unify the control of such devices including attached personal computers through the remote control of the television system.
    Type: Grant
    Filed: October 13, 2014
    Date of Patent: September 6, 2016
    Assignee: III Holdings 7, LLC
    Inventors: Alan G. Brown, Stephen Brown, Leo Chen, Chris Kurpinski, Damien Stolarz
  • Publication number: 20160101692
    Abstract: The present invention in one or more embodiments provides a base for supporting shifter, wherein the base includes longitudinal axis, a first cross-section including a first border defining therein a first aperture, and a second cross-section positioned spaced apart from the first cross-section along the longitudinal axis and including a second border defining therein a second aperture. The base as provided is believed to be advantageous in supporting the shifter while allowing arrangement for the air duct to pass through and therefore to improve comfort for the rear-seat passenger without having to necessarily increase the interior packaging size.
    Type: Application
    Filed: October 8, 2015
    Publication date: April 14, 2016
    Inventors: LEO CHEN, GARY D. MULLEN, IAIN RAYMOND JONES, DENIS GERALD O'SHANNESSY, PAUL SCHMIDT
  • Patent number: 9128769
    Abstract: In one embodiment, a processor comprises a plurality of hardware resources, each hardware resource having a clock cycle. The processor also comprises a plurality of work stores, each work store assigned into one of a plurality of virtual functions if a mode of the processor is set to a virtual function mode, and each work store assigned into one physical function if the mode of the processor is set to a physical function mode. The processor further comprises dispatch logic configured to dispatch work from any work store corresponding to any virtual function or physical function to any released hardware resources.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: September 8, 2015
    Assignee: Cavium, Inc.
    Inventors: Jeffrey Schroeder, Jeff Pangborn, Najeeb Ansari, Bryan Chin, Leo Chen, Ahmed Shahid, Paul Scrobohaci, Chee Hu, Michael Carns, Wu Ye, Brian Hunter
  • Patent number: 8989220
    Abstract: In one embodiment, a system includes a station circuit. The station circuit includes a data layer and a transport layer. The station circuit is capable of a source mode and a destination mode. The data layer of the station circuit in source mode disassembles a source packet into one or more source parcels and sends the one or more source parcels to the transport layer. The station circuit in destination mode receives the one or more destination parcels over a ring at its transport layer, reassembles the one or more destination parcels into a destination packet, and delivers the destination packet from the transport layer to the data layer. The transport layer of the station circuit in source mode transmits the one or more source parcels over the ring. The transport layer of the station circuit in destination mode receives the one or more destination parcels over the ring.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: March 24, 2015
    Assignee: Cavium, Inc.
    Inventors: Paul G. Scrobohaci, Ahmed Shahid, Bryan W. Chin, Leo Chen
  • Patent number: 8984214
    Abstract: The present disclosure includes memory devices and systems having memory cells, as well as methods for operating the memory cells. One or more methods for operating memory cells includes determining age information for a portion of the memory cells and communicating a command set for the portion of the memory cells, the command set including the age information.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 17, 2015
    Assignee: Micron Technology, Inc.
    Inventors: Frank Chen, Liang (Leo) Chen
  • Publication number: 20150033281
    Abstract: A television system that provides an on screen display menu system that allows a user to select from available input source using a graphical user interface. The television system also automatically adapts to the type on input signal selected for display. The television system and on screen display menu also support interaction between the television system and attached devices to unify the control of such devices including attached personal computers through the remote control of the television system.
    Type: Application
    Filed: October 13, 2014
    Publication date: January 29, 2015
    Inventors: Alan Brown, Stephen Brown, Leo Chen, Chris Kurpinski, Damien Stolarz
  • Patent number: 8863219
    Abstract: A television system that provides an on screen display menu system that allows a user to select from available input source using a graphical user interface. The television system also automatically adapts to the type on input signal selected for display. The television system and on screen display menu also support interaction between the television system and attached devices to unify the control of such devices including attached personal computers through the remote control of the television system.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: October 14, 2014
    Assignee: RobotArmy Corporation
    Inventors: Alan G. Brown, Stephen Brown, Leo Chen, Chris Kurpinski, Damien Stolarz
  • Publication number: 20130315236
    Abstract: In one embodiment, a system includes a station circuit. The station circuit includes a data layer and a transport layer. The station circuit is capable of a source mode and a destination mode. The data layer of the station circuit in source mode disassembles a source packet into one or more source parcels and sends the one or more source parcels to the transport layer. The station circuit in destination mode receives the one or more destination parcels over a ring at its transport layer, reassembles the one or more destination parcels into a destination packet, and delivers the destination packet from the transport layer to the data layer. The transport layer of the station circuit in source mode transmits the one or more source parcels over the ring. The transport layer of the station circuit in destination mode receives the one or more destination parcels over the ring.
    Type: Application
    Filed: May 25, 2012
    Publication date: November 28, 2013
    Applicant: Cavium, Inc.
    Inventors: Paul G. Scrobohaci, Ahmed Shahid, Bryan W. Chin, Leo Chen