Patents by Inventor Joshua Liu

Joshua Liu 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: 20240017860
    Abstract: A docking system for unmanned aerial vehicles (UAVs) includes a docking housing that defines a docking compartment, and a docking assembly coupled to the docking housing and configured to suspend the UAV within the docking compartment. The docking assembly may include a guiding feature configured to receive a docking feature of the UAV and direct the UAV toward a first captured position. The docking assembly may further include an advancement assembly operatively coupled with the guiding feature and configured to move the UAV from the first captured position to a second docked position.
    Type: Application
    Filed: December 1, 2021
    Publication date: January 18, 2024
    Inventors: Keenan A. Wyrobek, Brendan D. Wade, Zoltan Laszlo, Brian Boomgaard, Joshua Liu, Gregoire Vandenbussche, Kevin Nalecz, Radhika Gurumurthy
  • Publication number: 20170130495
    Abstract: A closure system for a vehicle comprises: a dual-hinge closure comprising a first portion hinged to the vehicle by a first hinge, and a second portion hinged to the first portion by a second hinge; a frame that at least in part surrounds an opening in the vehicle; an adjustable bump stop subassembly mounted to the first portion, wherein the adjustable bump stop subassembly rests on the frame when the first portion is in a closed position; and a latch system comprising a latch configured to engage a horizontal striker, the latch system configured so that an end of the second portion opposite the second hinge latches to and unlatches from a distal portion of the frame by essentially horizontal motion.
    Type: Application
    Filed: September 22, 2016
    Publication date: May 11, 2017
    Applicant: Tesla Motors, Inc.
    Inventors: David Wheeler, Steve Klotz, Ian Sadowski, Nermin Mujcinovic, Noam Goldberg, Robert Coleman Skelton, Andy Warburton, Adnan Esmail, Joshua Liu, Andy Wong, Padmanabhan Kumar, Jon Bennett, John Hughes, Hemant Sikaria, Jacob Warman, Chris Satkoski, Nicolas Altenburger
  • Patent number: 8764625
    Abstract: The invention provides a device for bowel packing having an essentially elliptical shape that is essentially symmetrical along a minor axis of the ellipse, and the device includes a notch located on the minor axis below the major axis. The device is composed of material comprising an elastomeric polymer and the device is appropriately sized for retaining the intestines of a mammal. The invention further provides methods of use of the devices of the invention for bowel packing. The invention further provides methods for increasing bowel packing speed, increasing effectiveness of bowel retention, decreasing the formation of post-operative intraperitoneal adhesions, and increasing temperature of the abdominal cavity during surgery by use of the device.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: July 1, 2014
    Assignee: The Johns Hopkins University
    Inventors: Antonio Santillan, Robert E. Bristow, Joshua Liu, Gayathree Murugappan, Anshuman Gupta, Brian G. Liu, Sameer S. Manek, Michael R. Bisogno, Kevin Yeh, Vicki Zhou
  • Publication number: 20120035414
    Abstract: The invention provides a device for bowel packing having an essentially elliptical shape that is essentially symmetrical along a minor axis of the ellipse, and the device includes a notch located on the minor axis below the major axis. The device is composed of material comprising an elastomeric polymer and the device is appropriately sized for retaining the intestines of a mammal. The invention further provides methods of use of the devices of the invention for bowel packing. The invention further provides methods for increasing bowel packing speed, increasing effectiveness of bowel retention, decreasing the formation of post-operative intraperitoneal adhesions, and increasing temperature of the abdominal cavity during surgery by use of the device.
    Type: Application
    Filed: April 22, 2009
    Publication date: February 9, 2012
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Antonio Santillan, Robert E. Bristow, Joshua Liu, Gayathree Murugappan, Anshuman Gupta, Brian G. Liu, Sameer S. Manek, Michael R. Bisogno, Kevin Yeh, Vicki Zhou
  • Patent number: 8086909
    Abstract: A support center receives an error message from a remote storage system indicating that an error, such as a kernel panic, has occurred on the remote storage system. The error message is processed to determine the type of error, whether the type of error is known and whether a solution is known for the type of error. If the type of error is unknown, a core file upload request is automatically generated and sent to the remote storage system.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: December 27, 2011
    Assignee: Network Appliance, Inc.
    Inventors: Joshua Liu, Michael Eric Powers, Sabina Ulyanchenko, Pradeep Kaira, Sam Varghese, Michael Kaplunov, Ganesh Ragavan Narayanan, Muthukumar Ratty
  • Publication number: 20090015956
    Abstract: Formation of a biaxial microelectromechanical system (MEMS) scanner can comprise, at least in part, providing a frame (11) having an aperture (14) formed therethrough, wherein the frame has a first pair of axially aligned flexures (12 and 13) about which the frame can selectively pivot. A scan mirror (41) can then be operably coupled to this frame by a second pair of axially aligned flexures (42 and 43). By one approach, this scan mirror is disposed co-extensive with but external to the aperture in the frame.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 15, 2009
    Applicant: MOTOROLA, INC.
    Inventor: Joshua LIU
  • Publication number: 20050177468
    Abstract: A request for quote (RFQ) system (10) includes an application server (11), a database server (12) and an RFQ website (14). The application server includes: a data receipt module (110) for receiving RFQ spreadsheets from a customer system (20), and for inquiring of item information in a supplier system (30); a data verification module (111) for determining whether a customer is a new one, and for ascertaining whether all item information specified in the RFQ spreadsheets is available; a data creation module (112) for creating an account for a new customer, and for creating RFQ numbers according to the RFQ spreadsheets; an RFQ report generation module (113) for generating RFQ reports according to the RFQ spreadsheets, the RFQ numbers and corresponding bills of materials; and an RFQ response transmission module (114) for receiving and transmitting responses to the RFQ reports. A related RFQ method is also disclosed.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 11, 2005
    Inventors: Kiet Lam, Joshua Liu
  • Patent number: 5133401
    Abstract: A continuous casting machine ("block caster") is provided with chain-wise interlinking of mold block assemblies. Such chain-wise interlinking maintains the mold block assemblies essentially contiguous and is essential to provide operation of a continuous casting machine essentially free of mechanical noise. Each mold block assembly is elastically independently hinged by dual parallel hingepins, spaced-apart in the casting direction (x-axis), as the mold block assembly is carried between opposed, transversely (y-axis) spaced-apart guide rails of each carriage track. The elastic hinge means compensates for variation in block-to-block (centerline) distance caused by kinematic phenomena, including thermally induced variations in the dimensions of individual blocks as a function of their position in each track during operation. Guide rollers guided in generally horizontal guide roller-ways are afforded no measurable tolerance relative to their vertical displacement, when the roller-ways are off-set.
    Type: Grant
    Filed: March 25, 1991
    Date of Patent: July 28, 1992
    Assignee: Aluminum Company of America
    Inventors: Lawrence W. Cisko, Ronald Bachowski, Joshua Liu, Michael M. Mohajery, S. John Pien, Paul E. Ringbloom, Adam J. Sartschev, Albert C. Wang