Patents by Inventor David Liu

David 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: 20220162261
    Abstract: The invention relates to peptide dimer compounds and peptide monomer compounds that potently inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, possess high selectivity against ?4?1 binding, and have high stability under gastrointestinal conditions.
    Type: Application
    Filed: July 16, 2021
    Publication date: May 26, 2022
    Inventors: Ashok BHANDARI, Dinesh V. PATEL, Genet ZEMEDE, Larry C. MATTHEAKIS, David LIU
  • Patent number: 11229377
    Abstract: A method of visualizing spinal nerves includes receiving a 3D image volume depicting a spinal cord and a plurality of spinal nerves. For each spinal nerve, a 2D spinal nerve image is generated by defining a surface within the 3D volume comprising the spinal nerve. The surface is curved such that it passes through the spinal cord while encompassing the spinal nerve. Then, the 2D spinal nerve images are generated based on voxels on the surface included in the 3D volume. A visualization of the 2D spinal images is presented in a graphical user interface that allows each 2D spinal image to be viewed simultaneously.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: January 25, 2022
    Assignee: Siemens Healthcare GmbH
    Inventors: Atilla Peter Kiraly, David Liu, Shaohua Kevin Zhou, Dorin Comaniciu, Gunnar Krüger
  • Publication number: 20220014683
    Abstract: An electronic device includes a display, a camera, and a processing device. The processing device is configured to determine whether (i) a user's face or eyes are within the camera's field of view or (ii) a gaze of the user is directed towards the display. The processing device is also configured, in response to determining that (i) the user's face or eyes are not within the camera's field of view or (ii) the gaze of the user is not directed towards the display, to modify a user interface button presented on the display. The user interface button may represent a shutter button configured to cause the camera or another camera of the electronic device to capture one or more images.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Inventors: David Liu, Youngjun Yoo
  • Patent number: 11199194
    Abstract: A demand-based load balancing function may be provided by one or more drive controllers that takes advantage of the affinity laws to linearize the control of the variable of interest (e.g., flow, pressure, etc.). Each drive controller may be set up by the user simply inputting a few values into the drive controller. Based on the inputs, the drive controllers may interpolate control points using an assumed linear relationship between the variable to be controlled (e.g., pressure) and the current driven to the pump. Feedback data from the system may be used to continually update the drive controllers so as to potentially allow them to better balance power usage to each pump.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: December 14, 2021
    Assignee: Toshiba International Corporation
    Inventors: Kurt Allen Bihler, David Liu, Mark Douglas Rayner
  • Publication number: 20210371466
    Abstract: The invention relates to thioether monomer and dimer peptide molecules which inhibit binding of ?4?7 to the mucosal addressing cell adhesion molecule (MAdCAM) in vivo.
    Type: Application
    Filed: December 29, 2020
    Publication date: December 2, 2021
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Brian Troy Frederick, Larry C. Mattheakis, David Liu
  • Publication number: 20210363185
    Abstract: Peptide inhibitors of the interleukin-23 receptor, and related compositions and methods of using these peptide inhibitors to treat or prevent a variety of diseases and disorders, including inflammatory bowel disease, are disclosed.
    Type: Application
    Filed: January 28, 2021
    Publication date: November 25, 2021
    Inventors: Ashok BHANDARI, Gregory Thomas Bourne, Xiaoli Cheng, Brian Troy Frederick, Jie Zhang, Dinesh V. Patel, David Liu
  • Patent number: 11177393
    Abstract: An integrated circuit includes two different types of embedded memories, with cells that have different retention characteristics, and situated in different areas of the substrate. In some applications the cells are both non-volatile memories sharing a common gate layer but with different oxide layers, different thicknesses, etc. The first type of cell is a conventional flash cell which can be part of a logic/memory region, while the second type of cell uses capacitive coupling and can be located in a high voltage region. Because of their common features, the need for additional masks, manufacturing steps, etc. can be mitigated.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: November 16, 2021
    Assignee: JONKER LLC
    Inventor: David Liu
  • Patent number: 11177571
    Abstract: Phased array antenna systems with antenna elements having substrates with varying dielectric constants selected to reduce the self-return signal of corner elements in the array. In one example, a phase array antenna system includes a plurality of stacked-patch microstrip antenna elements arranged in a two-dimensional array, each stacked-patch microstrip antenna element of the plurality of stacked-patch microstrip antenna elements including a pair of conductive patches disposed above a ground plane on a dielectric substrate. The dielectric substrate of corner stacked-patch microstrip antenna elements in the array has a dielectric constant lower than a dielectric constant of the dielectric substrate of non-corner stacked-patch microstrip antenna elements in the array.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: November 16, 2021
    Assignee: RAYTHEON COMPANY
    Inventors: David Liu, Kenneth S. Komisarek, John Yorko
  • Publication number: 20210338831
    Abstract: Provided are novel anti-SEZ6 antibodies and antibody drug conjugates, and methods of using such anti-SEZ6 antibodies and antibody drug conjugates to treat cancer.
    Type: Application
    Filed: July 9, 2021
    Publication date: November 4, 2021
    Inventors: David LIU, Julia GAVRILYUK, Alexander SCHAMMEL
  • Patent number: 11159731
    Abstract: An electronic device, a method, and computer readable medium for operating an electronic device are disclosed. The method includes receiving data about a state of the electronic device from one or more sensors of the electronic device. The method also includes determining whether to modify a user interface button displayed on a display of the electronic device based on the received state data and parameters of a neural network. The method further includes modifying display of the user interface button on the display of the electronic device based on determining to modify. The method additionally includes providing, to the neural network, feedback data indicating whether the user interface button was triggered within a predetermined time period after modifying the user interface button.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: October 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: David Liu, Youngjun Yoo
  • Publication number: 20210309850
    Abstract: A sintered article may be formed from a composition containing at least sinterable thermoplastic particles and a curable (meth)acrylate resin component, wherein the sinterable thermoplastic particles are insoluble in the curable (meth)acrylate resin component at 25° C. The curable (meth)acrylate resin component may be cured, thereby forming an intermediate article which may be converted into a sintered article using conditions effective to remove at least a portion of the matrix formed by the cured curable (meth)acrylate resin component and to sinter the thermoplastic particles.
    Type: Application
    Filed: May 29, 2019
    Publication date: October 7, 2021
    Inventors: David LIU, William WOLF, Brendan MCGRAIL
  • Patent number: 11119915
    Abstract: A method to map a plurality of feature maps of a neural network onto a memory hierarchy includes mapping a first feature map of the plurality of feature maps to a memory in a memory hierarchy having available memory space and providing quickest access to the first feature map. The method also includes, when the first feature map expires, removing the first feature map from the memory used to store the first feature map.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: September 14, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chenchi Luo, Hyejung Kim, Seok-Jun Lee, David Liu, Michael Polley
  • Patent number: 11111272
    Abstract: The invention relates to peptide dimer compounds and peptide monomer compounds that potently inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, possess high selectivity against ?4?1 binding, and have high stability under gastrointestinal conditions.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: September 7, 2021
    Assignee: Protagonist Therapeutics, Inc.
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Larry C. Mattheakis, David Liu
  • Publication number: 20210249176
    Abstract: A composite magnetic material composition includes: soft magnetic material powders; permanent magnet material powders; and a binder. The material made from this composition magnetic material composition has a relative magnetic permeability of said from 2 to 100. A magnetic core fabricated using this composite magnetic material composition is magnetized, after its fabrication, and a permanent magnetic field is retained in it, regardless of the operation status of the magnetic core. The magnetic flux density of the permanent magnetic field in this magnetic core is in the range of 10 to 2000 gauss. Magnetic components comprising this magnetic core have a higher saturation current.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 12, 2021
    Inventor: David Liu
  • Patent number: 11077203
    Abstract: Provided are novel anti-SEZ6 antibodies and antibody drug conjugates, and methods of using such anti-SEZ6 antibodies and antibody drug conjugates to treat cancer.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: August 3, 2021
    Assignee: ABBVIE STEMCENTRX LLC
    Inventors: David Liu, Julia Gavrilyuk, Alexander Schammel
  • Publication number: 20210196834
    Abstract: Provided are novel anti-SEZ6 antibodies and antibody drug conjugates, and methods of using such anti-SEZ6 antibodies and antibody drug conjugates to treat cancer.
    Type: Application
    Filed: May 30, 2019
    Publication date: July 1, 2021
    Inventors: David LIU, Julia GAVRILYUK, Alexander SCHAMMEL
  • Patent number: 11033634
    Abstract: Novel modulators, including antibodies and derivatives thereof, and methods of using such modulators to treat proliferative disorders are provided.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: June 15, 2021
    Assignee: AbbVie Stemcentrx LLC
    Inventors: Robert A. Stull, Laura Saunders, Scott J. Dylla, Orit Foord, David Liu, Michael Torgov, Hui Shao
  • Patent number: 11025942
    Abstract: Methods and systems for compressed domain progressive application of computer vision techniques. A method for decoding video data includes receiving a video stream that is encoded for multi-stage decoding. The method includes partially decoding the video stream by performing one or more stages of the multi-stage decoding. The method includes determining whether a decision for a computer vision system can be identified based on the partially decoded video stream. Additionally, the method includes generating the decision for the computer vision system based on decoding of the video stream. A system for encoding video data includes a processor configured to receive the video data from a camera, encode the video data received from the camera into a video stream for consumption by a computer vision system, and include metadata with the encoded video stream to indicate whether a decision for the computer vision system can be identified from the metadata.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: June 1, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hamid R. Sheikh, Youngjun Yoo, Michael Polley, Chenchi Luo, David Liu
  • Publication number: 20210139271
    Abstract: A device used to release, retract and store a cable or a cable-like structure provides an easy way for cable or cable-like structure applications. The device can be widely used for all kind electronic devices in private homes and in public facilities tidily and safely. By apply the devices in present patent application, there will significantly reduce safety hazards and solve problems related to cable messing up or winding each other around electrical devices.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 13, 2021
    Inventors: Tian Li David Liu, Jensen Siyuan Xi, Rui Li
  • Patent number: D942429
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: February 1, 2022
    Inventor: David Liu