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).

  • Patent number: 11661380
    Abstract: A coated article including an article having a surface; an oxidation resistant bond coat layer deposited on the surface, the oxidation resistant bond coat layer comprising a metal silicide phase, a crystalline ceramic phase and an amorphous ceramic phase, wherein the metal silicide phase has an aspect ratio greater than 1:1 but less than 50:1.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: May 30, 2023
    Assignee: Raytheon Technologies Corporation
    Inventors: Richard Wesley Jackson, James T. Beals, Xia Tang, Xuan Liu, David A. Litton, Brian T. Hazel
  • Patent number: 11663225
    Abstract: A categorization analysis system is provided. The categorization analysis system includes one or more hardware processors, a memory including a first plurality of listings categorized in a first target category, and a categorization analysis engine executing on the one or more hardware processors. The categorization analysis engine is configured to determine a label for each listing including performing a search on title, select a set of training listings based on the determined labels, train a first model using the set of training listings and the determined labels, the first model being a classification model configured to classify categorization of listings, identify a suspect listing categorized in the first target category, apply the suspect listing to the first model, thereby generating a categorization result for the suspect listing, the categorization result indicating miscategorization of the suspect listing, and identify the suspect listing in the memory as miscategorized.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: May 30, 2023
    Assignee: eBay Inc.
    Inventors: Dingxian Wang, David Goldberg, Xiaoyuan Wu, Yuanjie Liu
  • Patent number: 11665309
    Abstract: A processing system having at least one processor may establish a communication session between a first communication system of a first user and a second communication system of a second user, the communication session including first video content of a first physical environment of the first user and second video content of a second physical environment of the second user, determine a first visualization action for a first physical object in the first physical environment in accordance with a first configuration setting of the first user for the communication session, obtain the first video content from a first camera of the first communication system, detect the first physical object in the first video content, and perform the first visualization action to modify the first video content. The processing system may then transmit first visualization information including the first video content that is modified to the second communication system.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: May 30, 2023
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, Zhu Liu, David Crawford Gibbon, Bernard S. Renger, Behzad Shahraray, Tan Xu
  • Patent number: 11657843
    Abstract: A data storage device is disclosed comprising a plurality of disk surfaces, a first plurality of heads actuated over a first subset of the disk surfaces by a first actuator, and a second plurality of heads actuated over a second subset of the disk surfaces by a second actuator. A first access command is executed using the first actuator and a second access command is executed using the second actuator. When the first access command finishes before the second access command finishes, a third access command is selected to execute using the first actuator based on a time remaining (To2) to finish the second access command, and at least part of the second access command is executed while concurrently executing at least part of the third access command during To2.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: May 23, 2023
    Assignee: Western Digital Technologies, Inc.
    Inventors: Kexiu Liu, David R. Hall, Kuang Yang Tu, Jenghung Chen
  • Patent number: 11640324
    Abstract: The present disclosure provides technical solutions related to intelligent cloud management based on profile. Artificial intelligent is applied to cloud management and cloud management suggestion may be proposed intelligently. In daily work, behaviors in using cloud resources may show characteristics of cloud users or cloud tenants themselves. The technical solution of intelligent cloud management of the present disclosure generates profile identifying cloud using characteristics by extracting behavior data in using cloud and intelligently proposes cloud management suggestions based on the profile.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: May 2, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Miao Zou, Tianjing Xu, Shanshan Liu, Hao Liu, Jian Zhou, Yucao Wang, Lei Zhang, Ao Guo, David Liu, Danmeng Liu
  • Patent number: 11580399
    Abstract: An electronic device, method, and computer readable medium for 3D association of detected objects are provided. The electronic device includes a memory and at least one processor coupled to the memory. The at least one processor configured to convolve an input to a neural network with a basis kernel to generate a convolution result, scale the convolution result by a scalar to create a scaled convolution result, and combine the scaled convolution result with one or more of a plurality of scaled convolution results to generate an output feature map.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: February 14, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chenchi Luo, Manish Goel, David Liu
  • Publication number: 20220296873
    Abstract: A connector assembly for connection and disconnection between ports of fluid lines for administering fluids into a human body from a route other than the oral route. The connector assembly includes a catheter dock, a cap removal dock, a fluid line dock, and a new cap dock. The catheter dock can receive an inlet port of a catheter secured by a catheter cap. The cap removal dock can aseptically remove the catheter cap from the inlet port. The catheter dock can be switched consecutively between the cap removal dock, the fluid line dock, and the new cap dock. Upon removal of the catheter cap, the catheter dock can be switched to the fluid line dock, and the fluid can flow from the fluid line to the catheter. Upon administering the liquid, the catheter dock can be switched from the fluid line dock to the new cap dock, wherein a new catheter cap is secured into the inlet port under aseptic conditions.
    Type: Application
    Filed: March 22, 2022
    Publication date: September 22, 2022
    Inventor: David Liu
  • Publication number: 20220291969
    Abstract: The present disclosure provides technical solutions related to intelligent cloud management based on profile. Artificial intelligent is applied to cloud management and cloud management suggestion may be proposed intelligently. In daily work, behaviors in using cloud resources may show characteristics of cloud users or cloud tenants themselves. The technical solution of intelligent cloud management of the present disclosure generates profile identifying cloud using characteristics by extracting behavior data in using cloud and intelligently proposes cloud management suggestions based on the profile.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 15, 2022
    Inventors: Miao ZOU, Tianjing Xu, Shanshan Liu, Hao Liu, Jian Zhou, Yucao Wang, Lei Zhang, Ao Guo, David Liu, Danmeng Liu
  • Publication number: 20220283118
    Abstract: A biological analysis device for performing capillary electrophoresis includes a voltage section configured to generate a voltage differential across a cathode connector and an anode connector, an optical detector system configured to detect light emission from a sample, a temperature regulation section, and a cartridge holding portion configured to receive at least a portion of a removable cartridge comprising one or more capillaries and a separation medium container. The biological analysis device may include one or more actuators configured to actuate components of the removable cartridge when the removable cartridge is received in the cartridge holding portion. Devices and methods relate to biological analysis.
    Type: Application
    Filed: March 24, 2022
    Publication date: September 8, 2022
    Inventors: Gary LIM, David LIU, Peng LI, Bin CAO, Kirk HIRANO, Alexander DUKHOVNY, John DIXON
  • Publication number: 20220258407
    Abstract: The invention relates to an additive manufacturing process by extrusion for forming a three-dimensional part in an additive manufacturing machine having a build environment, the process comprising: i) providing a composition comprising at least one poly-aryl-ether-ketone (PAEK) having a melt viscosity from about 200 Pa·s to about 1500 Pa·s, according to ASTM D3835-16, measured at a temperature of 320° C. and at a shear rate of 100 s?1, by capillary rheology using a 1 mm diameter, 15 mm long die; ii) extruding the composition in the build environment at an extrusion temperature equal to 330° C. or less, to form an extruded part section; and, iii) cooling the extruded part section in the build environment. The invention also relates to a filament and its use in said additive manufacturing process and the corresponding object obtainable from said additive manufacturing process.
    Type: Application
    Filed: June 26, 2020
    Publication date: August 18, 2022
    Applicant: Arkema France
    Inventors: Roderick REBER, David LIU, Evan FISHER
  • Patent number: 11365086
    Abstract: A device used to release, retract, and store a cable or a cable-like structure that provides an easy solution for cable or cable-like structure applications. The device can be used for all kinds of electronic devices in private entities and public facilities tidily and safely. Applying the devices within the present patent application will significantly reduce safety hazards caused by ill-placed or tangled cables or cable-like structures while also storing said cables or cable-like structures when not in use.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: June 21, 2022
    Inventors: Tian Li David Liu, Jensen Siyuan Xi, Rui Li
  • Patent number: 11354166
    Abstract: The present disclosure provides technical solutions related to intelligent cloud management based on profile. Artificial intelligent is applied to cloud management and cloud management suggestion may be proposed intelligently. In daily work, behaviors in using cloud resources may show characteristics of cloud users or cloud tenants themselves. The technical solution of intelligent cloud management of the present disclosure generates profile identifying cloud using characteristics by extracting behavior data in using cloud and intelligently proposes cloud management suggestions based on the profile.
    Type: Grant
    Filed: April 21, 2018
    Date of Patent: June 7, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Miao Zou, Tianjing Xu, Shanshan Liu, Hao Liu, Jian Zhou, Yucao Wang, Lei Zhang, Ao Guo, David Liu, Danmeng Liu
  • Publication number: 20220163043
    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: Application
    Filed: October 21, 2021
    Publication date: May 26, 2022
    Inventors: Kurt Allen Bihler, David Liu, Mark Douglas Rayner
  • 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
  • Patent number: D942429
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: February 1, 2022
    Inventor: David Liu
  • Patent number: D957368
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: July 12, 2022
    Inventor: David Liu
  • Patent number: D960132
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: August 9, 2022
    Inventor: David Liu