Patents by Inventor Li An

Li An 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: 11350082
    Abstract: A method of decoding a bitstream by an electronic device is provided. A block unit having an intra prediction mode is determined from an image frame according to the bitstream. The intra prediction mode is determined based on a first one of a plurality of mode indices, when a reference line index (Refidx) is different from a first predefined value. The intra prediction mode is determined based on the first mode index, when the Refidx is equal to the first predefined value and a most probable mode (mpm) flag is equal to a second predefined value. The intra prediction mode is determined based on a second one of the mode indices, when the Refidx is equal to the first predefined value and the mpm flag is different from the second predefined value. Then, the block unit of the image frame is reconstructed based on the intra prediction mode.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: May 31, 2022
    Assignee: FG Innovation Company Limited
    Inventors: Yao-Jen Chang, Hui-Yu Jiang, Tsung-Hua Li
  • Patent number: 11349774
    Abstract: Performance issues in a service function chain having a plurality of resources and a plurality of network functions each having a network function queue are diagnosed. Each network function queue is monitored and queueing information for input packets for each of the plurality of network functions is dumped to a data store. Each resource that is under contention is identified as well as which of the network functions is a contender for the resources. A diagnosing algorithm is used to diagnose performance problems and an impact graph for each victim packet is generated. A summary of results as a list of rules is then provided.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: May 31, 2022
    Assignees: AT&T Intellectual Property 1, L.P., President and Fellows of Harvard College
    Inventors: Muhammad Bilal Anwer, Aman Shaikh, Junzhi Gong, Minlan Yu, Yuliang Li
  • Patent number: 11345970
    Abstract: Kits and methods are described that are directed to specific and sensitive methods of target nucleic acid detection and more specifically detecting target nucleic acids directly from biological samples. The kits and methods were developed to be easy to use involving a minimum number of steps and giving rapid and consistent results either at point of care or in high throughput situations. The kits and methods utilize in various combinations, reversible inhibitors of kit components, thermolabile enzymes, poloxamers, various salts, indicators and one or more Loop-Mediated Isothermal Amplification (LAMP) primer sets for detecting single and/or multiple targets and variants of the targets including SARS-CoV-2 targets and variants thereof in a single reaction. The kits and methods permit detection of the target nucleic with similar sensitivity regardless of the presence of undefined mutations that may enhance the virulence of cells or viruses containing the undefined mutations.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: May 31, 2022
    Assignee: New England Biolabs, Inc.
    Inventors: Nathan Tanner, Yinhua Zhang, Eric Hunt, Gregory Patton, Guoping Ren, Zhiru Li, Andrew Barry, Nicole Nichols, Catherine B. Poole, Harriet M. Strimpel, Ivan R. Correa, Jr., Clotilde Carlow, Esta Slayton
  • Patent number: 11349069
    Abstract: An array of rail structures is formed over a substrate. Each rail structure includes at least one bit line. Dielectric isolation structures straddling the array of rail structures are formed. Line trenches are provided between neighboring pairs of the dielectric isolation structures. A layer stack of a resistive memory material layer and a selector material layer is formed within each of the line trenches. A word line is formed on each of the layer stacks within unfilled volumes of the line trenches. The word lines or at least a subset of the bit lines includes a carbon-based conductive material containing hybridized carbon atoms in a hexagonal arrangement to provide a low resistivity conductive structure. An array of resistive memory elements is formed over the substrate. A plurality of arrays of resistive memory elements may be formed at different levels over the substrate.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: May 31, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Hung-Li Chiang, Chao-Ching Cheng, Tzu-Chiang Chen, Lain-Jong Li
  • Patent number: 11350389
    Abstract: Various communication systems benefit from suitable allocation. For example, system for vehicle to X communication may benefit from semi-persistent resource allocation mechanisms, for example, for uplink semi-persistent scheduling. A method can include configuring at least one main semi-persistent scheduling occasion to a user equipment. The method can also include configuring at least one subsequent semi-persistent scheduling occasion to the user equipment. The at least one subsequent semi-persistent scheduling occasion can depend on usage of the at least one main semi-persistent scheduling occasion.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: May 31, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Haitao Li, Ling Yu, Vinh Van Phan, Jedrzej Stanczak
  • Patent number: 11346797
    Abstract: Devices, systems and methods for monitoring excitable cells, such as cardiomyocytes, on microelectrode arrays that couple the electro-stimulation of excitable cells to induce or regulate cardiomyocyte beating and the simultaneous measurement of impedance and extracellular recording to assess changes in cardiomyocyte beating, viability, morphology or electrophysical properties in response to a plurality of treatments.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 31, 2022
    Assignee: Agilent Technologies, Inc.
    Inventors: Xiaobo Wang, Wei Ouyang, Nan Li, Tianxing Wang, Xiaoyu Zhang, Xiao Xu, Yama A. Abassi
  • Patent number: 11348213
    Abstract: Techniques for multistage process model training are described herein. Another aspect includes determining a first gray level histogram corresponding to a first input image. Another aspect includes determining a second gray level histogram corresponding to a second input image. Another aspect includes determining a set of change values, each change value corresponding to a change in a respective gray level from the first gray level histogram to the second gray level histogram. Another aspect includes comparing each change value of the set of change values to a threshold. Another aspect includes, based on determining that a first change value of the set of change values is higher than the threshold, adding a first gray level corresponding to the first change value to a hot zone of the second input image. Another aspect includes training a model using the hot zone of the second input image.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: May 31, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Li Cao, Ze Ming Zhao, Wu Song Fang, Cheng Fang Wang
  • Patent number: 11348955
    Abstract: Disclosure herein relates to a unit pixel structure incorporating multiple photodiodes is disclosed. The unit pixel is formed in a semiconductive stack. The unit pixel includes a sensor well region, a floating diffusion region, a first gate structure and a second gate structure. The first gate structure is disposed over the semiconductive stack and the second gate structure extends into the semiconductive stack.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: May 31, 2022
    Assignee: BRILLNICS SINGAPORE PTE. LTD.
    Inventors: Hsin-Li Chen, Yulin Tsai
  • Patent number: 11348058
    Abstract: A delivery confirmation of a package at a delivery location may be determined based on a communication protocol between a user device and a package device associated with the package. A user can order an item and anticipate a delivery of the item to a delivery location associated with the user. A delivery device can determine that it has entered a geographic region associated with the delivery location. The delivery device and/or a user device associated with the delivery location can determine, using the communication protocol, that the delivery device is within a range of the user device. Then, the user device can receive a package device identifier associated with the package device, determine that the package device is within the range of the user device, and determine a delivery confirmation of the package.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: May 31, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Zheng Wang, Yee Yan Cheng, Jin Li, Shao-Wen Yang, Qianchao Ban, Xingang Guo
  • Patent number: 11349824
    Abstract: The present invention relates to a block sequencing method based on a tree-graph structure, comprising of: linking all blocks into a tree-graph structure according to reference relationships; selecting one pivot chain from the tree-graph structure and taking all blocks in the pivot chain as pivot blocks; dividing all blocks into a plurality of Epochs according to a time sequence arrangement of the pivot blocks; sorting the blocks in the Epoch to obtain a set sequence of the Epoch in time sequence; and obtaining a global sequence of all blocks of the tree-graph structure based on all set sequences. The present invention also relates to a block sequencing system based on the tree-graph structure, a data processing terminal for sequencing blocks by the block sequencing method, and a P2P network using the data processing terminal.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: May 31, 2022
    Assignee: Shanghai Tree-Graph Blockchain Research Institute
    Inventors: Chenxing Li, Peilun Li, Zhe Yang, Guang Yang, Dong Zhou, Ming Wu, Fan Long, Shang Shu
  • Patent number: 11346619
    Abstract: The present disclosure relates to efficient condensing operations and apparatuses. Methods of fabricating condensers and specifically condenser surfaces are also disclosed. A condensing apparatus can include a condenser surface having a substrate and one or more layers of graphene. The substrate can be formed of nickel and a nickel-graphene surface composite layer can be formed. The substrate-graphene composite can be highly durable, hydrophobic, and resistant to fouling. Dropwise condensation can be induced.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: May 31, 2022
    Assignee: University of South Carolina
    Inventors: Chen Li, Wei Chang, Benli Peng
  • Patent number: 11348517
    Abstract: The present disclosure relates to the field of display technology, and more particularly, to a pixel circuit, a driving method thereof, and a display device. The pixel circuit may comprise a first switch element, a driving transistor, a storage capacitor, a second switch element, and a photosensitive element.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: May 31, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoliang Ding, Xue Dong, Haisheng Wang, Yingming Liu, Wei Liu, Changfeng Li, Pengpeng Wang, Huizhong Zhu
  • Patent number: 11346487
    Abstract: A support tool for leakage repair of an inspection well includes: a curved loading plate having multiple grouting holes thereon, a telescopic adjustment device, and a base; wherein: one end of the telescopic adjustment device is connected to an inner side face of the curved loading plate, and the other end of the telescopic adjustment device is connected to the base; the telescopic adjustment device adjusts a distance between the curved loading plate and the base. The support tool is firstly hoisted at a leakage position of the inspection well; then a telescopic length of the telescopic adjustment device is adjusted, so that the curved loading plate and the base are in a close contact with opposite sides of the inspection well wall; and a grouting system is used to inject a double-slurry quick-setting repair material into a grouting pipe on the curved loading plate for plugging leakage.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: May 31, 2022
    Assignees: Infrastructure Renewal Institute of Southern China, WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
    Inventors: Fuming Wang, Hongyuan Fang, Peng Zhao, Yanhui Pan, Bin Li, Hang He
  • Patent number: 11345797
    Abstract: A composition comprising an ethylene/C5-C10 alpha-olefin/non-conjugated polyene interpolymer, wherein the interpolymer meets the following relationship: Tg (° C.)?[0.625(° C./wt %)XC?55° C.], where Tg is the glass transition temperature of the interpolymer, and XC is the wt % crystallinity of the interpolymer.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: May 31, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Colin Li Pi Shan, Lixin Sun, Jeff F. Manganelli, Timothy E. Clayfield
  • Patent number: 11349424
    Abstract: A motor control system of a motor is provided. The system includes a state estimation observer that computes an estimated velocity based on an inertia-damping response to the dynamics of the motor shaft, a torque command signal, and the compensated command signal. This compensated signal comes from a proportional-integral-derivative (PID) controller that determines a difference between a sensed position and an estimated position. The estimated position is determined by the estimated velocity and an integrator. The control system may also include a motor-velocity based lowpass filter which applies a filter to the estimated velocity.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: May 31, 2022
    Assignee: Steering Solutions IP Holding Corporation
    Inventor: Kun Li
  • Patent number: 11349248
    Abstract: The invention provides a universal serial bus connector, including an insulating body and a plurality of terminals. The insulating body has a tongue portion and at least one recess located on the tongue portion. The terminals pass through the insulating body, and the terminals expose the insulating body from the tongue portion. The recess corresponds to at least one terminal and is located in an extending direction of the corresponding terminal on the tongue portion.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: May 31, 2022
    Assignee: Advanced Connectek Inc.
    Inventors: Er Li Huang, Pin-Yuan Hou, Yao Mei Wang, Hsien-Lung Huang
  • Patent number: 11350502
    Abstract: A control circuit for controlling a power converter can include: a constant voltage output module, a constant current output module, and a power stage circuit; and where the control circuit is configured to select one of a first feedback signal representative of output information of the constant current output module, and a second feedback signal representative of output information of the constant voltage output module as a feedback input signal based on operation states of the constant current output module and the constant voltage output module, in order to control a switching state of a power switch of the power stage circuit.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: May 31, 2022
    Assignee: Silergy Semiconductor Technology (Hangzhou) LTD
    Inventors: Yuanyu Yang, Bo Cai, Jian Li
  • Patent number: 11349733
    Abstract: A system and method for tracking the components of a computing device is disclosed. Each of the components of the computing devices includes identification data. At least one bus is coupled to the components. A memory device stores identification information corresponding with each of the components. A management controller is coupled to the bus and the memory device. The management controller periodically requests identification data from each of the components over the bus. The management controller receives the requested identification data from each of the components. The management controller compares the received identification data with the stored identification data to determine if any of the components has been replaced.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 31, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventor: Yung-Fu Li
  • Patent number: 11347679
    Abstract: Systems and methods for a hybrid system-on-chip usable for predicting performance and power requirements of a host server include a big cores module, including central processing units, for receiving and pre-processing performance and power metrics data of the host server and to allocate computing resources, a small cores module, including massively parallel processing units, for mapping each instance associated with host server in the performance and power metrics data to a corresponding massively parallel processing unit based on the allocated computing resources for a per-instance metrics calculation, and an artificial intelligence (AI) accelerator for calculating performance and power prediction results based on the per-instance calculations from the small cores module.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: May 31, 2022
    Assignee: Alibaba Group Holding Limited
    Inventors: Jun Song, Yi Liu, Lingling Jin, Guan Wang, Ying Wang, Hong Tang, Nan Zhang, Zhengxiong Tian, Yu Zhou, Chao Qian, Shuiwang Liu, Jun Ruan, Bo Yang, Lin Yu, Jiangwei Huang, Hong Zhou, Yijun Lu, Ling Xu, Shiwei Li, Xiaolin Meng
  • Patent number: D953477
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: May 31, 2022
    Inventor: Zhongrun Li