Patents by Inventor Li Ding

Li Ding 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: 11663384
    Abstract: An equivalent input characterization waveform (EICW) is determined for a channel-connected block (CCB) located on a boundary of a cell, for a specific waveform of interest. The EICW and the specific waveform of interest produce a same timing characteristic of the CCB, but the EICW belongs to a set of waveforms on which a behavioral timing model for the multi-stage cell is based whereas the specific waveform of interest is not so limited. A timing response of the multi-stage cell is then estimated based on applying the EICW.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: May 30, 2023
    Assignee: Synopsys, Inc.
    Inventors: Peivand Tehrani, Ahmed Shebaita, Li Ding
  • Publication number: 20230153067
    Abstract: An in-memory computing method is applied to the in-memory computing circuit. The in-memory computing circuit includes a plurality of first memory cells, a plurality of second memory cells, and a sense amplifier. Level state control is performed on the plurality of first memory cells according to first data to output a first voltage; level state control is performed on the plurality of second memory cells according to second data to output a second voltage; and after receiving a predetermined operation instruction, the sense amplifier receives the first voltage and the second voltage, compares the first voltage with the second voltage, and determines a comparison result of the first data and the second data according to a comparison result of the first voltage and the second voltage.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 18, 2023
    Applicant: Changxin Memory Technologies, Inc.
    Inventors: Heng-Chia CHANG, Li DING
  • Patent number: 11650676
    Abstract: Disclosed is a control method for an audio device, the audio device includes a playing component and a display screen rotatably connected to the playing component, and the control method for the audio device includes the following steps: in response to detecting rotation of the display screen, acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system; determining a second rotation direction and a second rotation angle of display content on the display screen according to the first rotation direction and the first rotation angle, where the first rotation direction is opposite to the second rotation direction, and a difference between the second rotation angle and the first rotation angle is less than or equal to a preset value; and adjusting a display orientation of the display content according to the second rotation direction and the second rotation angle.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: May 16, 2023
    Assignee: GOERTEK INC.
    Inventors: Shumin Zhou, Li Ding, Haipeng Zhou, Xiaochen Wang, Ke Dong
  • Publication number: 20230143598
    Abstract: An in-place data recovery method and system include receiving a user request to restore a virtual machine to a version corresponding to a first point in time, identifying a first snapshot of the virtual machine based on the user request, generating a second snapshot of the virtual machine, identifying a second data block in the second snapshot that includes modified data derived from data content of a first data block in the first snapshot, generating reverse incremental backup data including the first data block, and restoring the virtual machine in-place based on the reverse incremental backup data.
    Type: Application
    Filed: January 13, 2023
    Publication date: May 11, 2023
    Inventors: Benjamin Travis Meadowcroft, Disheng Su, Li Ding, Roman Konarev, Samir Rishi Chaudhry, Shirong Wu, Tianpei Zhang, Wei Wang
  • Publication number: 20230138123
    Abstract: A method for preparing a curable silicone pressure sensitive adhesive emulsion includes preparing a dispersion of benzoyl peroxide and a phenoxy-functional alcohol and thereafter combining the dispersion with the other starting materials of the emulsion.
    Type: Application
    Filed: May 27, 2020
    Publication date: May 4, 2023
    Inventors: Qiangqiang Yan, Yunlong Guo, Wenjie Chen, Li Ding, Peng Gao, Yan Zhou, Zhihua Liu
  • Publication number: 20230125719
    Abstract: Example embodiments relate generally to systems and methods for continuous data protection (CDP) and more specifically to an input and output (I/O) filtering framework and log management system to seek a near-zero recovery point objective (RPO).
    Type: Application
    Filed: December 16, 2022
    Publication date: April 27, 2023
    Inventors: Benjamin Travis Meadowcroft, Li Ding, Shaomin Chen, Hardik Vohra, Arijit Banerjee, Abhay Mitra, Kushaagra Goyal, Arnav Gautum Mishra, Samir Rishi Chaudhry, Suman Swaroop, Kunal Sean Munshani, Mudit Malpani
  • Patent number: 11631771
    Abstract: An oxide semiconductor field effect transistor (OSFET) includes a first insulating layer, a source, a drain, a U-shaped channel layer and a metal gate. The first insulating layer is disposed on a substrate. The source and the drain are disposed in the first insulating layer. The U-shaped channel layer is sandwiched by the source and the drain. The metal gate is disposed on the U-shaped channel layer, wherein the U-shaped channel layer includes at least an oxide semiconductor layer. The present invention also provides a method for forming said oxide semiconductor field effect transistor.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: April 18, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chien-Ming Lai, Yen-Chen Chen, Jen-Po Huang, Sheng-Yao Huang, Hui-Ling Chen, Qinggang Xing, Ding-Lung Chen, Li Li Ding, Yao-Hung Liu
  • Publication number: 20230110560
    Abstract: A processing device determines cell boundary conditions for each of a plurality of boundaries of a cell in an integrated circuit layout and determines a layout dependent effect (LDE) impact for the cell based on the cell boundary conditions for each of the plurality of boundaries of the cell. The processing device further generates a prediction of an LDE impact on one or more contents of a library associated with the cell, and performs an LDE-aware timing analysis for the cell based on the prediction of the LDE impact on the one or more contents of the library.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 13, 2023
    Inventors: Ruijing Shen, Li Ding
  • Patent number: 11622939
    Abstract: An HS-25 tablet, an HS-25 solid dispersion composition, a preparation method therefor and usage thereof. The HS-25 tablet is made by using HS-25 and excipients for wet granulation, drying, granulating and tablet pressing.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: April 11, 2023
    Assignee: ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
    Inventors: Li Ding, Jun Dai, Chunrong Feng, Changliang Dai
  • Publication number: 20230094008
    Abstract: Techniques for managing proxy virtual machines are disclosed. In some embodiments, a computer system deploys proxy virtual machines on a data center in an intelligent way in order to optimize performance and efficiency for backing up data from and restoring data to the data center, using the topology of the data center to determine how many proxy virtual machines to deploy and on which specific hosts to deploy the proxy virtual machines. Rather than determining the number of proxy virtual machines to deploy based on a coaxing out of all of the ports on each proxy virtual machine to handle a planned quantity of backup jobs, the computer system may calculate the number of proxy virtual machines to use based on a rule that ports be left available for un-planned on-demand restore jobs.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Inventors: Samir Rishi Chaudhry, Li Ding
  • Patent number: 11609433
    Abstract: The present disclosure relates to a head-mounted display device, comprising a device body, a front cover and a remote controller, wherein one end of the device body is a display end, the front cover is disposed on the device body and is opposite to the display end, and he front cover and the display end enable a display to be inserted therebetween when in use; and wherein the front cover is provided with a through hole opposite to the display end, in which the remote controller can be received and fixed. One technical effect of the present disclosure is that the remote controller herein is easy to store and can be carried integrally with the device body.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: March 21, 2023
    Assignee: Goertek Technology Co. Ltd.
    Inventors: Li Ding, Guocheng Zhang, Lichao Chen, Xiaofei Zhou, Chongguang Chen, Gang Jing
  • Patent number: 11609775
    Abstract: Example embodiments relate generally to systems and methods for continuous data protection (CDP) and more specifically to an input and output (I/O) filtering framework and log management system to seek a near-zero recovery point objective (RPO).
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: March 21, 2023
    Assignee: Rubrik, Inc.
    Inventors: Benjamin Travis Meadowcroft, Li Ding, Shaomin Chen, Hardik Vohra, Arijit Banerjee, Abhay Mitra, Kushaagra Goyal, Arnav Gautum Mishra, Samir Rishi Chaudhry, Suman Swaroop, Kunal Sean Munshani, Mudit Malpani
  • Publication number: 20230083078
    Abstract: A method for intelligent fault detection and location of a power distribution network is provided, which includes: constructing a network topology of the power distribution network, updating the network topology in real time to obtain an updated network topology, performing a fault identification based on the updated network topology, performing a fault locating based on the updated network topology to determine a fault node, and identifying a fault type based on a fault recorded signal of the fault node. With this method, fault locations and fault types of the power distribution network can be accurately detected in real time.
    Type: Application
    Filed: September 16, 2021
    Publication date: March 16, 2023
    Inventors: Chaoyang Chen, Yong Xiao, Ming Chi, Li Ding, Yanwu Wang, Zuguo Chen, Pei Li, Juan Chen, Bowen Zhou
  • Patent number: 11606167
    Abstract: A method includes: sending, by a first device, a first bit stream to a second device, where the first bit stream is sent over N logical lanes of a physical layer of the first device; sending, by the first device, a first trigger marker group to the second device, where the first trigger marker group is used to indicate that the sending of the first bit stream ends; and sending, by the first device, a second bit stream to the second device in response to the sending of the first trigger marker group, where the second bit stream is sent over P logical lanes of the physical layer of the first device, and both N and P are positive integers.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: March 14, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Desheng Sun, Yongzhi Liu, Li Ding, Zhigang Zhu
  • Publication number: 20230035929
    Abstract: A data backup and recovery method and system using allocated data blocks include identifying a first snapshot associated with a virtual machine; accessing changed block tracking data associated with data changes occurred in the virtual machine, the data changes corresponding to a set of changed data blocks; accessing block allocation status data associated with the set of changed data blocks; identifying one or more allocated data blocks from the set of changed data blocks that are associated with allocated status based on the block allocation status data; and storing the one or more allocated data blocks to a storage device.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 2, 2023
    Inventor: Li Ding
  • Patent number: 11561718
    Abstract: An in-place data recovery method and system include receiving a user request to restore a virtual machine to a version corresponding to a first point in time, identifying a first snapshot of the virtual machine based on the user request, generating a second snapshot of the virtual machine, identifying a second data block in the second snapshot that includes modified data derived from data content of a first data block in the first snapshot, generating reverse incremental backup data including the first data block, and restoring the virtual machine in-place based on the reverse incremental backup data.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: January 24, 2023
    Assignee: Rubrik, Inc.
    Inventors: Benjamin Travis Meadowcroft, Disheng Su, Li Ding, Roman Konarev, Samir Rishi Chaudhry, Shirong Wu, Tianpei Zhang, Wei Wang
  • Publication number: 20220396615
    Abstract: The present invention provide anti-human IL6 monoclonal antibodies, amino acid sequences of the variable region of the heavy chain and of the variable region of the light chain thereof, and encoding nucleotide sequences thereof. The present invention also provides a method for preparing the anti-human IL6 monoclonal antibodies and use of the anti-human IL6 monoclonal antibodies in the preparation of an antitumor drug. The present anti-human IL6 monoclonal antibodies can inhibit cell proliferation by blocking an IL6 signal pathway, thereby achieving the purpose of tumor immunotherapy.
    Type: Application
    Filed: December 5, 2018
    Publication date: December 15, 2022
    Inventors: Liusong Yin, Feng Lin, Lei Wang, Yunyun Xu, Li Ding
  • Patent number: 11520962
    Abstract: Techniques and systems for determining an output waveform at an output of a complementary metal-oxide-semiconductor (CMOS) logic gate are described. Some embodiments can identify at least one set of inputs of the CMOS logic gate that, when switched together, causes multiple transistors coupled in parallel to simultaneously turn-on and drive the output of the CMOS logic gate. Next, the embodiments can determine a set of current source models that are coupled in parallel to model the CMOS logic gate when the set of inputs of the CMOS logic gate are switched together. The embodiments can then simulate the set of current source models together to determine the output waveform at the output of the CMOS logic gate when the set of inputs of the CMOS logic gate are switched together.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: December 6, 2022
    Assignee: Synopsys, Inc.
    Inventors: Ahmed M. Shebaita, Han Y. Koh, Li Ding
  • Publication number: 20220362751
    Abstract: A hydrogenation catalyst contains a hydrogenation catalyst carrier and an active hydrogenation component. The active hydrogenation component includescompriscs a Group VIB metal sulfide and a Group VIII metal compound, and the molar proportion of a substance of the Group VIII metal compound that interacts with the Group VIB metal sulfide to the total amount of the Group VIII metal compound is 60-100%.
    Type: Application
    Filed: October 23, 2020
    Publication date: November 17, 2022
    Inventors: Li LIU, Yunhai YAO, Chengmin YANG, Yang LI, Weiyu DUAN, Jin SUN, Rong GUO, Yong ZHOU, Bumei ZHENG, Li DING
  • Patent number: 11500664
    Abstract: Example embodiments relate generally to systems and methods for continuous data protection (CDP) and more specifically to an input and output (I/O) filtering framework and log management system to seek a near-zero recovery point objective (RPO).
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: November 15, 2022
    Assignee: Rubrik, Inc.
    Inventors: Benjamin Travis Meadowcroft, Li Ding, Shaomin Chen, Hardik Vohra, Arijit Banerjee, Abhay Mitra, Kushaagra Goyal, Arnav Gautum Mishra, Samir Rishi Chaudhry, Suman Swaroop, Kunal Sean Munshani, Mudit Malpani