Patents by Inventor Chen Zhang

Chen Zhang 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: 20230169031
    Abstract: A communication configuration apparatus for constructing a communication topology structure based on a plurality of processing nodes may be included in a combined processing apparatus. The combined processing apparatus further includes an interconnection interface and other processing apparatus. The communication configuration apparatus interacts with other processing apparatus to jointly complete a computing operation specified by a user. The combined processing apparatus further includes a storage apparatus. The storage apparatus is connected to the communication configuration apparatus and other processing apparatuses, respectively. The storage apparatus is used for storing data of the communication configuration apparatus and other processing apparatus. A technical solution of the present disclosure may improve efficiency of inter-chip communication.
    Type: Application
    Filed: March 15, 2021
    Publication date: June 1, 2023
    Inventors: Lu CHAO, Fan LIANG, Qinglong CHAI, Xiao ZHANG, Yanqiang GAO, Yongzhe SUN, Zhiyong LI, Chen ZHANG, Tian MENG
  • Publication number: 20230170415
    Abstract: A semiconductor structure including a bottom source drain region arranged on a substrate, a semiconductor channel region extending vertically upwards from a top surface of the bottom source drain region, a metal gate disposed around the semiconductor channel region, a top source drain region above the semiconductor channel region, an amorphous silicon layer directly on top of the metal gate, and an oxidation layer directly on top of the amorphous silicon layer, where the amorphous silicon layer and the oxidation layer together completely separate the metal gate from a surrounding interlevel dielectric layer.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Inventors: Chen Zhang, ChoongHyun Lee
  • Patent number: 11664422
    Abstract: A semiconductor device including a plurality of nanosheet transistor channels adjacent to a source/drain. An inner spacer located between each of the plurality of nanosheet transistor channels and the inner spacer wraps around the end of each of the plurality of nanosheet transistors. The source/drain is in contact with the inner spacer and each of the plurality of nanosheet transistor channels. A gate surrounding each of the plurality of nanosheet transistor channels and an electrical contact connected to the source/drain. An ultra low-k spacer located between the gate and the source/drain. The ultra low-k spacer reduces the parasitic capacitance of the nanosheet transistor.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: May 30, 2023
    Assignee: International Business Machines Corporation
    Inventors: Kangguo Cheng, Chen Zhang, Xin Miao, Wenyu Xu
  • Patent number: 11665877
    Abstract: A compact SRAM design in a stacked architecture is provided. Notably, a 6-transistor SRAM bite cell including a bottom device level containing bottom field effect transistors and a top device level, stacked above the bottom device level, containing top field effect transistors of a different conductivity type than the bottom field effect transistors is provided.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: May 30, 2023
    Assignee: International Business Machines Corporation
    Inventors: Chen Zhang, Ruilong Xie, Junli Wang, Dechao Guo
  • Patent number: 11656082
    Abstract: Provided is a tangible, non-transitory, machine readable medium storing instructions that when executed by a processor of a robot effectuates operations including: capturing, with at least one sensor, first data used in indicating a position of the robot; capturing, with at least one sensor, second data indicative of movement of the robot; recognizing, with the processor of the robot, a first area of the workspace based on at least one of: a first part of the first data and a first part of the second data; generating, with the processor of the robot, a first movement path covering at least part of the first recognized area; actuating, with the processor of the robot, the robot to move along the first movement path; and generating, with the processor of the robot, a map of the workspace based on at least one of: the first data and the second data.
    Type: Grant
    Filed: May 29, 2022
    Date of Patent: May 23, 2023
    Assignee: AI Incorporated
    Inventors: Ali Ebrahimi Afrouzi, Lukas Robinson, Chen Zhang
  • Patent number: 11657531
    Abstract: A robot configured to perceive a model of an environment, including: a chassis; a set of wheels; a plurality of sensors; a processor; and memory storing instructions that when executed by the processor effectuates operations including: capturing a plurality of data while the robot moves within the environment; perceiving the model of the environment based on at least a portion of the plurality of data, the model being a top view of the environment; storing the model of the environment in a memory accessible to the processor; and transmitting the model of the environment and a status of the robot to an application of a smartphone previously paired with the robot.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: May 23, 2023
    Assignee: AI Incorporated
    Inventors: Ali Ebrahimi Afrouzi, Chen Zhang, Sebastian Schweigert, Lukas Robinson
  • Publication number: 20230154982
    Abstract: A method is presented for forming a nanosheet device. The method includes forming nanosheets stacks over a substrate, the nanosheet stacks separated by shallow trench isolation (STI) regions, forming a first hardmask material over the nanosheet stacks, depositing a sacrificial gate, recessing the sacrificial gate such that recesses are defined adjacent the first hardmask material, wherein a top surface of the sacrificial gate is below a top surface of the first hardmask material, forming a second hardmask material in the recesses, defining a uniform gate length in both the first and second hardmask materials, and selectively trimming the first hardmask material such that a gate length over the nanosheet stacks is less than a gate length over the STI regions.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 18, 2023
    Inventors: Chen Zhang, Kangguo Cheng, Wenyu Xu, Ruilong Xie
  • Publication number: 20230153157
    Abstract: A communication configuration apparatus for performing inter-node communication based on a plurality of processing nodes may be included in a combined processing apparatus. The combined processing apparatus further includes an interconnection interface and other processing apparatus. The communication configuration apparatus interacts with other processing apparatus to jointly complete a computing operation specified by a user. The combined processing apparatus further includes a storage apparatus. The storage apparatus is connected to the communication configuration apparatus and other processing apparatuses, respectively. The storage apparatus is used for storing data of the communication configuration apparatus and other processing apparatus. A technical solution of the present disclosure may improve efficiency of the inter-chip communication.
    Type: Application
    Filed: March 15, 2021
    Publication date: May 18, 2023
    Inventors: Lu CHAO, Fan LIANG, Qinglong CHAI, Xiao ZHANG, Yanqiang GAO, Yongzhe SUN, Zhiyong LI, Chen ZHANG, Tian MENG
  • Patent number: 11652006
    Abstract: A method of fabricating a complementary metal-oxide-semiconductor device is provided. The method includes forming a work function material layer segment on a gate dielectric layer over a first vertical fin and a bottom spacer layer on an n-type bottom source/drain adjoining the first vertical fin on a first region of a substrate, wherein the gate dielectric layer is also over a second vertical fin, bottom spacer layer on a p-type bottom source/drain adjoining the second vertical fin on a second region. The method further includes heat treating the work function material layer segment to produce a modified work function material layer segment on the first vertical fin with a shifted work function value, forming a second work function material layer on the modified work function material layer segment and the gate dielectric layer on the second vertical fin, and growing a top source/drain on each of the vertical fins.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: May 16, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Tenko Yamashita, Chen Zhang, Teresa Jacqueline Wu
  • Publication number: 20230144619
    Abstract: Provided in the present invention are a salt of an arylaminopurine derivative represented by Formula (2), a preparation method therefor and the use thereof. The salt obtained in the present invention has good crystallinity and significantly improved solubility relative to that in the free form, and the preferred salt and crystal form have low hygroscopicity and can exist stably. Therefore, compared with the free form of arylaminopurine derivatives or other salts, it is easier to prepare same into a medicine.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 11, 2023
    Applicant: CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.
    Inventors: Dehua Ji, Shengyong Yang, Xiaofeng Guo, Chen Zhang, Linli Li, Yuxiu Ma, Xiaowei Sun, Qiaoli Cui, Feng Guo, Haohao Zhang
  • Publication number: 20230142410
    Abstract: A semiconductor device comprising a first nanosheet located on top of a substrate, wherein the first nanosheet is tapered the Y-direction to have a width W1 and the first nanosheet is tapered in the X-direction to have a length L1. A second nanosheet located on top of the first nanosheet, wherein the second nanosheets is tapered in the Y-direction to have a width W2 and the first nanosheet is tapered in the X-direction to have a length L2. Wherein the widths W1 and W2 are different from each other and the lengths L1 and L2 are different from each other and wherein the substrate includes a tapered surface in the Y-direction.
    Type: Application
    Filed: November 8, 2021
    Publication date: May 11, 2023
    Inventors: Julien Frougier, Ruilong Xie, Heng Wu, Chen Zhang, Alexander Reznicek
  • Patent number: 11644902
    Abstract: A method can include determining, by a head-mounted device, that a user is looking at a first electronic device; determining that the user made a predefined gesture; determining content that was presented by the first electronic device when the user made the predefined gesture; and instructing a second electronic to present the content that was presented by the first electronic device when the user made the predefined gesture.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 9, 2023
    Assignee: GOOGLE LLC
    Inventors: Ian Chen Zhang, Ricardo John Campbell
  • Publication number: 20230138901
    Abstract: A compound having a KHK inhibitory effect, or pharmaceutically acceptable salts thereof, and use thereof in the preparation of a medicament for treating a disease associated with KHK kinase abnormal expression. Provided is a compound as represented by formula (III) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 24, 2020
    Publication date: May 4, 2023
    Inventors: Zhixiang PAN, Haiying HE, Zhigan JIANG, Jianhua XIA, Lei ZHANG, Chen ZHANG, Jian LI, Shuhui CHEN
  • Publication number: 20230134800
    Abstract: The application relates to a vanadium battery SOC balance system, which comprises a detection module, a control module, a load module and vanadium battery modules; the vanadium battery modules are connected in series; the detection module is used for detecting and outputting SOC values of the vanadium battery modules; the control module is connected with the detection module and used for receiving the SOC values and connecting the load module into one of the vanadium battery modules according to the SOC values. The detection module can detect the SOC values of the vanadium battery modules, the control module can insert a load into one of the vanadium battery modules according to the SOC values, the vanadium battery modules inserted into the load module can discharge through the load module, the SOC values of the vanadium battery modules are reduced, and the SOC values of the vanadium battery modules are balanced.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 4, 2023
    Inventors: Bo HU, Mianyan HUANG, Chen ZHANG
  • Patent number: 11636836
    Abstract: Provided is a method for processing audio including: acquiring an accompaniment audio signal and a voice signal of a current to-be-processed musical composition; determining a target reverberation intensity parameter value of the acquired accompaniment audio signal, wherein the target reverberation intensity parameter value is configured to indicate a rhythm speed, an accompaniment type, and a performance score of a singer of the current to-be-processed musical composition; and reverberating the acquired vocal signal based on the target reverberation intensity parameter value.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: April 25, 2023
    Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Xiguang Zheng, Chen Zhang
  • Patent number: 11637041
    Abstract: The subject disclosure relates to high mobility complementary metal-oxide-semiconductor (CMOS) devices and techniques for forming the CMOS devices with fins formed directly on the insulator. According to an embodiment, a method for forming such a high mobility CMOS device can comprise forming, via a first epitaxial growth of a first material, first pillars within first trenches formed within a dielectric layer, wherein the dielectric layer is formed on a silicon substrate, and wherein the first pillars comprise first portions with defects and second portions without the defects. The method can further comprise forming second trenches within a first region of the dielectric layer, and further forming second pillars within the second trenches via a second epitaxial growth of one or more second materials using the second portions of the first pillars as seeds for the second epitaxial growth.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: April 25, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xin Miao, Chen Zhang, Kangguo Cheng, Wenyu Xu
  • Patent number: 11634424
    Abstract: Disclosed are a diazaindole derivative as shown in formula I and the use thereof in the preparation of a drug for treating Chk1-related diseases.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: April 25, 2023
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Yonggang Liao, Wenyuan Qian, Changqing Wei, Yao Xiao, Zhengying Xi, Chen Zhang, Jian Li, Shuhui Chen
  • Publication number: 20230122234
    Abstract: Techniques regarding anchors for fins comprised within stacked VTFET devices are provided. For example, one or more embodiments described herein can comprise an apparatus, which can further comprise a fin extending from a semiconductor body. The fin can be comprised within a stacked vertical transport field effect transistor device. The apparatus can also comprise a dielectric anchor extending from the semiconductor body and adjacent to the fin. Further, the dielectric anchor can be coupled to the fin.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Inventors: Chen Zhang, Kangguo Cheng, Tenko Yamashita, Wenyu Xu, Fee Li Lie
  • Publication number: 20230121807
    Abstract: Disclosed is a nitrile derivative compound represented by formula (I), a stereoisomer, a deuterated product, a co-crystal, a solvate or a pharmaceutically acceptable salt thereof, wherein each group is as defined in the description. The compound has dipeptidyl peptidase 1 inhibitory activity and can be used to prepare a drug for treating diseases including obstructive airway diseases, bronchiectasis, cystic fibrosis, asthma, emphysema, and chronic obstructive pulmonary diseases.
    Type: Application
    Filed: October 28, 2022
    Publication date: April 20, 2023
    Applicant: HAISCO PHARMACEUTICALS PTE. LTD
    Inventors: Yao Li, Zongjun Shi, Guobiao ZHANG, Lei Chen, Wenjing Wang, Xiaobo Zhang, Dengyu Zheng, Bo Xu, Xin Liu, Yajun Wang, Fei Ye, Pingming Tang, Jia Ni, Chen Zhang, Pangke Yan
  • Patent number: 11631189
    Abstract: A robot configured to perceive a model of an environment, including: a chassis; a set of wheels; a plurality of sensors; a processor; and memory storing instructions that when executed by the processor effectuates operations including: capturing a plurality of data while the robot moves within the environment; perceiving the model of the environment based on at least a portion of the plurality of data, the model being a top view of the environment; storing the model of the environment in a memory accessible to the processor; and transmitting the model of the environment and a status of the robot to an application of a smartphone previously paired with the robot.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: April 18, 2023
    Assignee: AI Incorporated
    Inventors: Ali Ebrahimi Afrouzi, Chen Zhang, Sebastian Schweigert, Lukas Robinson