Patents by Inventor Zhen Li

Zhen Li 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: 11943853
    Abstract: A full voltage sampling circuit includes a main sampling circuit, an assist sampling circuit and a processing circuit. The main sampling circuit receives first and second input voltages, and outputs a first sampling signal according to the first and second input voltages. The first sampling signal represents a differential voltage which indicates a difference between the first input voltage and the second input voltage. The assist sampling circuit receives the first and second input voltages, and outputs a second sampling signal according to the first and second input voltages. The second sampling signal represents the differential voltage. The processing circuit is coupled to the main sampling circuit and the assist sampling circuit, and selects a larger one of currents or voltages of the first and second sampling signals as a sampling result to be outputted.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: March 26, 2024
    Assignee: SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
    Inventors: Zhen Li, Weijia Yu, Minmin Fan
  • Patent number: 11938653
    Abstract: The present invention relates to a powder dry-pressing molding device and method.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: March 26, 2024
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, SHENYANG HONGYANG PRECISION CERAMICS CO., LTD.
    Inventors: Changhe Li, Mingcun Shi, Xiangyang Ma, Baoda Xing, Xiaohong Ma, Yanbin Zhang, Min Yang, Xin Cui, Teng Gao, Xiaoming Wang, Yali Hou, Han Zhai, Zhen Wang, Bingheng Lu, Huajun Cao, Naiqing Zhang, Qidong Wu
  • Patent number: 11940561
    Abstract: The present disclosure relates to a laser receiving device and a LiDAR. An isolation component is provided between a plurality of parallel sensor groups, and an isolation component is provided between a plurality of amplifier groups in parallel, so that a plurality of parallel receiving channels each form an independent current loop, thereby reducing noise crosstalk among signal receiving channels and improving the signal-to-noise ratio of the laser receiving device.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: March 26, 2024
    Assignee: SUTENG INNOVATION TECHNOLOGY CO.,LTD.
    Inventors: Yanmin Li, Zhen Zhang, Shengqiang Pan
  • Publication number: 20240099122
    Abstract: Provided are an organic electroluminescent device and a use thereof. The organic electroluminescent device comprises a metal complex having particular spectral characteristics (that is, satisfying requirements on D and AR), and the metal complex can better approach the commercially pursued BT.2020 luminescence. Compared with a metal complex that does not satisfy the requirements on D and AR, the metal complex is applied to the organic electroluminescent device to make the obtained organic electroluminescent device have higher device efficiency and more saturated green light emission, can better satisfy the BT.2020 luminescence requirement of the market, and can still maintain high device performance, especially device efficiency, when approaching the BT.2020 luminescence, and the metal complex basically reaches maximum efficiency of the device. The organic electroluminescent device comprising the preceding metal complex has a broad commercial application prospect and can achieve more saturated luminescence.
    Type: Application
    Filed: August 24, 2023
    Publication date: March 21, 2024
    Applicant: BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    Inventors: Chi Yuen Raymond Kwong, Wei Cai, Liang Gao, Jing Wang, Zheng Wang, Hongbo Li, Zhen Wang, Chuanjun Xia
  • Patent number: 11933144
    Abstract: Offshore systems and methods may be configured for offshore power generation and carbon dioxide injection for enhanced gas recovery for gas reservoirs. For example, a method may include: providing an offshore facility including a gas turbine, and a gas separator; producing a produced gas from a gas reservoir to the offshore facility; combusting the produced gas in a gas turbine to produce power and a flue gas; at least partially removing nitrogen from the flue gas in a gas separator to produce a carbon dioxide-enriched flue gas and a nitrogen-enriched flue gas; compressing the carbon dioxide-enriched flue gas in a gas compressor to produce a compressed gas; and injecting the compressed gas from the gas compressor into the gas reservoir, wherein 80 mol % or more of hydrocarbon in the produced gas is combusted and/or injected into the gas reservoir.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: March 19, 2024
    Assignee: ExxonMobil Technology and Engineering Company
    Inventors: Rui Wang, Mark Christian Ausborn, Zhen Li, Elliot M. Chang-Tang
  • Patent number: 11936635
    Abstract: Embodiments of the present disclosure provide a method, an electronic device, and a program product implemented at an edge switch for data encryption. For example, the present disclosure provides a data encryption method implemented at an edge switch. The method may include receiving encryption and decryption information for an encryption operation or a decryption operation from a source device. In addition, the method may include encrypting a data packet received from the source device based on encryption information in the encryption and decryption information to generate an encrypted data packet. The method may further include sending the encrypted data packet to a target device indicated by the data packet. The embodiments of the present disclosure can reduce the computing loads of Internet of Things (IoT) devices, clouds, and servers while ensuring encryption performance, and can also reduce the time delay caused by encryption and decryption operations.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: March 19, 2024
    Assignee: EMC IP Holding Company LLC
    Inventors: Chenxi Hu, Sanping Li, Zhen Jia
  • Patent number: 11932652
    Abstract: The present invention relates to a class of TrkA inhibitors and an application thereof in the preparation of a drug for the treatment of diseases associated with TrkA. The present invention specifically discloses compounds represented by formula (I) and formula (II), tautomer thereof or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: March 19, 2024
    Assignee: ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL CO., LTD.
    Inventors: Yang Zhang, Wentao Wu, Zhixiang Li, Jian Qin, Jie Li, Zhen Gong, Jian Li, Shuhui Chen
  • Patent number: 11935402
    Abstract: This invention provides a system-oriented and fully-controlled connected automated vehicle highway system for various levels of connected and automated vehicles and highways. The system comprises one or more of: 1) a hierarchical traffic control network of Traffic Control Centers (TCC's), local traffic controller units (TCUs), 2) A RSU (Road Side Unit) network (with integrated functionalities of vehicle sensors, I2V communication to deliver control instructions), 3) OBU (On-Board Unit with sensor and V2I communication units) network embedded in connected and automated vehicles, and 4) wireless communication and security system with local and global connectivity. This system provides a safer, more reliable and more cost-effective solution by redistributing vehicle driving tasks to the hierarchical traffic control network and RSU network.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: March 19, 2024
    Assignee: CAVH LLC
    Inventors: Bin Ran, Yang Cheng, Tianyi Chen, Shen Li, Jing Jin, Xiaoxuan Chen, Fan Ding, Zhen Zhang
  • Publication number: 20240083934
    Abstract: Provided herein are N-acetylgalactosamine (GalNAc)-derived compounds, modified oligonucleotides, and methods of modulating protein function and treating diseases, disorders, and symptoms in a subject.
    Type: Application
    Filed: October 8, 2021
    Publication date: March 14, 2024
    Applicant: ADARx Pharmaceuticals, Inc.
    Inventors: Zhen Li, Rui Zhu, Mehdi Michel Djamel Numa, Bo Cheng, Chase Robert Olsson, Chandramouli Chiruta, Indrasena Reddy Kummetha
  • Publication number: 20240087139
    Abstract: The present disclosure provides a target object tracking method. In this disclosure, the point cloud data sequence in the target scene is collected by lidars and the first frame of cloud point data is extracted; the bounding box of the target object in the first frame of cloud point data is determined using the preset three-dimensional target tracking algorithm. All the target point clouds in the bounding box are extracted to generate the first template point cloud. The template expansion processing is performed using the preset ATG algorithm to obtain the second template point cloud. The point cloud features in the search area of other frames of point cloud data are extracted, and are compared with the second template point cloud and the reference template point cloud to obtain the comparison result. Based on the comparison result, the tracking result of the target object is generated and displayed.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Inventors: Zhen Li, Chaoda Zheng, Jiantao Gao, Xu Yan, Weibing Zhao, Yinghong Liao, Shuguang Cui
  • Patent number: 11929684
    Abstract: Isolated power supply control circuits, isolated power supply and control method thereof are disclosed, the control circuit for controlling an isolated power supply includes a secondary-side control signal generator and a primary-side control signal generator. The secondary-side control signal generator produces a secondary-side transistor switch control signal containing information about a turn-off instant of a secondary-side synchronous rectification transistor, which serves as a second turn-on instant. The primary-side control signal generator derives, from a feedback signal, a supposed turn-on instant for a primary-side transistor switch, which serves as a first turn-on instant. The primary side turn-on signal generator further derives a turn-on instant for the primary-side transistor switch from the second or first turn-on instant whichever is later and responsively generates a primary-side transistor switch control signal.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: March 12, 2024
    Assignee: SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
    Inventors: Yanmei Guo, Zhen Zhu, Yihui Chen, Yuehui Li, Xiaoru Gao, Haifeng Miao, Hanfei Yang
  • Publication number: 20240078258
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for jointly training an image embedding model and a text embedding model. In one aspect, a method comprises: processing data from a historical query log of a search system to generate a candidate set of training examples, wherein each training example comprises: (i) a search query comprising a sequence of one or more words, (ii) an image, and (iii) selection data characterizing how often users selected the image in response to the image being identified by a search result for the search query; selecting a plurality of training examples from the candidate set of training examples; and using the training data to jointly train the image embedding model and the text embedding model.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Inventors: Zhen Li, Yi-ting Chen, Ning Ye, Yaxi Gao, Zijian Guo, Aleksei Timofeev, Futang Peng, Thomas J. Duerig
  • Publication number: 20240076270
    Abstract: Synthetic ?v?6 integrin ligands of Formula I having serum stability and affinity for integrin ?v?6, which is a receptor expressed in a variety of cell types, are described. The described ligands are useful for delivering cargo molecules, such as RNAi agents or other oligonucleotide-based compounds, to cells that express integrin ?v?6, and thereby facilitating the uptake of the cargo molecules into these cells. Compositions that include ?v?6 integrin ligands and methods of use are also described.
    Type: Application
    Filed: January 26, 2023
    Publication date: March 7, 2024
    Inventors: Zhen Li, Xiaokai Li, Erik W. Bush, Rui Zhu, Dongxu Shu, Jonathan Benson, Patrick Shao, Matthew Fowler-Watters
  • Patent number: 11924834
    Abstract: Provided are a control channel monitoring method and apparatus, an information element transmission method and apparatus, a device, and a storage medium Whether H first-type control channel elements include the same control channel information can be determined according to signaling information and/or a preset rule, where H is a positive integer greater than or equal to 2; and a control channel is monitored according to a determination result.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: March 5, 2024
    Assignee: ZTE Corporation
    Inventors: Shujuan Zhang, Zhaohua Lu, Chuangxin Jiang, YuNgok Li, Bo Gao, Hao Wu, Zhen He
  • Patent number: 11919574
    Abstract: An apparatus includes a substrate, at least one type of tuning material, and a composite material. The substrate has an interface surface or material that manifests, in response to light in a color spectrum, a particular color and a first thermal load. The particular color is associated with the first thermal load. The at least one type of tuning material manifests, in response to light in the color spectrum, the particular color and a second thermal load. The particular color is associated with the second thermal load. The first thermal load is different from the second thermal load. The composite material includes the interface surface or material and the at least one type of tuning material. The composite material manifests, in response to light in the color spectrum, the particular color and a tuned thermal load which is different than the first thermal load and the second thermal load.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: March 5, 2024
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Wei Li, Yu Shi, Shanhui Fan, Zhen Chen
  • Patent number: 11922679
    Abstract: An automatic seismic facies identification method based on combination of Self-Attention mechanism and U-shape network architecture, including: obtaining and preprocessing post-stack seismic data to construct a sample training and validation dataset; building an encoder through an overlapped patch merging module with down-sampling function and a self-attention transformer module with global modeling function; building a decoder through a patch expanding module with linear upsampling function, the self-attention transformer module, and a skip connection module with multilayer feature fusion function; building a seismic facies identification model using the encoder, the decoder, and a Hypercolumn module, where the seismic facies identification model includes a Hypercolumns-U-Segformer (HUSeg); and building a hybrid loss function; iteratively training the seismic facies identification model with a training and validation set; and inputting test data into a trained identification model to obtain seismic facies co
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: March 5, 2024
    Assignee: Xi'an Jiaotong University
    Inventors: Zhiguo Wang, Yumin Chen, Yang Yang, Zhaoqi Gao, Zhen Li, Qiannan Wang, Jinghuai Gao
  • Publication number: 20240067567
    Abstract: An alumina-based ceramic tool material with low thermal expansion and a preparation process thereof, accordingly, the ceramic tool material may have both the high hardness of alumina ceramics after the hot pressing sintering, and reduces the thermal expansion coefficient of the overall ceramic material by adding the Sc2W3O12 as the negative thermal expansion phase, which improves the thermal shock resistance of ceramic tools in high-speed cutting engineering and meets the requirements of large temperature range during the machining of nickel-based superalloys. Moreover, the composite material does not use metal binder and has strong thermal stability even in the high-speed machining under extreme heat-force-chemistry coupling, so it has a high machining compatibility for nickel-based superalloys.
    Type: Application
    Filed: September 28, 2022
    Publication date: February 29, 2024
    Applicants: SHANDONG UNIVERSITY, YANSHAN UNIVERSITY
    Inventors: Chuanzhen HUANG, Zexin LI, Hanlian LIU, Zhenyu SHI, Peng YAO, Dun LIU, Hongtao ZHU, Bin ZOU, Jun WANG, Zhen WANG, Longhua XU, Shuiquan HUANG, Meina QU, Zhengkai XU
  • Publication number: 20240068078
    Abstract: A die steel with a high thermal diffusion coefficient includes 0.30-0.40 wt. % of C, 0.05-0.10 wt. % of Si, 2.50-3.40 wt. % of Mo, 0.01-0.05 wt. % of Nb, 0.30-0.50 wt. % of Co, 0.01-0.05 wt. % of RE, the rest is Fe and unavoidable impurities, wherein in the die steel, P?0.15 wt. %, S?0.025 wt. %. A preparation method of the die steel includes steps of melting, electroslag remelting, electroslag ingot annealing, forging, spheroidizing annealing, quenching and tempering.
    Type: Application
    Filed: March 9, 2022
    Publication date: February 29, 2024
    Inventors: Shuang LI, Zhen CAO, Zhen WANG, Yanlin Shi, Long LIU, Lulu ZHAO, Ziliang Wang, Yongliang Shi, Chenlong Wang, Yunchang Huo
  • Patent number: 11915154
    Abstract: Techniques are disclosed for managing artificial intelligence model partitions for execution in an information processing system with edge computing resources. For example, a method comprises the following steps. An intermediate representation of an artificial intelligence model is obtained. A computation graph is generated based on the intermediate representation. The computation graph is partitioned into a set of partitions. The method then schedules the set of partitions for respective execution on a set of computing devices in an edge computing environment, and causes deployment of the set of partitions respectively to the set of computing devices for execution in the edge computing environment.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: February 27, 2024
    Assignee: EMC IP Holding Company LLC
    Inventors: Jinpeng Liu, Jin Li, Zhen Jia, Christopher S. MacLellan
  • Patent number: D1018256
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: March 19, 2024
    Assignee: Ningbo Eudemon Child Protective Equipment Co., Ltd.
    Inventors: Binhui Li, Zhen Zhang