Patents by Inventor Zhen Shi

Zhen Shi 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: 11962117
    Abstract: The present disclosure provides a fiber laser light coherent combination system, comprising: a modulator module configured to perform a phase modulation on sub-beams according to pseudo-random sequences orthogonally independent from each other, and perform a frequency shift on a reference beam according to a set frequency; a fiber laser light amplifier module configured to perform a power amplification on the modulated sub-beams; a laser light collimation emission module configured to collimate and output the sub-beams and the reference beam; a combination sampling module configured to perform a combination of the sub-beams and the reference beam which are collimated and outputted, and convert them into an electrical signal; a digital phase modulation and demodulation module configured to perform a demodulation on the electrical signal according to the shifted frequency and each of the pseudo-random sequences, and obtain a phase difference between each of the sub-beams and the reference beam.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 16, 2024
    Assignee: China South Industry Academy
    Inventors: Zhen Yang, Junfeng Shi, Ye Li, Xinpeng Sun, Lin Xu, Chaoyang Li, Qingsong Li
  • Publication number: 20240108784
    Abstract: A hydrogel for cell-laden bioprinting, bioink, and a preparation method and an application thereof, relates to the technical field of biomedical polymer hydrogels. The hydrogel for cell-laden bioprinting is polymer gel formed by adding a cell-specific material into a matrix of alginate and gelatin and crosslinking and curing, wherein the cell-specific material is polypeptide selected according to different laden cells. The structures printed using the hydrogel may have the advantages such as adjustable mechanical properties, adjustable porosity, high biocompatibility, high printing accuracy, and high customizability, which may widely support the printing of human tissues and organs such as spinal cord, cartilage, and heart, and has good prospects for applications in tissue repair, organ transplantation and so on.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 4, 2024
    Applicants: SHANDONG UNIVERSITY, YANSHAN UNIVERSITY
    Inventors: Chuanzhen HUANG, Zhuang CHEN, Hanlian LIU, Peng YAO, Zhenyu SHI, Dun LIU, Hongtao ZHU, Bin ZOU, Zhen WANG, Minting WANG, Longhua XU, Shuiquan HUANG, Meina QU, Zhengkai XU, Yabin GUAN
  • 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: 11925669
    Abstract: Herbal composition having an effect of reducing uric acid, which is made from the following herbal materials in specified portions by weight: 4-30 portions of Glabrous greenbrier rhizome, 2-15 portions of Chicory, 2-15 portions of Herba Plantaginis, 2-20 portions of Coix seed, and 2-10 portions of Kudzuvine Root. The composition may be used in combination with modern Western medicines to achieve optimal effects.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: March 12, 2024
    Assignee: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Xiaofei Xu, Xiaolei Guo, Chungwah Ma, Bin Shi, Zhen Luo
  • 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
  • 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
  • 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
  • Patent number: 11913420
    Abstract: An anchoring device for adapting to tide level for a wave energy power generation device comprises: a housing, wherein a central main shaft is provided at the center thereof, two ends of the central main shaft are respectively rigidly connected to a volute spring, and the interior of the housing is divided into several independent compartments, including a central compartment accommodating the central main shaft; a shaft lock and a central main gear capable of driving the central main shaft to rotate mounted on the central main shaft; and a plurality of hoisting wheel compartments arranged at equal intervals in a circumferential array around the central main shaft. A hoisting wheel is provided in each of the hoisting wheel compartments, and an anchor chain wound on the hoisting wheel protrudes out of the housing through an opening at the bottom of the hoisting wheel compartment.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: February 27, 2024
    Assignee: OCEAN UNIVERSITY OF CHINA
    Inventors: Feifei Cao, Hongda Shi, Meng Han, Xiaoqiang Jiang, Ziyue Zhong, Yilin Pan, Haozhe Bai, Zhen Liu, Ji Tao
  • Publication number: 20230321102
    Abstract: Provided herein are combination therapies comprising a KRasG12C inhibitor (e.g. GDC-6036) and an PI3K-inhibitor (e.g. inavolisib) and methods of using such combination therapies.
    Type: Application
    Filed: April 4, 2023
    Publication date: October 12, 2023
    Applicant: Genentech, Inc.
    Inventors: Mark Andrew MERCHANT, Jennifer Lee SCHUTZMAN, Zhen SHI, Chunyan SONG, Neekesh Vijay DHARIA, Stephanie Royer JOO
  • Publication number: 20230179886
    Abstract: The present disclosure relates to an optical sensing system and an analog-to-digital converter. The optical sensing system includes a ramp signal generator, a digital logic circuit and a plurality of column circuits. The ramp signal generator is configured to generate a ramp signal and transmit the ramp signal to the column circuits. The ramp signal includes a signal of which a signal intensity varies with time, and a signal intensity variation rate of the ramp signal corresponds to an amplification factor of a photosensitive electric signal. Each column circuit is configured to receive photosensitive electric signal, and output a photosensitive gain signal to the digital logic circuit according to ramp signal and photosensitive electric signal. Photosensitive gain signal includes a digital signal corresponding to photosensitive electric signal of which signal intensity is amplified. The digital logic circuit is configured to calculate a digital sampling signal according to photosensitive gain signals.
    Type: Application
    Filed: June 8, 2022
    Publication date: June 8, 2023
    Applicant: Silead Inc.
    Inventors: Zhen Shi, Shengrong Liu
  • Publication number: 20230171897
    Abstract: A method for manufacturing a component carrier includes covering a dielectric layer structure by a metal foil, forming an electroless metal layer on the metal foil, and forming a multi-stage electroplating structure on the electroless metal layer. A component carrier made by the method is further described.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 1, 2023
    Inventors: Ismadi Bin ISMAIL, Seok Kim TAY, Zhen Shi TEOH
  • Publication number: 20230110021
    Abstract: A composite hydrogel contains alginate hydrogel and acellular matrix hydrogel. The ingredients used to produce the acellular matrix hydrogel contains acellular matrix and transglutaminases (TGases). The alginate hydrogel contains salginate complex. The alginate hydrogel and acellular matrix hydrogel constitute a three-dimensional crosslinking structure. The TGases can catalyze isopeptide bonding between acellular matrixes, and thus forms acellular matrix hydrogel through crosslinking.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 13, 2023
    Inventors: Weiyun SHI, Qingjun ZHOU, Long ZHAO, Zhen SHI
  • Patent number: 11453941
    Abstract: A method for preparing a CeOx coating on a surface of a substrate includes depositing a CeOx coating on the surface by means of a reactive magnetron sputtering from a pure cerium target. The CeOx coating can be transparent for visible light. A method for reducing the adhesion of a tissue material such as from a human to a surface of a medical instrument, for reducing the water condensation and improving the heat transfer performance of a heat exchanger surface of a substrate, and for reducing corrosion of a surface of a substrate includes depositing a CeOx coating on the substrate by means of a reactive magnetron sputtering from a pure cerium target. This provides an environmentally friendly preparation of the CeOx coating with no need for organic solvents or volatile organic compounds. The CeOx coating has good hydrophobicity, enhanced hardness, exceptionally high wear resistance, and superior thermal stability.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: September 27, 2022
    Assignee: City University of Hong Kong
    Inventors: Kwok Yan Li, Zhen Shi, Po Wan Shum, Zhifeng Zhou
  • Publication number: 20210276135
    Abstract: A cable-type welding wire provided in the present application, includes a central welding wire and n peripheral welding wires arranged so as to be spirally wound on the central welding wire, with each of the peripheral welding wires having a diameter of dperipheral, and adjacent peripheral welding wires being arranged to be tangential to each other, wherein, the peripheral welding wires have a lay length of T, which satisfies the equation of T=m×(dperipheral+dcentral)/2, where m is a multiple of the lay length, dperipheral is a diameter of the peripheral welding wire, dcentral is a diameter of the central welding wire, and 3.2?m<20. This application can obtain a smaller penetration depth when the welding parameters remain constant due to a small multiple of the lay length of the cable-type welding wire, and can further reduce welding arcing current.
    Type: Application
    Filed: June 25, 2019
    Publication date: September 9, 2021
    Applicant: JIANGSU YINLI WELDING ENGINEERING TECHNOLOGY RESEARCH CO., LTD.
    Inventor: Zhen SHI
  • Publication number: 20210158499
    Abstract: A method of manufacturing component carriers is disclosed. The method includes supplying a panel with a plurality of semifinished component carriers, to an automatic optical inspection unit for automatic optical inspection by comparison of a data set indicative of an actual image of a respective semifinished component carrier with a data set indicative of a reference image, forwarding the inspected panel to an automatic judgment unit for carrying out a quality classification of the semifinished component carriers, based on a result of the automatic optical inspection, by applying artificial intelligence, and taking an action based on the quality classification.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 27, 2021
    Inventors: Seok Kim Tay, Teoh Zhen Shi, Jinwang Zhang
  • Patent number: D922463
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: June 15, 2021
    Assignee: ABB Schweiz AG
    Inventors: Bin Liu, Junjie Hu, Zhen Shi, Jiabei Shi, Xingjie Li, Wenxuan Wu, Yusheng Cai, Beibei Chen
  • Toy
    Patent number: D960252
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: August 9, 2022
    Assignee: Shenzhen Yinian Technology Co., Ltd.
    Inventor: Zhen Shi
  • Toy
    Patent number: D970643
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: November 22, 2022
    Assignee: Shenzhen Yinian Technology Co., Ltd.
    Inventor: Zhen Shi
  • Toy
    Patent number: D970644
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: November 22, 2022
    Assignee: Shenzhen Yinian Technology Co., Ltd.
    Inventor: Zhen Shi
  • Toy
    Patent number: D970645
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: November 22, 2022
    Assignee: Shenzhen Yinian Technology Co., Ltd.
    Inventor: Zhen Shi