Patents by Inventor Zhihong Zhang

Zhihong 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).

  • Patent number: 12129905
    Abstract: A hybrid damping module, a vibration suppression device, a vibration suppression method and a wind turbine are provided. The hybrid damping module includes a first damping unit and second damping unit. The first damping unit includes a rotor portion and a stator portion provided parallel to the rotor portion. The rotor portion is configured to rotate relative to the stator portion so as to generate electromagnetic damping. A flow passage is formed in at least one of the rotor portion and the stator portion. The second damping unit includes a liquid damper. The liquid damper communicates with the flow passage and forms a circulation loop, and a liquid in the liquid damper can cyclically flow in the circulation loop.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: October 29, 2024
    Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    Inventors: Yang Gao, Zhihong Zhang, Zhiliang Xu
  • Publication number: 20240266695
    Abstract: A battery sampling assembly includes a carrier part, a first sampling part, and a second sampling part. The first sampling part and the second sampling part are fixed to the carrier part, the first sampling part is configured to sample a first structure of the battery, and the second sampling part is configured to sample a second structure of the battery.
    Type: Application
    Filed: March 14, 2024
    Publication date: August 8, 2024
    Inventors: Lili WANG, Pengfei LI, Yaowen HU, Congcheng QI, Zhihong ZHANG, Shixiong ZHENG
  • Publication number: 20240238479
    Abstract: The present disclosure provides a collagen and sodium hyaluronate cross-linked composite filler for injection and a preparation method thereof. The collagen and sodium hyaluronate cross-linked composite filler is obtained by a cross-linking reaction of collagen and sodium hyaluronate with a 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride/N-hydroxysuccinimide (EDC/NHS) cross-linking system. As the EDC/NHS is used as a cross-linking agent in the present disclosure, the resulting product has no biological toxicity, so that the injury caused by a final product to an injection site and the human body is reduced. Meanwhile, due to intramolecular and intermolecular cross-linking, the degradation rate of the collagen and the sodium hyaluronate is reduced, and the retention time of the two in the body is prolonged. Therefore, the collagen and sodium hyaluronate cross-linked composite filler for injection in the present disclosure can be used in plastic surgery in the medical industry.
    Type: Application
    Filed: April 17, 2023
    Publication date: July 18, 2024
    Inventors: Qingzhi Deng, Zhihong Zhang, Yufei Xiong, Wei Huang, Quan Zhang, Bair Zu
  • Publication number: 20240162553
    Abstract: A battery end plate assembly includes an end plate and a side plate. The end plate is provided with a connecting groove on a side for connecting the side plate. An end of the side plate is embedded in the connecting groove and abuts against a side wall of the connecting groove.
    Type: Application
    Filed: January 25, 2024
    Publication date: May 16, 2024
    Inventors: Zhihong ZHANG, Zhengjuan LI, Yang ZOU, Shixiong ZHENG, Pengfei LI
  • Publication number: 20240084376
    Abstract: The disclosed embodiments concern methods, apparatus, systems and computer program products for determining sequences of interest using unique molecular index (UMI) sequences that are uniquely associable with individual polynucleotide fragments, including sequences with low allele frequencies and long sequence length. In some implementations, the UMIs include both physical UMIs and virtual UMIs. In some implementations, the unique molecular index sequences include non-random sequences. System, apparatus, and computer program products are also provided for determining a sequence of interest implementing the methods disclosed.
    Type: Application
    Filed: August 8, 2023
    Publication date: March 14, 2024
    Inventors: Sante Gnerre, Byoungsok Jung, Emrah Kostem, Alex Aravanis, Alex So, Xuyu Cai, Zhihong Zhang, Frank J. Steemers
  • Publication number: 20240072354
    Abstract: This application relates to the field of battery technology, and in particular, to a box assembly, a battery module, a battery, and an electrical device. The box assembly may include at least a partition piece and two end plates. In the box assembly disclosed herein, a stress relief piece may be disposed at two ends of a main body of the partition piece. The main body may be connected to the end plate by use of the stress relief piece. A corner may be formed between the stress relief piece and the main body. In this way, when the battery module is subjected to stress, at least a part of the stress can be relieved through the corner formed between the stress relief piece and the main body.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 29, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Hang DU, Yang ZOU, Shixiong ZHENG, Yaowen HU, Zhihong ZHANG, Pengfei LI
  • Publication number: 20240050577
    Abstract: The disclosure relates to bifunctional CDK-modulating compounds having the structure W-L-T, where W is a targeting group that binds specifically to a CDK protein, T is an E3-ligase binding group, and L is absent or is a bivalent linking group that connects W and T together via a covalent linkage. Compounds and pharmaceutical compositions thereof can promote degradation of one or more CDK protein in a cell and are thus useful for treating, inhibiting, and preventing CDK-associated diseases, disorders and conditions, including cancers.
    Type: Application
    Filed: April 26, 2023
    Publication date: February 15, 2024
    Inventors: Jiasheng LV, Yao LIU, Xiangyang LI, Xianfeng LIN, Qisheng LIU, Yuanhong GU, Kang DU, Zhihong ZHANG, Mengchao SHI, Yuhua ZHANG, Jian GE, Tianlun ZHOU, Xiangsheng YE, Xianqi KONG, Dawei CHEN
  • Patent number: 11866777
    Abstract: The disclosed embodiments concern methods, apparatus, systems and computer program products for determining sequences of interest using unique molecular index (UMI) sequences that are uniquely associable with individual polynucleotide fragments, including sequences with low allele frequencies and long sequence length. In some implementations, the UMIs include both physical UMIs and virtual UMIs. In some implementations, the unique molecular index sequences include non-random sequences. System, apparatus, and computer program products are also provided for determining a sequence of interest implementing the methods disclosed.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: January 9, 2024
    Assignee: Illumina, Inc.
    Inventors: Sante Gnerre, Byoungsok Jung, Emrah Kostem, Alex Aravanis, Alex So, Xuyu Cai, Zhihong Zhang, Frank J. Steemers
  • Publication number: 20230414844
    Abstract: The present disclosure discloses a cross-linked hydrogel microneedle for transdermal drug delivery and a method for preparing the same. The preparation method includes the following steps: mixing a polyvinyl alcohol solution and a hyaluronic acid solution; freeze-thawing the mixed solution in a mold to obtain a gel with no fluidity; and demolding the gel and further performing irradiation cross-linking to obtain the cross-linked hydrogel microneedle. The preparation method described in the present disclosure overcomes the problem of poor stability that exists in the preparation by a freeze-thaw method and the problem of easy introduction of air bubbles that exists in the preparation by an irradiation method, and can increase the yield of the microneedles, which is conducive to mass production. The prepared microneedles can be transported and stored for a long time and have wide application prospects.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 28, 2023
    Inventors: Zhihong Zhang, Qingzhi Deng, Yufei Xiong, Wei Huang
  • Patent number: 11845684
    Abstract: Water conservancy construction sewage treatment mechanism, including a support mounting cylinder, where a variable-diameter sedimentation cylinder is arranged at one end of the support mounting cylinder, one half of the cylinder wall of the support mounting cylinder is a thin wall and the other half is a thick wall, and the thin wall and the thick wall are disposed oppositely. The water conservancy construction sewage treatment mechanism also includes: a variable-diameter diversion cylinder, which is arranged on the thin wall at the other end of the support mounting cylinder; several displacement diversion modules, which are arranged on the thick wall of the support mounting cylinder and include guide displacement structures and combined diversion structures; and a magnetic attraction displacement adjusting structure, which is arranged on the outer side of the thick wall of the support mounting cylinder and is matched with the guide displacement structures and the combined diversion structures.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: December 19, 2023
    Assignees: HOHAI UNIVERSITY, HEBEI UNIVERSITY OF ENGINEERING, ZHANGHE UPSTREAM ADMINISTRATION BUREAU
    Inventors: Qinghua Luan, Qiuyan Lian, Chao Lin, Jiajun Chen, Hongkai Bi, Changhao Zhang, Zhihong Zhang, Bin Li, Haibo Wang
  • Publication number: 20230278130
    Abstract: A welding apparatus includes a body portion, a welding part disposed on the body portion and configured to weld welding points on a to-be-welded object, and a distance measuring part disposed on the body portion and located on a side of the body portion that faces the welding part. The distance measuring part is configured to measure defocus amounts from the welding points on the to-be-welded object to the welding part. The welding part and the distance measuring part are aligned to different ones of the welding points at a same time, so that the welding part and the distance measuring part simultaneously perform welding and distance measurement on the different ones of the welding points.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 7, 2023
    Inventors: Congcheng QI, Yingjun LI, Pengfei LI, Zhihong ZHANG, Shixiong ZHENG
  • Patent number: 11746749
    Abstract: A damping integrated device, a damper, and a wind turbine are provided. The damping integrated device includes: a base body including an inner cavity extending in the lengthwise direction thereof; a frequency adjustment component disposed in the inner cavity and including an elastic member and a connecting member; a first connector extending into the inner cavity and at least partially protruding out of the base body in the lengthwise direction, the first connector being capable of moving relative to the base body, to make the elastic member stretch or shrink in the lengthwise direction; and a damping component disposed in the inner cavity, being connected to the connecting member and at least partially abutting against an inner wall of the base body, and the damping component being configured to absorb kinetic energy of the first connector.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: September 5, 2023
    Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    Inventors: Shuanghu Li, Zhihong Zhang, Yang Gao, Zhiliang Xu
  • Publication number: 20230264293
    Abstract: A laser welding copper nozzle, a laser welding auxiliary apparatus and a laser welding device are provided. In some embodiments, the laser welding copper nozzle includes: a gas intake port configured to be in communication with a gas intake channel, so as to enable a blowing device to blow a gas to the gas intake port through the gas intake channel during laser welding; and a gas exhaust port configured to be in communication with a gas extraction channel, so as to enable a gas suction device to extract the gas from the gas exhaust port through the gas extraction channel during the laser welding. An axis of the gas intake port and an axis of the gas exhaust port are in the same straight line, and a laser channel for allowing laser to pass during the laser welding is formed between the gas intake port and the gas exhaust port.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 24, 2023
    Inventors: Zhihong Zhang, Congcheng Qi, Zhengjuan Li, Shixiong Zheng
  • Publication number: 20230193875
    Abstract: A damping integrated device, a damper, and a wind turbine are provided. The damping integrated device includes: a base body including an inner cavity extending in the lengthwise direction thereof; a frequency adjustment component disposed in the inner cavity and including an elastic member and a connecting member; a first connector extending into the inner cavity and at least partially protruding out of the base body in the lengthwise direction, the first connector being capable of moving relative to the base body, to make the elastic member stretch or shrink in the lengthwise direction; and a damping component disposed in the inner cavity, being connected to the connecting member and at least partially abutting against an inner wall of the base body, and the damping component being configured to absorb kinetic energy of the first connector.
    Type: Application
    Filed: September 10, 2020
    Publication date: June 22, 2023
    Applicant: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    Inventors: Shuanghu Li, Zhihong Zhang, Yang Gao, Zhiliang Xu
  • Publication number: 20230160455
    Abstract: A hybrid damping module, a vibration suppression device, a vibration suppression method and a wind turbine set. The hybrid damping module comprises a first damping unit (8). The first damping unit (8) comprises a rotor portion (8a) and a stator portion (8b) that is provided parallel to the rotor portion (8a). The rotor portion (8a) is configured to capable of rotating relative to the stator portion (8b) so as to generate electromagnetic damping. A flow passage is formed in at least one of the rotor portion (8a) and the stator portion (8b). The hybrid damping module comprises a second damping unit (10) comprising a liquid damper. The liquid damper communicates with the flow passage and forms a circulation loop. A liquid (10p) in the liquid damper can cyclically flow in the circulation loop. In the hybrid damping module, a combined vibration suppression solution that combines a TMD and TLD is provided.
    Type: Application
    Filed: December 2, 2020
    Publication date: May 25, 2023
    Inventors: Yang GAO, Zhihong ZHANG, Zhiliang XU
  • Patent number: 11610978
    Abstract: A method for manufacturing a semiconductor device includes forming a plate structure over an isolation region. A drain electrode electrically connected to a drift region underlying the isolation region is formed, wherein the drain electrode is separated from a first location of the plate structure by a first distance along a central axis of an active area of the semiconductor device in a direction of a current flow between a source and a drain of the semiconductor device, the drain electrode is separated from a second location of the plate structure by a second distance along a line parallel to the central axis and within the active area. The first distance is less than the second distance.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: March 21, 2023
    Assignee: NXP B.V.
    Inventors: Xin Lin, Ronghua Zhu, Zhihong Zhang, Yujing Wu, Pete Rodriquez
  • Publication number: 20220372469
    Abstract: Provided is a preparation method for a DNA library, comprising a pre-library preparation process, the pre-library preparation process comprising DNA preparation, end repair and 3? A-tailing, linker connection using an anti-contamination linker, linker connected product purification, pre-library amplification, and amplified pre-library purification. Also provided are a use of the anti-contamination linker in preparing a test kit for DNA library capture, and a method for performing bioinformatic analysis on the DNA library prepared by means of the preparation method of the present invention. The preparation method of the present invention reduces the risk of cross-contamination between samples.
    Type: Application
    Filed: August 25, 2020
    Publication date: November 24, 2022
    Inventors: Zhihong ZHANG, Xiaotian WANG, Zhen ZHANG, Yunzhao GU, Yusheng HAN, Haibo ZHANG
  • Publication number: 20220293771
    Abstract: A method for manufacturing a semiconductor device includes forming a plate structure over an isolation region. A drain electrode electrically connected to a drift region underlying the isolation region is formed, wherein the drain electrode is separated from a first location of the plate structure by a first distance along a central axis of an active area of the semiconductor device in a direction of a current flow between a source and a drain of the semiconductor device, the drain electrode is separated from a second location of the plate structure by a second distance along a line parallel to the central axis and within the active area. The first distance is less than the second distance.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 15, 2022
    Inventors: Xin Lin, Ronghua Zhu, Zhihong Zhang, Yujing Wu, Pete Rodriquez
  • Patent number: 11404539
    Abstract: A device (100) includes a substrate (101-106) with an upper semiconductor layer, buried semiconductor layer, and a DTI structure (107-108) defining an active device region; a dummy LDMOS device (121) in the active device region which includes a grounded drain (D1) in a drift region (105), a source (S1, S2) in a body region (109) which extends to contact the buried semiconductor layer, a gate electrode (G1-G4) formed so that the source and at least part of the gate electrode are connected with the body implant region, and a buffering semiconductor layer portion (104) adjacent the DTI structure; and one or more active LDMOS devices (122) positioned in the active device region to be separated from the DTI structure by the dummy LDMOS device (121) which reduces an electric field across the sidewall insulator layer (107) in the DTI structure.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: August 2, 2022
    Assignee: NXP USA, INC.
    Inventors: Xin Lin, Ronghua Zhu, Xu Cheng, Yujing Wu, Zhihong Zhang
  • Patent number: D960655
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: August 16, 2022
    Inventor: Zhihong Zhang