Patents by Inventor Chao Wang

Chao Wang 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: 20240206226
    Abstract: A display substrate and a display panel are provided. The display substrate includes a base substrate; a display region, on the base substrate and including a plurality of sub-pixels arranged in an array; each of the plurality of sub-pixels includes a light-emitting element and a pixel circuit that drives the light-emitting element to emit light, and the pixel circuit includes a driving sub-circuit, a data writing sub-circuit, a threshold compensation sub-circuit, and a reset sub-circuit; the reset sub-circuit includes a first reset transistor and a second reset transistor, the threshold compensation sub-circuit includes a threshold compensation transistor and a storage capacitor, an orthographic projection of the second reset transistor on the base substrate is between an orthographic projection of the first reset transistor on the base substrate and an orthographic projection of the threshold compensation transistor on the base substrate.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 20, 2024
    Inventors: Linhong HAN, Qiwei WANG, Yao HUANG, Chao ZENG, Weiyun HUANG
  • Publication number: 20240202429
    Abstract: There is provided a device for editing a PDF file, including a display, a non-volatile storage medium, a memory and a processor. The non-volatile storage medium stores a computer program. The memory provides an environment for operations of the computer program in the non-volatile storage medium. The processor runs the computer program to parse the PDF file to obtain information of characters, generate character sets according to features of the characters, generate line sets according to heights and horizontal positions of the character sets, generate paragraph sets according to a height and a horizontal position of each line of the line sets, generate text region sets according a height and a horizontal position of each paragraph of the paragraph sets, and control the display to show the text region sets in the PDF file as editable text regions.
    Type: Application
    Filed: September 27, 2023
    Publication date: June 20, 2024
    Inventors: SHENG-JUN LU, GUO-LIN JIA, CHAO WANG, YUAN TAO, WEN-WEI LIN
  • Publication number: 20240202373
    Abstract: A charging device, a charging cover control device, a charging system and a related method are provided. When receiving a startup instruction, the charging device (100) generates and encrypts a first control instruction, and sends encrypted first control instruction to the charging cover control device (200); the charging cover control device (200) receives and decrypts the first control instruction, and verifies identity information in the first control instruction; and when the verification of the identity information is successful, the charging cover is driven to be opened. Through the encrypted communication between the charging device (100) and the charging cover control device (200), the charging cover can be automatically controlled to be opened, which saves the redundant action of manually operating the charging cover and is more convenient and faster.
    Type: Application
    Filed: February 9, 2022
    Publication date: June 20, 2024
    Inventor: Chao Wang
  • Publication number: 20240196904
    Abstract: A mixed bacteria for promoting nodulation and nitrogen fixation of Robinia pseudoacacia and their application are provided. The mixed bacteria includes Kocuria sp. X-22, Microbacterium sp. X-26, and Bacillus sp. X-28, all of which have been preserved in China Center for Type Culture Collection, and the preservation numbers respectively are: CCTCC No: M 2019237; CCTCC No: M 2019238; CCTCC No: M 2019239. The mixed bacteria are watered directly around the seedlings of Robinia pseudoacacia. Compared with the single bacteria control group and the sterile control group, the disclosure can produce synergistic superimposing effects, significantly improve the nodulation rate and symbiotic nitrogen fixation of the Robinia pseudoacacia, and promote the photosynthesis of the Robinia pseudoacacia.
    Type: Application
    Filed: January 12, 2021
    Publication date: June 20, 2024
    Applicant: NANJING FORESTRY UNIVERSITY
    Inventors: JIAYAO ZHUANG, CHAO LIU, XIAOXUE WANG, JIAXIN ZHENG, KUN TIAN
  • Publication number: 20240204638
    Abstract: Disclosed are a method and system for measuring a flux-switching electric motor rotor angle on the basis of linear Hall. The method comprises: firstly, selecting four linear Hall sensors and respectively mounting same in four slots of a stator; a first linear Hall sensor is mounted in any slot of the stator, and a second linear Hall sensor is spaced apart from the first linear Hall sensor by N1 slots in a unified direction; N1 is an even number, and N1?ks/(2p); a third linear Hall sensor is spaced apart from the first linear Hall sensor by N2 slots; N2 is an odd number, and N2=(2k?1)s/(2p); and a fourth linear Hall sensor is spaced apart from the second linear Hall sensor by N2 slots; and then calculating an electric motor rotor angle according to voltage signals of the four linear Hall sensors.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 20, 2024
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Wei HUA, Yuchen WANG, Kai LIU, Chao ZHANG
  • Publication number: 20240197792
    Abstract: An efficient and scarless gene editing system for Salmonella and the use thereof are provided. ?Red recombinase is used to promote a double crossover of a DNA template with a genomic target site, the CRISPR/Cas9 system is used for screening, and one-step homologous recombination is used to rapidly construct a targeting plasmid, which can realize insertion, substitution or knock-out of genes. Genomic DNA is completely substituted according to a design of homologous template, and without other fragment residues. Genome editing can be completed efficiently within 3-4 days, thereby reducing the experimental workload and shortening the experimental cycle.
    Type: Application
    Filed: October 29, 2020
    Publication date: June 20, 2024
    Inventors: Zichun HUA, Jiahuang LI, Chao HAN, Menghui WANG, Junjie ZHOU, Jing LI
  • Publication number: 20240200388
    Abstract: The present disclosure discloses a charging cover control method and device for an electric vehicle, and an electric vehicle. Whether there is a user approaching a charging cover is determined by detecting a biological signal; and after the biological signal is detected, an image of the front of the charging cover is collected and matched with a pre-stored set gesture image. When the gesture matching is successful, it means that the user currently performs a specific gesture action controlling the charging cover, and at this time, the charging cover is automatically controlled to be opened or closed, without the complicated steps such as manually operating the charging cover by the user, and the charging convenience is improved.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 20, 2024
    Inventor: Chao Wang
  • Publication number: 20240200321
    Abstract: A long-span corridor comprising two sets of floor cantilevered inclined trusses combined with suspension cable bearing is provided, including floor cantilevered inclined trusses, floor double-arch trusses, radial circumferential connecting structures, V-shaped support structures, corridor truss structures and suspension cable bearing structures; two trapezoidal tapering planar inclined trusses of each set of floor cantilevered inclined trusses are connected to each other through a combination of the floor double-arch trusses and through the radial circumferential connecting structures to form a single-set system; and the corridor truss structures are arranged between the two single-set systems.
    Type: Application
    Filed: August 25, 2023
    Publication date: June 20, 2024
    Inventors: Zhen WANG, Haochuan QU, Jun YE, Junting CHENG, Yang ZHAO, Chao DING
  • Publication number: 20240202428
    Abstract: There is provided a method for processing tables in a PDF file, including: parsing the PDF file to obtain coordinates of start points and end points of all transverse line sections and longitudinal line sections; obtaining coordinates of crosspoints of all line sections and recording coordinates of line sections that form the crosspoints; calculating all unit grids according to the coordinates of the crosspoints and the coordinates of the line sections; and filling every character respectively into a corresponding unit grid according to character coordinates obtained in parsing the PDF file.
    Type: Application
    Filed: November 9, 2023
    Publication date: June 20, 2024
    Inventors: SHENG-JUN LU, WEN-ZHONG YIN, CHAO WANG, PO-CHOU SU, WEN-WEI LIN
  • Publication number: 20240197633
    Abstract: A novel PEGylated lipid and preparation methods thereof, a cationic liposome containing the PEGylated lipid, a pharmaceutical composition containing the liposome, a formulation and application thereof. The PEGylated lipid can be used for modifying a liposome, and it can be further modified and coupled with a targeting group, and then used for modifying a liposome to obtain a liposome with the targeting group. Due to the presence of a long-chain PEG and the targeting group on the lipid, the modified liposome can avoid being removed by the reticuloendothelial system in a human body and realize a targeting function. Therefore, when the modified liposome delivers an active drug to cells or a patient, especially when delivering a nucleic acid or anti-tumor drug, the liposome can realize long circulation in vivo and improve the transport efficiency of drug, and has a targeting unction so the therapeutic effect of a drug is improved.
    Type: Application
    Filed: April 7, 2022
    Publication date: June 20, 2024
    Applicant: XIAMEN SINOPEG BIOTECH CO., LTD.
    Inventors: Wengui WENG, Chao LIU, Ailan WANG, Minggui LIN, Qiaoyan LIU
  • Publication number: 20240197721
    Abstract: This invention relates to the use of (4-benzylpiperazin-1-yl)-[2-(3-methylbutylamino)pyridin-3-yl]methanone (NSI-189) or a pharmaceutically acceptable salt thereof in the treatment of a psychiatric condition in which depressive symptoms are prominent, including major depressive disorder (MDD), bipolar disorder, post-traumatic stress disorder, substance use disorder, and depression-related aspects of schizophrenia (e.g. negative symptoms) in select patients who exhibit impaired learning and/or memory. The invention also relates to the use of NSI-189 or a pharmaceutically acceptable salt thereof in the treatment of a psychiatric condition in which depressive symptoms are prominent, including major depressive disorder (MDD), in select patients who exhibit impaired learning and/or memory or certain EEG characteristics.
    Type: Application
    Filed: December 4, 2023
    Publication date: June 20, 2024
    Inventors: Amit ETKIN, Wei WU, Chao WANG, Nicholas COOPER, Josh JORDAN, Adam SAVITZ
  • Patent number: 12012390
    Abstract: The present invention provides flavone derivatives having the general formula (I) which are useful for the treatment of Hepatitis B Virus infection (HBV). The compounds act as cccDNA (covalently closed circular DMA) inhibitors.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: June 18, 2024
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Song Feng, Chungen Liang, Yongfu Liu, Hong Shen, Xuefei Tan, Jun Wu, Dongdong Chen, Chao Li, Li Wang
  • Patent number: 12011031
    Abstract: A stem removal device for a cigarette making process is disclosed, including a feeding unit (N1), a flexible air sorting unit (N2), a pure tobacco collection unit (N3), a tobacco conveying unit (N4), a coarse stem removal unit (N5) and a fine stem removal unit (N6). A method for removing the stems during the cigarette making process using the stem removal device is also disclosed.
    Type: Grant
    Filed: February 19, 2024
    Date of Patent: June 18, 2024
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD.
    Inventors: Banghua He, Jun Tang, Bin Yi, Bing Zhou, Wenqiang Lin, Jin Wang, Bo Cai, Xiaohua Gao, Chao Li, Guozhi Tan, Yadong Wen, Li Tang, Sidi Lin, Jielin Sun
  • Patent number: 12012014
    Abstract: A method and apparatus for optimizing a battery management system (BMS) are provided. The method includes: obtaining training data, wherein the training data comprises data from a target vehicle and data from auxiliary vehicles, and the auxiliary vehicles are vehicles mounted with a same or similar battery system as the target vehicle; optimizing a BMS related algorithm for the target vehicle by performing transfer learning based on the training data, wherein the BMS related algorithm comprises one or a combination of: a battery model, parameters for the battery model, a battery management algorithm, and parameters for the battery management algorithm.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: June 18, 2024
    Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
    Inventors: Jiucai Zhang, Jun Wang, Chao Liu, Jin Shang, Qiang Ren, Ao Mei, Dadiao Ning, Sichao Guo, Sheng Hui
  • Patent number: 12014685
    Abstract: A pixel circuit and a driving method thereof, and a display device are provided. The pixel circuit includes a driving sub-circuit, a data writing sub-circuit, a first light-emitting control sub-circuit, a second light-emitting control sub-circuit, a compensation sub-circuit, and a first reset sub-circuit, and is configured to generate a driving current to control a light-emitting element to emit light, the first reset sub-circuit comprises a first transistor, the compensation sub-circuit comprises a second transistor, the first transistor and the second transistor are both polysilicon oxide thin film transistors, and an active layer type of the first transistor and an active layer type of the second transistor are different from an active layer type of a transistor comprised in at least one selected from a group consisting of the driving sub-circuit, the data writing sub-circuit, the first light-emitting control sub-circuit, and the second light-emitting control sub-circuit.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: June 18, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui Wang, Ming Hu, Haijun Qiu, Weiyun Huang, Yao Huang, Chao Zeng, Yuanyou Qiu, Shaoru Li, Tianyi Cheng
  • Publication number: 20240191104
    Abstract: A polyolefin bonding adhesive film includes a support base layer and a bonding adhesive layer formed on a side surface of the support base layer by co-extrusion. The support base layer is a polypropylene film. The bonding adhesive layer is formed of a first polyolefin copolymer modified by maleic anhydride. The first polyolefin copolymer is formed by copolymerization of at least two kinds of C2 to C4 olefin molecules, a first graft ratio of the maleic anhydride grafted onto the first polyolefin copolymer is between 0.5% and 5%, and a first melt index of the first polyolefin copolymer is between 3 g/10 min and 5 g/10 min.
    Type: Application
    Filed: April 9, 2023
    Publication date: June 13, 2024
    Inventors: Te-Chao Liao, Ching-Yao Yuan, Chih-Feng Wang, Teng-Ko Ma
  • Publication number: 20240188920
    Abstract: The present application provides an X-ray imaging system and an X-ray imaging method for dynamic examination.
    Type: Application
    Filed: December 7, 2023
    Publication date: June 13, 2024
    Inventors: Chao Zhu, Hongjiang Li, Qiong Li, Lin Lin, Yan Wang
  • Publication number: 20240193088
    Abstract: A memory device includes a first memory and a second memory that caches data stored in the first memory. At least one controller of the memory device receives page fault information from a host. The page fault information results from a request for data by the host that is stored in the first memory but is not cached in the second memory when requested by the host. The memory device uses the received page fault information for one or more inputs into a prefetch model trained by Machine Learning (ML) to generate at least one inference. Based at least in part on the at least one inference, prefetch data is cached in the second memory. In one aspect, the page fault information is used to train the prefetch model. In another aspect, the page fault information includes at least one virtual address used by the host for the requested data.
    Type: Application
    Filed: August 8, 2023
    Publication date: June 13, 2024
    Inventors: Chao Sun, Qingbo Wang, Minghai Qin, Jaco Hofmann, Anand Kulkarni, Dejan Vucinic, Zvonimir Bandic
  • Publication number: 20240190116
    Abstract: A polyolefin packaging material includes a first polyolefin polymer film, a second polyolefin polymer film, and a polyolefin bonding adhesive layer. The first polyolefin polymer film is a cast polypropylene film (CPP film). The second polyolefin polymer film is a biaxially oriented polypropylene film (BOPP film). The polyolefin bonding adhesive layer is bonded between the first polyolefin polymer film and the second polyolefin polymer film. The polyolefin bonding adhesive layer is formed of a polyolefin copolymer modified by maleic anhydride, the polyolefin copolymer is formed by copolymerization of at least two kinds of C2 to C4 olefin molecules, a graft ratio of the maleic anhydride grafted onto the polyolefin copolymer is between 0.5% and 5%, and a melt index of the polyolefin copolymer is between 1 g/10 min and 5 g/10 min.
    Type: Application
    Filed: April 6, 2023
    Publication date: June 13, 2024
    Inventors: TE-CHAO LIAO, CHING-YAO YUAN, Chih-Feng Wang, TENG-KO MA
  • Patent number: D1032123
    Type: Grant
    Filed: November 16, 2023
    Date of Patent: June 18, 2024
    Assignee: Shenzhen Huasheng Times Electronic Technology Co., Ltd.
    Inventors: Chao Duan, Rong Wang