Patents by Inventor Wei Gao

Wei Gao 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: 20220253252
    Abstract: A data processing method and apparatus are provided. The data processing method is: receiving a write request, where the write request is for requesting to write, to an external memory, first data in a first storage area in an internal memory; writing the first data to a second storage area in the internal memory, where the second storage area is a storage area, in the internal memory, that is reallocated to the first data, and the second storage area is different from the first storage area; sending a response message after the first data is written to the second storage area, where the response message indicates that processing of the write request is completed; and writing the first data in the second storage area to the external memory.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 11, 2022
    Inventors: Wei FANG, Xie MIAO, Xiang GAO, Hongjiang ZHAO, Xu TANG
  • Publication number: 20220252669
    Abstract: A device for rapidly detecting energy efficiency of a permanent magnet synchronous motor includes a test platform, an energy circulation device, and a data synchronous acquisition module, the test platform being fixedly connected to support legs via threads, an upper end surface of the test platform being provided with baffles to define a motor mounting tank, a bolt hole being provided in a surface of an outer baffle of the motor mounting tank, the energy circulation device being mounted on a fixed baffle on one end of the motor mounting tank, a second intelligent power analyzer, a first intelligent power analyzer, and a temperature inspection instrument being sequentially mounted on an upper surface of a tail end on a right side of the test platform, and the data synchronous acquisition module being provided on one end of an inner wall of the motor mounting tank.
    Type: Application
    Filed: December 14, 2021
    Publication date: August 11, 2022
  • Publication number: 20220251683
    Abstract: The present invention provides a method for preparing an in-situ ternary nanoparticle-reinforced aluminum matrix composite (AMC). In this method, an in-situ reaction generation technique is used, and with a powder containing formation elements for producing reinforcing particles as a reactant, in conjunction with a low-frequency rotating magnetic field/ultrasonic field regulation technique, an aluminum-based composite material is prepared using nanoparticle intermediate alloy re-melting. An AA6016-based composite material reinforced by ternary nanoparticles has an average particle size of 65 nm, and has an obvious refinement phenomenon compared with unitary and dual-phase nanoparticles.
    Type: Application
    Filed: November 15, 2020
    Publication date: August 11, 2022
    Applicant: Jiangsu University
    Inventors: Yutao ZHAO, Liwei JIN, Wei QIAN, Xizhou KAI, Xu GAO
  • Publication number: 20220252921
    Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a first substrate and a second substrate arranged opposite to each other, and a first spacer located between the first substrate and the second substrate, both ends of the first spacer are in contact with the first substrate and the second substrate respectively; a surface of the first substrate close to the second substrate includes a recess, and an end of the first spacer in contact with the first substrate is embedded in the recess.
    Type: Application
    Filed: October 13, 2021
    Publication date: August 11, 2022
    Inventors: Qi LIU, Wei ZHANG, Xipeng WANG, Jilei GAO, Yonggang ZHANG, Xin ZHOU, Chao LI, Bin LI, Benzhi XU
  • Publication number: 20220250953
    Abstract: An efficient electrochemical pre-scaling water treatment device is disclosed. The device comprises an enclosed box, wherein anode positioning connecting shafts, anode plates, cathode plates and scrapers are distributed in a length direction of the closed box, the scrapers are fixed to a scraper holder, the anode plates are fixed to the anode positioning connecting shafts, and the cathode plates are fixed to a central shaft; the anode positioning connecting shafts, the scraper holder and the central shaft are fixed on the enclosed box; in the width direction of the enclosed box, a water inlet is provided at a first side of the enclosed box, a water outlet and a sewage outlet are provided at a second side of the enclosed box, and exhaust holes are provided at a top of the enclosed box.
    Type: Application
    Filed: August 21, 2020
    Publication date: August 11, 2022
    Inventors: Dong Gao, Mengxiao Niu, Junfeng Zhu, Pingli Bao, Wei Wang, Wei Zhou
  • Patent number: 11406517
    Abstract: A vascular stent, including a plurality of wave-shaped supporters connected in an axial direction. The tubular stent includes a proximal support mechanism, a middle support mechanism, and a differential support mechanism connected in sequence; the middle support mechanism and the distal support mechanism are respectively closed-loop structure; the proximal support mechanism includes a first support portion connected to the middle support mechanism and a second support portion provided at the proximal end of the first support portion; the first support portion is a closed-loop structure; the second support portion is an open-loop structure, and the end surface of the proximal end of the second support portion is an uneven structure to provide local support in the circumferential direction.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: August 9, 2022
    Inventors: Wei Guo, Yongsheng Wang, Jianmin Li, Guoqing Gao
  • Patent number: 11411184
    Abstract: An organic compound can be applied as a host material for an OLED display device. The compound has a structure represented by Formula (I): a and b, being independently 1, 2 or 3, respectively represent the numbers of electron donor D and electron acceptor A; c and d, independently being 0, 1, or 2, respectively representing the numbers of group L1 and group L2. D, L1 and L2 are each alkyl, cycloalkylene, heterocyclic group, aryl, heteroaryl, fused aryl, or fused heteroaryl; and A is selected from nitrogen-containing heterocyclic substituents, cyano-containing substituents, triaryl-boron-derived substituents, and phosphoxy-containing substituents. The compound has a D-(?)-?-(?)-A structure with bipolarity, and the ? bond can interrupt an intramolecular charge transfer between D and A, so that the excited state is limited to a local excited state in moiety of D or A, and the compound has a small excited-state dipole moment.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: August 9, 2022
    Inventors: Lei Zhang, Wei Gao, Jinghua Niu, Yang Li, Yan Lu, Gaojun Huang
  • Publication number: 20220243243
    Abstract: Provided are techniques for generating expression products using one or more nucleic acid concatemers that include tandem repeats of a nucleic acid sequence encoding the expression product or products. In one embodiment, different expression products may be co-expressed using a concatemer mixture of a first nucleic acid concatemer and a second nucleic acid concatemer having a predefined ratio to one another.
    Type: Application
    Filed: June 9, 2020
    Publication date: August 4, 2022
    Inventors: Brian Michael Davis, Erik Leeming Kvam, John Richard Nelson, Lisa A. Lowery, Wei Gao
  • Patent number: 11401285
    Abstract: A compound according to Formula (1), in which D is an electron donor containing a nitrogen atom and is bonded to a benzene ring through the nitrogen atom; A is an electron acceptor containing a boron atom and is bonded to a benzene ring through the boron atom; m and n are each an integer selected from 1, 2 or 3; and R11, R12, R13, R14 are each independently selected from the group consisting of a hydrogen atom, alkyl, alkoxy, cyano, trifluoromethyl, an electron acceptor A?, and a nitrogen-containing electron donor D. In the compound, biphenyl acts as a linking unit between the electron donor D and the electron acceptor A, such that units D and A are located at different positions of the molecule, realizing effective separation between HOMO and LUMO. In addition, the light absorption and vibration strength of the molecule are enhanced.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: August 2, 2022
    Inventors: Wei Gao, Lei Zhang, Wenpeng Dai, Jinghua Niu, Hongyan Zhu
  • Patent number: 11402267
    Abstract: A light splitting device includes an optical waveguide body and a dispersion grating. The optical waveguide body is configured to transmit incident light to the dispersion grating, the dispersion grating is configured to disperse the incident light transmitted by the optical waveguide body into a plurality of spectral lines, and the optical waveguide body is further configured to change propagation directions of the plurality of spectral lines and to emit the plurality of spectral lines.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: August 2, 2022
    Inventors: Xianqin Meng, Wei Wang, Xiaochuan Chen, Xiandong Meng, Jifeng Tan, Jian Gao, Fangzhou Wang, Qiuyu Ling, Peilin Liu
  • Patent number: 11404648
    Abstract: The present disclosure provides an aromatic heterocyclic compound having property of thermally activated delayed fluorescence (TADF). The aromatic heterocyclic compound has a structure represented by Formula (I), in which X1 and X2 each is S, O, Se, or C; D is an electron donor, A is an electron acceptor; m is a number of the electron donor D, and the m electron donors D are the same or different; n is a number of the electron acceptor, and the n electron acceptors are the same or different; and m and n are 1 or 2. The aromatic heterocyclic compound provides a high luminescence efficiency. Organic light-emitting display devices including such aromatic heterocyclic compound have improved luminescence efficiency, lower cost and longer service life by using the aromatic heterocyclic compound as a light-emitting material, a host material, or a guest material.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: August 2, 2022
    Inventors: Wei Gao, Xiangcheng Wang, Lei Zhang, Jinghua Niu, Yan Lu, Changxuan Fan, Gaojun Huang, Ping An
  • Patent number: 11404031
    Abstract: A display control device for use with a display device, including an image pre-processor configured to divide, based on an identification of a gaze region in a screen of the display device, an original image into a target area corresponding to the gaze region and a non-target area other than the target area, the image pre-processor being further configured to perform pre-processing on the non-target area, the pre-processing comprising reducing a resolution of the non-target area; and a communication interface configured to transmit the target area and the pre-processed non-target area to the display device for display at the gaze region and a region other than the gaze region in the screen, respectively.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: August 2, 2022
    Inventors: Tiankuo Shi, Lingyun Shi, Wei Sun, Bo Gao, Yue Li
  • Patent number: 11402656
    Abstract: A display switching device, a display device and an electronic device are provided. The display switching device includes: a controller; and a lens array, including a plurality of diffractive lenticular lenses, wherein each of the diffractive lenticular lenses includes: a first substrate, including a diffraction phase grating array; a liquid crystal element, including liquid crystal being filled in the diffraction phase grating array; a first electrode layer and a second electrode layer configured to apply a voltage to the liquid crystal element, wherein the controller is configured to acquire a corresponding display mode and apply a control voltage corresponding to the display mode to the first electrode layer and the second electrode layer according to the display mode to change a refractive index state of the liquid crystal element.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: August 2, 2022
    Inventors: Jian Gao, Xue Dong, Xiaochuan Chen, Yafeng Yang, Pengcheng Lu, Wei Wang, Xinli Ma
  • Publication number: 20220235314
    Abstract: The invention provides a recombinant Escherichia coli strain for producing succinic acid and a construction method thereof. The by-product encoding genes in the E. coli strain FMME-N-2 are knocked out to obtain the E. coli strain FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA); and the phosphoenolpyruvate carboxykinase pck derived from Actinobacillus succinogenes and the phosphite dehydrogenase ptxD derived from Pseudomonas stutzeri were overexpressed. The constructed plasmid pTrcHisA-pck-ptxD was introduced into the expression host E. coli FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA), and the cells were screened in a plate containing ampicillin, to obtain an engineered strain E. coli FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA)-pck-ptxD that can efficiently produce succinic acid. After fermentation by a two-stage fermentation strategy, the production of succinic acid reaches 137 g/L, the yield of succinic acid is up to 1 g/g glucose, and the space time yield is 1.
    Type: Application
    Filed: November 12, 2020
    Publication date: July 28, 2022
    Inventors: Liming LIU, Wenxiu TANG, Chen SHEN, Qiuling LUO, Xiulai CHEN, Jia LIU, Cong GAO, Wei SONG
  • Publication number: 20220235372
    Abstract: The disclosure, in some aspects, relates to nucleic acids, compositions and kits useful for gene therapy with reduced immune response to transgene products.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 28, 2022
    Applicant: University of Massachusetts
    Inventors: Guangping Gao, Phillip Tai, Manish Muhuri, Wei Zhan
  • Publication number: 20220233708
    Abstract: Disclosed are an antibody-drug conjugate (ADC), an intermediate thereof, a preparation method therefor and an application thereof. The present invention provides an ADC. A structural general formula thereof is Ab-(L3-L2-L1-D)m. The ADC has better biological activity, stability, and uniformity, has reduced toxic and side effects, and has a faster release rate of enzyme cutting in tumor cells. The use of the novel ADC can achieve a wide application of a cytotoxic drug particularly camptothecin in the field of ADCs in treating tumor patients resistant to microtubule ADC.
    Type: Application
    Filed: June 5, 2020
    Publication date: July 28, 2022
    Inventors: Bin BAO, Qingsong GUO, Bei GAO, Yifan ZHANG, Xuefei QIU, Tong YANG, Yijun SHEN, Wenbo ZHANG, Wei LV, Lei WANG
  • Publication number: 20220230282
    Abstract: An image processing method, an image processing apparatus, an electronic device, and a computer-readable storage medium, relating to the technical field of image processing are provided. The image processing method may include performing blur classification on pixels of an image to obtain a classification mask image; and determining a blurred area of the image based on the classification mask image.
    Type: Application
    Filed: January 24, 2022
    Publication date: July 21, 2022
    Inventors: Dafeng ZHANG, Yanjun GAO, Bin DAI, Zhezhu JIN, Wei WEN
  • Publication number: 20220232612
    Abstract: This disclosure provides a configuration activation/deactivation method, a network device, and a terminal. The method includes: transmitting, to a terminal, activation/deactivation information for indicating activation/deactivation of multiple transmission configurations; wherein, the multiple transmission configurations are associated with configuration information of the activation/deactivation information, or a first field of the activation/deactivation information is used for indicating activation/deactivation of first configuration information that is same among the multiple transmission configurations.
    Type: Application
    Filed: April 22, 2020
    Publication date: July 21, 2022
    Inventors: Wei BAI, Xuejuan GAO, Yanping XING, Lei WANG
  • Patent number: 11388917
    Abstract: Disclosed is a method for removing benzo[?]pyrene from a liposoluble natural extract. The method of the present invention comprises adding a suitable solvent to a crude natural extract product so as to obtain a mixed material; heating the mixed material, stirring until uniform, cooling and layering, and then separating the upper layer from the lower layer so as to obtain a precipitate and a filtrate; washing the precipitate with a small amount of a solvent so as to obtain a washed product and a washing solution; removing the solvent from the washed product at a low temperature so as to obtain a finished product; and directly recycling the filtrate and the washing solution as solvents. The present method achieves the purification of the crude natural extract product and the removal of benzo[?]pyrene in one step, and is a novel method which is simple, highly efficient, feasible and easy for industrial applications.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: July 19, 2022
    Inventors: Yunhe Lian, Wei Gao, Yuanxin Cheng, Xiangyu Yang, Xiaodong An, Zhipeng Duan, Zhiming Zhang
  • Publication number: 20220223794
    Abstract: A heterocyclic compound containing heteroatom substituted fluorene is provided in the present disclosure. The heterocyclic compound includes a structure: Y1 is selected from O or S; X1, X2, X3, X4, X5, X6, X7, and X8 are independently selected from CRa or N; X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, and X24 are independently selected from CR1 or N; Ra is independently selected from hydrogen, deuterium, tritium, halogen, nitrile, cyano, nitro, hydroxyl, carbonyl, ester, carboxyl, imide, amide, C1-C20 alkoxy, C1-C20 alkyl, C3-C20 cycloalkyl, C2-C20 alkenyl, C3-C20 cycloalkenyl, silyl, boron, phosphine oxide, phosphine, sulfonyl, amine, C6-C30 aryl, C3-C30 heteroaryl, or a ring structure; Y2, and Y3 are independently selected from O, S or NR2; Ar1 and Ar2 are independently selected from aryl or heteroaryl; and R1 and R2 are independently selected from hydrogen, deuterium, C1-C20 alkyl, C6-C30 aryl, or C3-C30 heteroaryl.
    Type: Application
    Filed: March 4, 2021
    Publication date: July 14, 2022
    Inventors: Wei GAO, Wenpeng DAI, Lei ZHANG, Quan RAN, Lu ZHAI, Lilian KUANG