Patents by Inventor Gang Chen

Gang Chen 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: 20230193312
    Abstract: The present inventions provide eukaryotic cells, such as mammalian cells, that comprise adeno-associated virus (AAV) polynucleotides, including AAV capsid proteins (Cap), and are capable of expressing the polypeptides encoded by the AAV polynucleotides, and thereby are capable of producing AAV, including recombinant AAV. The eukaryotic cells also may comprise adenovirus (Ad) polynucleotides. The present inventions also provide methods of expressing AAV polynucleotides, as well as Ad polynucleotides, in eukaryotic cells, such as CHO cells, HEK 293 and BHK cells. The present inventions further provides other products and methods described herein.
    Type: Application
    Filed: October 18, 2022
    Publication date: June 22, 2023
    Inventors: Michael Goren, Yu Zhao, Alexandros Strikoudis, Darya Burakov, Gang Chen
  • Publication number: 20230198934
    Abstract: A reverse address resolution method and an electronic device are provided. In this method, a sender electronic device broadcasts a first request packet. An Ethernet payload of the first request packet includes a media access control (MAC) address of a target electronic device. After receiving the first request packet, the target electronic device determines that an IP address of the target electronic device is requested, and returns a first reply packet. An Ethernet payload of the first reply packet includes the internet protocol (IP) address of the target electronic device. According to the technical solutions provided in this application, the sender electronic device obtains the IP address of the target electronic device based on the MAC address of the target electronic device through interaction at a data link layer. Therefore, in a mobile distributed system, the IP address of the target electronic device is quickly obtained without relying on a server.
    Type: Application
    Filed: May 29, 2021
    Publication date: June 22, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Gang Chen
  • Publication number: 20230193427
    Abstract: A graphene and in-situ nano-ZrB2 particle-co-reinforced aluminum matrix composite (AMC) and a preparation method thereof are provided. The preparation method includes: heating an aluminum alloy for melting, adding potassium fluoroborate and potassium fluorozirconate to produce ZrB2 particles in-situ, additionally adding a mixture of pre-prepared copper-coated graphene and an aluminum powder, and stirring with an electromagnetic field for uniform dispersion; and ultrasonically treating the resulting melt to improve the dispersion of the in-situ nano-ZrB2 particles and the graphene, casting for molding to obtain a casting, and subjecting the casting to homogenization and rolling for deformation to obtain the graphene and in-situ nano-ZrB2 particle-co-reinforced AMC. The in-situ generation of the reinforcement nano-ZrB2 particles in an aluminum alloy melt increases the number of interfaces in the composite and also increases the dislocation density.
    Type: Application
    Filed: February 11, 2022
    Publication date: June 22, 2023
    Applicant: JIANGSU UNIVERSITY
    Inventors: Yutao ZHAO, Gang CHEN, Chuang GUAN, Xizhou KAI, Wei QIAN, Luyao HUANG, Xu GAO, Liwei JIN
  • Patent number: 11677318
    Abstract: A circuit for controlling a switching power supply includes a disable signal generator generating a disable signal in response to an input clock signal, a timer circuit generating a timeout signal in response to the disable signal, a comparison signal generator generating a comparison signal in response to an output signal of the power supply, a first threshold signal generator generating a first threshold signal in response to the comparison signal, the first threshold signal having a value greater than that of the comparison signal, and a first comparator comparing the first threshold signal and a sense signal to de-assert the modulation signal when the sense signal is equal to or greater than the first threshold signal and the timeout signal has a first logic value.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: June 13, 2023
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Gang Chen, Rong-Shyang Ou
  • Publication number: 20230167378
    Abstract: The present invention generally relates to lubricating oil compositions comprising a biobased base oil, methods of lubricating an engine with said lubricating oil compositions. Also disclosed is the use of said lubricating oil compositions in an engine.
    Type: Application
    Filed: April 9, 2021
    Publication date: June 1, 2023
    Inventors: Alexander Bowman BOFFA, Ian G. ELLIOTT, John Robert MILLER, Jennifer Elizabeth NEWELL, Mark SZTENDEROWICZ, Kevin CARABEL, Ramoun MOURHATCH, Claire CHOMMELOUX, Arash BOHLOUL, Mia GILL, Xiaomin Helen TU, Koichi KUBO, Isao TANAKA, Taiki HATTORI, Gang CHEN, Richard HOGENDOORN, Peter KLEIJWEGT, Jeroen VAN LEEUWEN, Wilhelmus Petrus VAN HOUTEN, Cornelis Hendrikus Maria BOONS, Deane S. WALKER, John D. PALAZZOTTO
  • Publication number: 20230167117
    Abstract: An imidazo [2,1-f] [1,2,4] triazin-4-amine derivative or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof which are used as a TLR7 agonist in the treatment of cancer are provided. Pharmaceutical compositions comprising the imidazo [2,1-f] [1,2,4] triazin-4-amine derivative or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof are also provided.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 1, 2023
    Inventors: Guoliang ZHANG, Jianzhuang MIAO, Changyou ZHOU, Gang CHEN
  • Publication number: 20230167035
    Abstract: Provided herein are microwave pyrolysis-derived biochar materials, biochar-hydrogel composites and methods of making and using. The biochar-hydrogel composites comprising: a hydrogel matrix and a biochar material.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 1, 2023
    Inventor: Gang Chen
  • Patent number: 11655212
    Abstract: Disclosed herein are adiponectin receptor agonists and methods of using the same for the treatment of inflammation or bone loss in a subject.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: May 23, 2023
    Assignee: Trustees of Tufts College
    Inventors: Jinkun Chen, Qisheng Tu, Xingwen Wu, Gang Chen, Wei Qiu
  • Patent number: 11658201
    Abstract: An image sensor includes an image sensor pixel array having pixels. Each pixel includes a continuous active region having a first portion and a second portion extending from the first portion. A photodiode, a reset transistor, a drive transistor, and a select transistor are formed in and over the first portion. The photodiode and the reset transistor define a floating diffusion region therebetween. A switch transistor is formed in and over the second portion and includes a first source/drain region and a second source/drain region. The first source/drain region is included in the floating diffusion region. The second source/drain region interfaces a doped region formed in the second region. The pixel also includes a gate structure disposed directly over the doped region. By controlling the switch transistor, the pixel may operate in a high conversion gain mode or a low conversion gain mode to accommodate different illumination or exposure conditions.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: May 23, 2023
    Assignee: SILEAD INC.
    Inventors: Gang Chen, Zhi Hao, Yi Zhang
  • Patent number: 11658199
    Abstract: A device includes a photodiode, a floating diffusion region, a transfer gate, and a channel region. The photodiode is disposed in a semiconductor material. The photodiode is coupled to generate charges in response to incident light. The photodiode has a substantially uniform doping profile throughout a depth of the photodiode in the semiconductor material. The floating diffusion region is disposed in the semiconductor material. The transfer gate is disposed between the photodiode and the floating diffusion region, wherein the transfer gate includes a plurality of fin structures. The channel region associated with the transfer gate is in the semiconductor material proximate to the transfer gate. The transfer gate is coupled to transfer the charge from the photodiode to the floating diffusion region through the channel region in response to a transfer signal coupled to be received by the transfer gate.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: May 23, 2023
    Assignee: OMNIVISION TECHNOLOGIES, INC.
    Inventors: Qin Wang, Gang Chen
  • Patent number: 11658198
    Abstract: A device includes a photodiode, a floating diffusion region, a transfer gate, and a channel region. The photodiode is disposed in a semiconductor material. The photodiode is coupled to generate charge in response to incident light. The floating diffusion region is disposed in the semiconductor material. The transfer gate is disposed between the photodiode and the floating diffusion region. The channel region associated with the transfer gate is in the semiconductor material proximate to the transfer gate. The transfer gate is coupled to transfer the charge from the photodiode to the floating diffusion region through the channel region in response to a transfer signal coupled to be received by the transfer gate. The transfer gate includes a plurality of fin structures that extend into the semiconductor material and the photodiode.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: May 23, 2023
    Assignee: OMNIVISION TECHNOLOGIES, INC.
    Inventors: Qin Wang, Gang Chen
  • Patent number: 11652106
    Abstract: A semiconductor device includes a plurality of semiconductor fins, at least one gate stack, a refill isolation, and an air gap. Each of the semiconductor fins extends in an X direction. Two adjacent ones of the semiconductor fins are spaced apart from each other in a Y direction transverse to the X direction. The at least one gate stack has two stack sections spaced apart from each other in the Y direction. The stack sections are disposed over two adjacent ones of the semiconductor fins, respectively. The refill isolation and the air gap are disposed between the stack sections.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: May 16, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Pei-Yu Chou, Yi-Ting Fu, Ting-Gang Chen, Tze-Liang Lee
  • Publication number: 20230144360
    Abstract: Provided herein are radiopharmaceutical compositions and uses thereof. The radiopharmaceutical compositions can comprise one or more stabilizing agents, an aqueous vehicle, and a conjugate that comprises a targeting ligand and a radionuclide bound to a metal chelator. The targeting ligand can be a small molecule compound or a peptide such as a monocyclic peptide. The targeting ligand can be configured to bind with a tumor target. The stabilizing agent can comprise a radiolysis stabilizer, a free metal chelator, and/or a pH stabilizer. Further provided herein are methods of preparing the radiopharmaceutical compositions and methods of treating cancer by administering the described radiopharmaceutical compositions.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 11, 2023
    Inventors: Daniel KIM, Gang CHEN, Ken SONG, Matthew MORAN, Susan ARANGIO
  • Publication number: 20230145249
    Abstract: Fused compounds of Formula (I) and Formula (II), pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with MGL modulation, such as those associated with pain, psychiatric disorders, neurological disorders (including, but not limited to major depressive disorder, treatment resistant depression, anxious depression, bipolar disorder), cancers and eye conditions. Wherein R1, R2, R2a, R3, R3a, R4, and R4a are defined herein.
    Type: Application
    Filed: December 6, 2022
    Publication date: May 11, 2023
    Inventors: Michael K. Ameriks, Gang Chen, Chaofeng Huang, Brian Ngo Laforteza, Suchitra Ravula, Emma Helen Southgate, Wei Zhang
  • Patent number: 11643709
    Abstract: The present invention relates to an aluminum matrix composite (AMC), and particularly to a method and apparatus for preparing an AMC with a high strength, a high toughness, and a high neutron absorption. The present invention combines a high-neutron-absorption and highly stable micro-B4C extrinsic reinforcement with an in-situ nano-reinforcement containing elements B, Cd, and Hf and having high neutron capture ability, achieves efficient absorption of neutrons by using the large cross-sectional area of the micro-reinforcement, achieves effective capture of rays penetrating gaps of the micro-reinforcement by means of the highly dispersed in-situ nano-reinforcement, and significantly improves the toughness of the composite material by means of the high-dispersion toughening effect of the nano-reinforcement, obtaining a particle-reinforced aluminum matrix composite (PAMC) having high toughness and high neutron absorption.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: May 9, 2023
    Assignee: Jiangsu University
    Inventors: Xizhou Kai, Yutao Zhao, Yanjie Peng, Gang Chen, Xiaojing Xu, Lin Wu, Shuoming Huang, Ruikun Chen
  • Publication number: 20230130799
    Abstract: This invention relates to site-specific integration and expression of recombinant proteins in eukaryotic cells. In particular, the invention includes compositions and methods for improved expression of antigen-binding proteins including monospecific and bispecific antibodies in eukaryotic cells, particularly Chinese hamster (Cricetulus griseus) cell lines, by employing multiple expression-enhancing locus.
    Type: Application
    Filed: September 28, 2022
    Publication date: April 27, 2023
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Robert BABB, Darya BURAKOV, Gang CHEN, James P. FANDL, Yu ZHAO
  • Publication number: 20230131599
    Abstract: An image sensor device is disclosed. The image sensor device includes a number of pixels and neighboring pixels are isolated by deep trench isolation structures. In an embodiment, a method of forming a deep trench isolation structure includes performing a first etching process to remove a portion of a substrate, thereby forming a first trench in the substrate, performing a first doping process to form a first sidewall doped region along a sidewall surface of the first trench, after the performing of the first plasma doping process, performing a second etching process to extend the first trench, thereby forming a second trench in the substrate, and, after the performing of the second etching process, performing a second doping process to form a second sidewall doped region along a sidewall surface of the second trench, a portion of the second sidewall doped region overlaps with the first sidewall doped region.
    Type: Application
    Filed: October 21, 2021
    Publication date: April 27, 2023
    Inventor: Gang Chen
  • Publication number: 20230122521
    Abstract: A method for preventing defects in a thin film deposited on a semiconductor substrate includes forming a plurality of trenches on a periphery-region of the semiconductor substrate to yield a trenched surface. The semiconductor substrate includes a pixel array; the periphery-region surrounds the pixel array. The trenched surface includes (i) a plurality of trench regions each forming a respective one of the plurality of trenches and (ii) between each pair of adjacent trenches, a respective one of a plurality of inter-trench surfaces. The method also includes depositing the thin film on the surface such that the thin film covers each inter-trench surface and conformally covers each trench region.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Qin WANG, Gang CHEN
  • Publication number: 20230114165
    Abstract: Provided herein are compounds of Formula (I), and pharmaceutically acceptable salts, N-oxides, or solvates thereof, Also provided herein are pharmaceutical compositions comprising compounds of Formula (I) and methods of using compounds of Formula (I).
    Type: Application
    Filed: October 17, 2022
    Publication date: April 13, 2023
    Inventors: Michael K. Ameriks, Gang Chen, Bradley M. Savall, Devin M. Swanson, Wei Zhang, Dongpei Wu
  • Patent number: D989429
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: June 13, 2023
    Assignee: Dongguan Huaying Zhizao Co., Ltd.
    Inventor: Gang Chen