Patents by Inventor Gang Peng
Gang Peng 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).
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Publication number: 20240120633Abstract: An ultra-wideband electromagnetic band gap (EBG) structure includes multiple EBG units in an array. Each EBG unit includes a power plane, a dielectric substrate and a ground plane from top to bottom. The power plane includes a patch, a coupled complementary split ring resonator (C-CSRR) and a plurality of semi-improved Z-bridge structures. Each edge of the patch is provided with a semi-improved Z-bridge structure. The C-CSRR is provided within a ring formed by the semi-improved Z-bridge structures. The Z-bridge structure includes a first horizontal branch, a first vertical branch, a second horizontal branch and a second vertical branch connected in sequence. The second vertical branch is connected to the patch. First horizontal branches of adjacent EBG units are connected to each other. A circuit board including the aforementioned EBG structure is also provided.Type: ApplicationFiled: December 13, 2023Publication date: April 11, 2024Inventors: Xingang REN, Shengyang WEI, Yali ZHAO, Guoxing SUN, Jiayu RAO, Gang WANG, Kaikun NIU, Xianliang WU, Zhixiang HUANG, Yingsong LI, Yong PENG
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Publication number: 20240115713Abstract: Disclosed are a polyethylene glycol conjugate drug, and a preparation method therefor and the use thereof. Specifically, the present invention relates to a polyethylene glycol conjugate drug represented by formula A or a pharmaceutically acceptable salt thereof, a method for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, and the use of the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof in the preparation of a drug.Type: ApplicationFiled: July 21, 2021Publication date: April 11, 2024Inventors: Gaoquan LI, Nian LIU, Yongchen PENG, Xiafan ZENG, Gang MEI, Sheng GUAN, Yang GAO, Shuai YANG, Yifeng YIN, Jie LOU, Huiyu CHEN, Kun QIAN, Yusong WEI, Qian ZHANG, Dajun LI, Xiaoling DING, Xiangwei YANG, Liqun HUANG, Xi LIU, Liwei LIU, Zhenwei LI, Kaixiong HU, Hua LIU, Tao TU
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Publication number: 20240104887Abstract: An image outputting device includes a sensing circuit for generating an image signal according to a configuration; a processing circuit, coupled to the sensing circuit, for performing an image processing on the image signal according to the configuration to generate an image processing result; and a controlling circuit, coupled to the sensing circuit and the processing circuit, for setting the configuration and entering an operating system after setting the configuration.Type: ApplicationFiled: July 14, 2023Publication date: March 28, 2024Applicant: Realtek Semiconductor Corp.Inventors: Kang Peng, Gang Shen, Yang Lu, Dong-Yu HE
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Patent number: 11936042Abstract: A cathode material includes: a plurality of first particles. Each first particle includes a secondary particle composed of a plurality of third particles, and the first particle includes a first lithium-containing transition metal oxide; and a plurality of second particles. The second particle includes a fourth particle and/or a secondary particle composed of a plurality of fourth particles, and the second particle includes a second lithium-containing transition metal oxide. The electrochemical device including the cathode material is significantly improved in the aspects of energy density, capacity attenuation and service life.Type: GrantFiled: March 31, 2020Date of Patent: March 19, 2024Assignee: NINGDE AMPEREX TECHNOLOGY LIMITEDInventors: Wenyuan Liu, Gang Peng, Ye Lang, Leimin Xu
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Patent number: 11911460Abstract: A lipid delivery system, a virus-like structure (VLS) vaccine constructed therefrom, and a lipid particle capable of encapsulating an mRNA molecule encoding a SARS-CoV-2-specific antigen are provided. After the lipid particle encapsulates an mRNA molecule encoding a SARS-CoV-2 antigen, a SARS-CoV-2 S1 antigen protein can be embedded on a surface of an envelope structure of the lipid under specific buffer conditions to produce a VLS vaccine with an antigen-encoding mRNA molecule encapsulated inside and an outer membrane presenting a required viral antigen protein. The vaccine has a superior specific antibody-inducing ability to a SARS-CoV-2 mRNA vaccine and a polypeptide vaccine, can maintain a long-lasting high antibody level, and can also exhibit excellent immune binding abilities for the emerging different variants.Type: GrantFiled: August 1, 2023Date of Patent: February 27, 2024Assignees: Weirui Biotechnology (Kunming) Co., LTD., Shandong Weigao Litong Biological Products Co., Ltd.Inventors: Qihan Li, Kaili Ma, Yanmei Li, Jingjing Zhang, Lichun Wang, Changyong Mu, Xiaowu Peng, Yanrui Su, Chang'e Liu, Liping He, Lin Feng, Dongxiu Gao, An Wang, Hongbing Li, Gang Xu, Fuyun He, Lichun Zheng, Hongkun Yi
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Patent number: 11861963Abstract: The present disclosure provides a smart lock, including: a lock body and an unlocking structure; a Bluetooth communication module configured to receive a lock instruction or an unlock instruction based on Bluetooth communication; and one or more binding tags, each binding tag being associated with a Bluetooth address of the smart lock, wherein the unlocking structure is configured to lock or unlock the smart lock based on the lock instruction or the unlock instruction, or lock or unlock the smart lock based on an operation performed for the one or more binding tags. The present disclosure further provides a system and method for monitoring an object equipped with the smart lock.Type: GrantFiled: September 11, 2020Date of Patent: January 2, 2024Assignees: NUCTECH COMPANY LIMITED, Tsinghua UniversityInventors: Li Zhang, Gang Peng, Qingping Huang, Liang Li, Fan Yang, Jiabao Chen, Kun Cheng, Zhifeng He
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Publication number: 20230372290Abstract: The invention relates generally to combinations and compositions comprising botanical extracts useful in the treatment or prevention of viral and bacterial infections. In particular, the invention relates to combinations and compositions comprising two or more compounds selected from andrographolide or a derivative, or pharmaceutically acceptable salt thereof, ursolic acid, or a pharmaceutically acceptable salt thereof, and piceid or a derivative, or pharmaceutically acceptable salt thereof and use of the combinations and compositions in the treatment or prevention of viral and bacterial infections.Type: ApplicationFiled: September 28, 2021Publication date: November 23, 2023Inventors: Zhicheng XIAO, Sa XIAO, Gang PENG, Zhiyong HE
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Patent number: 11776822Abstract: Embodiments described herein relate a cleaning fixture and method to prevent chemical solutions from contacting the various substrate supporting member features and penetrating into the holes and the metal plate of the substrate supporting surface. The cleaning fixture includes a mounting plate having a plurality of thru-holes arranged on a bolt circle and configured to align with a plurality of thread holes disposed in an electrostatic chuck, a recess formed in the mounting plate, and a gas port formed through the mounting plate. A sealed plenum is formed between the recess of the mounting plate and a lower surface of the electrostatic chuck when the electrostatic chuck is coupled to the mounting plate. The gas port is fluidly coupled to the sealed plenum.Type: GrantFiled: May 2, 2019Date of Patent: October 3, 2023Assignee: Applied Materials, Inc.Inventors: Tuochuan Huang, Gang Peng, David W. Groechel, Vijay D. Parkhe, Shinnosuke Kawaguchi, David Benjaminson
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Patent number: 11718827Abstract: Some embodiments of the disclosure use human peripheral blood for ctDNA sequencing or tumor tissues for whole exome sequencing, screen out mutation sites to perform antigen epitope prediction, connect and synthesize an expression gene sequence of mutant peptides. Other embodiments of the disclosure construct a lentiviral vector, package the lentivirus, transfect an APC cell to complete transformation of a specific LV cell, co-culture in vitro with PBMC separated from the peripheral blood, screen out an effective polypeptide, and transform common T cells into RFF cells. Suppressive signaling molecules include one or more of PD-1, Tim-3, LAG3, CTLA-4, BTLA, VISTA, CD160, and 2B4 (CD244). Antigen presenting cells include one or more of PBMC, a dendritic cell, neutrophil, B lymphocyte, and macrophage.Type: GrantFiled: July 11, 2019Date of Patent: August 8, 2023Assignees: Beijing DCTY Biotech Co., Ltd.Inventors: Shunchang Jiao, Rong Zhang, Tianfu Zhang, Zishan Zhou, Jiasen Xie, Ziming Wu, Gang Peng
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Publication number: 20230246185Abstract: A positive electrode, including a positive electrode current collector and a positive electrode active substance layer, where the positive electrode active substance layer is located on at least a part of one surface or two surfaces of the positive electrode current collector, the positive electrode active substance layer includes a positive electrode material, and the positive electrode material includes element Li; and when a mass percentage of element Li of the positive electrode in the positive electrode active substance layer as tested using an inductively coupled plasma spectrometer (ICP) ranges from 1.45% to 1.55%, an integral intensity of CO2 obtained by testing the positive electrode using a differential electrochemical mass spectrometry is Q?2000 nmol/mg. This application can improve high-temperature cycling performance and safety of the electrochemical apparatus.Type: ApplicationFiled: March 31, 2023Publication date: August 3, 2023Applicant: NINGDE AMPEREX TECHNOLOGY LIMITEDInventors: Yangyang Zhang, Ye Lang, Gang Peng, Wenyuan Liu
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Publication number: 20230167570Abstract: An additive compound for dyeing an aluminum or aluminum alloy substrate after anodic oxidation to provide better uniformity in dyeing and hence a better finished appearance includes a main agent, an auxiliary agent, a pH stabilizer, and an antibacterial agent. The antibacterial agent includes at least one of sorbic acid, fluconazole, itraconazole, Artemisia argyi, benzyl alcohol, benzoic acid, salicylic acid, and boric acid. An additive solution and a dyeing method are also provided, the use of the compound also allows for a more rapid dyeing process.Type: ApplicationFiled: June 2, 2022Publication date: June 1, 2023Inventors: CHIH-CHIEN HUNG, XIAO-GANG PENG, JIAN-BIN WANG, XING-LIANG ZHANG, CHAO ZHANG, FENG LIU, PENG LAN
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Patent number: 11661652Abstract: Embodiments described herein relate to a gas line cleaning system and a method of cleaning gas lines. The gas line cleaning system includes a connector having a first end and a second end, and a fluid system. The fluid system includes a fluid source configured to flow a fluid through a fluid conduit connected to the first end, and an ultrasonic transducer coupled to the fluid conduit configured to apply an ultrasonic energy to the fluid conduit to agitate the fluid. The ultrasonic energy creates a mechanical energy that reverberates in the fluid conduit and propagates into the fluid to remove particles that may have formed on an inside surface of a gas line connected to the second end and carry away particles inside the gas line.Type: GrantFiled: May 15, 2019Date of Patent: May 30, 2023Assignee: Applied Materials, Inc.Inventors: Gang Peng, Halbert Chong, Marcus Pereira, David W. Groechel
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Publication number: 20230089526Abstract: A cathode material includes a lithium composite oxide matrix including lithium (Li) and at least one selected from the group consisting of cobalt (Co), nickel (Ni), manganese (Mn), and aluminium (Al), and has a surface layer which is a rocksalt structure and includes tungsten (W); and a material layer formed on the surface layer of the lithium composite oxide matrix and including tungsten (W) and lithium (Li). The cathode material of the present application provides excellent high-temperature cycle and high-temperature storage performance, and the capability of discharge at a high rate, and improves the safety performance of the electrochemical device.Type: ApplicationFiled: February 21, 2020Publication date: March 23, 2023Inventors: Yangyang ZHANG, Gang PENG, Ye LANG, Wenyuan LIU
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Patent number: 11578855Abstract: Disclosed herewith is a night lamp having a flexible upper cover, a base ring, a bottom cover, and a light-emitting assembly. The base ring is configured to be in engagement with the upper cover and the bottom cover at the same time, forming a complete sphere.Type: GrantFiled: March 17, 2020Date of Patent: February 14, 2023Inventors: Binwen Liu, Gang Peng, Lishun Peng, Dongping Zheng, Jianhua Chen, Peilong Pang
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Patent number: 11454483Abstract: The present disclosure provides an intelligent explosion-proof table, including a worktable, an explosion-proof box; the worktable has a window passing through in the vertical direction. The explosion-proof box with an open top is arranged under the window of the worktable. A lifting plate which can be moved up and down and a support mechanism for driving the lifting plate to be lifted are provided inside the explosion-proof box. The lifting plate is used for placing a danger source and matches with the window and is capable of being raised into the window.Type: GrantFiled: December 10, 2018Date of Patent: September 27, 2022Assignees: NUCTECH COMPANY LIMITED, TSINGHUA UNIVERSITYInventors: Li Zhang, Gang Peng, Qingping Huang, Jianqing Dou, Yandi Wang, Kun Yang
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Publication number: 20220277558Abstract: The present invention provides an attention detection method based on a cascade neural network, a computer apparatus, and a computer-readable storage medium. The method includes: obtaining video data, recognizing a plurality of image frames, and extracting a face region of the plurality of image frames; recognizing the face region by using a first convolutional neural network to judge whether a first situation of inattention occurs; and recognizing, if it is confirmed that no first situation of inattention occurs, the face region by using a second convolutional neural network to judge whether a second situation of inattention occurs, where computational complexity of the first convolutional neural network is less than computational complexity of the second convolutional neural network. The present invention further provides the computer apparatus for implementing the foregoing method and the computer-readable storage medium.Type: ApplicationFiled: July 30, 2019Publication date: September 1, 2022Inventors: Xiaohui LI, Gang PENG, Nan NAN, Liping YE
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Patent number: 11261533Abstract: The present disclosure generally relates to methods of electro-depositing a crystalline layer of pure aluminum onto the surface of an aluminum alloy article. The methods may include positioning the article and an electrode in an electro-deposition solution. The electro-deposition solution includes one or more of an aluminum halide, an organic chloride salt, an aluminum reducing agent, a solvent such as a nitrile compound, and an alkali metal halide. The solution is blanketed with an inert gas, agitated, and a crystalline layer of aluminum is deposited on the article by applying a bias voltage to the article and the electrode.Type: GrantFiled: January 30, 2018Date of Patent: March 1, 2022Assignee: Applied Materials, Inc.Inventors: David W. Groechel, Gang Peng, Robert Mikkola
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Publication number: 20210367236Abstract: A cathode material includes: a plurality of first particles. Each first particle includes a secondary particle composed of a plurality of third particles, and the first particle includes a first lithium-containing transition metal oxide; and a plurality of second particles. The second particle includes a fourth particle and/or a secondary particle composed of a plurality of fourth particles, and the second particle includes a second lithium-containing transition metal oxide. The electrochemical device including the cathode material is significantly improved in the aspects of energy density, capacity attenuation and service life.Type: ApplicationFiled: March 31, 2020Publication date: November 25, 2021Inventors: Wenyuan LIU, Gang PENG, Ye LANG, Leimin XU
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Publication number: 20210280848Abstract: A positive electrode material includes secondary particles formed from primary particles. The positive electrode material satisfies the following relational expression: 15%?(Dv50a?Dv50b)/Dv50b?80%, where Dv50a represents Dv50 directly measured by a laser particle size analyzer for the positive electrode material without ultrasonic treatment, Dv50b represents Dv50 measured by the laser particle size analyzer for the positive electrode material after ultrasonic treatment, and Dv50 represents a particle size of the positive electrode material at a cumulative volume of 50% in a volume-based particle size distribution as measured by starting from small particle sizes. The secondary particles of the positive electrode material that meets the foregoing condition can form soft agglomerates, so that the electrochemical device is of high cycle performance and high safety performance.Type: ApplicationFiled: February 26, 2021Publication date: September 9, 2021Inventors: Wenyuan LIU, Gang PENG, Ye LANG
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Publication number: 20210249280Abstract: Embodiments described herein relate a cleaning fixture and method to prevent chemical solutions from contacting the various substrate supporting member features and penetrating into the holes and the metal plate of the substrate supporting surface. The cleaning fixture includes a mounting plate having a plurality of thru-holes arranged on a bolt circle and configured to align with a plurality of thread holes disposed in an electrostatic chuck, a recess formed in the mounting plate, and a gas port formed through the mounting plate. A sealed plenum is formed between the recess of the mounting plate and a lower surface of the electrostatic chuck when the electrostatic chuck is coupled to the mounting plate. The gas port is fluidly coupled to the sealed plenum.Type: ApplicationFiled: May 2, 2019Publication date: August 12, 2021Inventors: Tuochuan HUANG, Gang PENG, David W. GROECHEL, Vijay D. PARKHE, Shinnosuke KAWAGUCHI, David BENJAMINSON