Patents by Inventor Yu Liu

Yu Liu 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: 20200373267
    Abstract: External electrical connectors and methods of forming such external electrical connectors are discussed. A method includes forming an external electrical connector structure on a substrate. The forming the external electrical connector structure includes plating a pillar on the substrate at a first agitation level affected at the substrate in a first solution. The method further includes plating solder on the external electrical connector structure at a second agitation level affected at the substrate in a second solution. The second agitation level affected at the substrate is greater than the first agitation level affected at the substrate. The plating the solder further forms a shell on a sidewall of the external electrical connector structure.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Inventors: Meng-Fu Shih, Chun-Yen Lo, Cheng-Lin Huang, Wen-Ming Chen, Chien-Ming Huang, Yuan-Fu Liu, Yung-Chiuan Cheng, Wei-Chih Huang, Chen-Hsun Liu, Chien-Pin Chan, Yu-Nu Hsu, Chi-Hung Lin, Te-Hsun Pang, Chin-Yu Ku
  • Publication number: 20200374217
    Abstract: A packet sending method includes determining, that a multipath connection meets a first condition, where the first condition is used to disable a small packet sending control policy used for the multipath connection, the small packet sending control policy is used to control a time interval at which the sender sends small packets using the multipath connection, and a length of data included in the small packet is less than a maximum segment size (MSS), disabling, by the sender, the small packet sending control policy, and sending, by the sender, a plurality of small packets on a plurality of paths of the multipath connection in a redundant transmission mode after disabling the small packet sending control policy.
    Type: Application
    Filed: August 12, 2020
    Publication date: November 26, 2020
    Inventors: Jianjian Zhu, Yu Deng, Wei Liu
  • Publication number: 20200367478
    Abstract: A method is provided for establishing an ulcerative colitis (UC) animal model and use of the model. The ulcerative colitis animal model uses Canis lupus familiaris dogs as the modeling animals and uses acetic acid to induce canine ulcerative colitis. The experimental results can be directly generalized to the human body. The modeling manner is easy to operate, establishes a stable model, is easy to reproduce, and has a low cost, which provides more animal model options for evaluation of responsiveness to drugs and therapeutic effect in research and development of UC therapeutic drugs.
    Type: Application
    Filed: February 8, 2018
    Publication date: November 26, 2020
    Inventors: Yu Zhao, Funeng Geng, Zaipin Xu, Yongmei Shen, Heng Liu, Hairong Zhao, Li Chen, Chenggui Zhang, Xiumei Wu
  • Publication number: 20200369301
    Abstract: Provided are a connection structure and system of an integrated brake device for a rail vehicle. The connection structure of an integrated brake device for a rail vehicle includes a brake valve, a dust collector, an intermediate body, an air cylinder, a support assembly and a connection assembly. The intermediate body is of a plate-type structure, the brake valve and the dust collector are mounted on one side of the intermediate body, the air cylinder is connected to the intermediate body by means of the connection assembly, the air cylinder is mounted on the other side of the intermediate body, and the support assembly is located between the air cylinder and the intermediate body. The connection structure of an integrated brake device for a rail vehicle has a simple and compact structure and saves on space.
    Type: Application
    Filed: January 8, 2018
    Publication date: November 26, 2020
    Inventors: Bali XIAO, Keming LI, Chao LV, Yanfei SHEN, Lei XIE, Hong AN, Weiyuan XIAO, Chen XIAO, Yi LIU, Jianping YANG, Jianhong SHEN, Yu TIAN, Kaien WANG, Yu ZHU, Baohua LIU, Wenjun LIU, Bo NING, Hai XU, Dongfang OU, Moukui LI
  • Publication number: 20200372428
    Abstract: A method, computer program product, and a system where a processor(s) determines generates a cognitive user profile representing patterns of usage of each of a plurality of users of the transportation resource sharing system, a cognitive resource profile for each resource of the plurality of resources, a cognitive route profile for each route traversed by at least one resource of the plurality of resources, and a cognitive station profile for each station of the plurality of stations. The processor(s) assigns one or more specific resources of the plurality of resources to one or more specific users of the plurality of users and the one or more specific resources of the plurality of resources to one or more specific stations of the plurality of stations.
    Type: Application
    Filed: May 21, 2019
    Publication date: November 26, 2020
    Inventors: Su Liu, Yu Gu, Dingcheng Li, Kai Liu
  • Patent number: 10847949
    Abstract: Some embodiments relate to a method for manufacturing a vertical cavity surface emitting laser. The method includes forming an optically active layer over a first reflective layer and forming a second reflective layer over the optically active layer. Forming a masking layer over the second reflective layer, where the masking layer leaves a sacrificial portion of the second reflective layer exposed. A first etch is performed to remove the sacrificial portion of the second reflective layer, defining a second reflector. Forming a first spacer covering outer sidewalls of the second reflector and masking layer. Performing an oxidation process to oxidize a peripheral region of the optically active layer. A second etch is performed to remove a portion of the oxidized peripheral region, defining an optically active region. Forming a second spacer covering outer sidewalls of the first spacer, the optically active region, and the first reflector.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: November 24, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chen Yu Chen, Ming Chyi Liu, Jhih-Bin Chen
  • Patent number: 10844717
    Abstract: A mechanical constant-resistance single prop continuous prop lifting pre-tightening device, structurally composed of a continuous prop lifting device, a pressurizing system, an oil supply line and a monitoring unit. The continuous prop lifting device is a core component, comprising a hydraulic cylinder, a prop barrel clamping sleeve ring and a prop rod clamping sleeve ring. The prop rod clamping sleeve ring is fixedly connected with a piston rod of the hydraulic cylinder by means of a cylinder head seat, and the prop barrel clamping sleeve ring is fixedly connected with a cylinder body of the hydraulic cylinder. With continuous pressurization of the pressurizing system, a cohesion occurs between the continuous prop lifting device and a prop rod, so that the prop rod of a single prop is lifted up to come into contact with a top plate and provide a pre-tightening force.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: November 24, 2020
    Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
    Inventors: Yanlong Chen, Hai Pu, Feng Ju, Kai Zhang, Yu Wu, Ming Li, Jiangfeng Liu, Peng Wu, Jincheng Fan, Zhiwei Feng
  • Patent number: 10845835
    Abstract: A voltage regulator device and a control method thereof are provided. The voltage regulator device includes a voltage regulator and a path switch. The voltage regulator includes an output node and a voltage divider circuit. The output node is used to generate a control voltage. The voltage divider circuit generates an overshoot reference voltage according to an input voltage. A first node of the path switch is coupled to the output node, a second node of the path switch is coupled to a reference voltage node, and a control node of the path switch receives the overshoot reference voltage. When the control voltage is greater than the sum of the overshoot reference voltage and a threshold voltage of the path switch, the path switch is turned on to direct a charge at the output node to the reference voltage node.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: November 24, 2020
    Assignee: Winbond Electronics Corp.
    Inventors: Jyun-Yu Lai, Hsing-Yu Liu
  • Publication number: 20200365826
    Abstract: The present disclosure provides a flexible display panel, a method for packaging the same, and a display device. The flexible display panel includes: a flexible substrate; a display element arranged on the flexible substrate; and a packaging layer covering the display element, the packaging layer including an inorganic thin film and an organic thin film that are stacked alternately, in which two protrusion structures that are engaged with each other are arranged between at least two adjacent thin films of the packaging layer.
    Type: Application
    Filed: October 12, 2019
    Publication date: November 19, 2020
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaodong MENG, Lingling MA, Zihua LI, Zhibo WEN, Hengbo LIU, Yu YUAN, Lu CAI, Dong XU, Guofang XU, Xinpeng GAO, Qiang WANG, Ruiqing ZHANG, Qiang GUO, Wenqiang JIN, Xudong WANG
  • Publication number: 20200364303
    Abstract: Apparatuses, systems, and techniques to transfer grammar between sentences. In at least one embodiment, one or more first sentences are translated into one or more second sentences having different grammar using one or more neural networks.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 19, 2020
    Inventors: Ming-Yu Liu, Kevin Lin
  • Publication number: 20200364594
    Abstract: An information processing apparatus, includes: a memory; and a processor coupled to the memory and configured to: generate, based on input data, a Bayesian model obtained by modeling a problem of searching for a combination of values of a plurality of parameters which gives an optimum value of a characteristic value regarding a target substance; generate, based on one or several input values of parameters among the plurality of parameters, a search space that is included in an entire search space obtained from all combinations of the values of the plurality of parameters and is narrower than the entire search space; and execute a search for the combination using the Bayesian model in the search space.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 19, 2020
    Applicant: FUJITSU LIMITED
    Inventor: YU LIU
  • Publication number: 20200359600
    Abstract: A method of using an unmanned aerial vehicle (UAV) to guide a target includes receiving a location signal from one or more sensors of the UAV, receiving an input signal from a user device for guiding the target that defines at least one of a travel route, a permissible region, or an impermissible region, comparing the location signal to the input signal to determine whether the target is deviating from the travel route, exiting the permissible region, or entering the impermissible region, and initiating, via the UAV or an attachment mechanism coupled between the UAV and the target, a deterrent mechanism in response to determining that the target is deviating from the travel route, exiting the permissible region, or entering the impermissible region.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventors: Yu SHEN, Ang LIU, Guyue ZHOU
  • Publication number: 20200360352
    Abstract: The present invention provides a use of a rifamycin-nitroimidazole coupling molecule, or a stereoisomer, hydrate, deuterium-substituted form, ester, solvate, crystal form, metabolite, pharmaceutically acceptable salt or prodrug thereof in resisting nontuberculous mycobacteria. The rifamycin-nitroimidazole coupling molecule has a structure shown in formula (I) below. The rifamycin-nitroimidazole coupling molecule, or the stereoisomer, hydrate, deuterium-substituted form, ester, solvate, crystal form, metabolite, pharmaceutically acceptable salt or prodrug thereof may effectively against nontuberculous mycobacteria, and then may be used for treating infection caused by nontuberculous mycobacteria.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 19, 2020
    Applicant: TENNOR THERAPEUTICS (SUZHOU) LIMITED
    Inventors: Zhenkun Ma, Ying Yuan, Yu Liu, Xiaomei Wang
  • Publication number: 20200364817
    Abstract: Disclosed is a method to secure supply chain data in a blockchain that includes retrieving a unique identification code from a tag of a product and generating digital statuses of the product in the supply chain; creating a transaction record comprising a payload field storing the unique identification code and the digital statuses; generating a hash of the transaction records and then encrypting the hash with a secured key; and sending the transaction record to a node in a blockchain network, in which the node has the transaction record verified and mine into a block for storing on a distributed ledger, thereby ensuring the transaction record tamper-resistance.
    Type: Application
    Filed: May 14, 2020
    Publication date: November 19, 2020
    Inventors: Ren Ping LIU, Xu WANG, Guangsheng YU, John BAIRD
  • Publication number: 20200360520
    Abstract: The present invention provides a use of a rifamycin-quinolizidone coupling molecule, or a stereoisomer, hydrate, deuterium-substituted form, ester, solvate, crystal form, metabolite, pharmaceutically acceptable salt or prodrug thereof in resisting nontuberculous mycobacteria. The rifamycin-quinolizidone coupling molecule has a structure shown in formula (I) The rifamycin-quinolizidone coupling molecule, or the stereoisomer, hydrate, deuterium, ester, solvate, crystal form, metabolite, pharmaceutically acceptable salt or prodrug thereof may effectively against nontuberculous mycobacteria, and then may be used for treating infection caused by human nontuberculous mycobacteria.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 19, 2020
    Applicant: TENNOR THERAPEUTICS (SUZHOU) LIMITED
    Inventors: Zhenkun Ma, Ying Yuan, Yu Liu, Xiaomei Wang
  • Publication number: 20200363889
    Abstract: A touch panel and an LED display screen comprises at least one touch-sensing layer, at least one pixel lamp spacer layer and at least one dielectric substrate layer, sequentially laminated. The touch-sensing layer includes a plurality of sensing units arranged at intervals and at least one grounding unit, wherein the sensing unit is not in contact with the ground unit; the ground unit is independently arranged or connected to any number of other ground units; the sensing unit is configured to sense a touch-control signal. The ground unit is configured to be grounded. A plurality of through-holes arranged at intervals are provided on the pixel lamp spacer layer, the through-hole is provided below the gap of the touch-sensing layer, and the through-holes are configured for receiving LED pixel lamps. The dielectric substrate layer is provided with several via holes.
    Type: Application
    Filed: December 20, 2017
    Publication date: November 19, 2020
    Applicant: Shenzhen Aoto Electronics Co., Ltd.
    Inventors: Zhenzhi WU, Yu LIU, Xuanzhong LI, Hanqu WU
  • Patent number: 10840199
    Abstract: Methods of forming connector pad structures, interconnect structures, and structures thereof are disclosed. In some embodiments, a method of forming a connector pad structure includes forming an underball metallization (UBM) pad, and increasing a surface roughness of the UBM pad by exposing the UBM pad to a plasma treatment. A polymer material is formed over a first portion of the UBM pad, leaving a second portion of the UBM pad exposed.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: November 17, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Lun Chang, Chung-Shi Liu, Hsiu-Jen Lin, Hsien-Wei Chen, Ming-Da Cheng, Wei-Yu Chen
  • Patent number: D901991
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: November 17, 2020
    Assignee: FREE-FREE INDUSTRIAL CORP
    Inventor: Sheng-Yu Liu
  • Patent number: D902981
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 24, 2020
    Assignee: TDK TAIWAN CORP.
    Inventors: Fu-Yuan Wu, Kun-Shih Lin, Shang-Yu Hsu, Yi-Ho Chen, Shih-Ting Huang, Shou-Jen Liu, Chien-Lun Huang, Yi-Hsin Nieh, Chen-Chi Kuo, Chia-Pin Hsu, Yu-Huai Liao, Shin-Hua Chen, Yu-Cheng Lin, Shao-Chung Chang, Kuo-Chun Kao, Chia-Hsiu Liu, Chao-Chun Chang, Yuan-Shih Liao
  • Patent number: D902982
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 24, 2020
    Assignee: TDK TAIWAN CORP.
    Inventors: Fu-Yuan Wu, Kun-Shih Lin, Shang-Yu Hsu, Yi-Ho Chen, Shih-Ting Huang, Shou-Jen Liu, Chien-Lun Huang, Yi-Hsin Nieh, Chen-Chi Kuo, Chia-Pin Hsu, Yu-Huai Liao, Shin-Hua Chen, Yu-Cheng Lin, Shao-Chung Chang, Kuo-Chun Kao, Chia-Hsiu Liu, Chao-Chun Chang, Yuan-Shih Liao