Patents by Inventor Xia An

Xia An 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).

  • Patent number: 11522140
    Abstract: A mixture of carbazole and triazine derivatives that can be thermally evaporated from one crucible to fabricate thin films for electroluminescent devices is disclosed.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: December 6, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Lichang Zeng, Ting-Chih Wang, Alexey Borisovich Dyatkin, Chuanjun Xia
  • Patent number: 11518688
    Abstract: All inorganic perovskites for short-wave IR (SWIR) devices having improved chemical stability and long-term stability. Improved methods of making all inorganic perovskites for short-wave IR (SWIR) devices are also disclosed herein.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: December 6, 2022
    Assignees: HONDA MOTOR CO., LTD., UTAH STATE UNIVERSITY
    Inventors: Gugang Chen, Yi Rao, Xia Li
  • Patent number: 11521988
    Abstract: Implementations of the present disclosure provide 3D memory devices and methods for operating the 3D memory devices. In an example, a 3D memory device includes a plurality of memory layers and a dummy memory layer between the plurality of memory layers and a NAND memory string extending through the memory layers and the dummy memory layer. The NAND memory string includes a source, a drain, and a plurality of memory cells at intersections with the plurality of memory layers and between the source and the drain. The 3D memory device also includes a peripheral circuit configured to erase the plurality of memory cells. To erase the plurality of memory cells, the peripheral circuit includes a word line driving circuit configured to apply a positive bias voltage on the dummy memory layer.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: December 6, 2022
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Shiyu Xia, Feng Xu, Lei Jin, Jie Yuan, Xuezhun Xie, Wenqiang Chen
  • Patent number: 11522018
    Abstract: The present disclosure provides a pixel structure, a display panel and a display apparatus. The pixel structure according to an embodiment of the present disclosure includes a pixel structure including: a plurality of pixel units. Each of the plurality of pixel units includes a plurality of sub-pixels, each of the plurality of sub-pixels is divided into at least two target sub-pixels, and a separation region is provided between two adjacent target sub-pixels.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: December 6, 2022
    Assignees: Fuzhou BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Chengjun Liu, Shaojun Sun, Junxiang Lu, Xia Chen, Yanfei Chi, Junyao Yin, Xiangdong Lin, Guiguang Hu, Haiguang Li
  • Patent number: 11517693
    Abstract: The present invention provides an improved visual laryngeal mask comprising a snorkel, an end of the snorkel is provided with a fixing seat. The fixing seat is provided with an airbag, and the fixing seat has a recess which is provided with an airway opening. The inner wall of the snorkel longitudinally extends an imaging cavity and a cleaning channel. The imaging cavity has a built-in imaging device, and the imaging cavity and the cleaning channel protrude forward relative to the airway opening to form a stopper which prevents an epiglottis from blocking the imaging device.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: December 6, 2022
    Assignee: Zhejiang UE Medical Corp.
    Inventors: Mingzhang Zuo, Fushan Xue, Ziqing Hei, Shanglong Yao, Fangbing Li, Weidong Wang, Taohong Wang, Dawei Xia, Hongbo Li, Teng Xiang, Weinan Wang, Dongxing Jia, Shengyan Zhang, Na Lv, Xing Liu, Gang Wang, Xuerui Xiong, Weiping Li, Mengya Huang, Jinmin Cai
  • Patent number: 11518815
    Abstract: The application provides anti-ROR1 monoclonal antibodies, antigen binding portions thereof, therapeutic compositions thereof and/or nucleic acid encoding the same, and their use to upregulate the function of T-cells to enhance cell-mediated immune responses in the treatment of cancer and other T-cell dysfunctional disorders.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 6, 2022
    Assignees: SYSTIMMUNE, INC., BAILI-BIO (CHENGDU) PHARMACEUTICAL CO., LTD.
    Inventors: Ole Olsen, Phil Tan, Dong Xia, David Jellyman, Brian Kovacevich, Bill Brady, Blair Renshaw, Zeren Gao, Yi Zhu
  • Patent number: 11517728
    Abstract: The present disclosure provides a detachable surgery drainage tube capable of being sutured and fixed, relates to a technical field of surgery drainage tubes, including a tube body, a suture line, and a first limiting component. The tube body is hollow. The suture line has a length, and is configured to act on a part to be drained. The first limiting component is an annular structure, and a structure of the first limiting component is easy to be cut by scissors. The first limiting component is disposed in the tube body, and two ends of the first limiting component are fixed at two ends of the tube body. A fixing component is disposed on the tube body with respect to the first limiting component, a fixing groove is disposed on the fixing component, the fixing groove is perforated, and the first fixing component penetrates through the fixing groove.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: December 6, 2022
    Assignee: WUXI SECOND PEOPLE'S HOSPITAL
    Inventors: Yigang Chen, Jiazeng Xia
  • Patent number: 11518759
    Abstract: A compound of formula I or formula II, a pharmaceutically acceptable salt, or a tautomer thereof is disclosed. In formula I and II, n is 1-6.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: December 6, 2022
    Assignee: SHAANXI PANLONG PHARMACEUTICAL CO., LTD.
    Inventors: Chengyuan Liang, Liang Xin, Lei Tian, Juan Xia, Nan Qin, Jingyi Li, Taotao Qiang, Han Li, Xuechuan Wang, Xiaolin Xie, Dezhu Zhang, Qingbo Zhao, Zhenfeng Shi, Min Li, Shaojun Zhang, Kangxiong Wu, Catherine J Lee, Maggie Lewis, Zhao Ma, Xuhua Zhou
  • Patent number: 11519561
    Abstract: The application relates to the field of OLED lighting, and provides a high-yield low-cost large-area flexible OLED lighting module, a manufacturing method thereof and an OLED lighting luminaire.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: December 6, 2022
    Assignee: BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    Inventors: Huiqing Pang, Chuanjun Xia
  • Patent number: 11522367
    Abstract: Systems and methods are described for managing charging and discharging of battery packs. In one or more aspects, a system and method are provided to minimize overcharging of battery cells of specific battery chemistries while still enabling fast charging cycles. In other aspects, a buck converter may be used to reduce a voltage of power used to charge the cells. In further aspects, a fast overcurrent protection circuit is described to address situations involving internal short circuits of a battery cell or battery pack. In yet further aspects, a bypass circuit is provided in series-connected battery packs to improve the charging of undercharged battery packs while also increasing the efficiency of the overall charging process. In other aspects, a circuit is provided that permits a controller to determine a configuration of battery packs.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: December 6, 2022
    Assignee: Inventus Power, Inc.
    Inventors: Jianfei Liu, Jujie Xia, Youwu Chen, Zhengyi Zhou
  • Patent number: 11522613
    Abstract: An adjustable micro-optoelectronic system supporting bidirectional transmission, an online upgrade, and online configuration. The system includes: a substrate; and edge connectors, a clock-and-data recovery (CDR) chip for transmitting, a CDR chip for receiving, a microprocessor, and an internal optical system, which are provided on the substrate. The edge connectors serve as an interface of a high-speed electrical signal, and are configured to exchange information between the micro-optoelectronic system and an external environment. The internal optical system is configured to transmit and receive an optical signal. A link for the high-speed electrical signal is connected among the edge connectors, the CDR chip for transmitting, the internal optical system, and the CDR chip for receiving. A communication connection is provided between the microprocessor and each of the edge connectors, the CDR chip for transmitting, the CDR chip for receiving, and the internal optical system.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: December 6, 2022
    Assignee: HANGZHOU XIN YUN TECHNOLOGY CO., LTD
    Inventors: Zongwang Wang, Xiaoliang Xia
  • Patent number: 11520792
    Abstract: A query requesting a count of unique data values for a specific attribute is received. The received query is used to generate and transmit a plurality of non-overlapping queries to a data store. A plurality of responses is received from the data store. Results from the plurality of responses is summed and the resulting sum is returned.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: December 6, 2022
    Assignee: Palo Alto Networks, Inc.
    Inventors: Fan Zhang, Ran Xia
  • Patent number: 11522789
    Abstract: A data processing method implemented by a controller includes after receiving a processing request from a specified node carrying identifiers of a plurality of computing nodes configured to execute a specified calculation task, determining a target switching device from switching devices that are configured to connect to the plurality of computing nodes, and separately sending, to the target switching device and the specified node, routing information used to indicate data forwarding paths between the plurality of computing nodes and the target switching device. The target switching device is configured to combine, based on the routing information, data reported by the plurality of computing nodes, and then send combined data to each computing node. The specified node is configured to send the routing information to each computing node, and each computing node may report data to the target switching device based on the routing information.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: December 6, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yi Huang, Yinben Xia, Mengzhu Liu
  • Patent number: 11519715
    Abstract: A method, device, apparatus and a computer-readable storage medium for detecting a height of an obstacle are provided. The method can include: acquiring observation data of a plurality of reference obstacles from a frame; according to the observation data of each of the reference obstacles, fitting a function F: Z=F(ymax), wherein the observation data of a reference obstacle comprises a longitudinal coordinate of a bottom of the reference obstacle in the frame, and a distance between the reference obstacle and a camera capturing the frame; and determining a distance between the obstacle to be detected and the camera, according to the longitudinal coordinate of the bottom of the obstacle in the frame and the function F; and determining an evaluation value of the height of the obstacle to be detected according to the distance between the obstacle to be detected and the camera.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: December 6, 2022
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Han Gao, Xun Sun, Tian Xia
  • Publication number: 20220383167
    Abstract: System and method for latent bias detection by artificial intelligence modeling of human decision making using time series prediction data and events data of survey participants along with personal characteristics data for the participants. A deep Bayesian model solves for a bias distribution that fits a modeled prediction distribution of time series event data and personal characteristics data to a prediction probability distribution derived by a recurrent neural network. Sets of group bias clusters are evaluated for key features of related personal characteristics. Causal graphs are defined from dependency graphs of the key features. Bias explainability is inferred by perturbation in the deep Bayesian model of a subset of features from the causal graph, determining which causal relationships are most sensitive to alter group membership of participants.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 1, 2022
    Inventors: Janani Venugopalan, Sudipta Pathak, Wei Xia, Sanjeev Srivastava, Arun Ramamurthy
  • Publication number: 20220381026
    Abstract: The present invention provides an energy-storing temperature control material, and belongs to the technical field of temperature control materials. In the energy-storing temperature control material provided in the present invention, the organic synthetic fiber based phase-change material has a three-dimensional dispersion effect, and can form a network constraint for remaining phase-change materials to reinforce mechanical properties of the materials, thereby fixing shapes of the materials and avoiding a liquid-crystal phase separation phenomenon in the phase-change process. The phase-change energy storage agent can absorb and release the heat by means of solid-liquid phase conversion of the material, to achieve the temperature control effect; and the phase-change temperature regulator can regulate a phase-change temperature range of the phase-change material, to make the energy-storing temperature control material suitable for climatic features of northern China.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Applicant: Qilu University of Technology
    Inventors: Letian QI, Shoujuan WANG, Xia MENG, Fangong KONG, Ruhe ZHAO, Chen HAN, Debao LI
  • Publication number: 20220385412
    Abstract: A method and a device of determining a Hybrid Automatic Repeat reQuest—Acknowledgement are provided. The method includes: determining a first set of candidate PDSCH reception opportunities according to first information; determining HARQ-ACK information or a HARQ-ACK codebook transmitted on PUCCH resources of a first uplink slot or sub-slot n, according to the first set.
    Type: Application
    Filed: October 20, 2020
    Publication date: December 1, 2022
    Inventors: Yi ZHANG, Liang XIA
  • Publication number: 20220386052
    Abstract: A preparation method for a micro-electromechanical systems (MEMS) microphone includes the steps of: providing a silicon substrate having a silicon surface; forming an enclosed cavity in the silicon substrate; forming a plurality of spaced apart acoustic holes in the silicon substrate, each acoustic hole having two openings, one of which communicating with the cavity and the other one located on the silicon surface; forming a sacrificial layer on the silicon substrate, which includes a first filling portion, a second filling portion and a shielding portion; forming a polysilicon layer on the shielding portion; forming a recess in the silicon substrate on the side away from the silicon surface; and removing the first filling portion, the second filling portion and part of the shielding portion so that the recess is brought into communication with the cavity to form a back chamber, and that the polysilicon layer, the remainder of the shielding portion and the silicon substrate together delimit a hollow chamber,
    Type: Application
    Filed: May 26, 2020
    Publication date: December 1, 2022
    Inventors: Jiale SU, Guoping ZHOU, Xinwei ZHANG, Changfeng XIA
  • Publication number: 20220384856
    Abstract: A battery includes a housing, an electrolyte disposed in the housing, an anode disposed in the housing, and an electrode disposed in the housing and comprising an electrode material comprising manganese dioxide, and a conductive carbon coated with a metallic layer. The use of the conductive carbon coated with the metallic layer can help to control the effects of other ions such as zincate on the manganese dioxide during discharge or cycling of the battery.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 1, 2022
    Inventors: Gautam G. YADAV, Xia WEI, Michael NYCE, Sanjoy BANERJEE
  • Patent number: D971641
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN BANMIAO TECHNOLOGY CO., LTD.
    Inventors: Hengxu Xia, Yunhao Liu