Patents by Inventor Xin Chen

Xin 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).

  • Patent number: 11457231
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to encode and/or decode video data. Point cloud video data includes a plurality of tracks. first metadata of a first track of the plurality of tracks, the first metadata specifying a first source region of a plurality of source regions of the point cloud video data, wherein each source region corresponds to a different spatial portion of the point cloud video data. The first metadata specifies a sub-region of the first track in the first source region comprising data indicative of a spatial position of video data of the first track in the first source region. Point cloud media is generated, based on the first metadata, for the sub-region of the first source region using the video data of the first track.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: September 27, 2022
    Assignee: MEDIATEK Singapore Pte. Ltd.
    Inventors: Xin Wang, Lulin Chen
  • Patent number: 11454114
    Abstract: Disclosed is a method for installing a groundwater monitoring well inside a permeable reactive barrier (PRB) trench including excavating a PRB trench, installing a trench side-wall support, positioning a monitoring well borehole, installing an outer installation casing for pre-burying the monitoring well, installing a monitoring well positioning bracket, installing a monitoring well casing, installing monitoring well filter packs and seal materials, filling the trench with PRB media and capping with a covering soil layer, removing the outer installation casing, removing the trench side-wall support, completing the monitoring well with a wellhead, and conducting well development.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: September 27, 2022
    Assignee: INSTITUTE OF SOIL SCIENCE, CHINESE ACADEMY OF SCIENCES
    Inventors: Xin Song, Peng Jin, Changlong Wei, Kang Li, Zhiwen Tang, Heng Fu, Xing Chen
  • Patent number: 11455238
    Abstract: Methods and systems are presented for testing software applications in a production-like environment that simulates real-world failures of production environments. A production environment has production applications and databases configured to process user requests from users for conducting transactions with a service provider. A testing system provides an intermediate interface that enables a software application operating in the test environment to access at least one of a production application or a production database. The intermediate interface can be configured based on different failure configurations to simulate production component failures in the production environment. Failure injection and randomized failure modes can be employed, including for network-related failures (latency, dropped packets, connections, etc.) that might occur in the production environment.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: September 27, 2022
    Assignee: PayPal, Inc.
    Inventors: Pengshan Zhang, Jun Zhang, Xiaohan Yun, Xin Chen
  • Publication number: 20220299881
    Abstract: A method for generating modified contours and/or generating metrology gauges based on the modified contours. A method of generating metrology gauges for measuring a physical characteristic of a structure on a substrate includes obtaining (i) measured data associated with the physical characteristic of the structure printed on the substrate, and (ii) at least portion of a simulated contour of the structure, the at least a portion of the simulated contour being associated with the measured data; modifying, based on the measured data, the at least a portion of the simulated contour of the structure; and generating the metrology gauges on or adjacent to the modified at least a portion of the simulated contour, the metrology gauges being placed to measure the physical characteristic of the simulated contour of the structure.
    Type: Application
    Filed: August 1, 2020
    Publication date: September 22, 2022
    Applicant: ASML NETHERLANDS B.V.
    Inventors: Yunan ZHENG, Yongfa FAN, Mu FENG, Leiwu ZHENG, Jen-Shiang WANG, Ya LUO, Chenji ZHANG, Jun CHEN, Zhenyu HOU, Jinze WANG, Feng CHEN, Ziyang MA, Xin GUO, Jin CHENG
  • Patent number: 11449635
    Abstract: A rule-based attribution mechanism analyzes documents having different types of data in different formats through the application of script-based rules that apply a tag to the document identifying the type of sensitive data that is contained in the document. Documents having similar tags are aggregated so that the sensitive data is scrubbed from the document leaving the telemetric data available for downstream processing. The scrubbing entails different actions, such as, eliminating the sensitive data, obfuscating the sensitive data, and converting the sensitive data into a non-sensitive value.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: September 20, 2022
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC.
    Inventors: Brian Boon, Dinesh Chandnani, Zhu Chen, Ram Kumar Donthula, Matthew Sloan Theodore Evans, Andrew Neil, Vijaya Upadya, Geoffrey Staneff, Shibani Basava, Evgenia Steshenko, Carl Brochu, Shaun Miller, Xin Shi
  • Publication number: 20220295494
    Abstract: Methods and apparatuses for receiving and transmitting configuration information and a communication system. The method includes: configuring or predefining one or more transmission configuration indication states by a terminal equipment for one or more demodulation reference signal port groups. Hence, even in scenarios such as multiple TRPs or multiple panels, the receiving device may correctly and punctually receive transmission information transmitted by the transmitting device.
    Type: Application
    Filed: June 1, 2022
    Publication date: September 15, 2022
    Applicant: FUJITSU LIMITED
    Inventors: Lei SONG, Xin WANG, Zhe CHEN, Lei ZHANG, Guoyu ZHANG
  • Publication number: 20220291061
    Abstract: The invention discloses a preparation method for a flexible stress sensor based on a composite multilayer conductive material. The method comprises the following steps: S1) preparing a PEDOT: PSS cotton cloth fiber layer; S2) preparing conductive carbon cloth; S3) preparing a metal silver nanowire conductive film; S4) preparing a flexible stress sensor, involving: packaging the PEDOT: PSS cotton cloth fiber layer, the disordered conductive carbon cloth and the silver nanowire conductive film together, and respectively leading a wire out of the PEDOT: PSS cotton cloth fiber layer and the silver nanowire conductive film to obtain the flexible stress sensor. The silver nanowire, the conductive carbon cloth and the PEDOT: PSS cotton cloth fiber cooperate with each other with different different conductivities, realizing the richer resistance variability, the wider resistance change range, higher resistance change rate and higher sensing range up to 70 kPa.
    Type: Application
    Filed: March 28, 2020
    Publication date: September 15, 2022
    Inventors: Xin HE, Gengzhe SHEN, Baihua CHEN, Weijia YANG, Tianlong LIANG, Weiqing HUANG, Haifeng LI
  • Publication number: 20220295193
    Abstract: A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
    Type: Application
    Filed: May 31, 2022
    Publication date: September 15, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Xin QI, Fengyun LIAO, Jinbo ZHENG, Qian CHEN, Hao CHEN
  • Publication number: 20220294495
    Abstract: A terminal-side electronic device can communicate with a transmitting device in a wireless communication system via a first type of antenna and a second type of antenna, respectively, wherein the electronic device further comprises a processing circuit configured to acquire a first information indicating communication condition between the terminal-side electronic device and the transmitting device via the first type of antenna; and acquires a second information indicating communication condition between the terminal-side electronic device and the transmitting device via the second type of antenna, wherein the communication between the terminal-side electronic device and the transmitting device via the second type of antenna is performed based on the first information; wherein a configuration for the communication between the electronic device and the transmitting device can be set based on at least the second information, and wherein the first type of antenna and the second type of antenna have different dir
    Type: Application
    Filed: August 3, 2020
    Publication date: September 15, 2022
    Applicant: Sony Group Corporation
    Inventors: Wei CHEN, Zhanyuan XIE, Xin GUO
  • Publication number: 20220295195
    Abstract: A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
    Type: Application
    Filed: May 31, 2022
    Publication date: September 15, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Xin QI, Fengyun LIAO, Jinbo ZHENG, Qian CHEN, Hao CHEN
  • Patent number: 11442920
    Abstract: Systems and methods that describe a graph database system with an online component and an offline component, are provided. Write events that modify a first graph in a real-time graph database included in the online component are received. Graph logs that include changes to the first graph in the real-time graph database caused by the write events are generated. The graph logs are transmitted to an offline component of the graph database system in a chronological order. A second graph in the offline component is modified using the graph logs. The first graph and the second graph are instantiated using a graph schema.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 13, 2022
    Assignee: PayPal, Inc.
    Inventors: Meng Zang, Xin Li, Ying Yue, Lei Wang, Quin Zuo, Jun Zhang, Tingjie Jia, Ke Zheng, Junshi Guo, Chaoyi Chen, Qinghai Fu, Wenbing Zhu, Haoran Zhang, Zhe Huang, Yang Yu, Siddarth Anand, Xiaohan Yun, Mikhail Kourjanski, Vadim Kutsyy, Zhenyin Yang
  • Patent number: 11441023
    Abstract: A film, preferably, a multi-layered film, including a polymer composition, wherein the polymer composition includes: within a range from 1 wt % to 25 wt % of a cyclic olefin copolymer based on the weight of the polymer composition, and within a range from 75 wt % to 99 wt % (the remainder of material) of a polyethylene based on the weight of the polymer composition, wherein the cyclic olefin copolymer has a glass transition temperature (T.sub.g) of at least 80.degree. C. The films may be used in shrink packaging application.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: September 13, 2022
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Keran Chen, Yong Yang, Ling Ge, Xiao-Chuan Wang, Zhen-Yu Zhu, LeiLei Ma, Xin Hao Cai, Gregory K. Hall, Caiguo Gong, Jean-Marc C. De Koninck, Robert J. Wittenbrink
  • Publication number: 20220283466
    Abstract: An alignment deviation detection method and apparatus of a display panel, a data compensation method and apparatus. The method includes: providing a first data signal for causing the dimming screen to display an alignment dimming picture including a first alignment pattern; providing a second data signal for causing the display screen to display an alignment display picture including a second alignment pattern; under a control of the first data signal, making the dimming screen display the alignment dimming picture, and under a control of the second data signal, making the display screen display the alignment display picture; according to a display situation of the second alignment pattern, determining an alignment state between the display screen and the dimming screen. An orthographic projection of the second alignment pattern on the dimming screen is preset to be at least partially aligned with and at least partially deviated from the first alignment pattern.
    Type: Application
    Filed: March 27, 2020
    Publication date: September 8, 2022
    Inventors: Yanhui XI, Tiankuo SHI, Yan SUN, Xiaomang ZHANG, Yifan HOU, Xin DUAN, Wei SUN, Ming CHEN, Wenchieh HUANG, Shaoru ZHANG
  • Publication number: 20220283224
    Abstract: A detection device, and a method for inspecting a relay, and a charging pile are provided. The detection device includes a detection module and an isolation output module, The detection module includes a first signal input terminal for connecting to an output side of a relay and a second signal input terminal for connecting to a neutral wire. A signal output terminal of the detection module is configured to connect to a control end of the isolation output module. The detection module is configured to output a control signal based on an on-off state of the relay. A signal output terminal of the isolation output module is configured to connect to a fault identification device. The isolation output module is configured to output a to detection signal with a duty cycle corresponding to the control signal, to inform the fault identification device to detect whether the relay is stuck.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 8, 2022
    Applicant: Sungrow Power Supply Co., Ltd.
    Inventors: Lei Zhang, Xin Chen, Zengfu Ding, Yuefeng Yang
  • Publication number: 20220284856
    Abstract: The embodiment of the present disclosure provides a display panel and a display device. The display panel includes: a first sub-pixel configured to display a first color, a second sub-pixel configured to display a second color, and a third sub-pixel configured to display a third color; when a picture displayed by the display panel is switched from a black picture to a picture having a maximum gray scale of the first color, the second color and the third color, respectively, a ratio of a brightness of a first frame of picture to a maximum value among brightness of stabilized several frames of pictures is a first initial frame brightness proportion, a second initial frame brightness proportion and a third initial frame brightness proportion, respectively; the first, second and third initial frame brightness proportions have a Max-Min less than or equal to a threshold.
    Type: Application
    Filed: December 16, 2021
    Publication date: September 8, 2022
    Inventors: Chengji DENG, Dongyu GAO, Huihui LI, Han NIE, Jia CHEN, Xin LI, Gen ZHAO
  • Publication number: 20220282749
    Abstract: A split type bolt includes a bolt cap and a screw rod. The bolt cap is composed of a plurality of bolt cap split parts, and the screw rod is composed of a screw rod base and a plurality of screw rod split parts. A gap is formed between adjacent bolt cap split parts and is filled with a filling material, and a gap is formed between adjacent screw rod split parts and is not filled. A method for manufacturing the split type bolt includes the steps of cutting an incomplete through gap from the bolt cap to the screw rod of a high strength bolt by a machine tool, and arranging the filling material in the through gap formed in the bolt cap.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 8, 2022
    Inventors: Yong Yang, Shuchen Zhang, Xin Chen, Shiqiang Feng, Longkang Xu, Bin Liu
  • Publication number: 20220282887
    Abstract: A control method for an air conditioner is provided. The air conditioner has a retractable top air output mechanism provided at a top thereof. The control method includes: controlling, in response to a specified wind shower instruction in a cooling mode, the top air output mechanism to stretch towards an outside of the air conditioner to open an air outlet of the top air output mechanism; adjusting, based on the specified wind shower instruction, an air-out included angle of the top air output mechanism to be within a first angle range; and adjusting, based on the specified wind shower instruction, a supply air speed of the top air output mechanism to be within a first air speed range.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Applicant: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Hongjie SITU, Yuexin MA, Jun WU, Qiuwei ZHANG, Xin CHEN, Lie MA, Yanpo SHAO, Rupu HUANG, Xin LI, Yiying LIANG
  • Patent number: 11437986
    Abstract: A gate voltage magnitude compensation equalization method and circuit for series operation of power switch transistors are provided. A dynamic voltage equalization of series-connected power switch transistors is implemented by using sampling principles where voltages of the power switch transistors are controlled by gate voltage magnitude and unbalanced voltage differentials are converted into unbalanced current differentials of buffer currents. The gate voltage magnitude compensation equalization method and circuit relates to differential control and works in a dynamic voltage change process of the series-connected power switch transistors, without having a negative effect on operation of the power switch transistors under normal operating conditions.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: September 6, 2022
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Wuhua Li, Chengmin Li, Saizhen Chen, Haoze Luo, Xin Xiang, Chushan Li, Xiangning He
  • Patent number: 11438898
    Abstract: A beam indication method and apparatus and a system. The method includes: receiving activation signaling by a terminal equipment, the activation signaling activating at least one transmission; and transmitting or receiving the at least one transmission by the terminal equipment based on an understanding that: before receiving deactivation signaling or a next time of activation signaling, all transmissions activated by the activation signaling use identical spatial domain filters or transmission hypotheses, or use respective spatial domain filters or transmission hypotheses determined by dynamically interpreting the activation signaling.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: September 6, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Zhe Chen, Xin Wang, Lei Zhang, Lei Song, Guoyu Zhang
  • Patent number: 11438717
    Abstract: Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: September 6, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Fengyun Liao, Jinbo Zheng, Qian Chen, Hao Chen, Xin Qi