Patents by Inventor An Shi

An Shi 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: 20200336009
    Abstract: A wireless charging system is configured to charge one or more receiver devices simultaneously. The wireless charging system includes multiple coils that may be driven independently based on a feedback system with one or more feedback channels. One of the feedback channels may be demodulated communication signals from the one or more receiver devices. The demodulation may be performed by a communication demodulation circuit with configurable gain. The demodulated communication signals are processed for error correction at a bit level and a packet level, which improves accuracy despite presence of multiple receiver devices and noisy conditions.
    Type: Application
    Filed: January 30, 2020
    Publication date: October 22, 2020
    Inventors: William Paul Abajian, Jules Marie Xavier Laffitte, John MacDonald, Lixin Shi, Jake Lee Vander Ploeg, Xiaoping Zhu
  • Publication number: 20200336357
    Abstract: A computer-implemented method according to one embodiment includes outputting, from a requester system to a server system, a request signature. The request signature requests at least one parameter of a function specified in the request signature. The method further includes receiving a first response signature from the server system and identifying within the first response signature a parameter. The specified function is applied to the identified parameter for determining whether the parameter is valid. In response to a determination that the identified parameter of the first response signature is invalid, a location and/or an identity of the identified parameter is marked in a copy of the first response signature. The method further includes using a functional topology of the requester system to trace the identified parameter determined to be invalid to a valid parameter, and outputting a second response signature that includes the marked-up copy of the first response signature.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 22, 2020
    Inventors: Peng Shi, Louie A. Dickens, Paul Cross
  • Publication number: 20200330067
    Abstract: A method and a device for simultaneously carrying out blood flow Doppler imaging and pulse Doppler imaging, said method comprising: taking transmitting a B pattern sequence once and then transmitting blood flow sequences for multiple times as a transmission sequence group, and transmitting said transmission sequence group in sequence (S101); for each transmission sequence group, sequentially receiving a first echo signal group reflected by a tissue area of interest in response to each transmitted blood flow sequence (S102); sequentially performing beam composition on the first echo signal group corresponding to the blood flow sequence transmitted each time (S103); sequentially performing wall filtering on a first multiple beam corresponding to the blood flow sequence transmitted each time, and obtaining a second multiple beam corresponding to the blood flow sequence transmitted each time (S104); and performing a blood flow pattern imaging process and a blood flow spectrum imaging process according to the subs
    Type: Application
    Filed: December 20, 2018
    Publication date: October 22, 2020
    Applicant: SONOSCAPE MEDICAL CORP.
    Inventors: Xiaochang PAN, Guo TANG, Naizhang FENG, Xuegong SHI, Chi WANG, Linxia ZHANG
  • Publication number: 20200336076
    Abstract: A control system for synchronous rectifying transistor of LLC converter, the system comprising a voltage sampling circuit, a high-pass filtering circuit, a PI compensation and effective value detection circuit, and a control system taking a microcontroller (MCU) as a core. When the LLC converter is operating at a high frequency, a drain-source voltage VDS(SR) of the synchronous rectifying transistor delivers, via the sampling circuit, a change signal of the drain-source voltage during turn-off into the high-pass filtering circuit and the PI compensation and effective value detection circuit to obtain an effective value amplification signal of a drain-source voltage oscillation signal caused by parasitic parameters, and the current value is compared with a previously collected value via a control circuit taking a microcontroller (MCU) as a core, so as to change a turning-on time of the synchronous rectifying transistor in the next period.
    Type: Application
    Filed: December 29, 2018
    Publication date: October 22, 2020
    Inventors: Qinsong QIAN, Shengyou XU, Feng LIN, Hao WANG, Wei SU, Qi LIU, Longxing SHI
  • Publication number: 20200335450
    Abstract: Embodiments of bonded semiconductor structures and fabrication methods thereof are disclosed. In an example, a semiconductor device includes a first and a second semiconductor structures. The first semiconductor structure includes a first interconnect layer including first interconnects. At least one first interconnect is a first dummy interconnect. The first semiconductor structure further includes a first bonding layer including first bonding contacts. Each first interconnect is in contact with a respective first bonding contact. The second semiconductor structure includes a second interconnect layer including second interconnects. At least one second interconnect is a second dummy interconnect. The second semiconductor structure further includes a second bonding layer including second bonding contacts. Each second interconnect is in contact with a respective second bonding contact. The semiconductor device further includes a bonding interface between the first and second bonding layers.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 22, 2020
    Inventors: Tao Wang, Si Ping Hu, Jia Wen Wang, Shi Qi Huang, Jifeng Zhu, Jun Chen, Zi Qun Hua
  • Publication number: 20200337111
    Abstract: Embodiments herein relate to e.g. a radio network node (12) for handling an update of a protocol data unit, PDU, session, for a wireless device (10) in a wireless communication network (1). The radio network node (12) is configured to transmit to a network node (13), an indication indicating one or more quality of service, QoS, flows or PDU sessions to be released. The radio network node (12) is further configured to receive a confirmation indication from the network node (13), wherein the confirmation indication indicates one or more QoS flows or PDU sessions released and/or not released; and to handle the update of the PDU session based on the received confirmation indication.
    Type: Application
    Filed: November 13, 2018
    Publication date: October 22, 2020
    Inventors: Nianshan SHI, Matteo FIORANI
  • Publication number: 20200336018
    Abstract: A wireless charging system is configured to charge one or more receiver devices simultaneously. The wireless charging system includes a plurality of coils for wireless charging the one or more receiver devices. The wireless charging system may use a machine learning algorithm to detect the one or more receiver devices and select which of the multiple coils to activate for charging the multiple coils. Based on measurements made from signal through the coils within the wireless charging system, the machine learning algorithm determines a subset of the coils to activate for charging the detected one or more receiver devices.
    Type: Application
    Filed: January 30, 2020
    Publication date: October 22, 2020
    Inventors: William Paul Abajian, Jules Marie Xavier Laffitte, John MacDonald, Viswajit Natarajan, Lixin Shi, Xiaoping Zhu
  • Publication number: 20200336268
    Abstract: Provided are a method and device for determining a reference signal, a method and device for determining a control channel element, and a storage medium. The method for determining a reference signal includes: indicating, in a preset manner, that the reference signal exists in at least one of N scheduled transmission time intervals, where N is a positive integer.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 22, 2020
    Applicant: ZTE CORPORATION
    Inventors: Jing Shi, Shuqiang Xia, Wen Zhang, Chunli Liang, Xianghui Han, Min Ren
  • Publication number: 20200334439
    Abstract: An array substrate, a display panel, a display device, a method of fingerprint identification and a touch control method are provided. The array substrate includes: a base substrate, a light-emitting component on the base substrate, a light sensor located on a side of the base substrate that is remote from the light-emitting component and a light-shielding layer between the light-emitting component and the base substrate. The light-shielding layer has a plurality of holes arranged in an array. Projections of the holes on the base substrate do not overlap with a projection of the light-emitting component on the base substrate and fall within a projection of the light sensor on the base substrate.
    Type: Application
    Filed: May 31, 2019
    Publication date: October 22, 2020
    Inventors: Yanliu SUN, Dawei WANG, Shiming SHI
  • Publication number: 20200336410
    Abstract: A routing rule obtaining method, device, and system are provided. The method is applied to an MEC system and performed by a data bus controller, including: obtaining service information of at least one service in the MEC system, where service information of each service includes a service type and a service identity; generating a routing rule according to the service information of the at least one service, where the routing rule is used to indicate at least one path through which a data packet can pass; and sending the routing rule to a data bus, so that the data bus forwards, according to the routing rule, a received data packet to a service corresponding to the data packet. The service information of each service is dynamically obtained, so as to update a path indicated in a routing rule.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Inventors: Xiaoyan SHI, Chunshan XIONG, Qianghua ZHU
  • Patent number: 10812969
    Abstract: This document describes a system and method for configuring a second wireless device to access a wireless network using a first wireless device whereby one-round key exchange protocol is adopted to share the wireless network's configuration data with the second wireless device in an efficient and secure manner.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: October 20, 2020
    Assignee: Huawei International Pte. Ltd.
    Inventors: Jie Shi, Chengfang Fang, Guilin Wang
  • Patent number: 10809370
    Abstract: Various techniques are provided to efficiently detect the position and angular velocity of an object relative to a compact radar system including a transmitter antenna array and a receiver antenna array. In one example, a method includes repeatedly scanning a transmitter antenna array and a receiver antenna array of an object sensing system through a plurality of designated transmitter and receiver channels over a period of time to generate a time series of measured channel responses corresponding to each one of the designated channels, determining a time series of directional vectors to or from an object scanned by at least one of the designated channels, and/or a corresponding time series of average phase differences, based, at least in part, on the time series of measured channel responses, and determining an angular velocity of the object from the time series of directional vectors and/or the corresponding time series of average phase differences.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: October 20, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Sanghoek Kim, Stephen Bennett, Ricky Keangpo Ho, Shi Cheng, Sohrab Emami, Ou Yang
  • Patent number: 10806762
    Abstract: Disclosures of the present invention describe a method of treatment of cancer cells by using pharmaceutical composition. In the present invention, it particularly adopts an ethanol extract of Taiwanofungus camphorata (TCEE), an ethanol extract of Ganoderma lucidum (GLEE) or a combination of the TCEE and the GLEE as the a pharmaceutical composition for use in causing the apoptosis of lung cancer cells A594, hepatoma cells Huh 7, breast cancer cells MDA-MB 231, and colorectal cancer cells HT 29. Moreover, related experimental data have proved that, the pharmaceutical composition can not only be used for adjunctively treating cancer, but also possesses many healthy effects, including: detoxification, enhancing immunity, and increasing appetite.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: October 20, 2020
    Assignees: TAIWAN INDIGENA BOTANICA CO., LTD., TAIPEI MEDICAL UNIVERSITY
    Inventors: Ching-Hua Su, Cheng-Jeng Tai, Yeu-Ching Shi
  • Patent number: 10809966
    Abstract: Systems and methods of displaying a visual representation of audio information on a timeline associated with a data stream file are provided. Some methods can include receiving audio information, determining at least one property of the audio information, and determining a visual representation for the audio information, wherein the visual representation for the audio information corresponds to the property of the audio information. Some methods can include displaying a timeline associated with a data stream file, and displaying a visual representation of audio information in the data stream file on respective segments of the timeline, wherein the visual representation corresponds to at least one property of the audio information.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 20, 2020
    Assignee: Honeywell International Inc.
    Inventors: Chun Jian Shi, Bin Ye, Bei Nian
  • Patent number: 10811158
    Abstract: A multi-mirror laser sustained plasma broadband light source is disclosed. The light source may include a gas containment structure for containing a gas. The light source includes a pump source configured to generate pump illumination and a first reflector element configured to direct a portion of the pump illumination into the gas to sustain a plasma. The first reflector is configured to collect a portion of broadband light emitted from the plasma. The light source also includes one or more additional reflector elements positioned opposite of the first reflector. The one or more additional reflector elements are configured to reflect unabsorbed pump illumination and broadband light uncollected by the first reflector element back to the plasma.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: October 20, 2020
    Assignee: KLA Corporation
    Inventors: Qibiao Chen, Mark Shi Wang
  • Patent number: 10811027
    Abstract: Methods for echo estimation or echo management (echo suppression or cancellation) on an input audio signal, with at least one of adaptation of a sparse prediction filter set, modification (for example, truncation) of adapted prediction filter impulse responses, generation of a composite impulse response from adapted prediction filter impulse responses, or use of echo estimation and/or echo management resources in a manner determined at least in part by classification of the input audio signal as being (or not being) echo free. Other aspects are systems configured to perform any embodiment of any of the methods.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: October 20, 2020
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Dong Shi, Kai Li, Hannes Muesch, David Gunawan, Paul Holmberg, Glenn N. Dickins
  • Patent number: 10808496
    Abstract: The present disclosure relates to a cementing plug comprising a first plug body (bottom plug), a second plug body (top plug), and a plurality of cleaning portions. The first plug body comprises: a first body provided therein with a chamber opening towards a lower end thereof, and an upper end of the first body being provided with a pressure portion; and an anti-rotation portion provided on an inner wall of the first body, and capable of being connected to slurry entering the chamber to limit a rotation of the first plug body. The second plug body comprises a second body. The plurality of cleaning portions is provided on outer sidewalls of the first body and the second body along a length direction thereof, for scraping off residuals (mud cake) on an inner wall of a casing.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: October 20, 2020
    Assignees: China National Petroleum Corporation, CNPC Engineering Technology R&D Company Limited, Beijing Petroleum Machinery Co.
    Inventors: Hongying Zhang, Na Wang, Yanfu Huang, Lin Shi, Ping Yu
  • Patent number: 10809570
    Abstract: A method for acquiring backlight diffusion transmission parameter, a display control method and a display control device are provided.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: October 20, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhihua Ji, Tiankuo Shi, Xiaomang Zhang, Yilang Sun, Yanhui Xi, Yifang Chu, Lingyun Shi, Chuanjun Liu
  • Patent number: 10809481
    Abstract: A method for continuously producing an optical fiber cable includes: producing a cable core through cable core producing equipment; conveying the produced cable core to a first cable storing device; conveying the cable core from the first cable storing device to a sheath extrusion device, wherein an exterior of the cable core is covered with a sheath, and the optical fiber cable is obtained by processing; receiving the optical fiber cable from the sheath extrusion device by a cable rolling device, wherein the optical fiber cable is rolled at a tray, and a finished tray rolled with the optical fiber cable is obtained; checking whether the finished tray rolled with the optical fiber cable is qualified, and carrying an unqualified finished tray rolled with the optical fiber cable to a repairing area for repairing until qualified; and fixing sealing plates at a qualified finished tray through a sealing device.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: October 20, 2020
    Assignees: FUTONG GROUP (JIASHAN) COMMUNICATION TECHNOLOGY CO., LTD., FUTONG JIASHAN OPTICAL FIBER AND CABLE TECHNOLOGY CO., LTD.
    Inventors: Chengnan Xia, Minxi Jiang, Guanghui Li, Tiannuo Shi, Zhihao Qian
  • Patent number: D899348
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: October 20, 2020
    Assignees: CHANGSHA SEKEY ELECTRONIC COMMERCE CO., LTD., SEKEY GROUP
    Inventor: Gang Shi