Patents by Inventor Xing Chen

Xing 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).

  • Publication number: 20210406425
    Abstract: A computer-implemented method executed by one or more processors includes receiving interconnection data for a proposed interconnection to a power grid; accessing a power grid model including a topological representation of the power grid, electrical specifications of grid components, and empirical operation characteristics; and generating, using the interconnection data for the proposed interconnection to the power grid, and the power grid model, simulated power grid data. The simulated power grid data is based on simulating operation of the power grid with the proposed interconnection coupled to a location of the power grid identified by the interconnection data during a simulated time period. The simulated power grid data includes a plurality of different temporal and spatially dependent characteristics of the power grid. The method includes evaluating, using one or more metrics, the simulated power grid data; and outputting evaluation results of the one or more metrics.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 30, 2021
    Inventors: Leo Francis Casey, Xinyue Li, Page Furey Crahan, Raymond Daly, Peter Evans, Xing Chen, Amanda McNary
  • Patent number: 11210650
    Abstract: Technologies related to credit payment based on a mobile terminal embedded secure element are disclosed. In an implementation, a payment request is received from a mobile computing device associated with a user account. The payment information including a payment amount is generated based on the payment request. The payment information is then sent to the mobile computing device. A payment authorization encrypted by a private key is received based on asymmetric encryption from the mobile computing device. A public key corresponding to the private key is used to verify the payment authorization, and a transaction log is generated for collecting a payment according to the payment amount if the payment authorization is successfully verified.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: December 28, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Xing Chen, Lei Wang, Kai Tang
  • Publication number: 20210372995
    Abstract: In one aspect, provided is a composition (biomimetic composition) that includes a biomimetic in vitro model of an arteriolar vessel comprising: at least one of 1) human smooth muscle cells and 2) human pulmonary endothelial cells; wherein the vessel recapitulates one or more of the overall tubular geometry, morphometrics, extracellular matrix constituents, cellular morphology, cellular alignment, and functional heterotypic connections between the human smooth muscle cells and/or the human endothelial cells as compared to an in vivo arteriolar vessel. A microfluidics-based model platform of the pulmonary circulation is provided. Methods of use include measuring flow in biomimetic vessels, and to determine the resistance of these biomimetic vessels in the setting of a variety of experimental conditions that recapitulate the pathobiology of pulmonary hypertension.
    Type: Application
    Filed: October 22, 2018
    Publication date: December 2, 2021
    Inventors: Lewis Romer, David Gracias, Jayson Pagaduan, Anil Bhatta, Xing Chen, Qianru Jin
  • Patent number: 11169986
    Abstract: Systems and methods for controlling commits to a search platform in a content management system. Identification information of endpoints may be passed down from endpoints to the search platform. Endpoints may be grouped based on their identification information, and commit policies may be assigned to each group of endpoints. A commit request from an endpoint to the search platform may be intercepted, its group may be determined based on the endpoint identification information, and commit policy for that group may be applied to the commit request.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: November 9, 2021
    Assignee: Veeva Systems Inc.
    Inventors: Derek Allwardt, Xing Chen, Gary Lee
  • Patent number: 11161834
    Abstract: Disclosed herein are methods and processes of preparing niraparib and pharmaceutically acceptable salts thereof, and intermediates and their salts useful for the synthesis of niraparib.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: November 2, 2021
    Assignee: Tesaro, Inc.
    Inventors: Alistair Stewart, Anthony Joseph Toto, Frank Xing Chen, George Wu
  • Patent number: 11150286
    Abstract: A wireless passive probe solves problems such as the measurement accuracy of the field strength detecting device in the prior art is affected by the communication device and the system structure is complicated, which includes a probe for collecting data in the field to be measured; wherein the wireless passive probe further comprises: a wireless transmission module, an antenna module, sensors, and a microprocessor. The wireless passive probe of the present invention transmits position temperature, field strength, moisture, air pressure probe serial numbers and the coordinate signals of the probe in real time through the wireless transmission module, and provides the power supply to the communication module through detecting or receiving microwave signals through the antenna, thereby avoiding inaccurate wireless measurement of the probe field caused by the field to be tested which is not tightly sealed and the cable.
    Type: Grant
    Filed: November 30, 2019
    Date of Patent: October 19, 2021
    Assignee: Sichuan University
    Inventors: Kama Huang, Yang Yang, Huacheng Zhu, Xing Chen, Changjun Liu
  • Patent number: 11152677
    Abstract: Integration of self-biased magnetic circulators with microwave devices is disclosed herein. In microwave and other high-frequency radio frequency (RF) applications, a magnetic circulator can be implemented with a smaller permanent magnet. Aspects disclosed herein include a process flow for producing a self-biased circulator in an integrated circuit chip. In this regard, a magnetic circulator junction can be fabricated on an active layer of a semiconductor wafer. A deep pocket or cavity is formed in an insulating substrate under the active layer. This cavity is then filled with a ferromagnetic material such that the circulator junction is self-biased within the integrated circuit chip, eliminating the need for an external magnet. The self-biased circulator provides high isolation between ports in a smaller integrated circuit.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 19, 2021
    Assignee: Qorvo US, Inc.
    Inventors: Yongjie Cui, Xing Gu, Andrew Arthur Ketterson, Cathy Lee, Xing Chen
  • Publication number: 20210317568
    Abstract: Methods and apparatus for passivating a target are provided herein. For example, a method includes a) supplying an oxidizing gas into an inner volume of the process chamber; b) igniting the oxidizing gas to form a plasma and oxidize at least one of a target or target material deposited on a process kit disposed in the inner volume of the process chamber; and c) performing a cycle purge comprising: c1) providing air into the process chamber to react with the at least one of the target or target material deposited on the process kit; c2) maintaining a predetermined pressure for a predetermined time within the process chamber to generate a toxic by-product caused by the air reacting with the at least one of the target or target material deposited on the process kit; and c3) exhausting the process chamber to remove the toxic by-product.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 14, 2021
    Inventors: Chao DU, Xing CHEN, Keith A. MILLER, Jothilingam RAMALINGAM, Jianxin LEI
  • Publication number: 20210319989
    Abstract: Methods and apparatus for cleaning a process kit configured for processing a substrate are provided. For example, a process chamber for processing a substrate can include a chamber wall; a sputtering target disposed in an upper section of the inner volume; a pedestal including a substrate support having a support surface to support a substrate below the sputtering target; a power source configured to energize sputtering gas for forming a plasma in the inner volume; a process kit surrounding the sputtering target and the substrate support; and an ACT connected to the pedestal and a controller configured to tune the pedestal using the ACT to maintain a predetermined potential difference between the plasma in the inner volume and the process kit, wherein the predetermined potential difference is based on a percentage of total capacitance of the ACT and a stray capacitance associated with a grounding path of the process chamber.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 14, 2021
    Inventors: Halbert CHONG, Rong TAO, Jianxin LEI, Rongjun WANG, Keith A. Miller, Irena H. Wysok, Tza-Jing Gung, Xing Chen
  • Publication number: 20210314270
    Abstract: Certain aspects of the present disclosure provide techniques for packet buffering. A method that may be performed by a receiving node includes dynamically determining one or more time durations to buffer packets. The one or more time durations can be different than a time duration of a configured timer for buffering the packets. The receiving node may input one or more parameters to a machine learning algorithm and obtain, as output of the machine learning algorithm based on the input one or more parameters, one or more time durations to buffer packets. The receiving node buffers packets for the determined one or more time durations. The receiving node may use machine learning to dynamically determine the one or more time durations to buffer packet. The buffering may be at a radio link control (RLC) reassembling buffer and/or a packet data convergence protocol (PDCP) buffer.
    Type: Application
    Filed: March 30, 2021
    Publication date: October 7, 2021
    Inventors: Vishal DALMIYA, Xing CHEN, Arun Prasanth BALASUBRAMANIAN, Vaishakh RAO, Leena ZACHARIAS, Vanitha Aravamudhan KUMAR, Shailesh MAHESHWARI, Kuo-Chun LEE
  • Publication number: 20210308448
    Abstract: A neuroprosthetic system for substituting a sensory modality of a mammal by electrical stimulation of a region of the cerebral cortex corresponding to the neural modality to be substituted. The system includes at least one sensor for generating a sensed data feed by sensing a neural modality to be substituted, an electrode unit including a plurality of three-dimensional arrays of flexible electrode shafts for implantation of a region of the cerebral cortex, a rigid electrode support structure for guiding the flexible electrode shafts into the region of the cerebral cortex and for retraction after implantation, a driving unit for electrically driving the electrode, a recording unit, and a processing unit for analysing sensed data feed for providing stimulation patterns for electrically driving groups of electrical contacts of the electrode unit corresponding to subsets of locations in the region of the cerebral cortex, for substituting the sensory modality.
    Type: Application
    Filed: August 28, 2019
    Publication date: October 7, 2021
    Inventors: Pieter R. ROELFSEMA, Xing CHEN
  • Patent number: 11112482
    Abstract: The present invention provides a method for calibrating verticality of a particle beam. The method includes: providing a baseplate having a first sensor and a second sensor; emitting the particle beam to the first sensor of the baseplate from an emitter, such that a first datum is collected when the first sensor receives the particle beam; emitting the particle beam to the second sensor of the baseplate from the emitter, such that a second datum is collected when the second sensor receives the particle beam; calculating a first calibrating datum based on the first datum and the second datum; and adjusting the baseplate or the emitter based on the first calibrating datum if the first calibrating datum is out of a first predetermined range.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: September 7, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Guangdian Chen, Jin Xing Chen, Zheng Yi Cai
  • Patent number: 11088903
    Abstract: A configuration system may acquire updated configuration information corresponding to an underlying cloud platform affiliated with a hybrid cloud platform, the hybrid cloud platform being in communication with the underlying cloud platform. The updated configuration information may include network planning information and subnet planning information of the hybrid cloud platform. The configuration system may update previous configuration information corresponding to the underlying cloud platform with incremental data included in the updated configuration information. The configuration system may provision, based on the network planning information, a network for the underlying cloud platform. The configuration system may provision, based on the subnet planning information, a subnet for the underlying cloud platform.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: August 10, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Haiwen Li, Boping Yu, Ke Dong, Zhen Wang, Xing Chen, Xiaoqing Wu, Songjian Zheng
  • Publication number: 20210243876
    Abstract: A plasma chamber of a plasma processing system is provided. The plasma chamber defines a plasma channel having a first side and a second side oppositely disposed along a length of the plasma channel. The plasma chamber comprises a first section and a second section constructed from a dielectric material and an interface that bonds together the first and second sections at between a first flange of the first section and a third flange of the second section and between a second flange of the first section and a fourth flange of the second section.
    Type: Application
    Filed: April 22, 2021
    Publication date: August 5, 2021
    Inventors: Xing Chen, Ilya Pokidov, Atul Gupta
  • Publication number: 20210211626
    Abstract: A Bayer image detection method and device, and a machine readable storage medium are provided. The method includes: obtaining a Bayer image from an image sensor, the Bayer image including at least one Bayer image unit, the Bayer image unit including four pixels; detecting a distribution mode of two pixels with maximum pixel values among the four pixels in the Bayer image unit; and determining a detection result of the Bayer image according to the distribution mode. In this way, it is unnecessary to detect the entire image in some exemplary embodiments, and it can be determined, based on merely one Bayer image unit, whether the Bayer image has a missing row or missing column, thereby achieving the effect of quickly detecting an error in the Bayer image. An error in the Bayer image can be positioned quickly, which helps improve correction efficiency of the Bayer image.
    Type: Application
    Filed: March 15, 2021
    Publication date: July 8, 2021
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Xing CHEN, Junping MA, Qiang ZHANG
  • Patent number: 11054454
    Abstract: A wireless passive field strength probe includes monopole antennas; a detection module; a micro processing device; a wireless transmission module and an antenna module, wherein the wireless transmission module is connected to the micro processing device and the antenna module; a frequency of the antenna module is different from a frequency of the field to be measured, and is not a harmonic of the frequency of the field to be measured; and a power module connected to the detection module or the antenna module. The wireless passive field strength probe of the present invention transmits the vector electric field, the probe serial numbers and the coordinate signals of the probe in real time through the wireless transmission module, and provides the power supply to the communication module through detecting or receiving microwave signals through the antenna, thereby avoiding inaccurate wireless measurement.
    Type: Grant
    Filed: November 30, 2019
    Date of Patent: July 6, 2021
    Assignee: Sichuan University
    Inventors: Yang Yang, Kama Huang, Huacheng Zhu, Xing Chen, Changjun Liu
  • Publication number: 20210172879
    Abstract: An inspection system of semiconductor device includes a light source for producing a light beam, a lens module including at least one metalens, a receiver, and a processor. During an inspection process, the light beam emitted from the light source is focused on a target object by the metalens of the lens module and is reflected to form a reflected light by the target object. The receiver is used for receiving the reflected light. The processor is used for receiving an electric signal corresponding to the reflected light and generating an inspection result.
    Type: Application
    Filed: February 17, 2020
    Publication date: June 10, 2021
    Inventors: Guangdian Chen, JIN XING CHEN
  • Patent number: 11019715
    Abstract: A plasma chamber of a plasma processing system is provided. The plasma chamber defines a plasma channel having a first side and a second side oppositely disposed along a length of the plasma channel. The plasma chamber comprises a first section and a second section constructed from a dielectric material and an interface that bonds together the first and second sections at between a first flange of the first section and a third flange of the second section and between a second flange of the first section and a fourth flange of the second section.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: May 25, 2021
    Assignee: MKS Instruments, Inc.
    Inventors: Xing Chen, Ilya Pokidov, Atul Gupta
  • Publication number: 20210132174
    Abstract: The present invention provides a method for calibrating verticality of a particle beam. The method includes: providing a baseplate having a first sensor and a second sensor; emitting the particle beam to the first sensor of the baseplate from an emitter, such that a first datum is collected when the first sensor receives the particle beam; emitting the particle beam to the second sensor of the baseplate from the emitter, such that a second datum is collected when the second sensor receives the particle beam; calculating a first calibrating datum based on the first datum and the second datum; and adjusting the baseplate or the emitter based on the first calibrating datum if the first calibrating datum is out of a first predetermined range.
    Type: Application
    Filed: December 10, 2019
    Publication date: May 6, 2021
    Inventors: Guangdian Chen, JIN XING CHEN, ZHENG YI CAI
  • Patent number: D923236
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: June 22, 2021
    Inventor: Xing Chen