Patents by Inventor Qiang Chen

Qiang 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: 20230135576
    Abstract: The present disclosure provides a display module, a display panel thinning method, a display panel, and a display device. The display module provided by the present disclosure includes: a display panel, a protective film located on a to-be-protected face of the display panel, a first anti-acid film located on the protective film, a second anti-acid film located on the first anti-acid film, and a sealant.
    Type: Application
    Filed: December 31, 2020
    Publication date: May 4, 2023
    Inventors: Liman PENG, Yan WU, Qianqian ZHANG, Zhiyong XUE, Liang TANG, Guoping ZHANG, Qiang CHEN
  • Publication number: 20230131141
    Abstract: Embodiments of the present disclosure relate to a method, a system, and a computer program product for streaming. The method includes: acquiring, during transmission of a stream, information indicating resources of a receiver of the stream available for compensating for degradation of a transmission quality of the stream; and determining at least a target transmission quality of the stream based at least on the resources of the receiver and network resources available for transmitting the stream. This solution provides a more flexible adaptive balance mechanism for streaming, and further optimizes utilization of various resources and user experience in streaming.
    Type: Application
    Filed: November 8, 2021
    Publication date: April 27, 2023
    Inventors: Qiang Chen, Pedro Fernandez Orellana
  • Publication number: 20230129870
    Abstract: Embodiments of the present disclosure provide a method and an apparatus for training a model, an electronic device, and a medium. This method includes: generating a first group of features and a second group of features respectively from a first sample set and a second sample set based on the model, wherein the first sample set is of a first category, and the second sample set is of a second category different from the first category; generating a first similarity matrix for the first sample set and the second sample set based on the first group of features and the second group of features; determining a first loss for the first sample set and the second sample set based on the first similarity matrix; and updating the model based on the first loss.
    Type: Application
    Filed: November 17, 2021
    Publication date: April 27, 2023
    Inventors: Wenbin Yang, Jiacheng Ni, Qiang Chen, Zijia Wang, Zhen Jia
  • Publication number: 20230127607
    Abstract: Methods, devices, and computer program products for authenticating a peripheral device are provided in embodiments of the present disclosure. In one method, a peripheral device sends, to an edge device, a first authentication request for at least the peripheral device to use resources of the edge device, the first authentication request comprising at least a first identifier associated with the peripheral device and location information of the peripheral device. Then, the peripheral device receives an authentication success or failure indication from the edge device. In this way, effective authentication of a peripheral device can be realized with a less complicated authentication process, so that the security of access of the peripheral device to a virtual desktop can be improved while ensuring good user experience.
    Type: Application
    Filed: November 11, 2021
    Publication date: April 27, 2023
    Inventors: Pedro Fernandez Orellana, Qiang Chen
  • Publication number: 20230119115
    Abstract: This application provides a positive-electrode active material and a manufacturing method thereof. The positive-electrode active material includes a positive-electrode active material matrix and a coating layer, and the coating layer coats a surface of the positive-electrode active material matrix. The positive-electrode active material matrix is Li1+a[NixCoyMnzMb]O2, where 0 < x < 1, 0 ? y < 0.3, 0 ? z < 0.3, 0 < a < 0.2, 0 < b < 0.2, x + y + z + b = 1, and preferably, 0.8 ? x < 1. The element M is selected from more than one of Mg, Ca, Sb, Ce, Ti, Zr, Al, Zn, and B, and the coating layer contains a cobalt-containing compound, an aluminum-containing compound, and a boron-containing compound.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Jinhua HE, Qi WU, Jingpeng FAN, Qiang CHEN, Yuxiang ZHAO
  • Patent number: 11630176
    Abstract: A system and method is provided for controlling physiological-noise in functional magnetic resonance imaging using raw k-space data to extract physiological noise effects. The method can identify these effects when they are separable and directly reflects the artefactual effects on fMRI data, without the need for external monitoring or recording devices and to be compensated for via rigorous statistical analysis modeling of such noise sources. The physiological fluctuations may be treated as global perturbations presented around the origin point in a k-space 2D slice. Each k-space 2D slice may be acquired at a very short repetition time with an effective sampling rate to sample cardiac and respiratory rhythms through proper reordering and phase-unwarping techniques applied to the raw k-space data.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: April 18, 2023
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: David Silbersweig, Emily Stern, Hong Pan, Qiang Chen
  • Patent number: 11623323
    Abstract: The invention relates to a method for detecting, controlling and automatically compensating pressure in a polishing process, including: detecting a pressure between a polishing wheel and a polished workpiece by a detection shaft or a moment generated on the detection shaft, and outputting the detected pressure or moment to a controller; comparing the detected pressure or moment with a preset pressure or moment and determining whether there is a difference between them; calculating a compensation feeding amount based on the difference and outputting an adjustment signal to an adjustment shaft based on the compensation feeding amount; and moving the adjustment shaft correspondingly based on the adjustment signal so as to drive the polishing wheel or the polished workpiece to move correspondingly to adjust a relative position between the polishing wheel and the polished workpiece so that the difference keeps consistent.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: April 11, 2023
    Assignee: TUNG HUNG AUTOMATION INVESTMENT LIMITED
    Inventor: Yong Qiang Chen
  • Patent number: 11620269
    Abstract: Embodiments of the present disclosure provide a method, an electronic device, and a computer program product for data indexing. The method for data indexing includes obtaining a plurality of data blocks for storage. The method further includes generating a plurality of vectorized representations of the plurality of data blocks so that a difference between vectorized representations of data blocks with a higher similarity among the plurality of data blocks is smaller. The method further includes storing the plurality of vectorized representations for indexing the plurality of data blocks respectively. The vectorized representations serve as indexes of the data blocks, and the vectorized representations may be used to effectively measure similarities between the data blocks, thereby providing the possibility of performing a fuzzy search of the data blocks based on the similarities.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: April 4, 2023
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Qiang Chen, Jing Yu, Pengfei Wu
  • Patent number: 11619766
    Abstract: A micro- and nano-hot embossing method for an optical glass lens array, including: preparing a mold with a micro-hole array by micro EDM, where the micro-hole array matches an optical glass lens array and the mold is made of a hard metal material which is conductive and meets strength and temperature requirements; preparing a nano nitride-based graded composite coating on a surface of the mold by magnetron sputtering; and pre-fabricating a glass preform and then placing the glass preform on the surface of the mold; heating the glass preform and hot embossing by a glass molding machine in vacuum; cooling in nitrogen atmosphere; and demolding to produce the optical glass lens array. The micro- and nano-hot embossing method of the present invention improves the surface quality of the optical glass lens array and reduces the cost and difficulty for manufacturing.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: April 4, 2023
    Assignees: No.59 Institute of China Ordnance Industry, Shenzhen University, University of Science and Technology Liaoning
    Inventors: Qiang Chen, Feng Gong, Zhiwen Xie, Kangsen Li, Xinfang Huang, Yuanyuan Wan
  • Publication number: 20230095272
    Abstract: A tapping apparatus adapted for tapping a workpiece includes a lower die unit to drive the workpiece to move along a conveying direction, and an upper die unit disposed above and movable upwardly and downwardly relative to the lower die unit. A tapping mechanism is disposed between the lower and upper die units to be driven by the upper die unit for tapping the workpiece so that the workpiece is formed with a tapped hole. A thread checking mechanism is disposed between the lower and upper die units and is spaced apart from the tapping mechanism along the conveying direction. The thread checking mechanism is driven by the upper die unit for checking the tapped hole of the workpiece.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 30, 2023
    Applicant: Jabil Circuit (Singapore) Pte. Ltd.
    Inventors: Jiang-Xi Wu, Ming Zhao, Bi Meng, Zhan-Qiang Chen, Shao-Bo Pan, Chuan-Ying Chien
  • Publication number: 20230077401
    Abstract: The present invention provides a Pulse Width Modulation (PWM) method for a Cascaded H-bridge (CHB) converter. Each phase of the converter is provided with n Cascaded H-bridge rectifier circuits, or may also be provided with n Cascaded H-bridge rectifier circuits+1 redundant H-bridge rectifier circuit. The method includes following steps of: S1, generating groups of sinusoidal signals as reference waveforms, and generating n carrier signals having sequentially decreasing levels and equal amplitudes to correspond to the H-bridge rectifier circuit at the first to the nth levels, where the levels of the n carrier signals are cascaded to fill the voltage amplitude of a unipolar half cycle of the reference waveform; and S2, determining PWM signals for controlling power transistors of the corresponding H-bridge rectifier circuits based on each reference waveform and each carrier signal.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 16, 2023
    Inventors: JIANXIONG YU, JIAJIE DUAN, QIANG CHEN, HAN LI, CHENG LUO
  • Publication number: 20230083478
    Abstract: The present application provides a high-nickel ternary positive electrode active material, which comprises a core Li1+a[LixCoyMnzMb]O2, a fast ionic conductor Li?AlXSiYO4 of a first shell layer, an oxide of an element R of a second shell layer, and a transition layer LipRqOw formed between the first shell layer and the second shell layer. In the high-nickel ternary positive electrode active material of the present application, the surface impurity lithium amount is significantly reduced, and by creatively converting the surface impurity lithium into effective components in the fast ionic conductors Li?AlXSiYO4 and LipRqOw which accelerate the intercalation/deintercalation of lithium ions in the core material, the decomposition and gas production of an electrolyte solution caused by the surface impurity lithium is greatly improved, such that a high-nickel ternary lithium-ion battery has high energy density as well as good cycle performance and safety performance.
    Type: Application
    Filed: October 19, 2022
    Publication date: March 16, 2023
    Inventors: Qi WU, Qiang Chen, Jingpeng Fan, Tao Huang, Qisen Huang
  • Publication number: 20230081157
    Abstract: The present invention provides a multi-active bridge converter.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 16, 2023
    Inventors: Jiajie Duan, Jianxiong Yu, Qiang Chen, Han Li, Cheng Luo, Dongsheng Li
  • Publication number: 20230067139
    Abstract: A leakproof gas-liquid mixing pump has a lower shell body, a pressing member and an upper shell body, the lower shell body has a liquid channel part and an outer shell part, the pressing member has a pressing part, a liquid guiding part and a first spring, the upper shell body surrounds the pressing member and is connected to the outer shell part and the liquid container. The leakproof gas-liquid mixing pump solves the problem that the gas-liquid mixing pump of the state of the art will leak when used upside down.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 2, 2023
    Inventors: JI-MIN ZHONG, CHAO-QIANG CHEN, SONGWEN YE, YINGYAO LIU, HSU-HUI CHANG
  • Publication number: 20230048982
    Abstract: An embodiment provides a method for treating a body fluid of a patient with Alzheimer's Disease, including: removing the body fluid from a patient; applying a treatment to the body fluid, wherein the treatment comprises an antibody that joins with an Alzheimer's targeted antigen (TA) in the body fluid to form an antibody-TA complex, wherein the antibody comprises a tag sensitive to an illumination; removing the antibody-TA complex from the body fluid using an illumination source; and returning the body fluid to the patient. Other aspects are described and claimed.
    Type: Application
    Filed: August 9, 2022
    Publication date: February 16, 2023
    Inventors: Qiang Chen, Mitchell Steven Felder
  • Publication number: 20230048601
    Abstract: An embodiment provides a method for treating a body fluid of a patient with Alzheimer's Disease, including: removing the body fluid from a patient; applying a treatment to the body fluid, wherein the treatment comprises an antibody that joins with an Alzheimer's targeted antigen (TA) in the body fluid to form an antibody-TA complex, wherein the antibody comprises a radiofrequency absorption enhancer; removing the antibody-TA complex from the body fluid using a radiofrequency source; and returning the body fluid to the patient. Other aspects are described and claimed.
    Type: Application
    Filed: August 9, 2022
    Publication date: February 16, 2023
    Inventors: Qiang Chen, Mitchell Steven Felder
  • Patent number: 11577980
    Abstract: Disclosed is a coating made of an organic material on a mold for glass molding. The coating comprises CrxWyN(1-x-y), where 0.15<x<0.4, and 0.2?y?0.45. The coating has excellent high temperature resistance and anti-adhesion properties, thus being a promising coating material for molds.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: February 14, 2023
    Assignees: No.59 Institute of China Ordnance Industry, University of Science and Technology Liaoning, Shenzhen University
    Inventors: Qiang Chen, Zhiwen Xie, Feng Gong, Xinfang Huang, Kangsen Li, Yuanyuan Wan
  • Publication number: 20230033980
    Abstract: The present disclosure relates to a method, a device, and a program product for processing sample data in an Internet of Things environment. A method in one embodiment includes: receiving features of the sample data from an encoder deployed in a remote device in the Internet of Things environment; acquiring a category probability corresponding to the sample data based on a classifier deployed in a local device in the Internet of Things environment and the features; and classifying the sample data to a predetermined category in response to determining that the category probability satisfies a first threshold condition. Further, a corresponding device and a corresponding program product are provided. With example implementations of the present disclosure, computing resources of devices in an Internet of Things environment can be fully utilized to process sample data.
    Type: Application
    Filed: August 16, 2021
    Publication date: February 2, 2023
    Inventors: Jiacheng Ni, Jinpeng Liu, Qiang Chen, Zijia Wang, Zhen Jia
  • Patent number: 11566706
    Abstract: A shift drive including an actuating mechanism, a rack, and a gear housing. The actuating mechanism is driven by a driving mechanism. The rack is linked with the actuating mechanism. The rack includes a connection portion connected to the actuating mechanism through a connecting member 301 The gear housing is provided with an induction gear that meshes with the rack. The gear housing includes a track slot includes a take-up release section and a straight rail section, and an end portion of the rack is capable of a recoverable deformation that can slide in or out of the take-up release section and the length of projection of the take-up release section on an extension line in the direction of the length of the straight rail section is less than the length of the track thereof.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: January 31, 2023
    Assignee: FICOSA INTERNATIONAL (TAICANG) CO. LTD.
    Inventors: Qiang Chen, Santiago Gimeno Grane
  • Publication number: 20230022322
    Abstract: Embodiments of the present disclosure provide a method, an electronic device, and a computer program product for using a virtual desktop. A method in one embodiment includes receiving, at a first edge node in a plurality of edge nodes, an instruction from a first set of input devices in a plurality of peripheral devices. The instruction is for use of a first virtual desktop deployed on the first edge node. The method further includes: using the first virtual desktop based on the instruction by using resources at the first edge node. The method further includes: sending data to an output device in the plurality of peripheral devices, wherein the data is associated with the use of the first virtual desktop. The solution for using a virtual desktop of the present application enables the use of a virtual desktop using resources at an edge node without requiring a client.
    Type: Application
    Filed: August 10, 2021
    Publication date: January 26, 2023
    Inventors: Pedro Fernandez Orellana, Qiang Chen