Patents by Inventor Quan Li

Quan Li 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: 11151217
    Abstract: Methods, systems, and apparatus, including computer programs stored on a computer storage medium, for providing a dynamic contextual library. In some implementations, an interactive element is provided for display in a user interface. Context data that indicates a context of one or more computers is generated. Document data indicating a subset of documents from a document collection associated with a user is obtained, with the subset of documents being selected from the document collection based on the context data. After obtaining the data indicating the subset of documents, data indicating user interaction with the interactive element is received. Data identifying the subset of documents for display is provided in response to receiving the data indicating user interaction with the interactive element.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: October 19, 2021
    Assignee: MicroStrategy Incorporated
    Inventors: Siamak Ziraknejad, Jiao Xu, Boyu Li, Quan Jia, Saurabh Abhyankar, Timothy Lang
  • Publication number: 20210320133
    Abstract: The application discloses an array substrate and a mother-board for array substrates. The array substrate includes a display area and a non-display area on a periphery of the display area. The non-display area is provided with an interface area. The array substrate includes: multiple signal lines extending in the display area and leading to the non-display area; multiple pads located in the interface Area, and each of the multiple pads is connected to a corresponding one of the multiple signal lines; and a short-circuiting component located in the non-display area, wherein the short-circuiting component is connected with the multiple pads, the multiple signal lines connected with the pads are short-circuited, and the short-circuiting component includes a patterned first metal structure. The array substrate according to embodiments of the present application can avoid problems caused by static electricity, such as, electrostatic damage or product defects.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 14, 2021
    Applicant: KunShan Go Visionox Opto Electronics Co., Ltd
    Inventors: Quan LIU, Xu QIN, Weilong LI, Lu ZHANG, Siming HU, Zhenzhen HAN
  • Patent number: 11147182
    Abstract: An anti jamming chassis includes a body, a first upper cover mounted on the body, and a second upper cover mounted on the body. The first upper cover includes a first main cover and a first support portion. The first main cover is parallel to and not coplanar with the first support portion. The second upper cover includes a second main cover and a second support portion. The second main cover is parallel to and not coplanar with the second support portion. A through hole is defined at a joint position of the second main cover and the second support portion. When the first upper cover and the second upper cover are connected, the first support portion passes through the through hole and supports the second main cover.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: October 12, 2021
    Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.
    Inventors: Mo-Ming Yu, Jin-Liang Li, Bo-Quan Cheng
  • Publication number: 20210314298
    Abstract: Techniques and systems for optimizing and cleaning rules for network-based authentication transactions are provided herein. A network-based authentication system may determine a plurality of rules that were previously used to evaluate a plurality of transactions. The network-based authentication system may also generate a false positive rate for one or more of the plurality of rules, A cleaning coefficient for a first rule of the plurality of rules may be generated by the network-based authentication system. Based on the cleaning coefficient and the false positive rate, the network-based authentication system may identify one or more rules from the plurality of rules to eliminate from the plurality of rules. The network-based authentication system may eliminate the one or more rules to generate a modified set of rules. Using the modified set of rules, the network-based authentication system may authenticate a network transaction.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 7, 2021
    Applicant: The Western Union Company
    Inventors: Chaoyun Chen, Quan Li, Zifang Huang
  • Publication number: 20210309675
    Abstract: The present invention relates to a compound, a display panel and a display device. The compound has a structure represented by Formula I. The compound takes a spiro structure as a non-conjugated connecting unit, and a boron-containing group as an electron-accepting group. A light-emitting compound obtained by taking the group as a building block has a narrower half-peak width and higher color purity. The boron-containing spirt structure is connected with an electron-donating group to obtain a bipolar compound, and as a thermal activation delay fluorescence material, the bipolar compound can be used a light-emitting layer material, particularly a doped material, and can also be used as a fluorescent host material or a phosphorescent host material. The compound provided herein can achieve low drive voltages and high luminescence efficiencies when applied to organic electroluminescent devices.
    Type: Application
    Filed: July 7, 2020
    Publication date: October 7, 2021
    Applicant: Shanghai Tianma AM-OLED Co., Ltd.
    Inventors: Wei GAO, Wenpeng DAI, Lei ZHANG, Quan RAN, Jinghua NIU, Xia LI
  • Publication number: 20210296858
    Abstract: A laser beam combining device with an unstable resonator cavity includes a semiconductor laser source configured to emit a plurality of laser beams to a beam shaper to form a plurality of parallel laser beams and the parallel laser beams are focused, by a transform lens, to a diffraction grating, wherein the diffraction grating diffracts the focused laser beams to form a combined laser beam, wherein the transform lens is disposed between the semiconductor laser source and the diffraction grating and an output coupler including a cylindrical surface with partial reflection coating, wherein a portion of the combined laser beams is oscillated between the cylindrical surface and the back facet of the semiconductor laser, and the portion of the combined laser beams is emitted via the output coupler.
    Type: Application
    Filed: September 9, 2019
    Publication date: September 23, 2021
    Applicant: II-VI Suwtech, Inc.
    Inventors: Quan ZHOU, Dashan LI, Yaping ZHAO, Pingping YE
  • Patent number: 11127418
    Abstract: A heat-assisted magnetic recording device includes a write pole positionable adjacent a magnetic recording medium and configured to write data to the medium. A near-field transducer is situated proximate the write pole and configured to produce a thermal spot on the medium. A channel circuit is configured to generate a sequence of symbols having a length of nT, where T is a channel clock rate and n is an integer over a predetermined range. A write driver is configured to apply bi-directional write currents to the write pole to record the sequence of symbols at a location of the thermal spot on the medium, wherein a duration of applying the write currents to the write pole by the write driver is dependent on a length of the sequence of symbols and the effective thermal spot size.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: September 21, 2021
    Assignee: Seagate Technology LLC
    Inventors: Xiong Liu, Quan Li
  • Patent number: 11127419
    Abstract: An apparatus comprises a write pole for writing data to a magnetic recording medium and a near-field transducer (NFT) optically coupled to a laser source and configured to produce a thermal spot on the medium. A laser driver applies laser operation power (Iop) to the laser source. A channel circuit generates symbols having a length of nT, where T is a channel clock rate and n is an integer. The laser driver applies Iop to the laser source and a write driver applies bi-directional write currents to the write pole to record the symbols at a location of the thermal spot on the medium, wherein a duration of applying Iop to the laser source by the laser driver is dependent on a length of the symbols and the effective thermal spot size.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: September 21, 2021
    Assignee: Seagate Technology LLC
    Inventors: Xiong Liu, Quan Li
  • Publication number: 20210276827
    Abstract: The present disclosure provides an elevator control method, apparatus, electronic device, storage medium and system, which relate to artificial intelligence technology. The method includes: obtaining a user instruction, where the user instruction is determined by a speech device based on a user's speech content; recognizing the user instruction and converting the user instruction into an elevator control instruction; and controlling an elevator via the elevator control instruction. The elevator control method provided by the present disclosure enables the user to control the elevator through the speech device without touching the elevator, and thereby reducing potential safety risk caused by multiple people touching the elevator.
    Type: Application
    Filed: September 29, 2020
    Publication date: September 9, 2021
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Shiyu LI, Quan WEN, Haifeng WANG, Daoping SUN, Shun ZHANG, Xiaogang WANG, Wenwen LIU, Yan HONG, Fei LONG
  • Publication number: 20210278074
    Abstract: A lighting apparatus includes a light source plate, a light passing cover, a sleeve housing and an air tube. The light source plate is mounted with a LED module for emitting a light. The LED module faces to the light passing cover to allow the light to pass through. The LED module is enclosed within a container space. The sleeve housing has a first end supporting the light source plate. The Edison cap is fixed to a second end of the sleeve housing. The air tube has a top opening connected to the container space for guiding a heated air in the container space away from the container space via the air tube.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Inventors: Xiang Li, Yongjun Bao, Shenghong Liu, Quan Lin, Yandong Zheng
  • Patent number: 11111230
    Abstract: The present invention relates to a compound represented by formula I, a pharmaceutical composition containing the compound of formula I, a method for inhibiting indoleamine 2,3-dioxygenase, and its use in medicine.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: September 7, 2021
    Assignee: ADLAI NORTYE BIOPHARMA CO., LTD.
    Inventors: Pan Li, Qiaodong Wen, Ji Wang, Quan Gan, Yang Lu, Donghui Yang
  • Publication number: 20210267545
    Abstract: An electrocardiogram (ECG) sensor has a flexible thin ring-shaped substrate configured to be worn about a patient's finger. The substrate has an inner surface and an outer surface opposite the inner surface. A first ECG electrode is positioned at the outer surface of said substrate and a second ECG electrode is positioned at the inner (or outer) surface of the said substrate in contact with the finger (or the adjacent finger if the electrode is on the outer surface), whereby the two ECG electrodes receives a single-lead. ECG signal when the first electrode is touched to the patient's body. Touching different locations on the body or wearing multiple rings can provide multi-lead ECG measurements. The ring shape can be converted to a wearable patch for continuous ECG measurements.
    Type: Application
    Filed: May 21, 2021
    Publication date: September 2, 2021
    Inventors: Zhenyu LI, Quan Dong, Mona Zaghloul
  • Publication number: 20210270706
    Abstract: A preparation method for an iron-based alloy powder EBSD test sample includes the following steps: surface electrolytic activation of an iron-based powder; ultrasonically cleaning the powder, and drying the powder to obtain a surface activated powder; adding the surface activated powder to a chemical embedding solution for ultrasonic dispersion; after the ultrasonic dispersion, performing a plating process; then heating to 80-92° C. for chemical reaction to prepare an iron-based alloy bulk which coated with nickel. The plating process is as follows: still standing, stirring, and repeating the still standing is taken as a cycle, and at least one cycle is performed to complete the plating process. Then grinding and electropolishing are done to the obtained iron-based alloy bulk coated with nickel to obtain the iron-based alloy powder EBSD test sample.
    Type: Application
    Filed: August 30, 2018
    Publication date: September 2, 2021
    Applicant: CENTRAL SOUTH UNIVERSITY
    Inventors: Zuming LIU, Quan LI, Boyun HUANG, Xueqian LV, Kai PENG, Fan ZHAO
  • Patent number: 11107349
    Abstract: Systems, devices, and methods for detection of a scooter riding environment are described. A scooter alarm and pedestrian walkway detection system includes an alarm, a movement sensor configured to detect motion of a scooter and transmit motion data indicative of the motion to a processor, and an image capture device configured to detect features of a riding environment of the scooter and transmit riding environment data indicative of the features to the processor. The processor is configured to determine whether the riding environment of the scooter is a pedestrian walkway based on the motion data and the riding environment data. The processor is configured to activate the alarm in response to determining that the riding environment of the scooter is a pedestrian walkway.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: August 31, 2021
    Assignee: AitronX Inc.
    Inventors: Xinlu Tang, Alexandra Li, Chen Zhong, Fang Jiang, Quan Zhang, Yong-Gang Sun
  • Patent number: 11105617
    Abstract: A hybrid light measurement method for measuring a three-dimensional profile comprises: Step 1 using a MEMS laser projector to realize projection of a laser stripe and a fringe pattern: and Step 2 performing matching to obtain a parallax, and incorporating a binocular stereo vision to perform reconstruction. The present disclosure employs MEMS projection technology to realize a hybrid measurement system capable of performing laser stripe measurement and fringe pattern measurement, thereby realizing quick measurement of three-dimensional profiles of objects having different surface properties. The present disclosure enables laser stripe measurement and fringe pattern measurement to be performed by the same measurement system without needing any additional hardware equipment. The projection device used in the present disclosure enables projection of multiple laser stripes, thereby increasing measurement precision and speed.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: August 31, 2021
    Assignee: XI 'AN CHISHINE OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Xiang Zhou, Yuqin Li, Huanhuan Li, Quan Li, Tao Yang, Li Ma, Di Guo, Dong Yao
  • Publication number: 20210263045
    Abstract: The present disclosure is directed to methods and compositions for the prediction and treatment of immunotherapy—induced toxicities, as well as improved methods for the treatment of cancer with immunotherapies.
    Type: Application
    Filed: April 8, 2019
    Publication date: August 26, 2021
    Applicant: The Board of Regents of the University of Texas System
    Inventors: Edward WAKELAND, David E. GERBER, Quan LI, Shaheen KHAN, Saad KHAN, Yang XIE, Jason Y. Park, Farjana FATTAH, Xin LUO
  • Publication number: 20210266841
    Abstract: The present disclosure relates to a user equipment (UE), which comprises a receiver, which in operation, receives power saving signals, PoSS, from a serving base station on which the UE is camping, processing circuitry, which, in operation, monitors the reception of PoSS to determine a UE behavior regarding processing of a physical downlink control channel, PDCCH, wherein the PoSS comprises a behavior indication indicating for the UE to follow a first behavior or a second behavior, and wherein the PoSS further comprises a configuration indication indicating at least one configuration parameter associated with the first or second behavior, and wherein the processing circuitry, in operation, determines to perform PDCCH monitoring in case the first behavior is indicated and to skip PDCCH monitoring in case the second behavior is indicated, and accordingly applies the at least one configuration parameter.
    Type: Application
    Filed: May 7, 2021
    Publication date: August 26, 2021
    Inventors: Hongchao LI, Hidetoshi SUZUKI, Quan KUANG, Ankit BHAMRI, Yihui LI
  • Patent number: 11073711
    Abstract: The present invention teaches a LCD device and a related manufacturing method. The LCD device includes a LCD panel and a shielding plate. The LCD panel includes an array substrate and a color filter substrate. The array substrate includes a display section attaching to the color filter substrate, and a bonding section extending from the display section and reaching beyond the color filter substrate. The shielding plate includes a first section above the color filter substrate, and a second section extending from the first section and corresponding to the bonding section. Encapsulation adhesive is filled between the second section and the bonding section. With shielding plate along a LCD panel's periphery to cover black edges of the LCD device, the LCD panel is guaranteed to have smooth edges and no additional bezel is required to hide the FPC board, fulfilling the bezel-less design.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: July 27, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Quan Li
  • Publication number: 20210178469
    Abstract: A multi-scale and multi-phase dispersion strengthened iron-based alloy, and preparation and characterization methods thereof are provided. The alloy contains a matrix and a strengthening phase. The strengthening phase includes at least two types of the strengthening phase particles with different sizes. A volume of the two types of the strengthening phase particles with different sizes having a particle size less than or equal to 50 nm accounts for 85-95% of a total volume of all the strengthening phase particles. The matrix is a Fe—Cr—W—Ti alloy. The strengthening phases include crystalline Y2O3 phase, Y—Ti—O phase, Y—Cr—O phase, and Y—W—O phase. The characterization method comprises electrolytically separating the strengthening phases in the alloy, and then characterizing by using an electron microscope. The tensile strength of the prepared alloy is more than 1600 MPa at room temperature, and is more than 600 MPa at 700° C.
    Type: Application
    Filed: August 30, 2018
    Publication date: June 17, 2021
    Applicant: CENTRAL SOUTH UNIVERSITY
    Inventors: Zuming LIU, Quan LI, Boyun HUANG, Xueqian LV, Kai PENG, Fan ZHAO
  • Publication number: 20210183137
    Abstract: A method of determining a potentially visible set (PVS) includes: dividing a map area into a plurality of detection point areas, the map area corresponding to a movable range of a virtual object in a virtual environment; replacing a map material of a three-dimensional (3D) object in a detection point area with a single-colored material, color identifiers of single-colored materials corresponding to all of 3D objects included in the virtual environment being different; determining at least one detection point in the detection point area; performing rendering to obtain a cubemap corresponding to the at least one detection point, and determining a target color identifier of a single color appearing on the cubemap; and adding a 3D object corresponding to the target color identifier to a PVS of the detection point area.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 17, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Hai Quan LI, Gui Xiong LAI