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).

  • Publication number: 20200366956
    Abstract: Aspects of the subject disclosure may include, for example, identifying a media program and receiving a digital media stream including metadata and payload data, wherein the payload data includes program content of the identified media program. The metadata further includes program event information and program status information related to the identified media program. A recording status of the identified media program is determined, wherein an active recording status indicates the identified media program is being recorded at a media recorder. Responsive to the active recording status, an end of program is determined according to the identified media program, the program event information and the program status information. Responsive to the end of program, termination of the recording of the media program is initiated. Other embodiments are disclosed.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Craig M. Conwell, Gregory Cooke, Alan Collins, Quan Li
  • Patent number: 10824010
    Abstract: The present disclosure provides a backlight module and a display apparatus. The backlight module of the present disclosure may connect at least one of the diffuser film, the lower anti-reflection film and the upper anti-reflection film with the middle frame so as to avoid the problems of drop-off or movement of the at least one of the diffuser film, the lower anti-reflection film and the upper anti-reflection film. Thus, the solidity and the stability of the at least one of the diffuser film, the lower anti-reflection film and the upper anti-reflection film may be improved. The problems of uneven light distribution due to drop-off and movement of the at least one of the diffuser film, the lower anti-reflection film and the upper anti-reflection film may be avoided.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 3, 2020
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Quan Li
  • Publication number: 20200332647
    Abstract: The present disclosure relates to the technical field of rock mechanics, and in particular to a method for accurately measuring a reopening pressure of hydraulic fracturing induced fracture in a deep borehole. The method includes: pumping a fluid into a sealed inner space of a drilling pipe for energy storage; and opening a valve at a lower end of the drilling pipe such that energy is released from the fluid in the inner space of the drilling pipe under the action of pressure to inject the fluid into a test interval. In the method according to the present disclosure, a fluid is pumped into an inner space of a drilling pipe so that the inner space of the drilling pipe is used as a high-pressure fluid pump to inject the fluid in the inner space of the drilling pipe to the test interval until the closed fracture is reopened.
    Type: Application
    Filed: July 5, 2019
    Publication date: October 22, 2020
    Applicant: Institute of Geomechanics, Chinese Academy of Geological Sciences
    Inventors: Qunce CHEN, Chongyuan ZHANG, Dongsheng SUN, Xianghui QIN, Wen MENG, Quan LI, Ming JIN
  • Patent number: 10779032
    Abstract: Aspects of the subject disclosure may include, for example, identifying a media program and receiving a digital media stream including metadata and payload data, wherein the payload data includes program content of the identified media program. The metadata further includes program event information and program status information related to the identified media program. A recording status of the identified media program is determined, wherein an active recording status indicates the identified media program is being recorded at a media recorder. Responsive to the active recording status, an end of program is determined according to the identified media program, the program event information and the program status information. Responsive to the end of program, termination of the recording of the media program is initiated. Other embodiments are disclosed.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: September 15, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Craig M. Conwell, Gregory Cooke, Alan Collins, Quan Li
  • Publication number: 20200284803
    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: February 19, 2018
    Publication date: September 10, 2020
    Applicant: The Board of Regents of the University of Texas System
    Inventors: David E. GERBER, Edward WAKELAND, Quan LI, Saad KHAN, Jason Y. PARK, Xin LUO, Yang XIE
  • Patent number: 10743070
    Abstract: Aspects of the subject disclosure may include, for example, a method comprising obtaining channel change data for a media processor coupled to a gateway; the channel change data relates to channel changes requested during recurring time periods. A channel viewing profile is determined for the media processor, and a channel viewing map is generated corresponding to a portion of the channel viewing profile for one of the time periods; the channel viewing map comprises a list of predicted channels likely to be requested during a recurrence of the time period. Signals are provided to the media processor corresponding to the predicted channels, each of the predicted channels thereby being available for an instant channel change responsive to a channel change request. Other embodiments are disclosed.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: August 11, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Quan Li, Gregory Cooke
  • Publication number: 20200241287
    Abstract: Provided is a generation method for a programmable analog fringe pattern with an extended depth of field. A laser emits a laser beam. After focusing and collimation thereof with a collimating lens, a collimated Gaussian laser beam meeting requirements is obtained. The laser beam is reflected by a mirror once, passes through a round diaphragm and is incident on a MEMS scanning mirror. The beam is reflected by the MEMS scanning mirror to the surface of a tested object. The laser is controlled by a sinusoidal current signal generated by a drive board so as to sinusoidally modulate the brightness of the laser beam. The MEMS scanning mirror is stimulated by a drive signal generated by the drive board to turn two-dimensionally, so as to drive the laser beam to perform scanning, thus generating a fringe pattern image.
    Type: Application
    Filed: January 29, 2020
    Publication date: July 30, 2020
    Inventors: Xiang ZHOU, Tao YANG, Rui JIN, Quan LI, Tao LIU, Li MA, Junqi HUANG, Huanhuan LI
  • Patent number: 10728600
    Abstract: A method includes sending, from a server to a network device, a request for channel change server data, the request identifying a time slot. The method includes receiving, at the server, the channel change server data from the network device responsive to the request. The channel change server data identifies a set of times during the time slot and an estimated number of active channel change servers for each time of the set of times. The method also includes, in response to a first particular estimated number for a first particular time of the set to times indicating to increase a number of active channel change servers, sending an activation command from the server to a first idle channel change server at a first time before the first particular time. The activation command instructs the first idle channel change server to transition to an active channel change server.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: July 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Quan Li, Gregory Cooke
  • Patent number: 10710876
    Abstract: A quantum dot glass plate includes a first glass substrate, a second glass substrate correspondingly parallel with the first glass substrate, and a glue layer arranged between the first glass substrate and the second glass substrate, where the glue layer includes at least one glue frame arranged in a line. A shape of the first glass substrate is same as a shape as the second glass substrate, and edges of the glue layer correspond to edges of the first glass substrate and the second glass substrate.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: July 14, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., ltd.
    Inventor: Quan Li
  • Patent number: 10698658
    Abstract: Apparatuses and methods disclosed herein relate to detecting a signal generated by a spin torque oscillator (STO). The signal is outputted, wherein the signal includes a direct current (DC) component, a wide bandwidth noise component, and an STO oscillating radio frequency (RF) component. The signal is filtered, wherein the filtering removes the DC component and the STO oscillating RF component, leaving the wide bandwidth noise component. A value of the wide bandwidth noise component is converted into a binary value, and a bit from the binary value is selected and combined with another bit to form a random number.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: June 30, 2020
    Assignee: Seagate Technology LLC
    Inventors: Xiong Liu, Lihong Zhang, WenXiang Xie, Quan Li
  • Publication number: 20200190333
    Abstract: A coating includes: at least 34.9 percent by mass silicon dioxide; at least 9.1 percent by mass aluminum oxide; and at least 16.1 percent by mass yttrium oxide.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 18, 2020
    Applicant: General Electric Company
    Inventors: Matthew Troy Hafner, John McConnell Delvaux, Jason Robert Parolini, Rajendra Kumar Bordia, Quan Li
  • Publication number: 20200189985
    Abstract: A ceramic matrix composite (CMC) component includes at least one seal surface, the at least one seal surface disposed adjacent an interfacing surface for providing a seal therebetween; and a coating disposed on the seal surface. The coating includes an aluminum oxide and/or a silicon dioxide.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 18, 2020
    Applicant: General Electric Company
    Inventors: Matthew Troy Hafner, John McConnell Delvaux, Jason Robert Parolini, Rajendra Kumar Bordia, Quan Li
  • Publication number: 20200171493
    Abstract: The present disclosure provides a microfluidic chemiluminescence immunoassay analyzer which includes a detection box body provided with a dark room; a detection platform arranged within the dark room and configured to place a microfluidic chip, wherein a magnetic bead and a magnetic bead channel for placing the magnetic bead are arranged on the microfluidic chip; a magnet module arranged above the detection platform and capable of automatically adjusting the height of the magnet, wherein the magnet module is configured to collect and drag the magnetic bead within the magnetic bead channel; a pressing module arranged on the detection box body and configured to press a plurality of to-be-pressed portions of the microfluidic chip in a one-to-one correspondence manner by means of a plurality of motors; and a positioning module, arranged on the detection platform and configured to fix the microfluidic chip.
    Type: Application
    Filed: November 29, 2019
    Publication date: June 4, 2020
    Inventors: Quan Li, Runhua Jiang, Fangbao Lu, Xiaoyan Zhan
  • Publication number: 20200166333
    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: Application
    Filed: January 29, 2020
    Publication date: May 28, 2020
    Inventors: Xiang ZHOU, Yuqin LI, Huanhuan LI, Quan LI, Tao YANG, Li MA, Di GUO, Dong YAO
  • Patent number: 10528348
    Abstract: In one implementation, this disclosure provides a method for executing a partial band rewrite operation comprising identifying a first track of a shingled data band to receive data of a write received at a shingled media storage device and writing a first subset of the received data to a media cache, where the first subset corresponds to the first track of the shingled data band to receive data of the write command. The method also includes writing a remaining subset of the received data to target locations within the shingled data band without updating data on the first track within the shingled data band corresponding to the first subset of the received data.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: January 7, 2020
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Xiong Liu, WenXiang Xie, Quan Li, Jian Qiang
  • Patent number: 10531579
    Abstract: The present application discloses a display device, a backplane and the mold for manufacturing the backplane bracket. The mold is used to imprint molding the sheet raw material; the mold has an elongated imprint mold structure; the two ends of the imprint mold structure have a male and female interworking mold structures; by placing the raw material with different lengths in a plurality of predetermined positions in the imprint mold structure can form a plurality of brackets for combining to a backplane. The present application provides a backplane and the simplified mold structures for manufacturing the backplane bracket, the process to manufacturing the backplane is simplified. By adapting a set of mold can manufacture a plurality of the needed bracket to form a backplane, which greatly reduces the cost of production.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: January 7, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yu-chun Hsiao, Taiyong Yin, Guofu Tang, Quan Li, Gang Yu
  • Publication number: 20200007927
    Abstract: Aspects of the subject disclosure may include, for example, identifying a media program and receiving a digital media stream including metadata and payload data, wherein the payload data includes program content of the identified media program. The metadata further includes program event information and program status information related to the identified media program. A recording status of the identified media program is determined, wherein an active recording status indicates the identified media program is being recorded at a media recorder. Responsive to the active recording status, an end of program is determined according to the identified media program, the program event information and the program status information. Responsive to the end of program, termination of the recording of the media program is initiated. Other embodiments are disclosed.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 2, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Craig M. Conwell, Gregory Cooke, Alan Collins, Quan Li
  • Patent number: 10522610
    Abstract: The present disclosure discloses a display device and a manufacturing method thereof. The display device is provided with a chip-on-film package and a sealant in a wiring area of the display device, with first surface of the chip-on-film package connected to the active area of the display device to provide a driving signal to the active area, and the second surface of the chip-on-film package provided with a concave-convex structure, a sealant covering the concave-convex structure of the chip-on-film package.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: December 31, 2019
    Assignee: Huizhou China Star Optoelectronics Technology Co., Ltd.
    Inventor: Quan Li
  • Publication number: 20190372353
    Abstract: A system comprises a first five-level inverter connected between a dc power source and an ac grid, a second five-level inverter connected between the dc power source and the ac grid and a third five-level inverter connected between the dc power source and the ac grid, wherein each five-level inverter comprises a first boost apparatus and a second boost apparatus.
    Type: Application
    Filed: August 19, 2019
    Publication date: December 5, 2019
    Inventors: Dianbo Fu, Bo He, Quan Li
  • Publication number: 20190341075
    Abstract: A sequence of symbols is generated to describe a set of write data, the symbols having a length of nT, where T is a channel clock rate and n is an integer over a predetermined range. Bi-directional write currents are applied to a write pole to record the sequence of symbols to a magnetic storage medium. The write pole has an effective footprint with a downtrack length of mT, where m is an integer. The write currents are switched between a first rail current and a second rail current for alternating symbols, the write currents further transitioning to an intermediate current value for at least one channel clock period for symbols longer than 1T. Write currents are applied to the write pole when recording symbols having a length longer than mT using the effective footprint of the write pole as an interval.
    Type: Application
    Filed: December 17, 2018
    Publication date: November 7, 2019
    Inventors: Xiong Liu, Quan Li, Ralph William Cross