Patents by Inventor Quan Xie

Quan Xie 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: 20250178086
    Abstract: An ultrathin device, manufacturing method therefor and use thereof. The method includes: granulating a mixture containing raw material powder, an adhesive and a solvent into particles by spray drying to obtain first precursor, the raw material powder including metal material powder and/or ceramic material powder, a surface mean diameter of the raw material powder ranging from 1 ?m to 15 ?m, a mass ratio of the raw material powder to the adhesive ranging from 100:1 to 100:10, a surface mean diameter of the first precursor ranging from 40 ?m to 80 ?m, and flowability of the first precursor being lower than 30 s/50 g; performing shaping process on the first precursor to obtain second precursor having a preset shape; and performing heat treatment on the second precursor to obtain the ultrathin device with a thickness smaller than or equal to 1 mm. The thickness is reduced without having a significant impact on the mechanical properties.
    Type: Application
    Filed: June 5, 2024
    Publication date: June 5, 2025
    Inventors: Jinhui Yu, Zhongyou Wu, Quan Xie, Ben Li
  • Publication number: 20250043208
    Abstract: Embodiments, described herein relate generally to devices, systems, apparatus, and methods for producing lubricious surfaces that increase the ease of communication of viscous liquids across the same. The apparatus can include a container having an inner surface and a lubricating liquid disposed on a surface, the lubricating liquid including a surfactant. In some embodiments, a sprayer hub can rotate about a center axis and deliver the lubricating liquid to the inner surface. In some embodiments, a contact liquid can fill at least a portion of the container. In some embodiments, the surfactant can be an amphiphilic molecule that is substantially immiscible with the lubricating liquid and at least partially miscible with the contact liquid. In some embodiments, the surfactant can form a barrier at an interface between the lubricating liquid and the contact liquid.
    Type: Application
    Filed: March 20, 2024
    Publication date: February 6, 2025
    Inventors: Sebastian HEISE, Quan XIE, Hyukmin KWON, Taylor A. FARNHAM, Jonathan David SMITH, Kripa VARANASI
  • Publication number: 20240002451
    Abstract: The present disclosure belongs to the technical field of virus immunoassay and provides a broad-spectrum peptide antigen of SARS-CoV-2, a specific neutralizing antibody and use thereof. A broad-spectrum peptide antigen of SARS-CoV-2, with an amino acid sequence set forth in SEQ ID NO: 1, reacts with human SARS-CoV-2 positive serum, and can specifically bind to a novel coronavirus antibody. Based on the peptide sequence of the present disclosure, a fusion protein with broad-spectrum triple tandem peptides of SARS-CoV-2 is prepared using PCR, prokaryotic expression and protein purification technology to simulate the trimeric mode of SARS-CoV-2 S protein in its natural state. The fusion protein is used as an antigen to immunize mice, and can produce a specific anti-SARS-CoV-2 neutralizing antibody. The neutralizing antibody may be promising in anti-infective treatment, vaccine development and detection kit development for SARS-CoV-2.
    Type: Application
    Filed: July 21, 2021
    Publication date: January 4, 2024
    Inventors: Jianqiang YE, Tuofan LI, Qiuqi KAN, Aijian QIN, Zhimin WAN, Hongxia SHAO, Quan XIE
  • Publication number: 20220282177
    Abstract: Embodiments, described herein relate generally to devices, systems, apparatus, and methods for producing lubricious surfaces that increase the ease of communication of viscous liquids across the same. The apparatus can include a container having an inner surface and a lubricating liquid disposed on a surface, the lubricating liquid including a surfactant. In some embodiments, a sprayer hub can rotate about a center axis and deliver the lubricating liquid to the inner surface. In some embodiments, a contact liquid can fill at least a portion of the container. In some embodiments, the surfactant can be an amphiphilic molecule that is substantially immiscible with the lubricating liquid and at least partially miscible with the contact liquid. In some embodiments, the surfactant can form a barrier at an interface between the lubricating liquid and the contact liquid.
    Type: Application
    Filed: October 15, 2021
    Publication date: September 8, 2022
    Inventors: Sebastian HEISE, Quan XIE, Hyukmin KWON, Taylor FARNHAM, Jonathan David SMITH, Kripa VARANASI
  • Patent number: 11380827
    Abstract: Provided are a Light Emitting Diode (LED) device and a backlight module. The LED device includes a substrate, a chip, an encapsulation structure and a top reflective shielding layer; the chip is disposed on the substrate; the encapsulation structure covers the substrate and covers the chip; and the top reflective shielding layer is disposed on the encapsulation structure and located at a central position of an upper surface of the encapsulation structure, and covers a part of the upper surface of the encapsulation structure.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: July 5, 2022
    Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD
    Inventors: Fuhai Li, Penghui Dong, Dongzi Chen, Zhiguo Xie, Quan Xie
  • Publication number: 20210291019
    Abstract: The disclosure provides a smart home exercise program based on tag management, including a server, a management terminal, a HCP terminal and a patient terminal, wherein movements information is stored in the server, the management terminal is used to manage the movement information, tag the movement in multiple dimensions, and preset workouts for different health conditions as the system templates; the medical staff set a new workout or modify the system template, combine the workout with the principles of exercise prescription as a whole exercise program and transmitting the workout to the patient terminal through the HCP terminal; the patient execute the home exercise program follow the multimedia guide with remote monitoring by the patient terminal.
    Type: Application
    Filed: September 9, 2020
    Publication date: September 23, 2021
    Inventors: Xi CHEN, Youlin CHEN, Quan XIE, Runwen QI, Fengming YANG, Zijun GE
  • Publication number: 20210043815
    Abstract: Provided are a Light Emitting Diode (LED) device and a backlight module. The LED device includes a substrate, a chip, an encapsulation structure and a top reflective shielding layer; the chip is disposed on the substrate; the encapsulation structure covers the substrate and covers the chip; and the top reflective shielding layer is disposed on the encapsulation structure and located at a central position of an upper surface of the encapsulation structure, and covers a part of the upper surface of the encapsulation structure.
    Type: Application
    Filed: June 23, 2020
    Publication date: February 11, 2021
    Inventors: Fuhai LI, Penghui DONG, Dongzi CHEN, Zhiguo XIE, Quan XIE
  • Publication number: 20200106636
    Abstract: The present systems and methods are configured to extract appliance instructions and settings from recipes to control connected appliances using the extracted instructions, wherein the system automates the appliance parameters from recipe instructions.
    Type: Application
    Filed: October 2, 2019
    Publication date: April 2, 2020
    Inventors: Quan Xie, Mingzi Yi, Amar Krishna, Nancy Tu, Anshu Kumar
  • Patent number: 10346235
    Abstract: The present disclosure relates to identifying an origin/destination pair. Aspects include identifying an origin/destination pair in a service, which includes determining a current time when the current operation is executed in response to failure of a current operation for recording an origin/destination pair. Aspects also include determining a previous time when a last operation was executed for recording an origin/destination pair and identifying a missing point causing failure of the current operation based on a time interval between the current time and the previous time.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: July 9, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hao Chen, Feng Li, Qi Cheng Li, Shao Chun Li, Fang Quan Xie, Xin Zhou
  • Patent number: 10346236
    Abstract: The present disclosure relates to identifying an origin/destination pair. Aspects include identifying an origin/destination pair in a service, which includes determining a current time when the current operation is executed in response to failure of a current operation for recording an origin/destination pair. Aspects also include determining a previous time when a last operation was executed for recording an origin/destination pair and identifying a missing point causing failure of the current operation based on a time interval between the current time and the previous time.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: July 9, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hao Chen, Feng Li, Qi Cheng Li, Shao Chun Li, Fang Quan Xie, Xin Zhou
  • Patent number: 10127254
    Abstract: In one embodiment, a method for indexing a document database includes determining, according to user's access status on a plurality of documents in the document database, index indicators from attributes of respective fields of the plurality of documents, wherein the index indicators are used for indexing the plurality of documents, dividing the plurality of documents into a plurality of document sets, indexing the plurality of document sets according to the index indicators. The method may include dividing a plurality of documents in a document database into document sets by utilizing an attribute that a document database is easy to be divided into chunks, and may effectively implement indexing of the document database for the document sets according to another embodiment.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: November 13, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hao Chen, Feng Li, Shao C. Li, Qi Cheng Li, Li Jun Mei, Fang Quan Xie
  • Patent number: 10074180
    Abstract: A method photo-based positioning includes obtaining a positioning photo taken by a mobile device within a predetermined space; comparing multiple feature elements exacted from sampling photos taken within the predetermined space in advance with the positioning photo to determine each feature element existing in the positioning photo; obtaining a first position coordinate of each feature element which is determined to exist in the positioning photo in a sampling photo corresponding to the positioning photo, and a second position coordinate of each feature element which is determined to exist in the positioning photo in the positioning photo; and calculating position parameters of the mobile device by using each of the obtained first position coordinate and second position coordinate, wherein the least number of feature elements existing in the positioning photo is determined according to the number of the position parameters.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: September 11, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Qi Cheng Li, Li Jun Mei, Jian Wang, Fang Quan Xie, Shi Wan Zhao
  • Publication number: 20180018214
    Abstract: The present disclosure relates to identifying an origin/destination pair. Aspects include identifying an origin/destination pair in a service, which includes determining a current time when the current operation is executed in response to failure of a current operation for recording an origin/destination pair. Aspects also include determining a previous time when a last operation was executed for recording an origin/destination pair and identifying a missing point causing failure of the current operation based on a time interval between the current time and the previous time.
    Type: Application
    Filed: October 12, 2015
    Publication date: January 18, 2018
    Inventors: HAO CHEN, FENG LI, QI CHENG LI, SHAO CHUN LI, FANG QUAN XIE, XIN ZHOU
  • Patent number: 9835930
    Abstract: An auto focus device comprises a focus panel and a focus controller. The focus panel comprises liquid crystal between a first light-transmissive conductive film and a second light-transmissive conductive film, and the focus controller is configured to apply a voltage between the two light-transmissive conductive films at the position of at least one pixel, so that the liquid crystal at the position will have an expected focal length. An auto focus method comprises: acquiring information on eyesight status of a user; acquiring information on posture of the user; calculating expected focal length of the liquid crystal between the two light-transmissive conductive films at the position of at least one pixel according to the acquired user information; selecting a voltage to be applied between the two light-transmissive conductive films at the position according to the expected focal length; and applying the voltage between the two light-transmissive conductive films at the position.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: December 5, 2017
    Assignee: International Business Machines Corporation
    Inventors: Guo Qiang Hu, Qi Cheng Li, Yi Min Wang, Fang Quan Xie, Bo Yang, Zi Yu Zhu
  • Patent number: 9811446
    Abstract: A method and apparatus for providing a test case for a modified program. The method includes the steps of: obtaining a modification item that makes modification on a previous version of the program; locating the modification item after a first instrument and before a second instrument of a plurality of instruments inserted into the program; obtaining an execution path of the modified program that is between the first instrument and the second instrument and associated with the modification as well as a constraint set corresponding to the execution path; obtaining an execution result, outputted by the first instrument, of executing the previous version of the program using an original test case; and determining a test case applicable for the execution path based on the execution result and the constraint set. The apparatus corresponds to the method.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: November 7, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Qi Cheng Li, Li Jun Mei, Jian Wang, Fang Quan Xie, Zi Yu Zhu
  • Publication number: 20170293964
    Abstract: A system featuring a processor and a memory coupled to the processor, wherein the memory is configured to store program instructions executable by the processor, wherein, in response to executing the program instructions, the processor receives a first dataset including an inventory of ingredients and receives a second dataset including a plurality of recipes, each recipe including a plurality of recipe ingredients, each recipe ingredient including an importance weighting. After reception of these data sets, the system assigns a percentage matching score for each of the plurality of recipes, wherein each percentage matching score is derived from a comparison of the first dataset against the importance weighted recipe ingredients of each respective one of the plurality of recipes, and displays a listing of the plurality of recipes in which each displayed recipe includes its assigned percentage matching score.
    Type: Application
    Filed: April 10, 2017
    Publication date: October 12, 2017
    Inventors: Quan Xie, Mingzi Yi
  • Publication number: 20160124791
    Abstract: The present disclosure relates to identifying an origin/destination pair. Aspects include identifying an origin/destination pair in a service, which includes determining a current time when the current operation is executed in response to failure of a current operation for recording an origin/destination pair. Aspects also include determining a previous time when a last operation was executed for recording an origin/destination pair and identifying a missing point causing failure of the current operation based on a time interval between the current time and the previous time.
    Type: Application
    Filed: October 12, 2015
    Publication date: May 5, 2016
    Inventors: HAO CHEN, FENG LI, QI CHENG LI, SHAO CHUN LI, FANG QUAN XIE, XIN ZHOU
  • Publication number: 20160125004
    Abstract: In one embodiment, a method for indexing a document database includes determining, according to user's access status on a plurality of documents in the document database, index indicators from attributes of respective fields of the plurality of documents, wherein the index indicators are used for indexing the plurality of documents, dividing the plurality of documents into a plurality of document sets, indexing the plurality of document sets according to the index indicators. The method may include dividing a plurality of documents in a document database into document sets by utilizing an attribute that a document database is easy to be divided into chunks, and may effectively implement indexing of the document database for the document sets according to another embodiment.
    Type: Application
    Filed: September 29, 2015
    Publication date: May 5, 2016
    Inventors: Hao Chen, Feng Li, Shao C. Li, Qi Cheng Li, Li Jun Mei, Fang Quan Xie
  • Publication number: 20160124794
    Abstract: The present disclosure relates to identifying an origin/destination pair. Aspects include identifying an origin/destination pair in a service, which includes determining a current time when the current operation is executed in response to failure of a current operation for recording an origin/destination pair. Aspects also include determining a previous time when a last operation was executed for recording an origin/destination pair and identifying a missing point causing failure of the current operation based on a time interval between the current time and the previous time.
    Type: Application
    Filed: December 14, 2015
    Publication date: May 5, 2016
    Inventors: HAO CHEN, FENG LI, QI CHENG LI, SHAO CHUN LI, FANG QUAN XIE, XIN ZHOU
  • Publication number: 20160109781
    Abstract: An auto focus device comprises a focus panel and a focus controller. The focus panel comprises liquid crystal between a first light-transmissive conductive film and a second light-transmissive conductive film, and the focus controller is configured to apply a voltage between the two light-transmissive conductive films at the position of at least one pixel, so that the liquid crystal at the position will have an expected focal length. An auto focus method comprises: acquiring information on eyesight status of a user; acquiring information on posture of the user; calculating expected focal length of the liquid crystal between the two light-transmissive conductive films at the position of at least one pixel according to the acquired user information; selecting a voltage to be applied between the two light-transmissive conductive films at the position according to the expected focal length; and applying the voltage between the two light-transmissive conductive films at the position.
    Type: Application
    Filed: April 11, 2014
    Publication date: April 21, 2016
    Inventors: Guo Qiang Hu, Qi Cheng Li, Yi Min Wang, Fang Quan Xie, Bo Yang, Zi Yu Zhu