Patents by Inventor Qing Fan

Qing Fan 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: 20250020948
    Abstract: A spatial light modulation unit includes a first electrode, a second electrode and a super-aligned carbon nanotube-paraffin composite structure. The first electrode is spaced apart and insulated from the first electrode. The super-aligned carbon nanotube-paraffin composite structure is electrically connected to the first electrode and the second electrode. The super-aligned carbon nanotube-paraffin composite structure includes a super-aligned carbon nanotube structure and a paraffin layer overlapped with each other.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 16, 2025
    Inventors: LI-WEN LAI, PENG LIU, CHUN-HAI ZHANG, DUAN-LIANG ZHOU, QUN-QING LI, SHOU-SHAN FAN
  • Patent number: 12194936
    Abstract: Disclosed is a method for predicting collision severity, including: establishing a first learning model, and inputting vehicle data and collision accident scene feature data into the first learning model; obtaining a predicted collision acceleration curve outputted by the first learning model, the predicted collision acceleration curve being established based on a plane rectangular coordinate system; establishing a second learning model, and inputting the predicted collision acceleration curve, the occupant feature data and the restraint system feature data into the second learning model; obtaining a plurality of predicted collision kinematics and dynamics curves of human body parts outputted by the second learning model; generating a collision severity parameter according to the plurality of predicted collision kinematics and dynamics curves of the human body parts, the collision severity parameter being configured to evaluate the collision severity.
    Type: Grant
    Filed: March 27, 2022
    Date of Patent: January 14, 2025
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Bing-Bing Nie, Wen-Tao Chen, Qing-Fan Wang, Jiajie Shen, Quan Li, Shengbo Li, Qing Zhou
  • Publication number: 20250006510
    Abstract: In a described example, an example no-lead semiconductor device package includes: a die pad in a central portion of a partially etched leadframe and terminals. The terminals include a device side surface formed in an upper layer of the partially etched leadframe, and a first exterior end in the upper layer; a board side surface formed in a lower layer of the partially etched leadframe extending from the upper layer; a second exterior end in the lower layer, the second exterior end inset from the first exterior end, and an inset portion extending from the first exterior end to the second exterior end. A semiconductor die is mounted to the die pad. Mold compound covers the semiconductor die, the second exterior end of the terminals and the inset portion of the terminals are exposed from the mold compound, with the mold compound extending along sides of the terminals.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 2, 2025
    Inventors: Yu Fu, Huo Yun Duan, Fu Ren Pang, Longting Li, Zheng Qing Fan
  • Patent number: 12054362
    Abstract: A crane counterweight block alignment detection and control method, a crane counterweight block alignment detection and control device, and a crane. The crane counterweight block alignment detection and control method comprise: a counterweight block being provided with mounting holes for matching with positioning pins on a crane, detecting the center position of the counterweight block, and calculating the relative offset between the center position and the position of the positioning pins; detecting the relative positions of the mounting holes in the counterweight block and the positioning pins, and calculating, according to the positions, a relative rotation angle of the counterweight block for aligning the mounting holes with the positioning pins; and controlling, according to the relative offset and relative rotation angle, the movement of the counterweight block to enable the mounting holes in the counterweight block to be aligned with and installed onto the positioning pins.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: August 6, 2024
    Assignee: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Zhiren Tan, Qing Fan, Ling Fu, Yanbin Liu, Yang Zeng, Baike Xu, Hong Wu, Jimei Guo, Zan Huang
  • Publication number: 20240203838
    Abstract: An example integrated circuit (IC) package comprises a DAP having a diamond shape with four corners. The DAP has a first thickness. The IC package has at least one tie bar segment attached to a corner of the DAP. The at least one tie bar segment extends from the DAP to an edge of the IC package. The IC package has at least one contact portion positioned adjacent to a side of the DAP. The at least one contact portions has a second thickness that is greater than the first thickness of the DAP. A semiconductor die mounted on the DAP. A wire bond couples a bond pad on the semiconductor die and a selected one of the contact portions. A molding compound covers the semiconductor die and the bond wire and at least a portion of the DAP and the at least one contact portion.
    Type: Application
    Filed: December 20, 2022
    Publication date: June 20, 2024
    Inventors: Huo Yun Duan, Fu Ren Pang, Zheng Qing Fan, Silijia Xie
  • Publication number: 20220411238
    Abstract: A crane hook positioning method, apparatus and system, and piece of engineering machinery. The method comprises: acquiring current state information and a first image of a crane; determining a hoisting path according to the current state information and the relative position of a hook and a target to be positioned, wherein the relative position is determined according to the first image; and controlling the crane to execute hook positioning according to the hoisting path. An image of directly beneath a lifting arm is collected in real time, and a target is extracted by image processing to obtain three-dimensional coordinates of a hook, a hoisted object and a target in-position point, to determine the positional relationship between the hook, the hoisted object and the target in-position point; and hoisting path planning and hoisting work are realized according to current state information of a crane.
    Type: Application
    Filed: July 10, 2020
    Publication date: December 29, 2022
    Applicant: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Ling Fu, Qing Fan, Baike Xu, Yang Zeng
  • Publication number: 20220259016
    Abstract: A crane counterweight block alignment detection and control method, a crane counterweight block alignment detection and control device, and a crane. The crane counterweight block alignment detection and control method comprise: a counterweight block being provided with mounting holes for matching with positioning pins on a crane, detecting the center position of the counterweight block, and calculating the relative offset between the center position and the position of the positioning pins; detecting the relative positions of the mounting holes in the counterweight block and the positioning pins, and calculating, according to the positions, a relative rotation angle of the counterweight block for aligning the mounting holes with the positioning pins; and controlling, according to the relative offset and relative rotation angle, the movement of the counterweight block to enable the mounting holes in the counterweight block to be aligned with and installed onto the positioning pins.
    Type: Application
    Filed: July 3, 2020
    Publication date: August 18, 2022
    Applicant: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Zhiren TAN, Qing FAN, Ling FU, Yanbin LIU, Yang ZENG, Baike XU, Hong WU, Jimei GUO, Zan HUANG
  • Publication number: 20220230227
    Abstract: Provided are communications server apparatus for recommending one or more points-of-interest (POIs) for a transport-related service to a user, such as when the user wish to request or make a booking for a transport-related service. The POIs are recommended at different actions/scenarios or at different stages of the booking, based on a plurality of data/information, which may be from a plurality of data sources. Recommendation may be done using data relating to one or more pairings of origin locations and destination locations corresponding to historical transport-related services, or using historical data and data corresponding to top ranking points-of-interest in at least one destination category in a geographical area, or based on resultant scores of candidate POIs that are determined from individual scores assigned to a plurality of criteria for the candidate POIs, where the individual scores for at least some of the criteria are determined based on historical data.
    Type: Application
    Filed: April 29, 2019
    Publication date: July 21, 2022
    Inventors: Qing FAN, Lang JIAO, Chengcheng DAI, Ziqiang DENG, Rui ZHANG
  • Publication number: 20220212618
    Abstract: Disclosed is a method for predicting collision severity, including: establishing a first learning model, and inputting vehicle data and collision accident scene feature data into the first learning model; obtaining a predicted collision acceleration curve outputted by the first learning model, the predicted collision acceleration curve being established based on a plane rectangular coordinate system; establishing a second learning model, and inputting the predicted collision acceleration curve, the occupant feature data and the restraint system feature data into the second learning model; obtaining a plurality of predicted collision kinematics and dynamics curves of human body parts outputted by the second learning model; generating a collision severity parameter according to the plurality of predicted collision kinematics and dynamics curves of the human body parts, the collision severity parameter being configured to evaluate the collision severity.
    Type: Application
    Filed: March 27, 2022
    Publication date: July 7, 2022
    Inventors: BING-BING NIE, WEN-TAO CHEN, QING-FAN WANG, QUAN LI, QING ZHOU
  • Patent number: 11279973
    Abstract: The present invention discloses a primer combination for detecting 9 NA subtype AIVs and an application thereof. The present invention protects a primer combination comprising 10 primer pairs (20 primers), and the 20 primers are set forth in SEQ ID NO: 1 to SEQ ID NO: 20 of the Sequence Listing in sequence. When used for identifying 9 NA subtypes, a GeXP detection method in combination with the primer combination provided by the present invention has the advantages of high throughput, fast, time-saving and labor-saving. The present invention provides an effective method for rapid identification of 9 different NA subtype AIVs and has a broad application prospect.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: March 22, 2022
    Assignee: GUANGXI VETERINARY RESEARCH INSTITUTE
    Inventors: Zhixun Xie, Sisi Luo, Jiaoling Huang, Zhiqin Xie, Liji Xie, Minxiu Zhang, Meng Li, Sheng Wang, Dan Li, Tingting Zeng, Yanfang Zhang, Qing Fan, Xianwen Deng
  • Publication number: 20210071231
    Abstract: The present invention discloses a primer combination for detecting 9 NA subtype AIVs and an application thereof. The present invention protects a primer combination comprising 10 primer pairs (20 primers), and the 20 primers are set forth in SEQ ID NO: 1 to SEQ ID NO: 20 of the Sequence Listing in sequence. When used for identifying 9 NA subtypes, a GeXP detection method in combination with the primer combination provided by the present invention has the advantages of high throughput, fast, time-saving and labor-saving. The present invention provides an effective method for rapid identification of 9 different NA subtype AIVs and has a broad application prospect.
    Type: Application
    Filed: April 24, 2019
    Publication date: March 11, 2021
    Inventors: Zhixun XIE, Sisi LUO, Jiaoling HUANG, Zhiqin XIE, Liji XIE, Minxiu ZHANG, Meng LI, Sheng WANG, Dan LI, Tingting ZENG, Yanfang ZHANG, Qing FAN, Xianwen DENG
  • Patent number: 10504801
    Abstract: A method for making integrated circuit (IC) packages includes providing a leadframe strip having a plurality of leadframe units and providing the leadframe strip to an operating station. The operating station is operable to perform one or more tests on the plurality of leadframe units in the making of IC packages. The method includes obtaining a database that has the locations of leadframe units in the leadframe strip stored in the database. The method also includes performing the one or more tests on the plurality of leadframe units and updating the database in response to the results of the testing.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: December 10, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Zheng Qing Fan, Hui Yin, Qing Bo Wu, Tian Sheng Chen, Guan Quan Wen, Ding Han
  • Patent number: 10415103
    Abstract: Provided herein are a GeXP rapid detection primer set for simultaneously identifying gene HA of eight different human-infected subtypes of avian influenza virus, a kit, and use thereof. Disclosed are 9 pairs of specific primer and 1 pair of universal primer, for a GeXP rapid detection primer kit for simultaneously identifying gene HA of eight different human-infected subtypes of avian influenza virus. Eight different human-infected subtypes HA of avian influenza virus from the nine genes of M, H1, H2, H3, H5, H6, H7, H9 and H10 can be identified simultaneously with a sensitivity of 102 copies/?L.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: September 17, 2019
    Assignee: Guangxi Veterinary Research Institute
    Inventors: Zhixun Xie, Meng Li, Zhiqin Xie, Sisi Luo, Liji Xie, Li Huang, Xianwen Deng, Jiaoling Huang, Qing Fan, Yanfang Zhang, Tingting Zeng, Sheng Wang
  • Publication number: 20180291473
    Abstract: The present disclosure discloses a primer combination and GeXP detection method for simultaneously identifying eight kinds of bovine pathogens. The primer combination of the present disclosure consists of primer pair I, primer pair II, primer pair III, primer pair IV, primer pair, primer pair VI, primer pair VII and primer pair VIII. The present disclosure also discloses a GeXP detection method that can simultaneously identify bovine infectious diseases of foot-and-mouth disease virus, bluetongue virus, vesicular stomatitis virus, bovine viral diarrhea virus, bovine rotavirus, enterotoxigenic E. coli, infectious bovine rhinotracheitis virus and peste des petits ruminants virus. The GeXP detection method established can simultaneously identify the eight pathogens of bovine infectious diseases.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 11, 2018
    Applicant: GUANGXI VETERINARY RESEARCH INSTITUTE
    Inventors: Zhixun XIE, Qing FAN, Zhiqin XIE, Xianwen DENG, Liji XIE, Li HUANG, Sisi LUO, Jiaoling HUANG, Yanfang ZHANG, Tingting ZENG, Sheng WANG, Jiabo LIU, Yaoshan PANG
  • Publication number: 20180114733
    Abstract: A method for making integrated circuit (IC) packages includes providing a leadframe strip having a plurality of leadframe units and providing the leadframe strip to an operating station. The operating station is operable to perform one or more tests on the plurality of leadframe units in the making of IC packages. The method includes obtaining a database that has the locations of leadframe units in the leadframe strip stored in the database. The method also includes performing the one or more tests on the plurality of leadframe units and updating the database in response to the results of the testing.
    Type: Application
    Filed: February 21, 2017
    Publication date: April 26, 2018
    Inventors: Zheng Qing Fan, Hui Yin, Qing Bo Wu, Tian Sheng Chen, Guan Quan Wen, Ding Han
  • Publication number: 20170152577
    Abstract: Provided herein are a GeXP rapid detection primer set for simultaneously identifying gene HA of eight different human-infected subtypes of avian influenza virus, a kit, and use thereof. Disclosed are 9 pairs of specific primer and 1 pair of universal primer, for a GeXP rapid detection primer kit for simultaneously identifying gene HA of eight different human-infected subtypes of avian influenza virus. Eight different human-infected subtypes HA of avian influenza virus from the nine genes of M, H1, H2, H3, H5, H6, H7, H9 and H10 can be identified simultaneously with a sensitivity of 102 copies/?L.
    Type: Application
    Filed: November 28, 2016
    Publication date: June 1, 2017
    Inventors: Zhixun Xie, Meng Li, Zhiqin Xie, Sisi Luo, Liji Xie, Li Huang, Xianwen Deng, Jiaoling Huang, Qing Fan, Yanfang Zhang, Tingting Zeng, Sheng Wang
  • Patent number: 9637801
    Abstract: Provided herein is a GeXP detection kit for identification of 11 kinds of duck virus diseases. The detection kit includes a primer set for identifying or auxiliarily identifying pathogens of duck communicable diseases, including one or more of primer pair A, primer pair B primer pair C, primer pair D, primer pair E, primer pair F, primer pair G, primer pair H, primer pair I, primer pair J, primer pair K and primer pair L. The kit can detect simultaneously avian influenza virus, subtype H5, H7 and H9 of avian influenza virus, duck hepatitis virus, duck enteritis virus, duck Tembusu virus, Newcastle disease virus, egg drop syndrome virus, Muscovy duck reovirus, Muscovy duck parvovirus and duck circovirus with the primer set, PCR reagent or primer pairs provided in the present invention.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: May 2, 2017
    Assignee: Guangxi Veterinary Research Institute
    Inventors: Zhixun Xie, Yanfang Zhang, Liji Xie, Jiabo Liu, Qing Fan, Sisi Luo, Xianwen Deng, Zhiqin Xie, Yaoshan Pang
  • Publication number: 20160060716
    Abstract: Provided herein is a GeXP detection kit for identification of 11 kinds of duck virus diseases. The detection kit includes a primer set for identifying or auxiliarily identifying pathogens of duck communicable diseases, including one or more of primer pair A, primer pair B primer pair C, primer pair D, primer pair E, primer pair F, primer pair G, primer pair H, primer pair I, primer pair J, primer pair K and primer pair L. The can kit detect, simultaneously avian influenza virus, subtype H5, H7 and H9 of avian influenza virus, duck hepatitis virus, duck enteritis virus, duck Tembusu virus, Newcastle disease virus, egg drop syndrome virus, Muscovy duck reovirus, Muscovy duck parvovirus and duck circovirus with the primer set, PCR reagent or primer pairs provided in the present invention.
    Type: Application
    Filed: March 21, 2014
    Publication date: March 3, 2016
    Inventors: Zhixun Xie, Yanfang Zhang, Liji Xie, Jiabo Liu, Qing Fan, Sisi Luo, Xianwen Deng, Zhiqin Xie, Yaoshan Pang
  • Patent number: 8811799
    Abstract: A system for and method of storing sneak peeks of upcoming viewing content is presented. The system and method provides that the sneak peek clips may be recorded and stored onto a subscriber's digital video recorder (DVR) in response to a determination of the viewing preferences of the subscriber. The sneak peek clips may also be recorded and stored onto the subscriber's DVR in response to a user selection of content. The user may select content by browsing through a graphical user interface and indicating selections. The user may also select content when viewing a program by selecting an advertisement for an upcoming movie or series that the subscriber may be interested in viewing. The clips may be recorded and stored on the subscriber's DVR, and then later retrieved and viewed by using an interface to navigate and select the stored sneak peek clips. After viewing the sneak peek clips, the user may be provided with the option of viewing the content in full.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: August 19, 2014
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Ananthanarayanan Subramanian, Venkata S. Adimatyam, Qing Fan
  • Publication number: 20110123174
    Abstract: A system for and method of storing sneak peeks of upcoming viewing content is presented. The system and method provides that the sneak peek clips may be recorded and stored onto a subscriber's digital video recorder (DVR) in response to a determination of the viewing preferences of the subscriber. The sneak peek clips may also be recorded and stored onto the subscriber's DVR in response to a user selection of content. The user may select content by browsing through a graphical user interface and indicating selections. The user may also select content when viewing a program by selecting an advertisement for an upcoming movie or series that the subscriber may be interested in viewing. The clips may be recorded and stored on the subscriber's DVR, and then later retrieved and viewed by using an interface to navigate and select the stored sneak peek clips. After viewing the sneak peek clips, the user may be provided with the option of viewing the content in full.
    Type: Application
    Filed: November 23, 2009
    Publication date: May 26, 2011
    Applicant: VERIZON PATENT AND LICENSING, INC.
    Inventors: ANANTHANARAYANAN SUBRAMANIAN, VENKATA S. ADIMATYAM, QING FAN