Patents by Inventor Quan Wen

Quan Wen 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: 20210071790
    Abstract: A method for aligning different portions of a conduit includes adjustably holding a first portion of a conduit in a first position, adjustably holding a second portion of a conduit in a second position relative to the first position of the first portion of the conduit, and inserting a bellows installation tool between the first portion of the conduit and the second portion of the conduit.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Applicant: Caterpillar Inc.
    Inventors: Quan Wen, Wen Zhong, Mark Andrew Pusey
  • Patent number: 10865920
    Abstract: A method for aligning different portions of a conduit includes adjustably holding a first portion of a conduit in a first position, adjustably holding a second portion of a conduit in a second position relative to the first position of the first portion of the conduit, and inserting a bellows installation tool between the first portion of the conduit and the second portion of the conduit.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: December 15, 2020
    Assignee: Caterpillar Inc.
    Inventors: Quan Wen, Wen Zhong, Mark Andrew Pusey
  • Publication number: 20200248850
    Abstract: A method for aligning different portions of a conduit includes adjustably holding a first portion of a conduit in a first position, adjustably holding a second portion of a conduit in a second position relative to the first position of the first portion of the conduit, and inserting a bellows installation tool between the first portion of the conduit and the second portion of the conduit.
    Type: Application
    Filed: February 1, 2019
    Publication date: August 6, 2020
    Applicant: Caterpillar Inc.
    Inventors: Quan Wen, Wen Zhong, Mark Andrew Pusey
  • Publication number: 20200224607
    Abstract: An aircraft engine includes an outer casing, an inner casing, a first rotating shaft, a first fan, a second fan, a first combustor, and a second combustor. The outer casing has an outer intake end and an outer exhaust end. The inner casing includes a first section and a second section arranged in an axial direction. The first rotating shaft is rotatably disposed in the inner casing. The first fan includes an inner turbine portion, a first connection portion, and an outer turbine portion. The second fan is connected to the first rotating shaft and disposed on the outer intake end side of the first section wherein an outer diameter of the second fan is larger than that of the first section. The first combustor is disposed between the second fan and the outer turbine portion. The second combustor is disposed between the second fan and the inner turbine portion.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 16, 2020
    Applicant: AECC Hunan Aviation Powerplant Research Institute
    Inventors: Zeyong Yin, Shizhi Wu, Jianbing Cai, Quan Wen, Zhaoguang Wang, Jiancheng Shi, Qinglin Guo
  • 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: 10484840
    Abstract: A method and apparatus for grouping communications between mobile communication devices. The method includes receiving, at a mobile communication device, one or more facility identifiers, each of the one or more facility identifiers associated with a facility. The method further includes storing the one or more facility identifiers in a memory; decoding, via an electronic processor, a group call having an initiation identifier; and comparing, via the electronic processor, the initiation identifier to the one or more facility identifiers. The method further includes joining, via the electronic processor, the group call based on the comparison between the initiation identifier and the one or more facility identifiers. The method may further include leaving, via the electronic processor, the group call.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: November 19, 2019
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Yong Huang, Quan-Wen Du, Jun-Lin Li, Nan-E Li, Guochao Yin, Meng-Tao Zhu
  • Publication number: 20190286996
    Abstract: The present disclosure provides a human-machine interactive method based on artificial intelligence and a human-machine interactive device based on artificial intelligence. The method includes: receiving a query from a user; processing the query based on a pre-generated model, and obtaining an answer with a human conversation style corresponding to the query, wherein the model is generated based on a human conversation corpus; and feeding back the answer to the user.
    Type: Application
    Filed: January 23, 2017
    Publication date: September 19, 2019
    Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Hao TIAN, Shiqi ZHAO, Zhou XIN, Quan WEN, Wentao MA, Teng XU, Xinnuo XU, Haisong ZHANG, Xiangyang ZHOU, Rui YAN
  • Publication number: 20190197416
    Abstract: The present disclosure discloses a method, apparatus, and server for information recommendation. Search behavior data, browsing behavior data, and click behavior data on recommended content of a specified user in a forum are acquired. A preprocessing on the search behavior data, the browsing behavior data, and the click behavior data on recommended content is performed respectively to obtain a first recommendation result, a second recommendation result, and a third recommendation result. Distribution and integration on the first recommendation result, the second recommendation result, and the third recommendation result are performed according to weights to obtain recommended content to be recommended to the specified user. Search behavior data, browsing behavior data, and click behavior data on recommended content are taken into comprehensive consideration, data used in recommendation is enriched, and accuracy of recommendation is improved.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 27, 2019
    Inventors: CONGLEI YAO, JUNJIE ZHAI, LIANG WANG, QUAN WEN, YANAN LI
  • Patent number: 10268960
    Abstract: The present disclosure discloses a method, apparatus, and server for information recommendation. Search behavior data, browsing behavior data, and click behavior data on recommended content of a specified user in a forum are acquired. A preprocessing on the search behavior data, the browsing behavior data, and the click behavior data on recommended content is performed respectively to obtain a first recommendation result, a second recommendation result, and a third recommendation result. Distribution and integration on the first recommendation result, the second recommendation result, and the third recommendation result are performed according to weights to obtain recommended content to be recommended to the specified user. Search behavior data, browsing behavior data, and click behavior data on recommended content are taken into comprehensive consideration, data used in recommendation is enriched, and accuracy of recommendation is improved.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: April 23, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Conglei Yao, Junjie Zhai, Liang Wang, Quan Wen, Yanan Li
  • Publication number: 20180355558
    Abstract: Finely divided, cationic, aqueous polymer dispersion which is obtainable by emulsion polymerisation of ethylenically unsaturated monomers in an aqueous liquid containing a cationic prepolymer as a dispersant, wherein the cationic prepolymer is prepared in the presence of at least one polymerisation initiator by polymerisation of (a) from 15 to 45% by weight of at least one ethylenically unsaturated monomer comprising at least one quaternary ammonium group; (b) from 5 to 80% by weight of at least one optionally substituted styrene; (c) from 0 to 50% by weight of at least one C 1-12 alkyl (meth) acrylate; (d) from 0 to 10% by weight of at least one ethylenically unsaturated monomer comprising an acid group; (e) from 0 to 10% by weight of at least one ethylenically unsaturated monomer comprising an amine group; and (f) from 0 to 20% by weight of at least one non-ionic ethylenically unsaturated monomer differing from (b), (c) and (e), the sum of (a)+(b)+(c)+(d)+(e)+(f) being 100% by weight, in a first emulsion po
    Type: Application
    Filed: December 1, 2016
    Publication date: December 13, 2018
    Applicant: BASF SE
    Inventors: Carmen-Elena CIMPEANU, Klaus MOELLER, Petra ARNOLD, Kristina GEORGIEVA, Reinhold DIEING, Christian JEHN-RENDU, Quan WEN
  • Patent number: 10149110
    Abstract: Method and system for tracking a plurality of communication devices. One system includes a plurality of communication devices that each include a respective electronic processor, a respective camera, a respective location component, and a respective network interface. At least one of the plurality of communication devices is configured to receive location information from each of the other of the plurality of communication devices, generate a tracking map, and transmit the tracking map to each of the other of the plurality of communication devices. The tracking map assigns each of the plurality of communication devices only one of the other of the plurality of communication devices. Each of the plurality of communication devices is configured to control, with its respective electronic processor, its respective camera based on the tracking map to include in its field of view its respectively assigned one of the other of the plurality of communication devices.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: December 4, 2018
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Lan-Jian Cao, Quan-Wen Du, Shervin Sabripour, Ji-Feng Zheng
  • Publication number: 20180295475
    Abstract: Method and system for tracking a plurality of communication devices. One system includes a plurality of communication devices that each include a respective electronic processor, a respective camera, a respective location component, and a respective network interface. At least one of the plurality of communication devices is configured to receive location information from each of the other of the plurality of communication devices, generate a tracking map, and transmit the tracking map to each of the other of the plurality of communication devices. The tracking map assigns each of the plurality of communication devices only one of the other of the plurality of communication devices. Each of the plurality of communication devices is configured to control, with its respective electronic processor, its respective camera based on the tracking map to include in its field of view its respectively assigned one of the other of the plurality of communication devices.
    Type: Application
    Filed: June 6, 2016
    Publication date: October 11, 2018
    Inventors: Lan-Jian CAO, Quan-Wen DU, Shervin SABRIPOUR, Ji-Feng ZHENG
  • Patent number: 10083359
    Abstract: A method and device for incident situation prediction. Using the method, a list of objects of interest is generated and stored in a call controller, where each object of interest in the list of objects of interest is associated with at least one of a plurality of incident types. The call controller receives an image stream of an incident and classifies the image stream as one of the plurality of incident types. The call controller selects a subset of objects of interest from the list of objects of interest, the subset of objects of interest associated with the one of the plurality of incident types. The call controller determines whether the image stream includes an object from the subset of objects of interest and generates a notification associated with the object. The notification is transmitted to a set of incident scene devices associated with the incident.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: September 25, 2018
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Yong Huang, Quan-Wen Du, Jun-Lin Li, Nan-E Li, Guochao Yin, Meng-Tao Zhu
  • Publication number: 20180232059
    Abstract: A Chinese character Pinyin input method and apparatus are disclosed. The method includes displaying on a human-machine interaction interface (HMI) initial keys representing all initials and simple final keys representing all simple finals. The method further includes, in response to an operation with respect to a simple final, displaying on the HMI auxiliary keys corresponding to the simple final, wherein various combinations of the simple final and symbols represented by the auxiliary keys respectively form compound finals starting with the simple final. The disclosed method and apparatus are especially applicable to inputting Chinese characters on a smart device touchscreen.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 16, 2018
    Inventors: WEI BIN GAO, HONG BO PENG, CHENG XU, QUAN WEN ZHANG
  • Publication number: 20180204066
    Abstract: A method and device for incident situation prediction. Using the method, a list of objects of interest is generated and stored in a call controller, where each object of interest in the list of objects of interest is associated with at least one of a plurality of incident types. The call controller receives an image stream of an incident and classifies the image stream as one of the plurality of incident types. The call controller selects a subset of objects of interest from the list of objects of interest, the subset of objects of interest associated with the one of the plurality of incident types. The call controller determines whether the image stream includes an object from the subset of objects of interest and generates a notification associated with the object. The notification is transmitted to a set of incident scene devices associated with the incident.
    Type: Application
    Filed: April 28, 2016
    Publication date: July 19, 2018
    Inventors: Yong HUANG, Quan-Wen DU, Jun-Lin LI, Nan-E LI, Guochao YIN, Meng-Tao ZHU
  • Patent number: 9971416
    Abstract: A Chinese character Pinyin input method and apparatus are disclosed. The method includes displaying on a human-machine interaction interface (HMI) initial keys representing all initials and simple final keys representing all simple finals. The method further includes, in response to an operation with respect to a simple final, displaying on the HMI auxiliary keys corresponding to the simple final, wherein various combinations of the simple final and symbols represented by the auxiliary keys respectively form compound finals starting with the simple final. The disclosed method and apparatus are especially applicable to inputting Chinese characters on a touchscreen of smart devices, such as mobile phones.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: May 15, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Wei Bin Gao, Hong Bo Peng, Cheng Xu, Quan Wen Zhang
  • Patent number: 9967908
    Abstract: In a direct mode two-way radio frequency communications system having a plurality of direct mode traffic channels, a first direct mode subscriber unit (DMSU) monitors a preconfigured direct mode control channel (DMCC), the DMCC being a channel that is monitored by all DMSUs that are idle in the system, and which is time divided into slots including traffic channel status slots (TCSSs), each TCSS associated with another physical direct mode traffic channel (DMTC) in the communication system. Responsive to detecting a request to initiate a new call, the DMSU selects a first DMTC on which to transmit the call, transmits during the next TCSS of the DMCC associated with the selected DMTC a header indicating the first DMSU's intention to transmit a new call on the selected DMTC, and subsequently switches to the selected DMTC and transmits the new call.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: May 8, 2018
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Quan-Wen Du, Yueh Ching Chung, Yu-Yang Zheng
  • 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
  • Patent number: 9843906
    Abstract: A repeater receives a first group message directed to a talk group. The repeater assigns a first unique message identifier including a generated first sequence number to the first group message. The repeater broadcasts the first group message with the first unique message identifier and the unique talk group address to the talk group. The repeater later receives a second group message directed to the talk group, generates a second sequence number from the generated first sequence number, assigns a second unique message identifier including the second sequence number to the second group message and broadcasts the second group message to the talk group. The first sequence number and the second sequence number may be used by a receiving radio of the talk group to determine if the radio failed to receive one or more group messages or if a received group messages is a duplicate message.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: December 12, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Quan-Wen Du, Guo-Jin Wei
  • Patent number: 9654939
    Abstract: A radio receives a call including a call include bitmask (CIB). The radio retrieves a call include list (CIL) that, for each bit position in the CIB, maps the bit position to one of a radio identifier, a talk group identifier, and a sub-CIL. The radio determines that one bit position in the CIB is set to a value indicating that a radio associated with a radio identifier mapped to the bit position in the CIB via the CIL or to a talk group identifier mapped to the bit position in the CIB via the CIL are to be included in the call. The radio matches its identifier to the radio identifier mapped to the bit position or matches a talk group to which it subscribes to the talk group identifier mapped to the at least one bit position and unmutes the call.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: May 16, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Quan-Wen Du, Yong Huang, Yu-Yang Zheng