Patents by Inventor Yidong Wang

Yidong Wang 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: 11980042
    Abstract: A method for enhancing the performance of pentacene organic field-effect transistor (OFET): an n-type semiconductor thin film was set as a buffer layer between pentacene and polymer electret in the OFET with the structure of gate-electrode/insulating layer/polymer/pentacene/source (drain) electrode. The thickness of n-type organic buffer layer is 1˜100 nm. The induced electrons at the interface lead to the reduction of the height of the hole-barrier formed at the interface, thus effectively reducing the programming/erasing (P/E) gate voltages of pentacene OFET. The widened distribution region of positive space charges caused by ionized donors in n-type organic buffer layer effectively restricts the back-transfer of holes from polymer to pentacene, thus improving the performance of pentacene OFET, such as the P/E speeds, P/E endurance and retention characteristics.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: May 7, 2024
    Assignee: Nanjing University
    Inventors: Limin Kang, Yiru Wang, Jiang Yin, Yidong Xia, Zhiguo Liu
  • Patent number: 11935137
    Abstract: A method for distributing an equity reward for federated learning based on an equity theory includes the following steps: applying Adams' equity theory to federated learning, analyzing, by a participant, all factors invested in a federated task comprehensively, then giving an expected reward for this task, calculating, by the task publisher, the reputation of the participant; participating, by the participant, in each round of a training task using a local data to evaluate data contribution, model contribution, and a waiting-time allowance of the participant, then combining contribution results of the three factors to evaluate the contribution of the participant; after a global model converges, dynamically adjusting weights of the three factors according to an objective function of the equity reward, with a goal that an actual reward of the participant is as close as possible to the expected reward, and obtaining and distributing the actual reward of the participant.
    Type: Grant
    Filed: July 24, 2023
    Date of Patent: March 19, 2024
    Assignee: BEIJING JIAOTONG UNIVERSITY
    Inventors: Wei Wang, Guorong Chen, Pengrui Liu, Xiaoting Lyu, Xiangrui Xu, Chao Li, Li Duan, Dawei Zhang, Jiqiang Liu, Yi Jin, Yidong Li
  • Publication number: 20240083932
    Abstract: The invention includes a cationic cyclopentadienyliron dicarbonyl complex according to the general structure (I): wherein, Y is (CH2)n or (CH2)mA(CH2)n, A is O, NSO2R, S, or CR1R2, each of R, R1 and R2 with respect to A is independently alkyl or aryl, n is an integer from 1 to 8, m+n is an integer from 2 to 7, Z is alkyl, aryl, heteroaryl, or CF3, and X is BF4?, ClO4?, PF6?, AsF6?, or SbF6?.
    Type: Application
    Filed: August 11, 2023
    Publication date: March 14, 2024
    Applicant: UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: YIMING WANG, YIDONG WANG, RUIHAN WANG
  • Publication number: 20220371663
    Abstract: Disclosed is a high-integration-level plastic tail door, comprising a tail door upper outer plate, a tail light, a tail door lower outer plate, an inner plate, and a high brake light, wherein the tail door upper outer plate, as a whole, is integrated with a spoiler, a tail door windshield, a windscreen decorating member, and a high brake light cover; the tail door upper outer plate is of two layers and is formed by means of double-shot molding, with a first layer being a transparent layer and a second layer being a black non-transparent layer; a first open hole is provided at the position of the high brake light in a black non-transparent layer area; a second open hole is provided in the middle of the tail door windshield; and a hardened coating is arranged on the outer layer of the transparent layer.
    Type: Application
    Filed: August 24, 2020
    Publication date: November 24, 2022
    Inventors: Yingguo XIAN, Yongtai PU, Guoqiang YE, Zhuozhi LIU, Yidong WANG, Zhijun TAO, Zhiqing DU
  • Patent number: 11312516
    Abstract: An entity positioning and supporting mechanism for closing side tongues of a box of a full-automatic packaging machine for flexible materials, comprising retractable positioning baffle mechanisms and retractable pressing head mechanisms respectively installed symmetrically on both sides of a box conveying passage of the main body of the packaging machine, a lifting entity supporting insertion plate mechanism provided on an upper portion of the main body of the packaging machine, a lifting oblique pushing mechanism located at the bottom of the box conveying passage; wherein said retractable positioning baffle mechanism is composed of a retractable positioning baffle having guide rods and a linear moving unit of the retractable positioning baffle.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: April 26, 2022
    Assignee: SHANGHAI WEISHILI MACHINERY TECHNOLOGY CO., LTD.
    Inventors: Libang Zhao, Heng Zhao, Jinzhong Huang, Guoxing Niu, Wubo Wang, Yidong Wang
  • Publication number: 20220009655
    Abstract: An entity positioning and supporting mechanism for closing side tongues of a box of a full-automatic packaging machine for flexible materials, comprising retractable positioning baffle mechanisms and retractable pressing head mechanisms respectively installed symmetrically on both sides of a box conveying passage of the main body of the packaging machine, a lifting entity supporting insertion plate mechanism provided on an upper portion of the main body of the packaging machine, a lifting oblique pushing mechanism located at the bottom of the box conveying passage; wherein said retractable positioning baffle mechanism is composed of a retractable positioning baffle having guide rods and a linear moving unit of the retractable positioning baffle.
    Type: Application
    Filed: June 23, 2021
    Publication date: January 13, 2022
    Inventors: Libang ZHAO, Heng ZHAO, Jinzhong HUANG, Guoxing NIU, Wubo WANG, Yidong WANG
  • Patent number: 10356160
    Abstract: The present disclosure relates to a method for acquiring user information in a terminal device for acquiring user information and a terminal device thereof, and a method for acquiring user information in a server and a server thereof. The method includes: receiving acquisition information uploaded by a first wearable device bound. Herein the acquisition information comprises an identifier for identifying a second wearable device detected by the first wearable device; uploading the acquisition information to a server; receiving the user information pushed by the server. Herein the user information is obtained by the server according to the identifier and is associated with the acquisition information; and performing a processing operation according to the user information.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: July 16, 2019
    Assignee: XIAOMI INC.
    Inventors: Pengfei Zhang, Heng Qu, Yongfeng Xia, Yidong Wang
  • Patent number: 10303135
    Abstract: A method and an apparatus are provided for controlling a smart home device. In the method, the apparatus acquires a target state of the smart home device, where the target state is a state determined according to visitor information within a predetermined range. The smart home device performs an operation corresponding to the target state. The smart home device flexibly performs different operations according to the actual visit situation so that working efficiency is improved. Especially when there are a large number of visitors within the predetermined range, the smart home device may automatically enter an unconventional working state, such that inconvenience caused by movement and noise to the visitors may be prevented, thereby improving overall performance of the smart home device.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: May 28, 2019
    Assignee: Xiaomi Inc.
    Inventors: Pengfei Zhang, Yongfeng Xia, Yidong Wang, Tiejun Liu
  • Patent number: 10298446
    Abstract: A device management method for use in a primary router, includes: establishing a management connection with a relay router; acquiring a management interface identifier from the relay router via the management connection, the management interface identifier being an identifier of an Application Programming Interface (API) in the relay router for providing a management function; and transmitting a management instruction to the relay router via the management connection, the management instruction carrying the management interface identifier and being configured to manage an electronic device connected to the relay router.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: May 21, 2019
    Assignee: Xiaomi Inc.
    Inventors: Yong Chen, Weiyang Chen, Bo Yu, Yidong Wang, Pengfei Zhang, Yu Guo
  • Patent number: 10129141
    Abstract: A method includes: obtaining, by a mobile terminal, first network connection parameters of a routing device connected to the mobile terminal; according to the first network connection parameters, determining, by the mobile terminal, whether the mobile terminal has a management permission for managing the connected routing device; and if the mobile terminal has the management permission for managing the connected routing device, managing, by the mobile terminal, the connected routing device.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: November 13, 2018
    Assignee: Xiaomi Inc.
    Inventors: Zhuang Qian, Yong Chen, Yidong Wang
  • Patent number: 10057762
    Abstract: A method and device for acquiring information of a relay router are provided. The method includes: sending a first broadcasting message to a relay router in a broadcasting monitoring mode; receiving a second broadcasting message from the relay router when the first broadcasting message satisfies a predefined condition, the second broadcasting message containing address information of the relay router; and when the second broadcasting message satisfies the predefined condition, acquiring the address information of the relay router from the second broadcasting message.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: August 21, 2018
    Assignee: XIAOMI INC.
    Inventors: Yong Chen, Qiuzhi Huang, Yidong Wang, Chuan Peng
  • Patent number: 10027549
    Abstract: There is provided a method for displaying a router setup interface. The method is performed by a terminal and includes: receiving broadcast information from a wireless router; acquiring configuration parameters contained in the broadcast information; determining, based on the configuration parameters, whether an initialization setup of the wireless router is completed; if it is determined that the initialization setup of the wireless router is not completed, establishing a connection with the wireless router; acquiring a setup interface of the wireless router through the connection; and displaying the setup interface.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: July 17, 2018
    Assignee: Xiaomi Inc.
    Inventors: Yong Chen, Qiuzhi Huang, Yidong Wang
  • Patent number: 10009955
    Abstract: This disclosure provides a method for providing a service set identifier (SSID) in a wireless local area network (WLAN). The method includes encoding the SSID with a character encoding for each of one or more default system platforms, to generate one or more SSID codes suitable for the system platforms, and broadcasting the generated SSID codes suitable for the system platforms in the WLAN.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: June 26, 2018
    Assignee: Xiaomi Inc.
    Inventors: Pengfei Zhang, Yidong Wang, Chuan Peng
  • Patent number: 9886259
    Abstract: The present disclosure relates to a method and a device for complying a router management application with a router firmware. The method includes: obtaining a current version of the router management application and a current version of the router firmware, in which a router is managed by the router management application; determining an object to be upgraded and an object not to be upgraded from the router management application and the router firmware according to the current version of the router management application and the current version of the router firmware, if the router management application is not compatible with the router firmware; obtaining a target version of the object to be upgraded, in which the target version is compatible with the object not to be upgraded; and upgrading the object to be upgraded according to the target version.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: February 6, 2018
    Assignee: XIAOMI INC.
    Inventors: Pengfei Zhang, Yong Chen, Yongfeng Xia, Heng Qu, Yidong Wang
  • Patent number: 9862098
    Abstract: A garbage-cleaning method for use in a monitoring apparatus is provided. The method includes: acquiring monitored data about a monitored area; detecting whether garbage is present in the monitored area according to the monitored data; if garbage is present in the monitored area, acquiring location information of the garbage in the monitored area; and sending the location information of the garbage to a garbage-cleaning robot configured to clean the garbage according to the location information.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: January 9, 2018
    Assignee: Xiaomi Inc.
    Inventors: Pengfei Zhang, Yongfeng Xia, Yidong Wang, Tiejun Liu
  • Patent number: 9737164
    Abstract: The present disclosure relates to a temperature prompting method and device. The method includes: acquiring a current temperature in a target container; acquiring a distance of the target container to a target terminal, which is linked to the target container; determining, according to the current temperature, a first time duration to be elapsed when a temperature in the target container changes to a predetermined target temperature; determining, according to the distance of the target container to the target terminal, a second time duration to be elapsed when the target terminal moves to a location where the target container stands; and triggering a prompt signal if the first time duration is less than or equal to the second time duration. According to the present disclosure, temperature control flexibility may be improved.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: August 22, 2017
    Assignee: XIAOMI INC.
    Inventors: Pengfei Zhang, Yongfeng Xia, Heng Qu, Yidong Wang
  • Patent number: 9693322
    Abstract: A method for adjusting transmission power of a gateway device includes acquiring an access device identity, acquiring a predetermined wireless transmission power corresponding to the access device identity, and adjusting a current transmission power of the gateway device according to the predetermined wireless transmission power.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: June 27, 2017
    Assignee: Xiaomi Inc.
    Inventors: Pengfei Zhang, Yong Chen, Yidong Wang, Tiejun Liu
  • Patent number: 9686139
    Abstract: The present disclosure discloses a method for automatically setting network connection parameters in a networking device, comprising: accessing a network; acquiring all network connection manners supported by the network; selecting a network connection manner to be used from the acquired network connection manners; and automatically setting network connection parameters for the selected network connection manner. Accordingly, the efficiency of setting network connection parameters may be improved.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: June 20, 2017
    Assignee: XIAOMI INC.
    Inventors: Pengfei Zhang, Heng Qu, Yidong Wang, Yongfeng Xia
  • Publication number: 20170155578
    Abstract: A method includes: obtaining, by a mobile terminal, first network connection parameters of a routing device connected to the mobile terminal; according to the first network connection parameters, determining, by the mobile terminal, whether the mobile terminal has a management permission for managing the connected routing device; and if the mobile terminal has the management permission for managing the connected routing device, managing, by the mobile terminal, the connected routing device.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 1, 2017
    Inventors: Zhuang QIAN, Yong CHEN, Yidong WANG
  • Publication number: 20170105117
    Abstract: A method and device for acquiring information of a relay router are provided. The method includes: sending a first broadcasting message to a relay router in a broadcasting monitoring mode; receiving a second broadcasting message from the relay router when the first broadcasting message satisfies a predefined condition, the second broadcasting message containing address information of the relay router; and when the second broadcasting message satisfies the predefined condition, acquiring the address information of the relay router from the second broadcasting message.
    Type: Application
    Filed: August 4, 2016
    Publication date: April 13, 2017
    Inventors: Yong CHEN, Qiuzhi HUANG, Yidong WANG, Chuan PENG