Patents by Inventor Qi Yuan

Qi Yuan 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: 11150638
    Abstract: Provided are a model processing method and apparatus, and a machine-readable medium, for evaluating a semantic model to be evaluated of a target production system. In an embodiment, the method includes: acquiring feature information for describing a feature of a reference semantic model of at least one other production system; evaluating, on the basis of the feature information acquired, precision of the semantic model to be evaluated. The solution provided in an embodiment of the present invention realizes evaluation of the precision of a semantic model.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: October 19, 2021
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Qi Wang, Yong Yuan, Ming Kai Dong
  • Publication number: 20210305073
    Abstract: Provided in the embodiments are a transfer structure and a manufacturing method thereof, and a transfer device and a manufacturing method thereof. The transfer structure includes: a first electrode, a piezoelectric layer, a second electrode and an adhesive layer stacked on a substrate in sequence, wherein the first electrode and the second electrode are insulated from each other. The transfer structure further includes: a position-limiting layer, wherein the position-limiting layer includes a cavity; the piezoelectric layer and at least part of the adhesive layer are located in the cavity of the position-limiting layer; and in the direction perpendicular to the substrate, the distance between the surface, away from the substrate, of the position-limiting layer and the substrate is greater than the distance between the surface, away from the substrate, of the adhesive layer and the substrate.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 30, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yang YUE, Tong YANG, Shi SHU, Yong YU, Haitao HUANG, Xiang LI, Qi YAO, Xue JIANG, Guangcai YUAN
  • Patent number: 11133488
    Abstract: A display substrate is provided. The display substrate includes a functional area; and a buffer area substantially surrounding the functional area, wherein the functional area includes a display area and a peripheral area between the display area and the buffer area; one or more insulating layers on a base substrate, and in the functional area and the buffer area; and an encapsulating structure on a side of the one or more insulating layers away from the base substrate, and encapsulating a plurality of light emitting elements in the display area. The one or more insulating layers include a first part in the functional area and at least a second part in the buffer area. The second part is spaced apart from the first part. The display substrate further includes a first enclosure ring on a side of the second part away from the base substrate.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: September 28, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Chuanxiang Xu, Shi Shu, Qi Yao, Guangcai Yuan
  • Publication number: 20210281637
    Abstract: In an approach to managing a load balancer cluster, one or more computer processors receive a packet comprising a source IP address of the packet. The one or more computer processors determine whether there is a record comprising the source IP address of the packet either in the load balancer or in the assistant. The one or more computer processors, responsive to determining there is no such record in the load balancer and there is the record in the assistant, obtain the record from the assistant, the record also comprising information of a first server in a server cluster and the first server being referred to as a destination server for any packet from the source IP address. The one or more computer processors send the packet to the first server.
    Type: Application
    Filed: March 3, 2020
    Publication date: September 9, 2021
    Inventors: Qi Ming Liu, Jian Hua Xia, Yuan Yuan Zhang, Guo Chun Bian
  • Patent number: 11116085
    Abstract: A display device is disclosed. The display device includes a housing, a display screen, a driving device, and a measuring component, wherein an opening is arranged on the housing, at least a part of the display screen is located in the housing, the display screen is connected with the driving device, the driving device is configured to drive the display screen to extend out of the housing, and/or to retract into the housing through the opening, and the measuring component is configured to measure a length of the display screen extending out of the housing.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: September 7, 2021
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Run Gao, Ruilin Wang, Dingdong Song, Mao Li, Chao Yin, Qi Chen, Jia Yuan, Dan Liu, Xuguang Sun, Yu Chen, Liushan Chen, Bin Hou
  • Patent number: 11108977
    Abstract: An eye is illuminated with a first non-visible light wavelength and a second non-visible light wavelength. A first ocular image is captured from first reflected light having the first non-visible light wavelength and a second ocular image is captured from second reflected light having the second non-visible light wavelength.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: August 31, 2021
    Assignee: Facebook Technologies, LLC
    Inventors: Robin Sharma, Andrew John Ouderkirk, Qi Zhang, Christopher Yuan-Ting Liao, Karol Constantine Hatzilias
  • Publication number: 20210266474
    Abstract: An eye is illuminated with a first non-visible light wavelength and a second non-visible light wavelength. A first ocular image is captured from first reflected light having the first non-visible light wavelength and a second ocular image is captured from second reflected light having the second non-visible light wavelength.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 26, 2021
    Inventors: Robin Sharma, Andrew John Ouderkirk, Qi Zhang, Christopher Yuan-Ting Liao, Karol Constantine Hatzilias
  • Publication number: 20210221408
    Abstract: Disclosed are an activation apparatus of a railway vehicle and a railway vehicle having activation apparatus. The activation apparatus being disposed in each carriage of the railway vehicle containing a plurality of marshallings, the activation apparatus comprising: a target power supply, connected with an activation busbar through a first branch, wherein the activation busbar runs through the railway vehicle containing the plurality of marshallings; and a circuit switch, configured to control a state of the first branch, wherein the state comprising one of the followings: a disconnection state and a connection state. The present disclosure solves the technical problem in the related art in which a current railway vehicle activation mode cannot allow all control carriages to activate and control a corresponding railway vehicle.
    Type: Application
    Filed: September 29, 2018
    Publication date: July 22, 2021
    Inventors: Huiqing ZHANG, Qi YUAN, Miao WANG, Baoqiang SHAN, Yinan MOU
  • Publication number: 20200236748
    Abstract: A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions have separate electrodes. The multiple LED regions share the same package housing but at least two LED regions are covered with different fluorescent layers for emitting lights with different optical characteristics.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 23, 2020
    Inventors: yan biao Chen, hong kui Jiang, qi yuan Wang, hui wu Chen
  • Publication number: 20200236749
    Abstract: A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions have separate electrodes. The multiple LED regions share the same package housing but at least two LED regions are covered with different fluorescent layers for emitting lights with different optical characteristics.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 23, 2020
    Inventors: yan biao Chen, hong kui Jiang, qi yuan Wang, hui wu Chen
  • Publication number: 20200236744
    Abstract: A light apparatus has a white set of LED modules and non-white set of LED modules. A control circuit is used for indicating an operation mode selected from at least a first mode and a second mode. In the first mode, the white set of LED modules are used for mixing a first output light and the in the second mode, the non-white set of LED modules are used for mixing a second output light. A wireless circuit may be used for receiving an external command to control the light apparatus.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 23, 2020
    Inventors: yan biao Chen, hong kui Jiang, wei Liu, qi yuan Wang
  • Publication number: 20200236747
    Abstract: A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions have separate electrodes. The multiple LED regions share multiple stacked semiconductor layers but at least two LED regions have different etched trench patterns for emitting lights with different optical characteristics.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 23, 2020
    Inventors: yan biao Chen, hong kui Jiang, qi yuan Wang, hui wu Chen
  • Patent number: 10658496
    Abstract: The present disclosure relates to a high-speed superjunction lateral insulated gate bipolar transistor, and belongs to the technical field of semiconductor power devices. Fast turn-off can be achieved by replacing the lightly doped substrate of the existing bulk silicon superjunction lateral insulated gate bipolar transistor with heavily doped substrate, breakdown voltage of the device is ensured by reasonably setting the total number of impurities in each drift region of the over junction-sustaining voltage layer, and further application thereof in integrated circuits is realized by providing the semiconductor second substrate region and the semiconductor isolation region. A high speed superjunction laterally insulated gate bipolar transistor according to the present disclosure solves the contradiction between cost of the superjunction laterally insulated gate bipolar transistor and achievement of fast turn-off on a bulk silicon substrate.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: May 19, 2020
    Assignee: Chongqing University
    Inventors: Zhi Lin, Qi Yuan, Shu Han, Shengdong Hu, Jianlin Zhou, Fang Tang, Xichuan Zhou
  • Publication number: 20190252531
    Abstract: The present disclosure relates to a high-speed superjunction lateral insulated gate bipolar transistor, and belongs to the technical field of semiconductor power devices. Fast turn-off can be achieved by replacing the lightly doped substrate of the existing bulk silicon superjunction lateral insulated gate bipolar transistor with heavily doped substrate, breakdown voltage of the device is ensured by reasonably setting the total number of impurities in each drift region of the over junction-sustaining voltage layer, and further application thereof in integrated circuits is realized by providing the semiconductor second substrate region and the semiconductor isolation region. A high speed superjunction laterally insulated gate bipolar transistor according to the present disclosure solves the contradiction between cost of the superjunction laterally insulated gate bipolar transistor and achievement of fast turn-off on a bulk silicon substrate.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 15, 2019
    Inventors: Zhi LIN, Qi YUAN, Shu HAN, Shengdong HU, Jianlin ZHOU, Fang TANG, Xichuan ZHOU
  • Publication number: 20190144011
    Abstract: Some embodiments of the present disclosure provide a chassis component of a railway vehicle, and a railway vehicle. The chassis component includes: two lower boundary beams, the two lower boundary beams being provided at an interval; and a cross beam component, the cross beam component being provided between the two lower boundary beams, wherein there are a plurality of cross beam components, and the plurality of cross beam components are provided along a length direction of each of the lower boundary beams at an interval, wherein at least one cross beam component includes a first cross beam and a second cross beam provided below the first cross beam in a height direction of the each of the lower boundary beams, the first cross beam and the second cross beam form a mounting cavity, and a part of a floor of a railway vehicle penetrates into the mounting cavity.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 16, 2019
    Inventors: Xiaojie WANG, Aiqin TIAN, Haiyang YU, Yuwen LIU, Qi YUAN
  • Patent number: 10291663
    Abstract: A method of implementing a Communication Barring, CB, service within an IP Multimedia Subsystem, IMS, network in respect of an ongoing IMS session or an IMS session in early session phase. The method comprises, at an Application Sever, AS, within the IMS network, parsing SIP messages relating to the session to detect an attempt to add one or more media streams to the session. CB service rules are applied to determine the allowability of the media stream(s) being added. If the media stream(s) being added is (are) not allowed, action is taken to prevent its addition, and otherwise allowing the media stream addition to proceed.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: May 14, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Michal Kubik, Andreas Anulf, Qi Yuan Feng, Thomas Hansén
  • Publication number: 20160149965
    Abstract: A method of implementing a Communication Barring, CB, service within an IP Multimedia Subsystem, IMS, network in respect of an ongoing IMS session or an IMS session in early session phase. The method comprises, at an Application Sever, AS, within the IMS network, parsing SIP messages relating to the session to detect an attempt to add one or more media streams to the session. CB service rules are applied to determine the allowability of the media stream(s) being added. If the media stream(s) being added is (are) not allowed, action is taken to prevent its addition, and otherwise allowing the media stream addition to proceed.
    Type: Application
    Filed: July 8, 2013
    Publication date: May 26, 2016
    Inventors: Michal Kubik, Andreas Anulf, Qi Yuan Feng, Thomas Hansén
  • Patent number: 8957829
    Abstract: An antenna module includes a main body and a three-dimensional radiator embedded in the main body. The main body is made of foamed ceramic material. A method for making the antenna is also described.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: February 17, 2015
    Assignee: ScienBiziP Consulting (Shenzhen) Co., Ltd.
    Inventors: Xue-Li Zhang, Yong Yan, Yong-Fa Fan, Zhao-Yi Wu, Qi-Yuan Li, Li Liu
  • Publication number: 20140313709
    Abstract: The present invention provides a flashlight, including an LED lamp holder, a battery compartment and a tail coupled sequentially, LED lamps arranged inside the LED lamp holder, batteries arranged inside the battery compartment, wherein the tail includes a button rubber cap and a control circuit board used to adjust the brightness of the LED lamps, a plurality of touch control devices jointed with the button rubber cap is disposed between the a button rubber cap and the control circuit board. The control circuit board includes a control circuit, a voltage supply circuit to provide stable voltage for the control circuit and a switch circuit, the technical solution of the present invention solve the problem that the existing flashlight is single manipulation, avoid affecting the normal lighting because of cyclic manipulation the lighting gears, meanwhile solve the problem that the tail switch is easy to be damaged due to large current.
    Type: Application
    Filed: April 19, 2013
    Publication date: October 23, 2014
    Applicant: Klarus Light Technology Co., Ltd.
    Inventor: Qi Yuan
  • Patent number: 8766860
    Abstract: A housing combination includes a housing, and at least two antenna modules embedded at corners of the housing. Each antenna module includes an antenna carrier and an antenna radiator. The antenna carrier defines a first receiving groove and a second receiving groove opposite to each other. The antenna radiator includes a main portion and a conductive contact. The main portion is received in the first receiving groove, and the conductive contact is received in the second receiving groove. The main portion is embedded in the housing, and the conductive contact is exposed from the housing.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: July 1, 2014
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Qi-Yuan Li, Yong Yan, Yong-Fa Fan, Xue-Li Zhang, Zhao-Yi Wu, Li Liu