Patents by Inventor Le DU

Le DU 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: 20240116189
    Abstract: A virtual robot image presentation method and an apparatus are provided to improve virtual robot utilization and user experience. In this method, an electronic device generates a first virtual robot image, and presents the first virtual robot image. The first virtual robot image is determined by the electronic device based on scene information. The scene information includes at least one piece of information in first information and second information, the first information is used to represent a current time attribute, and the second information is used to represent a type of an application currently running in the electronic device. According to the foregoing method, in a human-machine interaction process, virtual robot images can be richer and more vivid, so that user experience can be better, thereby improving virtual robot utilization of a user.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Simon Ekstrand, Fredrik Andreasson, Johan Larsby, Sha Qian, Le Du, Xueyan Huang
  • Publication number: 20240091892
    Abstract: The present disclosure discloses a rolling ring shrink fitting tool for rotary equipment, including a lifting frame; a movement slot is formed in a bottom surface of a top of the lifting frame; an output end of a first motor is connected with a main gear; guide rollers are embedded in a lifting seat through bearings; shrink fitting plates are two semicircular structures; lifting lugs are welded on outer sides of the shrink fitting plates; tooth rings are arranged outside the shrink fitting plates; stop rods are fixed on inner walls of the tooth rings; supporting screw rods are embedded at sunken positions on inner walls of the shrink fitting plates through bearings.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: Le LI, Rui YANG, Huaijun JI, Qianbiao XU, Haoji DENG, Yongjie SUN, Hong YANG, Yincheng ZHOU, Bo HU, Jie REN, Lie WANG, Longfei MIAO, Hansi BAI, Tiantian HU, Jinxin ZHAO, Yizhuan QIAN, Changbao CHEN, Xingzheng YANG, Xiaoli GUO, Lihui DU
  • Patent number: 11926004
    Abstract: The present disclosure discloses a rolling ring shrink fitting tool for rotary equipment, including a lifting frame; a movement slot is formed in a bottom surface of a top of the lifting frame; an output end of a first motor is connected with a main gear; guide rollers are embedded in a lifting seat through bearings; shrink fitting plates are two semicircular structures; lifting lugs are welded on outer sides of the shrink fitting plates; tooth rings are arranged outside the shrink fitting plates; stop rods are fixed on inner walls of the tooth rings; supporting screw rods are embedded at sunken positions on inner walls of the shrink fitting plates through bearings.
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: March 12, 2024
    Assignee: ZHONGJIAN WUZHOU ENGINEERING EQUIPMENT CO., LTD
    Inventors: Le Li, Rui Yang, Huaijun Ji, Qianbiao Xu, Haoji Deng, Yongjie Sun, Hong Yang, Yincheng Zhou, Bo Hu, Jie Ren, Lie Wang, Longfei Miao, Hansi Bai, Tiantian Hu, Jinxin Zhao, Yizhuan Qian, Changbao Chen, Xingzheng Yang, Xiaoli Guo, Lihui Du
  • Patent number: 11883948
    Abstract: A virtual robot image presentation method and an apparatus are provided to improve virtual robot utilization and user experience. In this method, an electronic device generates a first virtual robot image, and presents the first virtual robot image. The first virtual robot image is determined by the electronic device based on scene information. The scene information includes at least one piece of information in first information and second information, the first information is used to represent a current time attribute, and the second information is used to represent a type of an application currently running in the electronic device. According to the foregoing method, in a human-machine interaction process, virtual robot images can be richer and more vivid, so that user experience can be better, thereby improving virtual robot utilization of a user.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: January 30, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Simon Ekstrand, Fredrik Andreasson, Johan Larsby, Sha Qian, Le Du, Xueyan Huang
  • Publication number: 20230271818
    Abstract: The invention relates to a rolling handling machine (1) having an arm. The machine comprises an alert system comprising a memory in which are stored a plurality of alert rules for triggering at least one action from among transmitting data relating to the determined values of said parameters to a remote server (31); and emitting a visual, and/or sound, and/or vibration signal to alert the machine's driver. The triggering of an action occurs according to the speed of movement of the machine and the angular position of the arm. The invention also relates to an alert method and to a corresponding program product.
    Type: Application
    Filed: July 23, 2021
    Publication date: August 31, 2023
    Inventor: Julien LE DU
  • Patent number: 11524849
    Abstract: Disclosed is an object transfer device for a conveying installation, the device including a main object conveying path and a plurality of rotary drive elements, the rotary elements being configured to adopt a lowered position in which the element is situated below the main path a raised position in which the element projects above the main path in order to drive an object, the rotary drive element including drive surfaces with external diameters that vary over the length of the element, wherein the drive surfaces of the rotary drive elements have an external diameter that varies according to the angular position of the rotary element along the transfer path. Also disclosed is a conveying installation including such transfer device.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: December 13, 2022
    Assignee: FIVES SYLEPS
    Inventors: Pierre Le Du, Pierre Le Coguic, Pascal Perrot
  • Publication number: 20220174237
    Abstract: Embodiments of this application provide a video special effect generation method and a terminal. The method includes: obtaining, by a terminal, target information of a first video segment in a target video, where the target information includes one or more of a content feature of the first video segment and a photographing parameter of the first video segment; determining, by the terminal, a first play speed of the first video segment based on the target information of the first video segment; and then adjusting, by the terminal, a play speed of the first video segment to the first play speed. According to the embodiments of this application, video editing efficiency can be improved.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Le DU
  • Publication number: 20210387813
    Abstract: Disclosed is an object transfer device for a conveying installation, the device including a main object conveying path and a plurality of rotary drive elements, the rotary elements being configured to adopt a lowered position in which the element is situated below the main path a raised position in which the element projects above the main path in order to drive an object, the rotary drive element including drive surfaces with external diameters that vary over the length of the element, wherein the drive surfaces of the rotary drive elements have an external diameter that varies according to the angular position of the rotary element along the transfer path. Also disclosed is a conveying installation including such transfer device.
    Type: Application
    Filed: October 4, 2019
    Publication date: December 16, 2021
    Inventors: Pierre LE DU, Pierre LE COGUIC, Pascal PERROT
  • Publication number: 20210060788
    Abstract: A virtual robot image presentation method and an apparatus are provided to improve virtual robot utilization and user experience. In this method, an electronic device generates a first virtual robot image, and presents the first virtual robot image. The first virtual robot image is determined by the electronic device based on scene information. The scene information includes at least one piece of information in first information and second information, the first information is used to represent a current time attribute, and the second information is used to represent a type of an application currently running in the electronic device. According to the foregoing method, in a human-machine interaction process, virtual robot images can be richer and more vivid, so that user experience can be better, thereby improving virtual robot utilization of a user.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 4, 2021
    Inventors: Simon EKSTRAND, Fredrik ANDREASSON, Johan LARSBY, Sha QIAN, Le DU, Xueyan HUANG
  • Publication number: 20190315092
    Abstract: The laminate according to the invention is a multiple layer structure and contains predominantly urethane-based polymeric materials in the cap and base layers thereof, with no significant amount of PVC. As such, under combustion conditions, the laminate releases substantially no harmful halogen-based bases, such as HCl or other toxic gases, and exhibits toxicity and smoke generation parameters well below acceptable industry standards.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 17, 2019
    Inventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Du
  • Patent number: 10336035
    Abstract: The laminate according to the invention is a multiple layer structure and contains predominantly urethane-based polymeric materials in the cap and base layers thereof, with no significant amount of PVC. As such, under combustion conditions, the laminate releases substantially no harmful halogen-based bases, such as HCl or other toxic gases, and exhibits toxicity and smoke generation parameters well below acceptable industry standards.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: July 2, 2019
    Assignee: SCHNELLER LLC
    Inventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Du
  • Patent number: 9555534
    Abstract: A device is provided for screwing. The device includes a handle housing and a gear reduction housing. The handle housing includes a handle and lodges a motor. The gear reduction housing lodges a gear reduction unit, the input of which cooperates with the output of the motor. The gear reduction unit includes a single output cooperating with a rotating end element for cooperating with an element to be screwed. The gear reduction housing is linked to the handle housing by a rotating link. The rotating link is configured in a way such that a negligible reaction force is transmitted to the handle housing during an operation of screwing.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: January 31, 2017
    Assignee: ETABLISSEMENTS GEORGES RENAULT
    Inventors: Nicolas Le Du, Damien Limousin
  • Publication number: 20170001414
    Abstract: The laminate according to the invention is a multiple layer structure and contains predominantly urethane-based polymeric materials in the cap and base layers thereof, with no significant amount of PVC. As such, under combustion conditions, the laminate releases substantially no harmful halogen-based bases, such as HCl or other toxic gases, and exhibits toxicity and smoke generation parameters well below acceptable industry standards.
    Type: Application
    Filed: September 19, 2016
    Publication date: January 5, 2017
    Inventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Du
  • Patent number: 9446564
    Abstract: Multiple layer laminates contain predominantly urethane-based polymeric materials in cap and base layers, and no significant amount of PVC. Under combustion conditions, the laminate releases substantially no harmful halogen-based bases, such as HCl or other toxic gases, and exhibits low toxicity and smoke generation.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: September 20, 2016
    Assignee: SCHNELLER LLC
    Inventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Dû
  • Publication number: 20140166326
    Abstract: An electric screwdriver includes a housing, a motor having a rotor and a maximum torque at constant speed of Cmax, and an end member. A transmission drives the end member and has a reduction gear coupled to the motor and having a ratio R and an efficiency ?. A torque sensor detects an attainment of a set value torque Cc. A motor driver drives the motor with a series of electric current impulses, The transmission enables an accumulation of kinetic energy Ec in the rotor and a restitution to the end member of the kinetic energy Ec between two impulses from the motor driver. The motor and reduction gear are configured such that: R*?*Cmax<Cc, the set value of torque Cc being attained through the transfer of kinetic energy Ec to the end member, wherein ratio R is smaller than or equal to 10/(?Cmax).
    Type: Application
    Filed: April 20, 2012
    Publication date: June 19, 2014
    Applicant: ETABLISSEMENT GEORGES RENAULT
    Inventors: Nicolas Le Du, Julien Tropee
  • Publication number: 20140096989
    Abstract: A device is provided for screwing. The device includes a handle housing and a gear reduction housing. The handle housing includes a handle and lodges a motor. The gear reduction housing lodges a gear reduction unit, the input of which cooperates with the output of the motor. The gear reduction unit includes a single output cooperating with a rotating end element for cooperating with an element to be screwed. The gear reduction housing is linked to the handle housing by a rotating link. The rotating link is configured in a way such that a negligible reaction force is transmitted to the handle housing during an operation of screwing.
    Type: Application
    Filed: October 3, 2013
    Publication date: April 10, 2014
    Inventors: Nicolas Le Du, Damien Limousin
  • Publication number: 20110189961
    Abstract: A data transmission method and apparatus based on motion identification are disclosed. The method includes detecting and identifying a change of a position status of a data transmission apparatus, detecting, by the data transmission apparatus, a target apparatus when the change of the position status is determined to be a predefined motion, and establishing, by the data transmission apparatus, a connection with the target apparatus and performing, by the data transmission apparatus, a data transmission, if the target apparatus is detected. The data transmission method does not operate through an interface, but can trigger a data transmission apparatus to detect a target apparatus and to perform a data transmission by only identifying a motion of the data transmission apparatus. Thus, the operation of data transmission can be simplified, and a user-friendly operation method can be achieved.
    Type: Application
    Filed: January 25, 2011
    Publication date: August 4, 2011
    Applicants: SAMSUNG ELECTRONICS CO. LTD., SAMSUNG ELECTRONICS (CHINA) R&D CENTER
    Inventors: Lin XIE, Le DU, Haoliang ZHU
  • Publication number: 20100269646
    Abstract: A screwdriving tool is provided, which includes a drive shaft; an angle head having an output shaft whose axis of rotation is approximately orthogonal to the axis of the drive shaft; a transmission connecting the drive shaft to the output shaft; and at least one torque sensor built into the output shaft. The tool transmission includes at least one intermediate gear whose axis is appropriately parallel to the output shaft and which engages with a gear designed to turn the output shaft, and at least one bevel coupling connecting, directly or indirectly, the drive shaft to the intermediate gear or gears.
    Type: Application
    Filed: November 30, 2006
    Publication date: October 28, 2010
    Applicant: Etablissements Georges Renault
    Inventors: Nicolas Le Du, Jean-Clair Leme, Benoît Allenou
  • Publication number: 20100227132
    Abstract: The laminate according to the invention is a multiple layer structure and contains predominantly urethane-based polymeric materials in the cap and base layers thereof, with no significant amount of PVC. As such, under combustion conditions, the laminate releases substantially no harmful halogen-based bases, such as HCl or other toxic gases, and exhibits toxicity and smoke generation parameters well below acceptable industry standards.
    Type: Application
    Filed: March 3, 2010
    Publication date: September 9, 2010
    Inventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Dû
  • Patent number: 7735374
    Abstract: A screwing equipment that comprises at least one rotary member mounted in a tool body and capable of producing at least one vibrational frequency representing a wear condition of said rotary member(s). Such screwing equipment further comprises means for measuring said vibrational frequencies designed to communicate with means for processing, said measurement enabling same to be compared to at least one reference frequency in order to determine said wear condition.
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: June 15, 2010
    Assignee: Etablissements Georges Renault
    Inventors: Vincent Marie, Nicolas Le Du, Benoît Allenou, Arnaud Gilibert, Laurent Pineau