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).
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Publication number: 20240116189Abstract: 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: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Inventors: Simon Ekstrand, Fredrik Andreasson, Johan Larsby, Sha Qian, Le Du, Xueyan Huang
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Publication number: 20240091892Abstract: 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: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Inventors: 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
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Patent number: 11926004Abstract: 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: GrantFiled: November 27, 2023Date of Patent: March 12, 2024Assignee: ZHONGJIAN WUZHOU ENGINEERING EQUIPMENT CO., LTDInventors: 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
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Patent number: 11883948Abstract: 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: GrantFiled: November 13, 2020Date of Patent: January 30, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Simon Ekstrand, Fredrik Andreasson, Johan Larsby, Sha Qian, Le Du, Xueyan Huang
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Publication number: 20230271818Abstract: 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: ApplicationFiled: July 23, 2021Publication date: August 31, 2023Inventor: Julien LE DU
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Patent number: 11524849Abstract: 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: GrantFiled: October 4, 2019Date of Patent: December 13, 2022Assignee: FIVES SYLEPSInventors: Pierre Le Du, Pierre Le Coguic, Pascal Perrot
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Publication number: 20220174237Abstract: 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: ApplicationFiled: February 18, 2022Publication date: June 2, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Le DU
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Publication number: 20210387813Abstract: 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: ApplicationFiled: October 4, 2019Publication date: December 16, 2021Inventors: Pierre LE DU, Pierre LE COGUIC, Pascal PERROT
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Publication number: 20210060788Abstract: 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: ApplicationFiled: November 13, 2020Publication date: March 4, 2021Inventors: Simon EKSTRAND, Fredrik ANDREASSON, Johan LARSBY, Sha QIAN, Le DU, Xueyan HUANG
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Publication number: 20190315092Abstract: 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: ApplicationFiled: June 28, 2019Publication date: October 17, 2019Inventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Du
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Patent number: 10336035Abstract: 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: GrantFiled: September 19, 2016Date of Patent: July 2, 2019Assignee: SCHNELLER LLCInventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Du
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Patent number: 9555534Abstract: 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: GrantFiled: October 3, 2013Date of Patent: January 31, 2017Assignee: ETABLISSEMENTS GEORGES RENAULTInventors: Nicolas Le Du, Damien Limousin
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Publication number: 20170001414Abstract: 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: ApplicationFiled: September 19, 2016Publication date: January 5, 2017Inventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Du
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Patent number: 9446564Abstract: 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: GrantFiled: March 3, 2010Date of Patent: September 20, 2016Assignee: SCHNELLER LLCInventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Dû
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Publication number: 20140166326Abstract: 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: ApplicationFiled: April 20, 2012Publication date: June 19, 2014Applicant: ETABLISSEMENT GEORGES RENAULTInventors: Nicolas Le Du, Julien Tropee
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Publication number: 20140096989Abstract: 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: ApplicationFiled: October 3, 2013Publication date: April 10, 2014Inventors: Nicolas Le Du, Damien Limousin
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Publication number: 20110189961Abstract: 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: ApplicationFiled: January 25, 2011Publication date: August 4, 2011Applicants: SAMSUNG ELECTRONICS CO. LTD., SAMSUNG ELECTRONICS (CHINA) R&D CENTERInventors: Lin XIE, Le DU, Haoliang ZHU
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Publication number: 20100269646Abstract: 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: ApplicationFiled: November 30, 2006Publication date: October 28, 2010Applicant: Etablissements Georges RenaultInventors: Nicolas Le Du, Jean-Clair Leme, Benoît Allenou
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Publication number: 20100227132Abstract: 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: ApplicationFiled: March 3, 2010Publication date: September 9, 2010Inventors: Robert G. Pierson, Henry C. Ashton, Robert L. Gray, Gilles Le Dû
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Patent number: 7735374Abstract: 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: GrantFiled: February 23, 2006Date of Patent: June 15, 2010Assignee: Etablissements Georges RenaultInventors: Vincent Marie, Nicolas Le Du, Benoît Allenou, Arnaud Gilibert, Laurent Pineau