Patents by Inventor Lu Jiang

Lu Jiang 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: 20250146362
    Abstract: A method can include receiving input for a multiwell pad; selecting, based at least in part on a portion of the input, a template for the multiwell pad; generating, based at least in part on the template, well trajectories for the multiwell pad, where each of the well trajectories extends from a surface location of the multiwell pad to one or more reservoir target locations and where each of the well trajectories includes at least one curve generated using one or more dogleg severity values and one or more geometric control points that are not required to lie on one or more of the well trajectories; and outputting specifications for the generated trajectories of the multiwell pad.
    Type: Application
    Filed: January 10, 2025
    Publication date: May 8, 2025
    Inventors: Peng Jin, Qing Liu, Lu Jiang, Wanning Liu, XiaoWei Sheng, Zhenyu Chen, Hai Feng LI
  • Publication number: 20250129709
    Abstract: A method of preventing a collision of a subject wellbore in a downhole environment includes receiving offset wellbore data corresponding with one or more offset wellbores and identifying, based on the offset wellbore data, one or more no-go zones for each of the one or more offset wellbores. The method further includes determining a plurality of safe points corresponding with a potential intersection of the subject wellbore with the one or more no-go zones and, defining an escape zone within the plurality of safe points. The method further includes determining a trajectory for the subject wellbore within the escape zone.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 24, 2025
    Inventors: Samba Ba, Hai Feng Li, Prateek Goel, Lu Jiang, Yang Yuan, Chong Wei Wan, Ying Fei Hu, Jinsoo Kim, Peng Jin
  • Patent number: 12276189
    Abstract: Techniques for determining trajectories for a plurality of wells while avoiding collision between wells are presented. The techniques can include determining a zone of uncertainty for individual wells of the plurality of wells, determining a minimum separation factor for individual wells of the plurality of wells, determining a gradient of a separation factor for at least one pair of wells of the plurality of pairs of wells, updating a nudge position for at least one well, and providing nudge positions for the individual wells of the plurality of wells.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: April 15, 2025
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Xin Chen, Qing Liu, Lu Jiang, XiaoWei Sheng, Paul Bolchover
  • Publication number: 20250067149
    Abstract: A method may include receiving input for a multiwell structure and subsurface target locations, where the multiwell structure includes slots; generating, based at least in part on the input, a position for the multiwell structure, slot-well assignments for the slots, and well trajectories, where each of the well trajectories extends from an assigned one of the slots to one or more of the subsurface target locations; and outputting a set of specifications for the position for the multiwell structure, the well trajectories, and an order for drilling the well trajectories.
    Type: Application
    Filed: August 22, 2024
    Publication date: February 27, 2025
    Inventors: Qing Liu, Xin Qiu, Lu Jiang, Peng Jin, Zhenyu Chen, Hai Feng Li, Zhen Fan, Lei Zhu, Xue Lin, Wanqiang Li, Can Jin, Wei Li
  • Patent number: 12234729
    Abstract: A method can include receiving input for a multiwell pad; selecting, based at least in part on a portion of the input, a template for the multiwell pad; generating, based at least in part on the template, well trajectories for the multiwell pad, where each of the well trajectories extends from a surface location of the multiwell pad to one or more reservoir target locations and where each of the well trajectories includes at least one curve generated using one or more dogleg severity values and one or more geometric control points that are not required to lie on one or more of the well trajectories; and outputting specifications for the generated trajectories of the multiwell pad.
    Type: Grant
    Filed: March 14, 2023
    Date of Patent: February 25, 2025
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Peng Jin, Qing Liu, Lu Jiang, Wanning Liu, XiaoWei Sheng, Zhenyu Chen, Hai Feng Li
  • Publication number: 20250039809
    Abstract: An SSB indication method includes UE receives first indication information sent by a network side device, where the first indication information is used to indicate related information of an SSB of the network side device. UE performs a target-related operation based on the first indication information, where the target-related operation is an operation related to a transmission state of the SSB. The related information of the SSB includes at least one of the following that the SSB is in a disabled state or an enabled state, a disabled time or an enabled time of the SSB, a disabled pattern or an enabled pattern of the SSB, validity of an RACH occasion corresponding to the SSB, or a state mask of the SSB on an RACH occasion corresponding to the SSB.
    Type: Application
    Filed: October 2, 2024
    Publication date: January 30, 2025
    Inventors: Lu Jiang, Xiaohang Chen
  • Patent number: 12213134
    Abstract: A terminal according to an aspect of the present disclosure includes a receiving section that receives demodulation reference signal (DMRS) information relating to at least one resource of a DMRS, to which at least one DMRS a first precoder for a beam is applied and a second precoder for superposing signals for a plurality of terminals in the beam is not applied, and a control section that demodulates a physical downlink shared channel (PDSCH) to which the first precoder and the second precoder are applied, based on the DMRS and information relating to the second precoder. According to an aspect of the present disclosure, downlink throughput using the MIMO can be improved.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: January 28, 2025
    Assignee: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Satoshi Nagata, Wenjia Liu, Lu Jiang, Xiaolin Hou
  • Publication number: 20240414655
    Abstract: This application discloses an information responding method, an information sending method, a terminal, and a network-side device. The information responding method in embodiments of this application includes: obtaining, by a terminal, indication information sent by a network-side device; and performing, by the terminal, a target operation in response to the indication information, where the indication information is used to indicate at least one of the following: information about an antenna element turned on and/or off by the network-side device; information about an antenna port turned on and/or off by the network-side device; and information about a signal turned on and/or off by the network-side device.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 12, 2024
    Inventors: Lu JIANG, Xiaohang CHEN
  • Publication number: 20240247578
    Abstract: A system and method that include receiving a well plan and determining a plurality of sections of the well plan and receiving data from surface and downhole to determine a current location of a drill bit. The system and method also include analyzing the well plan to automatically derive trajectory constraints that are associated with each of the plurality of sections of the well plan. The system and method additionally include determining a plurality of trajectory candidates that pertain to respective paths from the current location of a drill bit to respective targets included within each of the plurality of sections of the well plan based on a consideration of the trajectory constraints. The system and method further include determining a working plan that includes an optimal path from the current location of the drill bit to reach a final target based on the plurality of trajectory candidates.
    Type: Application
    Filed: February 7, 2024
    Publication date: July 25, 2024
    Inventors: Samba Holger White Ba, Lu Jiang, Adrien Chassard, Magnus Hedlund, Maja Ignova, Katharine Mantle, Jinsoo Kim, Tao Yu, Farid Toghi, Hendrik Suryadi, Qing Liu, Diego Medina
  • Publication number: 20240212246
    Abstract: A method for generating an output image from an input image and an input text instruction that specifies a location and a modification of an edit applied to the input image using a neural network is described. The neural network includes an image encoder, an image decoder, and an instruction attention network. The method includes receiving the input image and the input text instruction; extracting, from the input image, an input image feature that represents features of the input image using the image encoder; generating a spatial feature and a modification feature from the input text instruction using the instruction attention network; generating an edited image feature from the input image feature, the spatial feature and the modification feature; and generating the output image from the edited image feature using the image decoder.
    Type: Application
    Filed: December 29, 2023
    Publication date: June 27, 2024
    Inventors: Tianhao Zhang, Weilong Yang, Honglak Lee, Hung-Yu Tseng, Irfan Aziz Essa, Lu Jiang
  • Publication number: 20240200429
    Abstract: A method and system for finding and efficiently evaluating and selecting a wellbore path that accounts for placement rules and the presence of existing wells. A topological representation of the connected paths is created and managed. The topological representation may be generated as a pre-computed database of space information that represents the locations of existing wells and accounts for restrictions such as anti-collision and the parameters, including geological and drilling equipment parameters. Using such a representation, the design of a wellbore path may be completed quickly and more efficiently. The topology may represent all connected space for a section of the subsurface. This topological representation may be used to evaluate all possible paths from the starting point (surface location, tie-in point for a sidetrack, tie-in point for replanning, etc.) to the target and enable selecting the path that meets the conditions and is optimized for the existing constraints.
    Type: Application
    Filed: December 15, 2023
    Publication date: June 20, 2024
    Inventors: Qing Liu, Peng Jin, Lu Jiang, Wang JiaJun, Paul Bolchover, Samba Ba
  • Publication number: 20240183263
    Abstract: A system and method that include receiving a well plan and determining a plurality of sections of the well plan and receiving data from surface and downhole to determine a current location of a drill bit. The system and method also include analyzing the well plan to automatically derive trajectory constraints that are associated with each of the plurality of sections of the well plan and determining a plurality of trajectory candidates that pertain to respective paths from the current location of the drill bit to respective targets based on a consideration of the trajectory constraints. The system and method further include determining costs according to at least one cost function to rank the plurality of trajectory candidates to determine a working plan that includes an optimal path from the current location of the drill bit to reach a final target.
    Type: Application
    Filed: February 8, 2024
    Publication date: June 6, 2024
    Inventors: Samba Ba, Lu Jiang, Adrien Chassard, Magnus Hedlund, Maja Ignova, Katharine Mantle, Jinsoo Kim, Tao Yu, Farid Toghi, Hendrik Suryadi, Qing Liu, Diego Medina
  • Publication number: 20240165192
    Abstract: The present invention provides a conjugate and preparation method thereof, a pharmaceutical composition comprising the conjugate and use of the pharmaceutical composition in the manufacture of a medicament for the treatment or prevention of a disease.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 23, 2024
    Inventors: Gang QIN, Jinduo YUAN, Lu JIANG, Chubing TAN, Lili SHI, Cao LV, Leilei CHEN
  • Publication number: 20240156894
    Abstract: The present invention provides a conjugate and preparation method thereof, a pharmaceutical composition comprising the conjugate and use of the pharmaceutical composition in the manufacture of a medicament for the treatment or prevention of a disease.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 16, 2024
    Inventors: Gang QIN, Jinduo YUAN, Lu JIANG, Chubing TAN, Lili SHI, Cao LV, Leilei CHEN
  • Patent number: 11947192
    Abstract: A contact lens comprising one or more microchannels for transport of liquid through the lens is provided. The contact lens can be made by contacting a curable composition with a microfiber that is insoluble in the curable composition; curing the curable composition to provide a polymeric lens body with the microfiber embedded therein; and contacting the polymeric lens body with a solvent to dissolve the microfiber.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: April 2, 2024
    Assignee: COOPERVISION INTERNATIONAL LIMITED
    Inventors: Sourav Saha, Victoria Rogers, Charles B. Derringer, Sarah Tao, Szeshen Chuah, Yuan Sun, Yuwen Liu, Nancy Keir, Tim Warren, Matthew S. Linn, Lu Jiang
  • Patent number: 11911434
    Abstract: The present invention provides a conjugate and preparation method thereof, a pharmaceutical composition comprising the conjugate and use of the pharmaceutical composition in the manufacture of a medicament for the treatment or prevention of a disease.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: February 27, 2024
    Assignee: GENEQUANTUM HEALTHCARE (SUZHOU) CO., LTD.
    Inventors: Gang Qin, Jinduo Yuan, Lu Jiang, Chubing Tan, Lili Shi, Cao Lv, Leilei Chen
  • Patent number: 11911435
    Abstract: A conjugate and preparation method therefor, comprising a medication composition comprising the conjugate and a use of the medication composition in preparing medications for the treatment or prevention of diseases.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: February 27, 2024
    Assignee: GENEQUANTUM HEALTHCARE (SUZHOU) CO., LTD.
    Inventors: Gang Qin, Jinduo Yuan, Lu Jiang, Chubing Tan, Lili Shi, Cao Lv, Leilei Chen
  • Patent number: 11900517
    Abstract: A method for generating an output image from an input image and an input text instruction that specifies a location and a modification of an edit applied to the input image using a neural network is described. The neural network includes an image encoder, an image decoder, and an instruction attention network. The method includes receiving the input image and the input text instruction; extracting, from the input image, an input image feature that represents features of the input image using the image encoder; generating a spatial feature and a modification feature from the input text instruction using the instruction attention network; generating an edited image feature from the input image feature, the spatial feature and the modification feature; and generating the output image from the edited image feature using the image decoder.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: February 13, 2024
    Assignee: Google LLC
    Inventors: Tianhao Zhang, Weilong Yang, Honglak Lee, Hung-Yu Tseng, Irfan Aziz Essa, Lu Jiang
  • Publication number: 20240008877
    Abstract: A hemostatic clip includes a traction device, a clamping device and a first limiting member. The traction device includes a traction mechanism and a separation mechanism. The clamping device includes a constricting sleeve and a clip head assembly. A proximal end portions of the clip head assembly is inserted in an inner bore of the traction mechanism in an interference-fit manner. The separation mechanism prevents a second locking member of the clip head assembly from being connected to a first locking member of the constricting sleeve, thereby allowing the traction mechanism to drive, under the action of an external force, the clip head assembly to move along an axis of the constricting sleeve. The clip head assembly can be separated from the traction mechanism simply by providing an external force that can overcome the interference fit between the two.
    Type: Application
    Filed: October 22, 2021
    Publication date: January 11, 2024
    Inventors: Xuefeng YANG, Lu JIANG, Zhen WANG, Quanbin WANG
  • Patent number: D1022338
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: April 9, 2024
    Assignee: Yiwu Qianyao E-commerce Co., Ltd
    Inventor: Lu Jiang