Patents by Inventor Wen Zheng

Wen Zheng 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: 11927861
    Abstract: A display panel and a display device are disclosed, relating to the display technical field. The display panel comprises a display layer and a light control layer which are laminated, the light control layer comprises a plurality of light control pixel areas, the light control pixel areas comprise a thin film transistor, the display layer comprises a plurality of display pixel areas, and the display pixel areas comprise a green sub-pixel; the orthographic projection of the green sub-pixel on the light control pixel area is close to the area where the thin film transistor is located.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: March 12, 2024
    Assignees: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Renhui Yu, Wen Zha, Xin Chen, Hongzhou Xie, Shangtao Zheng, Meizhen Chen, Ying Tian, Zengrong Li, Ye Hu, Qingna Hou, Kai Diao
  • Patent number: 11914179
    Abstract: This disclosure discloses a radiative cooling optical filter, comprising a substrate. One side of the substrate is polished, and the rough side of the substrate is provided with a metal reflective layer. The polished side of the substrate is subsequently provided with the intermediate layers and a top layer. The intermediate layer comprises alternatingly arranged layers A and layers B. The thickness of each layer A and layer B is 50-400 nm. The material of the layer A is silicon dioxide or aluminum oxide, and the material of the layer B is titanium dioxide, silicon nitride or silicon carbide. The material of the top layer is ytterbium fluoride, yttrium fluoride or zinc sulfide. The intermediate layer and the top layer jointly constitute a multi-resonant absorption enhancer in the atmospheric transparent window.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: February 27, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Weidong Shen, Huaxin Yuan, Chenying Yang, Xiaowen Zheng, Wen Mu, Zhen Wang, Wenjia Yuan, Yueguang Zhang
  • Publication number: 20240020652
    Abstract: A method for arranging appointments in an appointment schedule is to be implemented by a computer storing data that includes a session including a plurality of time slots. The data further includes a plurality of cumulative values corresponding respectively to the time slots and a plurality of maximum values related respectively to the cumulative values. The method includes steps of: in response to receipt of a message for reserving a desired time slot selected from among the time slots, changing the cumulative value and the maximum value that correspond to the desired time slot respectively to a first value and a second value; and performing procedures to update the appointment data related to two groups of the time slots that are in the reservation session and that are respectively after the desired time slot and before the desired time slot.
    Type: Application
    Filed: July 7, 2023
    Publication date: January 18, 2024
    Applicants: Hon Chen Technology Co., Ltd.
    Inventors: Lung-Chi Lee, Lung-I Lee, Han-Wen Zheng
  • Publication number: 20230306334
    Abstract: The disclosure generally relates to method and system for task assignment in autonomous mobile devices. The method may include associating a value to a task from a plurality of tasks assigned to an agent from a plurality of agents in an operating environment. The method may further include evaluating the associated value to the task based on information received from the one or more agents and dynamically updating the evaluated value in response to the received information from the one or more agents to generate a new value to be associated with the task. The method further includes generating a task assignment plan for the agent based on the new value to be associated with the task, the assigned task is terminated based on the completion of the generated task assignment plan.
    Type: Application
    Filed: March 22, 2022
    Publication date: September 28, 2023
    Inventor: Wen Zheng Li
  • Publication number: 20230283867
    Abstract: A ranging camera device includes a body, a horizontal rotating shaft, a conductive ring, a worm gear mechanism, and a first motor. The horizontal rotating shaft is inserted into the body and is connected to the worm gear mechanism; the conductive ring is inserted into the horizontal rotating shaft to prevent a wire from being damaged in a rotating process; the worm gear mechanism is provided on the body and is connected to the first motor; the first motor is provided on the body; the first motor provides rotating force to the horizontal rotating shaft by means of a worm wheel and a worm, and the first motor drives the body to rotate around the axis of the horizontal rotating shaft under the counter-acting force transmitted by the horizontal rotating shaft.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 7, 2023
    Inventor: Wen Zheng
  • Publication number: 20230063370
    Abstract: The disclosure generally relates to method and system for multi-robot route planning. The method may include determining a route plan of a node based on an order value associated with the node, wherein the order value is distance travelled from the node to one or more nodes in a network, occupying an order slot from a list of orders of the node. The method may further include sending, by a multi-route robot planner, the determined route plan of the node to the one or more nodes in the network and generating a new route plan, in response to sending the determined route plan to one or more nodes, wherein the new route plan is generated based on order value threshold and wait time estimate associated with the node.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 2, 2023
    Inventor: Wen Zheng LI
  • Patent number: 11582136
    Abstract: The disclosure relates to method and system for geographic routing mesh network. The method may include determining, by a first node, a first list of nodes proximal to the first node in a mesh network. The method further includes sending, by the first node to each node on the first list of nodes, the first list of nodes proximal to the first node. The method(s) further includes receiving, by the first node in response to sending the first list of nodes, one or more second list of nodes from one or more nodes of the first list of nodes, each of the one or more second list of nodes being proximal to one of the one or more nodes of the first list of nodes and updating, by the first node in response to receiving one or more second list of nodes proximal to the one more nodes of the first list of nodes, one or more nodes of the first list of nodes.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: February 14, 2023
    Assignee: Rapyuta Robotics Co., Ltd.
    Inventor: Wen Zheng Li
  • Publication number: 20230013258
    Abstract: The disclosure relates to method and system for geographic routing mesh network. The method may include determining, by a first node, a first list of nodes proximal to the first node in a mesh network. The method further includes sending, by the first node to each node on the first list of nodes, the first list of nodes proximal to the first node. The method(s) further includes receiving, by the first node in response to sending the first list of nodes, one or more second list of nodes from one or more nodes of the first list of nodes, each of the one or more second list of nodes being proximal to one of the one or more nodes of the first list of nodes and updating, by the first node in response to receiving one or more second list of nodes proximal to the one more nodes of the first list of nodes, one or more nodes of the first list of nodes.
    Type: Application
    Filed: July 19, 2021
    Publication date: January 19, 2023
    Inventor: Wen Zheng LI
  • Patent number: 11527022
    Abstract: A method for transforming hair relates to the field of image processing, and can achieve a function of transforming the hair with a more consistent and natural color with respect to that before the hair of a character is transformed. The method for transforming the hair includes: acquiring a first sample image and a second sample image; determining a first color guide map based on the first sample image and the second sample image; acquiring a first image processing model by training with the first sample image and the first color guide map as training data and the second sample image as supervision information; and transforming, based on the first image processing model, hair in an image selected by a user.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: December 13, 2022
    Assignee: Beijing Dajia Internet Information Technology Co., Ltd.
    Inventors: Yuan Gao, Huijuan Huang, Yang Sun, Congli Song, Wen Zheng
  • Patent number: 11514706
    Abstract: A method for detecting gesture key points can include: acquiring a target image to be detected; determining a gesture category according to the target image, the gesture category being a category of a gesture contained in the target image; determining a target key point detection model corresponding to the gesture category from a plurality of key point detection models; and performing a key point detection on the target image by the target key point detection model.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: November 29, 2022
    Assignee: Beijing Dajia Internet Information Technology Co., Ltd.
    Inventors: Yajiao Dong, Yufeng Liu, Wen Zheng
  • Publication number: 20220377300
    Abstract: A method for displaying objects is provided. The method includes: acquiring a scene image and a plurality of object images of a target object; determining, based on a target viewing angle of the scene image, X reference viewing angles from the viewing angles corresponding to the plurality of object images, wherein each of the X reference viewing angles is adjacent to the target viewing angle in terms of spatial position; generating intermediate images corresponding to the X reference viewing angles by transforming, based on position difference information between the X reference viewing angles and the target viewing angle, positions of pixel points in object images corresponding to the X reference viewing angles, wherein each of the intermediate images indicates a display effect of the target object at the target viewing angle; and displaying the intermediate images superimposed on the scene image.
    Type: Application
    Filed: March 2, 2022
    Publication date: November 24, 2022
    Inventors: Kanle SHI, Tianqian ZHU, Yazi LI, Wen ZHENG
  • Patent number: 11470294
    Abstract: The disclosure can provide a method for converting an image, an apparatus for converting an image, an electronic device, and a storage medium. The method includes: obtaining an image in RAW format; obtaining a semantic analysis result of the image in RAW format by inputting the image in RAW format into a pre-trained first network model; the first network model being obtained by training based on a labeled training sample corresponding to each of a plurality of first training samples, the first training sample being a sample image in RAW format, and the labeled training sample being a sample image in RAW format obtained by labeling a semantic analysis result on the corresponding first training sample; and determining an image in RGB (Red-Green-Blue) format corresponding to the image in RAW format based on the semantic analysis result of the image in RAW format.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: October 11, 2022
    Assignee: Beijing Dajia Internet Information Technology Co., Ltd.
    Inventors: Wenbo Zhang, Hongmin Xu, Wen Zheng
  • Publication number: 20220239829
    Abstract: Disclosed are embodiments for facilitating automatic-guided image capturing and presentation. In some embodiments, the method includes capturing an image of an item, removing a background of the image frame, performing manual mask editing, generating an item listing based on the manually edited mask, inferring item information from the image frame and applying the inferred item information to an item listing.
    Type: Application
    Filed: February 18, 2022
    Publication date: July 28, 2022
    Inventors: Robinson Piramuthu, Wen Zheng
  • Patent number: 11373426
    Abstract: A method for detecting key points of skeleton, an apparatus, an electronic device, and a storage medium are provided. The method is implemented as follows. An original image is acquired. The original image includes a plurality of key points of skeleton. Based on a pre-trained stacked hourglass network structure, skeleton key point identification is performed on the original image to obtain heat maps of the plurality of key points. The stacked hourglass network structure includes at least one hourglass network. The at least one hourglass network is configured to perform deep-layer feature learning on feature maps of the plurality of key points based on weight values corresponding to the feature maps.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: June 28, 2022
    Assignee: Beijing Dajia Internet Information Technology Co., Ltd.
    Inventors: Jili Gu, Lei Zhang, Wen Zheng
  • Publication number: 20220163969
    Abstract: A system and a method to optimize route plans for handling critical scenarios faced in an operating environment have been described. The system or a platform resolves one or more nodes based on the inputs related to an operating environment. The system plans one or more routes based on the resolved nodes to provide generated route plans. Based on the planning, the system may analyze one or more route plans for critical scenarios, for example, avoiding a collision or minimizing congestion, damage to the robot, performance of vehicle or warehouse, etc. After the route plans are analyzed, the system optimizes one or more route plans to provide optimized route plans. The optimized route plans are distributed to one or more autonomous vehicles. The fleet of autonomous vehicles may then route progress messages and share feedback with the platform.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 26, 2022
    Inventor: Wen Zheng LI
  • Patent number: 11304626
    Abstract: A method to identify feature points associated with the heart valve movement, heart contraction or cardiac hemodynamics is revealed. The mechanocardiography (MCG) is a technology that makes use of vibrational waveforms acquired using at least one gravity sensor attached on one of the four heart valve auscultation sites on the body surface. The data of the electrocardiography (ECG) is recorded simultaneously with the MCG The feature points are identified by comparing P, R and T points of synchronized ECG with the MCG spectrum. By the time sequences and amplitudes of the feature points, the method provides additional clinical information of cardiac cycle abnormalities for diagnosis.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: April 19, 2022
    Assignee: Chang Gung University
    Inventors: Wen-Yen Lin, Ming-Yih Lee, Po-Cheng Chang, Wen-Zheng Zhou
  • Patent number: 11258944
    Abstract: Disclosed are embodiments for facilitating automatic-guided image capturing and presentation. In some embodiments, the method includes capturing an image of an item, removing a background of the image frame, performing manual mask editing, generating an item listing based on the manually edited mask, inferring item information from the image frame and applying the inferred item information to an item listing.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: February 22, 2022
    Assignee: eBay Inc.
    Inventors: Robinson Piramuthu, Wen Zheng
  • Publication number: 20220051451
    Abstract: A method for transforming hair relates to the field of image processing, and can achieve a function of transforming the hair with a more consistent and natural color with respect to that before the hair of a character is transformed. The method for transforming the hair includes: acquiring a first sample image and a second sample image; determining a first color guide map based on the first sample image and the second sample image; acquiring a first image processing model by training with the first sample image and the first color guide map as training data and the second sample image as supervision information; and transforming, based on the first image processing model, hair in an image selected by a user.
    Type: Application
    Filed: December 15, 2020
    Publication date: February 17, 2022
    Inventors: Yuan GAO, Huijuan HUANG, Yang SUN, Congli SONG, Wen ZHENG
  • Publication number: 20220002353
    Abstract: The application relates to a dextran affinity tag and use thereof. The present application provides an affinity tag, which is a segment of dextran binding domain, and can purify a target protein by its affinity with the dextran. The affinity tag of the present application has the advantages of more efficient in preparation and purification, and can be widely used in industrial applications that require protein purification processes.
    Type: Application
    Filed: October 29, 2018
    Publication date: January 6, 2022
    Applicant: AGRICULTURAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jiunn-Horng LIN, Jyh-Perng WANG, Zeng-Weng CHEN, Wen-Zheng HUANG, You-Lin ZHUO, Shih-Ling HSUAN
  • Patent number: D1016008
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: February 27, 2024
    Assignee: ABB E-MOBILITY B.V
    Inventors: Ganxing Zheng, Yun Wu, Wen Zhou