Patents by Inventor Kang Wang

Kang Wang 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: 12040456
    Abstract: Novel or improved microporous single or multilayer battery separator membranes, separators, batteries including such membranes or separators, methods of making such membranes, separators, and/or batteries, and/or methods of using such membranes, separators and/or batteries are provided. In accordance with at least certain embodiments, a multilayer dry process polyethylene/polypropylene/polyethylene microporous separator which is manufactured using the inventive process which includes machine direction stretching followed by transverse direction stretching and a subsequent calendering step as a means to reduce the thickness of the multilayer microporous membrane, to reduce the percent porosity of the multilayer microporous membrane in a controlled manner and/or to improve transverse direction tensile strength.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: July 16, 2024
    Assignee: Celgard, LLC
    Inventors: Kristoffer K. Stokes, William John Mason, Kang Karen Xiao, Xiaomin Zhang, Barry J. Summey, Robert Moran, Jeffrey Gordon Poley, Brian R. Stepp, Changqing Wang Adams, Daniel R. Alexander, Shante P. Williams, Andrew Edward Voss, Douglas George Robertson
  • Patent number: 12039663
    Abstract: In various examples, to support training a deep neural network (DNN) to predict a dense representation of a 3D surface structure of interest, a training dataset is generated using a parametric mathematical modeling. A variety of synthetic 3D road surfaces may be generated by modeling a 3D road surface using varied parameters to simulate changes in road direction and lateral surface slope. In an example embodiment, a synthetic 3D road surface may be created by modeling a longitudinal 3D curve and expanding the longitudinal 3D curve to a 3D surface, and the resulting synthetic 3D surface may be sampled to form a synthetic ground truth projection image (e.g., a 2D height map). To generate corresponding input training data, a known pattern that represents which pixels may remain unobserved during 3D structure estimation may be generated and applied to a ground truth projection image to simulate a corresponding sparse projection image.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: July 16, 2024
    Assignee: NVIDIA Corporation
    Inventors: Kang Wang, Yue Wu, Minwoo Park, Gang Pan
  • Patent number: 12021256
    Abstract: Disclosed are a separator for an electrochemical device, comprising a porous base membrane, a coating layer disposed on at least one side of the porous base membrane and at least one channel for ionic flow, wherein the coating layer comprises at least one organic material with, for example, a core-shell structure that melts when the electrochemical device is overheated to a temperature that is higher than the melting point of the at least one organic material to block the at least one channel for ionic flow; as well as an electrochemical device comprising the separator and a method for making the separator.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: June 25, 2024
    Assignee: SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
    Inventors: Alex Cheng, Xudong Li, Gang Min, Honggui Deng, Hui Chen, Qi Yue, Chao Feng, Xianghua Li, Kang Wang, An Wang, Yangyang Chen
  • Patent number: 12008832
    Abstract: A display module and a display device are disclosed. The display module includes a display panel, a heat dissipation film disposed on a side of the display panel facing away from a display side, and an ultrasonic fingerprint module. The heat dissipation film is provided with a first opening, and the ultrasonic fingerprint module includes a sensor disposed within the first opening and fixed on the side of the display panel facing away from the display side by a shading adhesive layer. The display module further includes a light shielding sheet attached on a side of the heat dissipation film facing away from the display panel. The light shielding sheet is provided with a second opening which exposes the sensor. An orthographic projection of the light shielding sheet and the shading adhesive layer on the display panel includes an orthographic projection of the first opening on the display panel.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: June 11, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xiaodong Hao, Kang Wang, Danyang Bi, Wei Chen, Wei Gong, Xiangdong Wei, Renzhe Xu, Yi Zhang
  • Patent number: 12008822
    Abstract: In various examples, to support training a deep neural network (DNN) to predict a dense representation of a 3D surface structure of interest, a training dataset is generated from real-world data. For example, one or more vehicles may collect image data and LiDAR data while navigating through a real-world environment. To generate input training data, 3D surface structure estimation may be performed on captured image data to generate a sparse representation of a 3D surface structure of interest (e.g., a 3D road surface). To generate corresponding ground truth training data, captured LiDAR data may be smoothed, subject to outlier removal, subject to triangulation to filling missing values, accumulated from multiple LiDAR sensors, aligned with corresponding frames of image data, and/or annotated to identify 3D points on the 3D surface of interest, and the identified 3D points may be projected to generate a dense representation of the 3D surface structure.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: June 11, 2024
    Inventors: Kang Wang, Yue Wu, Minwoo Park, Gang Pan
  • Publication number: 20240167626
    Abstract: Disclosed are a processing apparatus, a corrugated plate, and a storage container. The processing apparatus includes a pair of slide plates, a pair of press plates, a shaping block, and a driving mechanism. The driving mechanism includes a slide plate driving portion linked to a shaping block driving portion, allowing the slide plate driving portion drives the pair of slide plates to approach each other at a first predetermined speed, the shaping block driving portion moves the shaping block downward at a second predetermined speed, and the first and second predetermined speed are specifically correlated with respect to a predetermined forming profile of an intersection portion. The processing apparatus of the present disclosure causes running speeds of various portions that move in different directions to extrude a blank plate to be specifically associated, so that the formation process is particularly applicable to a corrugated plate having the predetermined corrugated shape.
    Type: Application
    Filed: February 1, 2024
    Publication date: May 23, 2024
    Inventors: Fengqi LI, Jian ZHANG, Ying WEI, Xiangao FENG, Wei HE, Kang WANG, Qingfeng YIN, Ming LI, Hao WU
  • Publication number: 20240147899
    Abstract: A push power tool includes a motor, a body, a traveling device, a handle, and an operating device. The handle is connected to the body and configured for a user to hold. The operating device is configured for the user to operate. The operating device includes a first operating member and a second operating member. The first operating member is movable relative to the handle to control the traveling mode of the push power tool. The second operating member is movable relative to the handle to control the output power of the push power tool. In the push power tool, the first operating member includes a first operating portion disposed on a side of the handle facing away from the user, and the second operating member includes a second operating portion disposed on a side of the handle facing the user.
    Type: Application
    Filed: September 21, 2023
    Publication date: May 9, 2024
    Inventors: Toshinari Yamaoka, Chao Yang, Hao Wang, Kang Wang
  • Patent number: 11971524
    Abstract: The present disclosure relates to the technical field of optical lens and discloses a camera optical lens satisfying following conditions: 65.00?v1?95.00; ?6.00?f2/f??1.80; and ?30.00?(R5+R6)/(R5?R6)??1.50; where v1 denotes an abbe number of the first lens L1; f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R5 denotes a central curvature radius of an object-side surface of the third lens; and R6 denotes a central curvature radius of an image-side surface of the third lens. The camera optical lens provided in the present disclosure satisfies design requirements of large aperture, wide angle and ultra-thinness while having good optical functions.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 30, 2024
    Assignee: AAC Optics (Suzhou) Co., Ltd.
    Inventors: Kang Wang, Jia Chen
  • Patent number: 11967022
    Abstract: In various examples, to support training a deep neural network (DNN) to predict a dense representation of a 3D surface structure of interest, a training dataset is generated using a parametric mathematical modeling. A variety of synthetic 3D road surfaces may be generated by modeling a 3D road surface using varied parameters to simulate changes in road direction and lateral surface slope. In an example embodiment, a synthetic 3D road surface may be created by modeling a longitudinal 3D curve and expanding the longitudinal 3D curve to a 3D surface, and the resulting synthetic 3D surface may be sampled to form a synthetic ground truth projection image (e.g., a 2D height map). To generate corresponding input training data, a known pattern that represents which pixels may remain unobserved during 3D structure estimation may be generated and applied to a ground truth projection image to simulate a corresponding sparse projection image.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: April 23, 2024
    Assignee: NVIDIA Corporation
    Inventors: Kang Wang, Yue Wu, Minwoo Park, Gang Pan
  • Patent number: 11966024
    Abstract: Disclosed is a camera optical lens, comprising, from an object side to an image side in sequence: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens having a positive refractive power; and a fifth lens having a negative refractive power; wherein, the camera optical lens satisfies: 1.40?(R3+R4)/(R3?R4)?5.00; ?12.00?f3/f??6.80; 1.30?(R7+R8)/(R7?R8)?4.00; 2.10?d7/d9?3.50; and 0.80?d4/d6?1.60. The camera optical lens provided by the present disclosure has a large aperture, a wide angle and ultra-thinness while having good optical performance.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 23, 2024
    Assignee: Raytech Optical (Changzhou) Co., Ltd
    Inventors: Kang Wang, Jia Chen
  • Patent number: 11958364
    Abstract: A torque security system for a vehicle is provided. The system receives a signal from a sensor coupled to a motor shaft of an electric motor and determines an acceleration of the electric motor, based on the signal from the sensor that indicates an amount of rotation of the motor shaft. The system determines an internal torque between the motor shaft and an input gear coupled to the motor shaft, based on the acceleration of the electric motor and an inertia of the electric motor and a gearbox. The powertrain of the vehicle comprises the gearbox and the electric motor, and the input gear couples the electric motor to the gearbox. The system determines whether the internal torque exceeds a threshold torque, and in response to determining that the internal torque exceeds the threshold torque, the system reduces power output to the electric motor. The system also diagnoses the health of the gearbox.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: April 16, 2024
    Assignee: Rivian IP Holdings, LLC
    Inventors: Kang Wang, Younes Sangsefidi, Chia-Chou Yeh, Brian Harries
  • Publication number: 20240118356
    Abstract: A method for generating an image of an object with a magnetic resonance imaging (MM) system is presented. The method includes first performing a calibration scan of the object. The calibration scan is performed with a zero echo time (ZTE) radial sampling scheme to obtain calibration k-spaces for surface coil elements and a body coil of the MRI system. The calibration scan is performed in such a manner that the endpoints of calibration k-space lines in each calibration k-space follow a spiral path. A plurality of calibration parameters are then obtained from the plurality of calibration k-spaces. A second scan of the object is then performed to acquire the MR image data. The image of the object is then generated based on the plurality of calibration parameters and the MR image data.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 11, 2024
    Inventors: Xiaoli Zhao, Kang Wang, Hua Li, Zhenghui Zhang, Florian Wiesinger, Ty A. Cashen, Rolf Schulte
  • Patent number: 11953156
    Abstract: Disclosed are a corrugated plate having a smooth top surface and drawbeads, and a storage container. The corrugated plate includes a corrugated plate body, a longitudinal corrugation, a transverse corrugation, and an intersection portion. The intersection portion includes a smooth top surface and four drawbeads extending from the top surface to the corrugated plate body. The top surface transitions to the drawbeads smoothly. An overall extension direction of each of the drawbeads intersects a transverse direction, a longitudinal direction, and a height direction perpendicular to the corrugated plate body.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: April 9, 2024
    Assignee: SINOTECH ENERGY CO., LTD.
    Inventors: Ying Wei, Xiangao Feng, Wei He, Kang Wang, Jinlin Zhang
  • Patent number: 11947079
    Abstract: A camera optical lens includes, object side to image side, a first lens having positive refractive power, a second lens having positive refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, and a fifth lens having negative refractive power, and satisfies: 1.10?f1/f?1.50; 0.40?R3/R4?1.00; and 1.00?d5/d6?2.00, where f is a focal length of the camera optical lens, f1 is a focal length of the first lens, R3 is a central curvature radius of an object side surface of the second lens, R4 is a central curvature radius of an image side surface of the second lens, d5 is an on-axis thickness of the third lens, and d6 is an on-axis distance from an image side surface of the third lens to an object side surface of the fourth lens, thereby having a large aperture, a wide angle and ultra-thinness with good optical performance.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: April 2, 2024
    Assignee: AAC Optics (Changzhou) Co., Ltd.
    Inventor: Kang Wang
  • Patent number: 11947393
    Abstract: Disclosed are a foldable screen and a display device. The foldable screen includes: a flexible display panel and a plurality of elastic portions, wherein each of the elastic portions includes each of elastic support members and two connecting rods fixedly connected to each of the elastic support members; wherein the two connecting rods are respectively connected to two flat portions of the flexible display panel, and the elastic support members are configured to supply a support force to the foldable portion in the case that a display surface of the foldable portion of the flexible display panel is coplanar with those of the flat portions.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: April 2, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Renzhe Xu, Bin Zhang, Haotian Yang, Yiming Wang, Wei Gong, Jingyu Piao, Xiaodong Hao, Danyang Bi, Kang Wang, Inho Park, Xiaoliang Fu, Yuanyuan Chai, Seungyong Oh
  • Publication number: 20240105162
    Abstract: The present disclosure relates to a method for training a model, a speech recognition method, an apparatus, a medium, and a device, the method including: acquiring training data, wherein the training data includes labeled data of at least two languages; ranking the languages in a descending order of a quantity of the labeled data of each language to obtain a training order corresponding to the languages; and sequentially acquiring, in accordance with ranking of the languages indicated by the training order, target data corresponding to each language to perform iterative training on a preset model, to obtain a target speech recognition model, wherein the target data is determined in accordance with the labeled data of language(s) from first ranking to current ranking in the training order.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 28, 2024
    Inventor: Kang WANG
  • Patent number: 11932117
    Abstract: Systems and methods are provided herein for controlling the speed on each wheel of a vehicle, possibly operating a vehicle in a speed control mode. In response to receiving input to engage speed control mode and receiving an accelerator pedal input, the system determines a target wheel speed based on the accelerator pedal input, monitors wheel speed of each of a plurality of wheels and determines, for each monitored wheel, a difference based on the monitored wheel speed and the target wheel speed. A torque is provided to each of the plurality of wheels based on the respective difference to achieve the target wheel speed.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: March 19, 2024
    Assignee: Rivian IP Holdings, LLC
    Inventors: Kang Wang, Boru Wang, Chia-Chou Yeh, Brian Harries
  • Patent number: 11922571
    Abstract: In various examples, to support training a deep neural network (DNN) to predict a dense representation of a 3D surface structure of interest, a training dataset is generated using a parametric mathematical modeling. A variety of synthetic 3D road surfaces may be generated by modeling a 3D road surface using varied parameters to simulate changes in road direction and lateral surface slope. In an example embodiment, a synthetic 3D road surface may be created by modeling a longitudinal 3D curve and expanding the longitudinal 3D curve to a 3D surface, and the resulting synthetic 3D surface may be sampled to form a synthetic ground truth projection image (e.g., a 2D height map). To generate corresponding input training data, a known pattern that represents which pixels may remain unobserved during 3D structure estimation may be generated and applied to a ground truth projection image to simulate a corresponding sparse projection image.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: March 5, 2024
    Assignee: NVIDIA Corporation
    Inventors: Kang Wang, Yue Wu, Minwoo Park, Gang Pan
  • Patent number: 11908351
    Abstract: A bracket for a flexible display module is provided. The flexible display module includes a flexible display panel and a transparent cover plate. The flexible display panel includes a display region, a binding region opposite to the display region and a bending region connecting the display region and the binding region. The transparent cover plate is fixed to the display region of the flexible display panel. The bracket includes a first body and a second body fixedly connected with each other. An inner surface of the first body is provided with an accommodating region for accommodating the bending region of the flexible display panel. The second body is fixedly and detachably connected to a back of the flexible display panel.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: February 20, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Danyang Bi, Xiaoxia Liu, Xiaoliang Fu, Haotian Yang, Kang Wang, Renzhe Xu, Wei Chen, Xiaodong Hao
  • Patent number: 11902352
    Abstract: An HttpDNS scheduling method includes receiving a domain name resolution request from a client, the domain name resolution request including a customized parameter related to accessing resources; resolving the domain name resolution request and determining a target server based on the customized parameter; and returning an IP address of the target server to the client.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: February 13, 2024
    Assignee: GUIZHOU BAISHANCLOUD TECHNOLOGY CO., LTD.
    Inventors: Hongguang Ma, Kang Wang, Lijia Fu