Patents by Inventor Zhenyu Wang

Zhenyu 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).

  • Publication number: 20210116960
    Abstract: One embodiment provides a method, including: identifying, using one or more sensors, an orientation of a wearable device; determining, using a processor, whether the orientation corresponds to an inactive orientation; and providing, responsive to determining that the orientation corresponds to the inactive orientation, a power off notification to a user of the wearable device. A method, including: detecting, using an audio capture device operatively coupled to a wearable device, environmental audio, wherein the wearable device is an augmented reality device; identifying, using a processor, augmented reality contents presented on a display of the wearable device; determining, using a processor, whether the environmental audio and the augmented reality contents correspond to a similar context; and presenting, responsive to determining that the environmental audio and the augmented reality contents do not correspond to the similar context, a power save option to a user. Other aspects are described and claimed.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 22, 2021
    Inventors: Song Wang, Mengnan Wang, Hong Xiong, Zhenyu Yang
  • Patent number: 10978719
    Abstract: A platinum/black phosphorus-carbon sphere methanol fuel cell anode catalyst and preparation method thereof including the following steps: (1) dispersing a black phosphorus solid in an organic solvent to obtain a single or a few layers of black phosphorus dispersion with set concentration; (2) mixing the dispersion with glucose and stirring until dissolved; (3) performing a hydrothermal reaction on the solution to obtain an aqueous solution of the composite material containing a carbon core black phosphorus shell structure; (4) uniformly mixing the aqueous solution with an ethylene glycol solution of sodium chloroplatinate, adjusting the pH, then reducing the platinum on the surface by using a microwave irradiation heating method; and (5) filtering, washing and drying the obtained composite material to obtain a platinum/black phosphorus-carbon sphere composite material.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: April 13, 2021
    Assignee: QINGDAO UNIVERSITY
    Inventors: Feifei Zhang, Zonghua Wang, Zhenyu Wang, Xing Luo, Xiaofang Duan
  • Patent number: 10966003
    Abstract: Provided are a method and system for implementing an SDO function, and a SDON system.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: March 30, 2021
    Assignee: ZTE CORPORATION
    Inventors: Dajiang Wang, Zhenyu Wang
  • Patent number: 10942920
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based file querying are provided. One of the methods includes: receiving a query request for a target file, the query request comprising identification information of a user and the target file; obtaining the target file based on the identification information of the user and the target file; providing a query page of the target file, the query page comprising interactive elements for selecting whether to upload the target file to a blockchain; receiving a user selecting to upload the target file to the blockchain; hashing the target file to generate a digital digest; signing the digital digest according to an asymmetric encryption algorithm using a private key associated with a cryptographic key pair to obtain a digital signature; and uploading the target file, the digital signature, and a public key associated with the cryptographic key pair.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: March 9, 2021
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Zhenyu Wang, Songbo Yue, Nan Li, Yu Yan
  • Publication number: 20210053570
    Abstract: Techniques for determining a vehicle action and controlling a vehicle to perform the vehicle action for navigating the vehicle in an environment can include determining a vehicle action, such as a lane change action, for a vehicle to perform in an environment. The vehicle can detect, based at least in part on sensor data, an object associated with a target lane associated with the lane change action sensor data. In some instances, the vehicle may determine attribute data associated with the object and input the attribute data to a machine-learned model that can output a yield score. Based on such a yield score, the vehicle may determine whether it is safe to perform the lane change action.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 25, 2021
    Inventors: Abishek Krishna Akella, Vasiliy Karasev, Kai Zhenyu Wang, Rick Zhang
  • Publication number: 20210054583
    Abstract: A precast segmental pier reinforced with both FRP bars and steel bars according to one or more embodiments of the present application includes a footing, a segmental pier, longitudinal bars and unbonded post-tensioned tendons, characterized in that: the segmental pier is comprised of one or more precast segments , the longitudinal bars are comprised of both the steel bar and the high-strength steel bar, connecting the footing and the segmental pier together with unbonded post-tensioned tendons to form an entire pier.
    Type: Application
    Filed: February 1, 2019
    Publication date: February 25, 2021
    Inventors: Zhenyu WANG, Zhongkui CAI
  • Patent number: 10917646
    Abstract: An intra code-rate predicting method in video coding, which enables skipping of an entropy coding procedure during a rate-distribution optimization process and effectively reduces the coding time by modeling residual information of a prediction block and predicting the number of coding bits based on a model resulting from the modeling.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: February 9, 2021
    Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL
    Inventors: Ronggang Wang, Hongbin Cao, Zhenyu Wang, Wen Gao
  • Publication number: 20210032819
    Abstract: A precast segmental pier reinforced with both conventional steel bars and high-strength steel bars according to one or more embodiments of the present invention includes a footing, a segmental pier, longitudinal bars and unbonded post-tensioned tendons, characterized in that: the segmental pier is comprised of one or more precast segments, the longitudinal bars are comprised of both the conventional steel bar and the high-strength steel bar, connecting the footing and the segmental pier together with unbonded post-tensioned tendons to form an entire pier.
    Type: Application
    Filed: February 1, 2019
    Publication date: February 4, 2021
    Inventors: Zhenyu WANG, Zhongkui CAI
  • Publication number: 20210004611
    Abstract: Techniques for determining predictions on a top-down representation of an environment based on vehicle action(s) are discussed herein. Sensors of a first vehicle (such as an autonomous vehicle) can capture sensor data of an environment, which may include object(s) separate from the first vehicle (e.g., a vehicle or a pedestrian). A multi-channel image representing a top-down view of the object(s) and the environment can be generated based on the sensor data, map data, and/or action data. Environmental data (object extents, velocities, lane positions, crosswalks, etc.) can be encoded in the image. Action data can represent a target lane, trajectory, etc. of the first vehicle. Multiple images can be generated representing the environment over time and input into a prediction system configured to output prediction probabilities associated with possible locations of the object(s) in the future, which may be based on the actions of the autonomous vehicle.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 7, 2021
    Inventors: Gowtham Garimella, Marin Kobilarov, Andres Guillermo Morales Morales, Kai Zhenyu Wang
  • Publication number: 20200412003
    Abstract: Example proximity sensors are described. The proximity sensor can include a transceiver unit, and a leaky coaxial cable operably coupled to the transceiver unit. The proximity sensor described herein can be used with a steering wheel. For example, the leaky coaxial cable can be embedded in the steering wheel.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Inventors: Robert Lee, Zhenyu Wang, Asimina Kiourti
  • Publication number: 20200404869
    Abstract: The present invention discloses genes and SNP markers significantly associated with lint percentage trait in cotton, and use thereof. The genes significantly associated with the lint percentage trait in cotton are genes Gh_D05G1124, Gh_D05G0313, and GhWAKL3. In the present invention, a CottonSNP63K gene array is used for genotyping, and genome re-sequencing data are analyzed to identify SNP markers significantly associated with the lint percentage trait in cotton. Moreover, the present invention also discloses use of the genes and SNP markers, which are significantly associated with the lint percentage trait in cotton, in cotton germplasm identification, breeding, or genetic diversity analysis.
    Type: Application
    Filed: April 29, 2019
    Publication date: December 31, 2020
    Inventors: Wei Li, Daigang Yang, Xiongfeng Ma, Xiaoyu Pei, Yangai Liu, Kunlun He, Fei Zhang, Zhongying Ren, Xiaojian Zhou, Wensheng Zhang, Zhenyu Wang, Chengxiang Song, Kuan Sun
  • Patent number: 10867167
    Abstract: A Collaborative Deep Network model method for pedestrian detection includes constructing a new collaborative multi-model learning framework to complete a classification process during pedestrian detection; and using an artificial neuron network to integrate judgment results of sub-classifiers in a collaborative model, and training the network by means of the method for machine learning, so that information fed back by sub-classifiers can be more effectively synthesized. A re-sampling method based on a K-means clustering algorithm can enhance the classification effect of each classifier in the collaborative model, and thus improves the overall classification effect.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: December 15, 2020
    Assignee: Peking University Shenzhen Graduate School
    Inventors: Wenmin Wang, Hongmeng Song, Ronggang Wang, Ge Li, Shengfu Dong, Zhenyu Wang, Ying Li, Hui Zhao, Wen Gao
  • Publication number: 20200364833
    Abstract: The present disclosure provides a hybrid framework-based image bit-depth expansion method and device. The invention fuses a traditional de-banding algorithm and a depth network-based learning algorithm, and can remove unnatural effects in an image flat area whilst more realistically restoring numerical information of missing bits. The method comprises the extraction of image flat areas, local adaptive pixel value adjustment-based flat area bit-depth expansion and convolutional neural network-based non-flat area bit-depth expansion. The present invention uses a learning-based method to train an effective depth network to solve the problem of realistically restoring missing bits, whilst using a simple and robust local adaptive pixel value adjustment method in an flat area to effectively inhibit unnatural effects in the flat area such as banding, a ringing and flat noise, improving subjective visual quality of the flat area.
    Type: Application
    Filed: May 18, 2018
    Publication date: November 19, 2020
    Inventors: Yang ZHAO, Ronggang WANG, Wen GAO, Zhenyu WANG, Wenmin WANG
  • Patent number: 10805203
    Abstract: A multi-domain controller, a single-domain controller, a software defined optical network system and a method are disclosed.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: October 13, 2020
    Assignee: ZTE Corporation
    Inventors: Dajiang Wang, Zhenyu Wang
  • Patent number: 10798301
    Abstract: Disclosed is a panoramic image mapping method and a corresponding reversely mapping method. Particularly, the mapping process includes mapping a panoramic image or a spherical surface corresponding to Video A: first, dividing the spherical surface into three areas based on the latitudes of the spherical surface, denoted as Area I, Area II, and Area III, respectively; mapping the three areas to a square plane I?, a rectangular plane II?, and a square plane III?, respectively; then, splicing the planes I?, II? and III? into a plane, wherein the resulting plane is the two-dimensional image or video B. Compared with the equirectangular mapping method, the method according to the present disclosure may effectively ameliorate oversampling in high-latitude areas and effectively lower the bit rate needed by coding and the complexity of decoding. The present disclosure relates to the field of virtual reality, which may be applied to panoramic images and videos.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: October 6, 2020
    Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL
    Inventors: Ronggang Wang, Yueming Wang, Zhenyu Wang, Wen Gao
  • Patent number: 10796410
    Abstract: Disclosed is a panoramic image mapping method, wherein mapping regions and a non-mapping region are partitioned for an equirectangular panoramic image with a resolution of 2M×M, where only the partitioned mapping regions are mapped as square regions; the method comprises:, computing a vertical distance and a horizontal distance from a point on the square region to a center of the square region, a larger one of which being denoted as m; computing a distance n from the point to a zeroth (0th) point on a concentric square region; computing a longitude and a latitude corresponding to the point; computing a corresponding position (X, Y) in the equirectangular panoramic image to which the point is mapped; and then assigning a value to the point. The method may effectively reduce oversampling, thereby effectively reducing the number of pixels of the panoramic image and the code rate required for coding with little distortion.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: October 6, 2020
    Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL
    Inventors: Ronggang Wang, Yueming Wang, Zhenyu Wang, Wen Gao
  • Publication number: 20200293515
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based file querying are provided. One of the methods includes: receiving a query request for a target file, the query request comprising identification information of a user and the target file; obtaining the target file based on the identification information of the user and the target file; providing a query page of the target file, the query page comprising interactive elements for selecting whether to upload the target file to a blockchain; receiving a user selecting to upload the target file to the blockchain; hashing the target file to generate a digital digest; signing the digital digest according to an asymmetric encryption algorithm using a private key associated with a cryptographic key pair to obtain a digital signature; and uploading the target file, the digital signature, and a public key associated with the cryptographic key pair.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Inventors: Zhenyu WANG, Songbo YUE, Nan LI, Yu YAN
  • Patent number: 10768530
    Abstract: A developing apparatus includes a developing mechanism and a heating mechanism, and the heating mechanism includes a plurality of heating units. The plurality of heating units are provided above or below the developing mechanism, and each heating unit of the plurality of heating units is disposed independently.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: September 8, 2020
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kefang Wu, Wei Zhou, Jiarong Xu, Yunwei Li, Chaogun Wang, Zhenyu Wang, Yuandan Chen
  • Publication number: 20200272148
    Abstract: Techniques for determining and/or predicting a trajectory of an object by using the appearance of the object, as captured in an image, are discussed herein. Image data, sensor data, and/or a predicted trajectory of the object (e.g., a pedestrian, animal, and the like) may be used to train a machine learning model that can subsequently be provided to, and used by, an autonomous vehicle for operation and navigation. In some implementations, predicted trajectories may be compared to actual trajectories and such comparisons are used as training data for machine learning.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 27, 2020
    Inventors: Vasiliy Karasev, Tencia Lee, James William Vaisey Philbin, Sarah Tariq, Kai Zhenyu Wang
  • Patent number: 10755390
    Abstract: An image deblurring method based on light streak information in an image is provided, wherein shape information of a blur kernel is obtained based on a light streak in a motion blur image and image restoration is constrained by combining the shape information, a natural image and the blur kernel to thereby obtain an accurate blur kernel and a high-quality restored image. The method specifically comprises: selecting an optimum image patch including an optimum light streak; extracting shape information of a blur kernel from the optimum image patch including the optimum light streak; performing blur kernel estimation to obtain the final blur kernel; performing non-blind deconvolution and restoring a sharp restored image as a final deblurred image. The present disclosure establishes a blurry image test set of captured images including light streaks and a method to obtain an accurate blur kernel and a high quality restore image.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: August 25, 2020
    Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL
    Inventors: Ronggang Wang, Xinxin Zhang, Zhenyu Wang, Wen Gao