Patents by Inventor Chao Ma

Chao Ma 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: 20240403624
    Abstract: A computer-implemented method comprising: tuning first, second and third set of parameters of respective neural networks by minimising a loss function, the loss function comprising a sum of: a measure of difference between a distribution of a first plurality of latent vectors and a distribution of a second plurality of latent vectors; and an error determined based on a set of computed vectors, a set of computed mask vectors and ground truth data for the set of data.
    Type: Application
    Filed: August 8, 2022
    Publication date: December 5, 2024
    Inventors: Cheng ZHANG, Chao MA
  • Publication number: 20240404073
    Abstract: Disclosed in the present disclosure is a method for processing remote sensing images by fusing elevation information.
    Type: Application
    Filed: August 14, 2024
    Publication date: December 5, 2024
    Inventors: Zongze ZHAO, Changwei MIAO, Yu ZHANG, Cheng WANG, Chao MA, Guangyuan HE, Xiaofei CHEN, Hongtao WANG, Weibing DU, Shanming HUANG, Shixuan LI, Xiaoqian CHENG, Leiku YANG
  • Publication number: 20240383782
    Abstract: The present disclosure a rapid degradation and mineralization method of per- and polyhalogenated organic pollutants (PHOPs), including injecting organic wastewater containing the PHOPs into a reaction chamber with a cathodic/anodic electrode system, adding an electrolyte to the organic wastewater and stirring evenly; adding a peroxide I and a peroxide II to the organic wastewater, and turning on a DC stabilized power supply and conducting a reaction, and at the end of the reaction, completing purification of the PHOPs in the wastewater. According to the present disclosure, peroxymonosulfate (PMS) and H2O2 are combined in electrolysis to accelerate the PMS decomposition in solution and produce more reactive oxygen species such as, ·SO4?, OH, singlet oxygen (1O2), and a superoxide anion free radical (O2?), thereby achieving cooperative of multiple oxidative and reductive reactive oxygen species, and especially increasing the generation of ·SO4? significantly.
    Type: Application
    Filed: September 28, 2023
    Publication date: November 21, 2024
    Inventors: Chun ZHAO, Jian ZHANG, Shuaishuai YANG, Wenli LI, Mingyang ZHANG, Chao MA, Ziheng SONG
  • Publication number: 20240375085
    Abstract: The present disclosure discloses an electrochemical regeneration method of activated carbon, including the following steps of placing activated carbon saturated with an organic compound into an electrolysis system containing a regeneration solution to serve as a cathode of the electrolysis system, adding a peroxide I and a peroxide II to the regeneration solution, connecting to power and conducting a reaction, and after the reaction is completed, taking out and drying the activated carbon to obtain regenerated activated carbon, where the peroxide I is a persulfate. The present disclosure is easy to operate and requires no addition of a metal ion. Many technologies are used and cooperated with each other to produce oxidative and reductive active species synchronously, thereby achieving efficient degradation and mineralization of refractory organic pollutants.
    Type: Application
    Filed: December 14, 2023
    Publication date: November 14, 2024
    Inventors: Chun ZHAO, Jian ZHANG, Wenli LI, Shuaishuai YANG, Mingyang ZHANG, Chao MA, Ziheng SONG
  • Patent number: 12142953
    Abstract: A multi-cell battery powered device can include at least one power input, a first power converter coupled between the power input and a battery bus, a second power converter coupled between the battery bus and a system load of the electronic device, a plurality of cells, and a plurality of primary battery protection switches. The primary battery protection switches can be selectively operable to couple the plurality of cells in: (1) a parallel configuration in which the cells are coupled to the battery bus so as to charge or discharge in parallel, (2) a series configuration in which the cells are coupled to the battery bus so as to charge or discharge in series, and (3) an isolated configuration in which at least one of the plurality of cells is coupled to the battery bus and at least one of the plurality of cells is disconnected from the battery bus.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: November 12, 2024
    Assignee: Apple Inc.
    Inventors: Baifeng Chen, Xingqun Li, Di Zhao, Chao Ma
  • Publication number: 20240353852
    Abstract: A method, a remote control device, and a system are provided. The method may include: determining an initial synthetic polarization direction based at least in part on transmission antenna information of a movable platform; obtaining attitude data indicative of an attitude change of the movable platform; and determining a target synthetic polarization direction based at least in part on the attitude data and the initial synthetic polarization direction, wherein a remote control device is configured to communicate with the moveable platform using the target synthetic polarization direction. By adopting the method, the communication quality between the remote control device and the moveable platform can be improved.
    Type: Application
    Filed: June 28, 2024
    Publication date: October 24, 2024
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Mu FANG, Yifeng QIN, Chao MA
  • Publication number: 20240345999
    Abstract: This application discloses a database system update method, applied to a database including a first node, a second node, and a shared storage device. The method includes: The first node sends a first instruction to the second node, where the first instruction is used to request storage location information of first data in the shared storage device, and the first data is data transferred by the second node to the first node for processing; and the first node obtains first information sent by the second node, and obtains mapping information from the shared storage device based on the first information, where the mapping information indicates a storage location of the first data in the shared storage device. The method is used to improve update efficiency of the database system, and ensure that different nodes can simultaneously process different data in a shared storage device.
    Type: Application
    Filed: June 27, 2024
    Publication date: October 17, 2024
    Inventors: Qiong ZHANG, Wei CHENG, Biao WANG, Hanchen ZHOU, Xuli LI, Lening CHEN, Lin LI, Chao MA, Yihao SONG
  • Patent number: 12120251
    Abstract: A system, a method and a device for developing a smart contract are provided. A particular embodiment of the system comprises a specification acquisition module configured to acquire specification of a target smart contract interface, a client development module configured to generate, on the basis of the specification of the target smart contract interface, a smart contract client side interface and a smart contract client side agent, the smart contract client side interface and the smart contract client side agent being used to construct a client smart contract application, and a server development module configured to generate, on the basis of the interface specification of the target smart contract, a smart contract server interface and a smart contract server skeleton, the smart contract server interface and the smart contract server skeleton being used to construct a server smart contract.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: October 15, 2024
    Assignee: JINGDONG TECHNOLOGY INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Chao Ma, Ming Zhao, Chunwei Liu, Yi Wang, Qun Lin, Haibo Sun
  • Patent number: 12118670
    Abstract: The disclosure discloses a method and device for generating a digital model. The method includes: acquiring integrated point cloud data of a measured object based on at least one set of measured object images of the measured object; performing mesh processing on the integrated point cloud data with at least two different resolutions so as to obtain at least two mesh models of the measured object; and integrating the at least two mesh models so as to generate an integrated mesh model with multiple resolutions.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: October 15, 2024
    Assignee: SHINING 3D TECHNOLOGY CO., LTD.
    Inventors: Xiaojun Chen, Chao Ma, Huiquan Zhang
  • Publication number: 20240315814
    Abstract: The present disclosure relates to a three-dimensional scanning system, a method and apparatus for processing scanning data, and a storage medium. The system includes a three-dimensional scanning device and auxiliary member. The auxiliary member is configured to be mounted on an implant of a dental arch in an oral cavity. The three-dimensional scanning device is configured to scan the oral cavity to obtain local multi-frame three-dimensional data of the oral cavity, and to finally optimize and determine, on the basis of the local multi-frame three-dimensional data of the oral cavity and standard three-dimensional data of the auxiliary member, overall three-dimensional data of teeth and gums in the oral cavity. The three-dimensional scanning system can achieve the purposes of reducing the optimization cost and improving the accuracy of the full dental arch, and meets the accuracy requirements of multiple-missing-position or edentulous jaw implant bridges, thereby facilitating popularization and application.
    Type: Application
    Filed: July 1, 2022
    Publication date: September 26, 2024
    Inventors: Chao MA, Xiaobo ZHAO, Tengfei JIANG, Xiaojun CHEN, Yanming JIA
  • Patent number: 12090545
    Abstract: A riser tube coating for a cast aluminum alloy includes a coating-riser tube contact layer material and a coating-aluminum liquid contact layer material. The present invention has a coating protection effect to the maximum mainly by designing ratios of ZrO, Al2O3, ZnO, binders and other materials and a coat drying heat treatment process, and finally realizes effects of protecting a riser tube, being free of aluminum sticking and prolonging a service life.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: September 17, 2024
    Assignees: CITIC Dicastal Co., Ltd., CITIC CO., LIMITED
    Inventors: Xin Liang, Bangwei Bai, Haifeng Liu, Peng Qin, Hongren Zhang, Liming Xie, Chao Ma, Baoshui Ma, Ji Wang, Bao Zhang
  • Patent number: 12091548
    Abstract: A curable composition contains: (A) a polydiorganosiloxane component including: (A1) greater than 3.1 wt % to 20 wt % of an aliphatically unsaturated polydiorganosiloxane polymer and (A3) a hydroxyl-terminated polydiorganosiloxane gum of unit formula (A-III); (B) a polyorganosilicate resin component including (B1) a capped resin, (B2) >18.53 wt % to 54.3 wt % of an uncapped resin; where the weight ratio of the uncapped resin (B2) to the capped resin (B1) is greater than 0.51 to 58.82; where component (A) and component (B) are present in amounts to provide a weight ratio of (B):(A) of 1.2:1 to less than 1.62:1; (C) a polyorganohydrogensiloxane that is present in an amount to provide a molar ratio of silicon bonded hydrogen atoms to alkenyl groups for the curable composition of 5 to 50; (D) a hydrosilylation reaction catalyst in an amount sufficient to provide 1 to 1000 ppm of platinum group metal; and (E) a condensation reaction catalyst; where the content of alkenyl groups in the curable composition is 0.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: September 17, 2024
    Assignee: Dow Silicones Corpo ation
    Inventors: Qing Cao, Shenglan Zhang, Chao Ma
  • Patent number: 12086556
    Abstract: A method, an apparatus, a device and a medium for generating a recruitment position description text are provided. The method may include: obtaining the original text related to the target position; and generating a target recruitment position description text corresponding to the target position based on the original text and a pre-trained deep neural network model.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: September 10, 2024
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Chuan Qin, Kaichun Yao, Hengshu Zhu, Chao Ma, Dazhong Shen, Tong Xu
  • Publication number: 20240294814
    Abstract: Disclosed is a silicone pressure sensitive adhesive which is prepared by curing a hydrosilylation reaction curable composition. The silicone pressure sensitive adhesive is useful in preparation of components of flexible display devices.
    Type: Application
    Filed: April 27, 2021
    Publication date: September 5, 2024
    Inventors: Qing Cao, Yan Zhou, Chao Ma
  • Patent number: 12079973
    Abstract: A hybrid method of low light image enhancement in an electronic device comprises downsampling a high resolution, low light image to obtain a low resolution, low light image and inputting the low resolution, low light image into a low light enhancement model of a deep neural network to obtain a low resolution, enhanced image where semantic information such as true colors, edges, and brightness level are recovered. The high resolution, low light image, the low resolution, low light image, and the low resolution, enhanced image are each input into a mathematical model that performs upsampling and super-resolution tasks to generate a high resolution, enhanced image.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: September 3, 2024
    Assignee: Motorola Mobility LLC
    Inventors: Zhicheng Fu, Yunming Wang, Chao Ma, Joseph Nasti, Hong Zhao
  • Publication number: 20240289883
    Abstract: Various examples described herein are directed to systems and methods for determining a drift between an account managed by an entity and a benchmark. A time period for which the drift will be calculated is assigned and a first category having a first metric is selected. The first metric is calculated and compared to a benchmark drift profile where a score is assigned to the first metric based on the comparison. A determination is then made that a second metric for a second category having a second metric is needed to calculate the drift. The calculating, the comparing, and the assigning operations are repeated for the second metric, such that a second score is assigned for the second metric. The drift is then calculated based on the first score for the first metric and the second score for the second metric.
    Type: Application
    Filed: May 27, 2021
    Publication date: August 29, 2024
    Inventors: Michael Christopher Behan, Daniel James Dial, Chao Ma
  • Publication number: 20240275997
    Abstract: Embodiments of the present disclosure provide a method, an apparatus, an electronic device, a computer-readable storage medium, a computer program product, and a computer program for video decoding. The method obtains playback address information of a video to be played, the playback address information carrying encoding format information of the video to be played; obtains the video to be played in accordance with the playback address information; and, in progress of obtaining the video to be played asynchronously, acquires a hardware decoder based on the encoding format information of the video to be played; and decodes the obtained video to be played with the hardware decoder. Embodiments of the present disclosure carry the encoding format information of the video to be played in the playback address information of the video, so that the asynchronous acquisition of the hardware decoder can be adopted in progress of the startup of video playback.
    Type: Application
    Filed: July 26, 2022
    Publication date: August 15, 2024
    Inventor: Chao MA
  • Patent number: D1040073
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: August 27, 2024
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: He Liu, Kuang Hu, Jing Zhao, Chao Ma, Xitong Wang
  • Patent number: D1044759
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: October 1, 2024
    Inventors: Haimin Zheng, Chao Ma, Xiaobo Zhao, Xiaojun Chen
  • Patent number: D1047286
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: October 15, 2024
    Inventor: Chao Ma