Patents by Inventor Zheng Han

Zheng Han 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: 20210174791
    Abstract: Systems and methods are provided for processing audio information. An exemplary system may include a communication interface configured to receive a plurality of audio streams obtained by multiple terminal devices. The system may also include a memory and a processor. The processor may execute instructions stored on the memory to perform operations. The operations may include beamforming the plurality of audio streams based on a spectral mask indicating signal and noise presence probabilities. The operations may also include synchronizing the beamformed audio streams and determining signal-to-noise-ratio (SNR) indicators associated with the synchronized audio streams. The operations may further include selecting a candidate audio stream based on the SNR indicators and generating a synthesis audio stream including at least a portion of the candidate audio stream.
    Type: Application
    Filed: February 16, 2021
    Publication date: June 10, 2021
    Applicant: Melo Inc.
    Inventors: Guobin Shen, Zheng Han
  • Publication number: 20210151525
    Abstract: A display device and a manufacturing method thereof are provided. The display device includes a firs substrate, a second substrate, first signal lines, second signal lines, a first insulation layer, active components, a display medium, and ultrasonic transducers. The first insulation layer is located between the first signal lines and the second signal lines. Cavities are located in the first insulation layer having thin films located on the cavities. Each of the ultrasonic transducers includes first and second electrodes. A first electrode and a corresponding first signal line belong to a same layer and are electrically connected with each other. A second electrode and a corresponding second signal line belong to a same layer and are electrically connected with each other. A corresponding cavity and a corresponding thin film are sandwiched between the first and second electrodes.
    Type: Application
    Filed: April 9, 2020
    Publication date: May 20, 2021
    Applicant: Au Optronics Corporation
    Inventors: Wen-Yuan Li, Tai-Hsiang Huang, Pin-Hsiang Chiu, Zheng-Han Chen
  • Publication number: 20210127454
    Abstract: The invention relates to a method for regulating, by means of a computer, a resistive element arranged to deice and/or demist a support, the method comprising: a) a loop for monitoring the temperature T and the moisture level H at the support; b) a deicing and/or demisting sequence which, as long as the temperature T and the moisture level H monitored by the monitoring loop a) are indicative of an absence of frost or mist on the support, keeps the resistive element inactive and, in the contrary case, demands, in a step b2), the circulation of a current I in the resistive element so that the latter dissipates a thermal power Pth, adjusted according to the temperature T and the moisture level H, and providing deicing or demisting of the support over a predetermined period Dp.
    Type: Application
    Filed: October 19, 2020
    Publication date: April 29, 2021
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Thomas ALAVA, Zheng HAN
  • Patent number: 10925980
    Abstract: A molecular probe includes the following formula: P-L-C wherein P is a EDB-FN targeting peptide, C is a contrast agent; and L is a non-peptide linker that covalently links the peptide to the contrast agent.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: February 23, 2021
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Zheng-Rong Lu, Zheng Han
  • Patent number: 10923139
    Abstract: Systems and methods are provided for processing information of a meeting. An exemplary system may include a communication interface configured to receive meeting information obtained by a plurality of client devices. The meeting information may include multiple audio streams. The system may also include a memory and a processor. The processor may execute instructions stored on the memory to perform operations. The operations may include determining signal-to-noise-ratio (SNR) indicators associated with the audio streams. The operations may also include selecting, from the audio streams, a candidate audio stream based on the SNR indicators. The SNR indicator associated with the candidate audio stream may indicate that the candidate audio stream has a higher average SNR than that of a predetermined number of other audio streams. In addition, the operations may include generating an output data stream including at least a portion of the candidate audio stream.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: February 16, 2021
    Assignee: MELO INC.
    Inventors: Guobin Shen, Zheng Han
  • Patent number: 10751601
    Abstract: Embodiments disclosed provide a solution to detect a rally in a sports game. One or more stroke actions or non-stroke actions are detected based on motion data detected by a sensor attached to a sports instrument of a user. Using a trained stroke classification model, each detected stroke action is classified into a plurality of classes. Additionally, a determination is made whether each detected non-stroke action is an intentional special user action. The determination whether a non-stroke action is an intentional special user action is made based on a customized set of definitions defining one or more special user actions. One or more rallies are then detected based on the classified stroke actions and intentional special user actions.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: August 25, 2020
    Assignee: BEIJING SHUNYUAN KAIHUA TECHNOLOGY LIMITED
    Inventors: Zheng Han, Guobin Shen, Xiaowei Dai
  • Publication number: 20200258783
    Abstract: Production of a transistor, the channel structure of which comprises at least one finned channel structure, the method comprising: forming, from a substrate (1), a molding block (3), forming, on the molding block, a thin layer (7) made from a given semiconductor or semi-metallic material, and consisting of one to ten atomic or molecular monolayers of two-dimensional crystal, withdrawing the molding block while retaining a portion (7a) of the thin layer extending against a lateral face of the molding block, said retained portion (7a) forming a fin that is capable of forming a channel structure of the transistor, producing a coating gate electrode against said fin.
    Type: Application
    Filed: September 11, 2018
    Publication date: August 13, 2020
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Thomas ALAVA, Thomas ERNST, Zheng HAN
  • Patent number: 10733574
    Abstract: Embodiments of the disclosure provide systems and methods for logging a meeting. The system may include a memory storing computer-executable instructions and a processor. The processor may be configured to execute the instructions to perform operations. The operations may include receiving audio of the meeting captured by at least one microphone device and determining an arriving angle of speech from at least one attendee of the meeting based on the captured audio. The operations may also include generating a data stream based at least in part on the arriving angle of speech, determining an identification of the at least one attendee, and matching the identification to the data stream.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: August 4, 2020
    Assignee: MELO, INC.
    Inventors: Guobin Shen, Zheng Han
  • Patent number: 10653801
    Abstract: A compound includes at least one targeting peptide coupled to a detectable moiety. The targeting peptide binds to EDB-FN or EDA-FN and includes at least one of amino acid sequence selected from the group consisting of SEQ ID NOs: 1-30.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 19, 2020
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Zheng-Rong Lu, Zheng Han, Hui Zhu
  • Publication number: 20200134821
    Abstract: A convolutional neural network (CNN) and associated method for identifying basal cell carcinoma are disclosed. The CNN comprises two convolution layers, two pooling layers and at least one fully-connected layer. The first convolution layer uses initial Gabor filters that model the kernel parameters setting in advance based on human professional knowledge. The method uses collagen fiber images for training images and converts doctors' knowledge to initiate the Gabor filters as featuring computerization. The invention provides better training performance in terms of training time consumption and training material overhead.
    Type: Application
    Filed: October 26, 2018
    Publication date: April 30, 2020
    Inventors: Gwo Giun Lee, Zheng-Han Yu, Shih-Yu Chen
  • Patent number: 10572735
    Abstract: A solution is provided for detecting in real time video highlights in a sports video at a mobile computing device. A highlight detection module of the mobile computing device extracts visual features from each video frame of the sports video using a trained feature model and detects a highlight in the video frame based on the extracted visual features of the video frame using a trained detection model. The feature model and detection model are trained with a convolutional neural network on a large corpus of videos to generate category level and pair-wise frame feature vectors. Based on the detection, the highlight detection module generates a highlight score for each video frame of the sports video and presents the highlight scores to users of the computing device. The feature model and detection model are dynamically updated based on the real time highlight detection data collected by the mobile computing device.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: February 25, 2020
    Assignee: BEIJING SHUNYUAN KAIHUA TECHNOLOGY LIMITED
    Inventors: Zheng Han, Xiaowei Dai, Xianjun Huang, Fan Yang
  • Publication number: 20190341068
    Abstract: Systems and methods are provided for processing information of a meeting. An exemplary system may include a communication interface configured to receive meeting information obtained by a plurality of client devices. The meeting information may include multiple audio streams. The system may also include a memory and a processor. The processor may execute instructions stored on the memory to perform operations. The operations may include determining signal-to-noise-ratio (SNR) indicators associated with the audio streams. The operations may also include selecting, from the audio streams, a candidate audio stream based on the SNR indicators. The SNR indicator associated with the candidate audio stream may indicate that the candidate audio stream has a higher average SNR than that of a predetermined number of other audio streams. In addition, the operations may include generating an output data stream including at least a portion of the candidate audio stream.
    Type: Application
    Filed: August 13, 2018
    Publication date: November 7, 2019
    Applicant: Melo Inc.
    Inventors: Guobin Shen, Zheng Han
  • Publication number: 20190315656
    Abstract: Embodiments of the invention relate to concrete admixtures, provide a phosphonato block polymer, a preparation method and an application. The method includes: the phosphonato block polymer prepared by copolycondensating an ether-type segment A, a phosphonato segment B, and a third part of aldehyde C. The ether-type segment A is obtained by polycondensating a polyether monomer and a first part of aldehyde C. The phosphonato segment B is obtained by polycondensating a monomer b containing phosphonato, a monomer c, and a second part of aldehyde C in an aprotic weak polar solvent E. By preparing a block polymer using arylalkane as a main chain and using a phosphonic acid or phosphinic acid functional group as an adsorption group, the invention improves the resistance of the block polymer to sulfate and clay interference, and can achieve initial high dispersion of concrete with a low water-cement ratio and decreasing of the system viscosity.
    Type: Application
    Filed: February 22, 2017
    Publication date: October 17, 2019
    Inventors: QIANPING RAN, TAO WANG, JIAPING LIU, SHUAI QI, JIANFENG MA, SHIMIN FAN, BING WANG, ZHENG HAN
  • Publication number: 20190282711
    Abstract: A compound includes at least one targeting peptide coupled to a detectable moiety. The targeting peptide binds to EDB-FN or EDA-FN and includes at least one of amino acid sequence selected from the group consisting of SEQ ID NOs: 1-30.
    Type: Application
    Filed: November 13, 2018
    Publication date: September 19, 2019
    Inventors: Zheng-Rong Lu, Zheng Han, Hui Zhu
  • Publication number: 20190228380
    Abstract: Embodiments of the disclosure provide systems and methods for logging a meeting. The system may include a memory storing computer-executable instructions and a processor. The processor may be configured to execute the instructions to perform operations. The operations may include receiving audio of the meeting captured by at least one microphone device and determining an arriving angle of speech from at least one attendee of the meeting based on the captured audio. The operations may also include generating a data stream based at least in part on the arriving angle of speech, determining an identification of the at least one attendee, and matching the identification to the data stream.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Applicant: Melo Inc.
    Inventors: Guobin SHEN, Zheng HAN
  • Publication number: 20190222891
    Abstract: Systems and methods for managing a presentation service are provided. An exemplary system may include at least one memory storing computer-executable instructions and at least one processor in communication with the memory. The computer-executable instructions, when executed by the processor, cause the processor to perform operations. The operations may include receiving, from a terminal device, identification information of a user. The operations may also include determining whether the user enrolls in the presentation service based on the identification information. In response to a determination that the user enrolls in the presentation service, the operations may include selecting presentation information associated with the user in a content database. The operations may further include causing a display device associated with the terminal device to display at least part of the presentation information.
    Type: Application
    Filed: January 15, 2019
    Publication date: July 18, 2019
    Applicant: Melo Inc.
    Inventors: Guobin Shen, Zheng Han
  • Publication number: 20190190908
    Abstract: Embodiments of the disclosure provide a system for managing an access control a meeting. The system may include a communication interface that receives video and audio of the meeting. The system may also include a processor that executes instructions to generate a biometric characteristic for an attendee based on at least one of the video and the audio, and to associate identity information of the attendee with the biometric characteristic based on a comparison of the biometric characteristic with stored biometric characteristics of known users. The processor may also execute the instructions to generate a data stream that includes at least one of the video and the audio of the attendee, to tag the data stream with the identity information based on the associated biometric characteristic, and to selectively cause the data stream to be shown on a display based on selection of the tag.
    Type: Application
    Filed: May 27, 2018
    Publication date: June 20, 2019
    Applicant: Melo Inc.
    Inventors: Guobin SHEN, Zheng HAN
  • Patent number: 10248934
    Abstract: Embodiments of the disclosure provide a system and methods for logging and reviewing a meeting. The system may include a communication interface configured to receive video of the meeting captured by at least one camera device and audio of the meeting captured by at least one microphone device, a memory having computer-executable instructions stored thereon, and a processor. The processor may be configured to execute the instructions to generate a plurality of data streams based on captured video and captured audio, and to determine identifications of attendees of the meeting based on at least one of the captured video and the captured audio. The processor may also be configured to execute the instructions to transcribe speeches of the attendees based on at least one of the captured audio.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: April 2, 2019
    Assignee: MELO INC.
    Inventors: Guobin Shen, Zheng Han
  • Patent number: 10184184
    Abstract: The invention concerns a method of forming a graphene layer involving: heating a support layer in a reaction chamber; and forming the graphene layer on a surface of the support layer by: a) during a first time period, introducing into the reaction chamber an organic compound gas to cause a formation of carbon atoms on the surface; b) during a second time period after the first time period, reducing a rate of introduction of the organic compound gas into the reaction chamber and introducing into the reaction chamber a further gas, wherein the further gas is a carbon etching gas; and repeating a) and b) one or more times.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: January 22, 2019
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Vincent Bouchiat, Johann Coraux, Zheng Han
  • Patent number: 10124073
    Abstract: A compound includes at least one targeting peptide coupled to a detectable moiety. The targeting peptide binds to EDB-FN or EDA-FN and includes at least one of amino acid sequence selected from the group consisting of SEQ ID NOs: 1-30.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: November 13, 2018
    Assignee: Case Western Reserve University
    Inventors: Zheng-Rong Lu, Zheng Han, Hui Zhu