Patents by Inventor Liang Wang

Liang 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: 20220350649
    Abstract: A method of operation of a computing system includes: transmitting an operational request; receiving an instruction event in response to the operational request; identifying an ordered sequence of the instruction event; loading an event hub with the ordered sequence of the instruction event; and executing the ordered sequence of the instruction event by a functional application including controlling the operation of a device.
    Type: Application
    Filed: May 3, 2021
    Publication date: November 3, 2022
    Inventor: Liang Wang
  • Patent number: 11486862
    Abstract: This present disclosure describes an ultrasound image display method and apparatus, a storage medium, and an electronic device. The method includes acquiring, by a device, an input signal by performing detection on a to-be-detected object, the input signal comprising a three-dimensional (3D) radio-frequency (RF) signal. The device includes a memory storing instructions and a processor in communication with the memory. The method also includes performing, by the device, a modulus calculation on the 3D RF signal to obtain envelope information in a 3D ultrasound image, the modulus calculation being at least used for directly acquiring a 3D amplitude of the 3D RF signal; and displaying, by the device, the envelope information in the 3D ultrasound image, the envelope information being at least used for indicating the to-be-detected object.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: November 1, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Liang Wang
  • Patent number: 11480443
    Abstract: Embodiments of the present disclosure disclose a method for calibrating a relative pose, a device, and a medium. The method includes: obtaining first point cloud data of a scene collected by the laser radar in an automatic driving mobile carrier and first pose data collected by the navigation positioning system in the automatic driving mobile carrier; and determining the relative pose between the laser radar and the navigation positioning system based on the first point cloud data, the first pose data, second point cloud data pre-collected by a laser scanner in the scene and second pose data pre-collected by a positioning device in the scene.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: October 25, 2022
    Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Xun Zhou, Yuanfan Xie, Shirui Li, Liang Wang
  • Publication number: 20220335316
    Abstract: The present disclosure discloses a data annotation method and apparatus, an electronic device and a readable storage medium, and relates to artificial intelligence fields such as deep learning, computer vision and autonomous driving. The method may include: acquiring a detection model, the detection model being trained by using sensor data manually annotated as startup data; performing obstacle detection on to-be-annotated sensor data by using the detection model, the startup data and the to-be-annotated sensor data being a same type of sensor data; performing obstacle tracking and matching according to detection results to obtain obstacle trajectory information; and modifying the detection results according to the obstacle trajectory information, and taking modified detection results as required annotation results. Labor and time costs can be saved by use of the solutions of the present disclosure.
    Type: Application
    Filed: April 18, 2022
    Publication date: October 20, 2022
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: YE ZHANG, JUN WANG, HAO WANG, YU MA, LIANG WANG
  • Publication number: 20220329493
    Abstract: There are provided a method, an apparatus and a device for data analytics, and a storage medium. The method includes: determining analytics data according to a data analytics request, where the data analytics request includes a first data analytics request or a second data analytics request (S101); determining an analytics model according to the data analytics request (S102); and obtaining a data analytics result according to the analytics data and the analytics model (S103).
    Type: Application
    Filed: August 4, 2020
    Publication date: October 13, 2022
    Inventors: Yingjie HONG, Liang WANG, Liya YUAN
  • Publication number: 20220313124
    Abstract: A method for providing clinical data representative of a concentration of a blood analyte in a patient includes receiving a signal from a continuous analyte sensor located within interstitial fluid of the patient and independently modeling two or more factors that influence the signal, the factors arising from individualized characteristics of the sensor and/or individualized physiological characteristics of the patient.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 6, 2022
    Inventors: Arturo Garcia, Liang Wang, Lauren H. Jepson, Rui Ma, Ghazaleh R. Esmaili, Stephen J. Vanslyke
  • Publication number: 20220319208
    Abstract: Aspects of the disclosure are directed to the field of artificial intelligence technologies and provides a method and an apparatus for obtaining a feature of duct tissue based on computer vision, an intelligent microscope, a storage medium, and a computer device. The method can include the steps of obtaining an image including duct tissue, determining, in an image region corresponding to the duct tissue in the image, at least two feature obtaining regions adapted to duct morphology of the duct tissue, obtaining cell features of cells of the duct tissue in the feature obtaining regions respectively, and obtaining a feature of the duct tissue based on the cell features of the cells of the duct tissue in the feature obtaining regions respectively.
    Type: Application
    Filed: March 2, 2022
    Publication date: October 6, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Cheng JIANG, Jiarui SUN, Liang WANG, Rongbo SHEN, Jianhua YAO
  • Publication number: 20220322322
    Abstract: A home network controller (HNC) device includes a memory and a processor configured to execute instructions stored on the memory to cause the HNC device to: instruct an APD to communicate with a client device over a first channel; receive a client information signal from the APD, wherein the client information signal relates to the client device and includes client disassociation data and client identification data; instruct the APD to communicate with the client device over a second channel; and transmit a channel information signal to the client device via the external network, wherein the channel information signal includes channel identification data identifying the second channel. The client disassociation data indicates that the client device has disassociated from the APD. The client identification data enables the processor to transmit the channel information signal to the client device via the external network.
    Type: Application
    Filed: July 30, 2020
    Publication date: October 6, 2022
    Inventor: Liang WANG
  • Publication number: 20220314491
    Abstract: Methods for modifying a recycled fine powder of concrete and uses thereof. A method for modifying a recycled fine powder can include: crushing a collected waste concrete block step by step with a crusher, grinding with a ball mill, and passing through a 100-mesh sieve, to obtain a recycled fine powder with d50 of 13.5 ?m; placing the obtained recycled fine powder in a dry environment at a high temperature, drying, then taking out, and cooling to room temperature; preparing tannic acid solutions with different concentrations, mixing the cooled recycled fine powder with the prepared tannic acid solutions, and continuously stirring by a glass rod.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 6, 2022
    Inventors: Liang Wang, Zhiqiang Liu, Hao Wang, Wenfeng Shen, Ying Xu, Yubiao Wei, Fan Yang
  • Patent number: 11463676
    Abstract: A stereoscopic visualization system using shape from shading algorithm is an image conversion device connected between a monoscopic endoscope and a 3D monitor. The system applies the algorithm which generates a depth map for a 2D image of video frames. The algorithm first calculates a direction of a light source for the 2D image. Based upon the information of light distribution and shading for the 2D image, the depth map is generated. The depth map is used to calculate another view of the original 2D image by depth image based rendering algorithm in generation of stereoscopic images. After the new view is rendered, the stereoscopic visualization system also needs to convert the display format of the stereoscopic images for different kinds of 3D displays. Based on this method, it can replace the whole monoscopic endoscope with a stereo-endoscope system and no modification is required for the monoscopic endoscope.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: October 4, 2022
    Assignee: MEDICALTEK CO. LTD.
    Inventors: Yen-Yu Wang, Kai-Che Liu, Atul Kumar, Min-Liang Wang
  • Publication number: 20220306032
    Abstract: A safety airbag assembly having a safety airbag comprising a bag, and an elastic connection member for connecting the safety airbag to a body frame of a vehicle, wherein the bag is provided with a protruding sheet connected to the elastic connection member, the elastic connection member is configured to be in a curvilinear shape formed by connecting a plurality of sections end to end, and the plurality of sections of the elastic connection member comprise hook-like first ends, hook-like second ends, and middle portions located between the first ends and the second ends, with the middle portions being con-figured to be connected to the protruding sheet of the bag, and the first ends and the second ends being configured to suspend the bag connected to the middle portions on the body frame.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 29, 2022
    Inventors: Liang WANG, Kan WANG, Xiang FEI
  • Publication number: 20220309610
    Abstract: A method is provided and includes acquiring a digital slide comprising objects of at least two sizes, the objects including a first object of a first size and a second object of a second size different from the first size, for each of the first object and the second object, acquiring images of a corresponding object in at least two scales based on the digital slide, where the acquired images of the corresponding object in the at least two scales include an image of a larger scale and an image of a smaller scale, the image of the larger scale having a smaller image size and a higher image resolution than the image of the smaller scale, and determining, from the images of the corresponding object in the at least two scales, an image having an image size that corresponds to a size of the corresponding object.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 29, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Liang WANG, Jia Rui SUN, Yan Chun ZHU, Jianhua YAO
  • Publication number: 20220312220
    Abstract: A system and a method are provided to configure a home network controller device to establish a first wireless network for use by a first client device; establish a second wireless network for use by a second client device; establish a number of tokens for use on the first wireless network and the second wireless network over a first predetermined number of cycles of usage; and decrease the number of tokens for use on the first wireless network and the second wireless network over a second predetermined number of cycles of usage when a number of unused tokens over the first predetermined number of cycles of usage is greater than a threshold, so as to establish a second number of tokens for use on the first wireless network and the second wireless network over the second predetermined number of cycles of usage.
    Type: Application
    Filed: August 10, 2020
    Publication date: September 29, 2022
    Inventors: Penghui ZHAO, Liang WANG, Wanli CHEN
  • Patent number: 11455351
    Abstract: The present teaching relates to online user profiling. In one example, content associated with a first user of a social media network is obtained. From the content associated with the first user, a first link to a first piece of content is identified. A second user of the social media network associated with the first user is determined in the context of the social media network. From content associated with the second user of the social media network, a second link to a second piece of content is identified. The first and second pieces of content are retrieved based on the first and second links, respectively. User profile of the first user is generated based, at least in part, on the first and second pieces of content.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: September 27, 2022
    Assignee: YAHOO ASSETS LLC
    Inventors: Xin Fan, Liang Wang, Hao Zheng
  • Publication number: 20220304094
    Abstract: A BLUETOOTH reconnection method is used in a BLUETOOTH connection system that includes a first device and a second device. The method includes that the first device sends a BLUETOOTH Low Energy (BLE) advertising signal to the second device after a BLUETOOTH connection between the first device and the second device is disconnected. If the second device determines that the received BLE advertising signal is a first BLE advertising signal, the second device does not page the first device, and waits to receive a page packet sent by the first device. If the second device determines that the received BLE advertising signal is a second BLE advertising signal, the second device actively pages the first device, and the first device waits to receive a page packet sent by the second device.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 22, 2022
    Inventors: Wei Ting Hsiao, Bin Peng, Liang Wang, Haw-Wei Shu
  • Patent number: 11450146
    Abstract: This application provides a gesture recognition method, and relates to the field of man-machine interaction technologies. The method includes: extracting M images from a first video segment in a video stream; performing gesture recognition on the M images by using a deep learning algorithm, to obtain a gesture recognition result corresponding to the first video segment; and performing result combination on gesture recognition results of N consecutive video segments including the first video segment, to obtain a combined gesture recognition result. In the foregoing recognition process, a gesture in the video stream does not need to be segmented or tracked, but phase actions are recognized by using a deep learning algorithm with a relatively fast calculation speed, and then the phase actions are combined, so as to improve a gesture recognition speed, and reduce a gesture recognition delay.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: September 20, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Liang Wang, Songcen Xu, Chuanjian Liu, Jun He
  • Publication number: 20220288064
    Abstract: Provided is a novel PDGFR kinase inhibitor, comprising a compound of formula (I) or a pharmaceutically acceptable salt, solvate, ester, acid, metabolite or prodrug thereof. Further provided are use and a method of the compound of formula (I) for preventing or treating conditions associated with PDGFR kinase activity, particularly use and a method for preventing or treating conditions associated with PDGFR? and/or PDGFR? kinase activity.
    Type: Application
    Filed: August 14, 2020
    Publication date: September 15, 2022
    Applicant: HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES
    Inventors: Qing Song LIU, Jing LIU, Xi Xiang LI, Ao Li WANG, Feng Ming ZOU, Cheng CHEN, Qing Wang LIU, Juan LIU, Jiang Yan CAO, Wen Liang WANG, Shuang QI, Wen Chao WANG, Bei Lei WANG, Li WANG
  • Publication number: 20220291122
    Abstract: The present invention relates to a method of determining petroleum hydrocarbon fractions (Cn) in a sample, the method including: inputting the sample into a chamber; emitting infrared light from an optical light source into the chamber with the sample; detecting at a detector a detected infrared light from the chamber; transforming the detected infrared light to a Fourier Transform Infrared (FTIR) spectrum of the sample at a processor, wherein the FTIR spectrum has wavenumbers between 4000 and 400 cm?1; processing the FTIR spectrum to identify sub-bands each having at least one doublet of sub-band peaks at respective wavenumbers in a second derivative curve of the FTIR spectrum using a second derivation algorithm implemented by the processor; comparing the at least one doublet of sub-band peaks to data indicative of known doublets of sub-band peaks at known wavenumbers for petroleum hydrocarbon fractions in the FTIR spectrum to classify the petroleum hydrocarbon fractions in the sample; and determining a domi
    Type: Application
    Filed: August 28, 2019
    Publication date: September 15, 2022
    Inventors: Liang Wang, Ying CHENG, Ravi NAIDU
  • Publication number: 20220292628
    Abstract: A method includes: displaying an interaction interface of an application, and when a preset operation performed by a user on the interaction interface is detected, decoding to-be-displayed image data of the application into bitmap data, and encapsulating the bitmap data into texture data; storing the texture data in a memory partition accessible to a graphics processing unit GPU; triggering the GPU to read the texture data and perform drawing processing to obtain rendered data; and triggering a display to display an image based on the rendered data.
    Type: Application
    Filed: July 15, 2020
    Publication date: September 15, 2022
    Inventors: Wei TAN, Kun MENG, Yun TU, Liang WANG
  • Patent number: 11443523
    Abstract: A method comprises: collecting first point cloud data under a static scenario around a target collecting point; building a static background mesh model under the static scenario around the target collecting point according to the first point cloud data; collecting a second point cloud data of a target frame under a dynamic scenario after a dynamic obstacle moves around the target collecting point; annotating the point cloud of dynamic obstacle in the second point cloud data corresponding to the target frame, according to the static background mesh model. Through the technical solution of the present disclosure, it is feasible to automatically annotate the point cloud of the dynamic obstacle, effectively save manpower and annotation time spent in annotating the dynamic obstacle point cloud, and thereby effectively improve the efficiency of annotating the dynamic obstacle.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: September 13, 2022
    Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Xiaohui Li, Jiang Guo, Liang Wang