Patents by Inventor Feng Wu

Feng Wu 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: 11166042
    Abstract: Innovations in adaptive encoding for units of a video sequence can improve coding efficiency. For example, some of the innovations relate to encoding that includes adaptive switching of color spaces between units within a video sequence. Other innovations relate encoding that includes adaptive switching of color sampling rates between units within a video sequence. Still other innovations relate encoding that includes adaptive switching of bit depths between units within a video sequence.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: November 2, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Bin Li, Jizheng Xu, Feng Wu
  • Patent number: 11149239
    Abstract: This invention disclosed a method for preparing low-sugar vegetable and fruit enzyme product comprising obtaining a fruit or/and vegetable as a material; fermenting the material for at least three times sequentially, and producing an enzyme product, wherein the first fermentation is yeast fermentation, the second fermentation is acetic acid bacteria fermentation and the third fermentation is lactic acid bacteria fermentation; and the sugar content of the enzyme product is less than 5 wt %, especially, in a predetermined fermentation condition, the sugar content of the enzyme product is less than 2.5 wt %.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: October 19, 2021
    Assignee: Greenyn Biotechnology Co., Ltd
    Inventors: Pang-Kuei Hsu, Yu-Cheng Lin, Chia-Feng Wu
  • Publication number: 20210290709
    Abstract: The invention provides a usage of a Antrodia cinnamomea powder for preparation of a composition for dispelling the effects of alcohol, which means that by administering an effective amount of the Antrodia cinnamomea powder disclosed in the invention to an subject, is capable of accelerating metabolism of alcohol and/or acetaldehyde in the subject's body, reducing a content of alcohol and/or acetaldehyde in blood, and shortening the time of the subject generating intoxicated reaction in order to achieve an efficacy of dispelling the effects of alcohol.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 23, 2021
    Inventors: Pang-Kuei HSU, Chia-Feng WU
  • Publication number: 20210295500
    Abstract: Various methods and systems are provided for ultrasound imaging. In one embodiment, a method comprises acquiring, with an ultrasound transducer of a scanning apparatus during an ultrasound scan of a patient, an ultrasound image, detecting, with an artificial intelligence model, a region of interest within the ultrasound image including a possible tumor, acquiring, with the ultrasound transducer, an elastic image of tissue within the region of interest, and displaying, with a display device, the elastic image. In this way, shear wave elastography may be automatically targeted to a region of interest, thereby reducing the processing load for the analysis and enabling a higher elasticity imaging frame rate for three-dimensional ultrasound imaging.
    Type: Application
    Filed: March 23, 2020
    Publication date: September 23, 2021
    Inventors: Gang Liu, Rong Lu, Yincheng Lu, Feng Wu, Wei Jiang
  • Publication number: 20210289214
    Abstract: The present disclosure provides a reference image encoding method, including: encoding sequence, to obtain a reconstructed image of a first and second reference images; determining whether a local area in the second reference image is suitable for updating first reference image; determining whether the first reference image is updated; when the first reference image is not updated, and it is determined the second reference image is suitable for updating the first reference image, replacing a pixel value of a corresponding area or a related area in the first reference image with a pixel value of the local area in the second reference image; and compiling, into the bitstream.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 16, 2021
    Inventors: Feng WU, Fangdong CHEN, Houqiang LI, Zhuoyi LV, Haitao YANG
  • Publication number: 20210251513
    Abstract: A device for encouraging and guiding a spirometer user includes a housing, a main valve, a visual assembly, and a sound making assembly. The housing has a channel, a first outlet channel, a second outlet channel, and an inlet channel. The main valve is disposed in a housing communicating with the channel, the first outlet channel, the second outlet channel or the inlet channel and configured to regulate or control fluid flowing paths. The visual assembly includes a check valve in the second outlet channel, and at least one movable member. The sound making assembly includes a check valve and a sound making member. So, it can generate the visual and sound encouraging effects for learning how to use a spirometer correctly.
    Type: Application
    Filed: February 17, 2021
    Publication date: August 19, 2021
    Inventors: MING-FENG WU, YU-HSUAN CHEN, KUO-CHIH SU, CHUN-HSIANG WANG
  • Publication number: 20210227243
    Abstract: Embodiments of this application disclose an interpolation filter training method and apparatus, a video picture encoding and decoding method, an encoder, and a decoder. According to the training method, a first sub-pixel picture obtained through interpolation by using a conventional interpolation filter is used as label data, to train a second interpolation filter, so that the second interpolation filter obtained through training can be directly used for a pixel value, obtained through interpolation, of a first fractional pixel position. Therefore, the label data is more accurate, and coding performance of a video picture is improved. According to the encoding method, during inter prediction, a target interpolation filter used for a current encoding picture block is determined from a set of candidate interpolation filters, and the encoder selects, according to content of the current encoding picture block, an appropriate interpolation filter to perform an interpolation operation.
    Type: Application
    Filed: April 2, 2021
    Publication date: July 22, 2021
    Inventors: Feng WU, Ning YAN, Dong LIU, Houqiang LI, Haitao YANG
  • Publication number: 20210227453
    Abstract: The present invention discloses a method for pairing and interconnecting electronic devices, which cooperates with at least two electronic devices that are grouped as a transmitting end and a receiving end respectively, and the transmitting end operates in a first mode. The method for pairing and interconnecting electronic devices comprises at least Step 1 to Step 4. Step 1 refers to searching any available transmitting end in a wireless manner by the receiving end, and displaying a connection name of the transmitting end on the receiving end. Step 2 refers to prompting a dynamic operating instruction by the receiving end. Step 3 refers to executing operation by the transmitting end based on the dynamic operating instruction and thereby issuing an action instruction. Step 4 refers to receiving the action instruction by the receiving end, and establishing a connection with the transmitting end which issues the action instruction.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 22, 2021
    Inventors: Chao-Hung Chang, Chia-Feng Wu, Jhan-Jhang Liao, Lien-Kai Chou, Cheng-Cheng Yu, Cheng-Mou Tsai, Li-Hsueh Yang
  • Publication number: 20210207777
    Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
  • Publication number: 20210197804
    Abstract: A method of adaptive trajectory generation for a vehicle is provided. A computer device of the vehicle may update a current trajectory for the vehicle when some predetermined conditions that are related to an obstacle positioned within a predetermined distance of the vehicle are satisfied.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 1, 2021
    Inventors: Chien-Feng Wu, Bo-Han Lin, Tsung-Ming Hsu, Ming-Kuan Ko
  • Publication number: 20210188677
    Abstract: Disclosed a device for preventing and controlling pollutants in the reuse of reclaimed water in agricultural activity areas with extreme water shortage, including A2/O tank (1), nano-aeration tank (2) and quick soil infiltration device (3) connected in sequence. A2/O tank (1) is fed with wastewater to be treated, which is treated sequentially in anaerobic, anoxic and aerobic environment, thereafter the supernatant is transported into nano-aeration tank (2). The supernatant treated by nano-aeration tank (2) is transported into quick soil infiltration device (3), and is allowed to flow through one or more layers of fillers laid in quick soil infiltration device (3) to degrade or remove pollutants.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 24, 2021
    Inventors: BEIDOU XI, LEI WANG, JINSHENG WANG, YALI ZHANG, WENBING TAN, TONGTONG LI, YANGYANG WANG, HUI LIU, FENG WU
  • Publication number: 20210179465
    Abstract: The present invention relates to a method and a device for controlling pollutants in basin water resources cycling utilization in agricultural activity areas. The method includes: providing an acidification tank, an aeration tank and a multi-media constructed wetland connected in sequence, which are 4˜10 m far from basin revetment, feeding basin water into the constructed wetland, adsorbing or degrading heavy metals and organic pollutants by the constructed wetland, and then transporting the treated basin water to the agricultural activity areas. The present invention effectively controls the content of heavy metals that will enter the agricultural activity areas, fundamentally reduces the content of heavy metals in the crops, promotes the growth of the crops, maintains sustainable and healthy development of agriculture, and therefore guarantees human health and safety.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 17, 2021
    Inventors: LEI WANG, BEIDOU XI, JINSHENG WANG, WENBING TAN, TONGTONG LI, YANGYANG WANG, HUI LIU, YALI ZHANG, FENG WU, QIAN ZHANG
  • Publication number: 20210185339
    Abstract: Disclosed herein are exemplary embodiments of methods, apparatus, and systems for performing content-adaptive deblocking to improve the visual quality of video images compressed using block-based motion-predictive video coding. For instance, in certain embodiments of the disclosed technology, edge information is obtained using global orientation energy edge detection (“OEED”) techniques on an initially deblocked image. OEED detection can provide a robust partition of local directional features (“LDFs”). For a local directional feature detected in the partition, a directional deblocking filter having an orientation corresponding to the orientation of the LDF can be used. The selected filter can have a filter orientation and activation thresholds that better preserve image details while reducing blocking artifacts. In certain embodiments, for a consecutive non-LDF region, extra smoothing can be imposed to suppress the visually severe blocking artifacts.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 17, 2021
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Xiaoyan Sun, Zhiwei Xiong, Feng Wu
  • Patent number: 11039009
    Abstract: A system and method for facilitating real-time communication with a caller without a user accepting a call, wherein the system or method: receives a notification of the call; obtains information about the user and the caller from one or more data sources; determines the user's temporal status at a given point in time and the caller's identity based on the information; generates a context-specific message based on the user's temporal status and the caller's identity, wherein the message summarizes the user's temporal status; and provides the message to the caller. Alternatively, the message is a generic message, when the caller's identity cannot be determined.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: June 15, 2021
    Assignee: International Business Machines Corporation
    Inventors: Xue Fei Duan, Jonathan Dunne, Xiao Ting Xiao, Chao Feng Wu, Dong Jun Zong
  • Publication number: 20210171379
    Abstract: The present invention relates to a method and a device for preventing and controlling pollutants in basin water resources utilization. The method includes: providing a hydrolysis tank (1), a nano-aeration tank (2) and a vertical subsurface flow constructed wetland (3) connected in sequence, salvaging duckweed and algae in the basin, then crushing, acidizing and digesting them in the hydrolysis tank (1), importing the supernatant obtained in the hydrolysis tank (1) into the nano-aeration tank (2), then mixing the water from the nano-aeration tank (2) with basin water and importing them into the vertical subsurface flow constructed wetland (3), treating to obtain basin water meeting the irrigation requirements.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 10, 2021
    Inventors: BEIDOU XI, LEI WANG, JINSHENG WANG, YALI ZHANG, WENBING TAN, TONGTONG LI, YANGYANG WANG, HUI LIU, QIAN ZHANG, FENG WU
  • Publication number: 20210171380
    Abstract: It discloses to a device and a method for controlling pollutants in metal mine water resources cycling utilization. The device includes a multi-stage inflow constructed wetland (3), in which one or more layers of the filler are laid, and water distribution pipes (4) are buried at different height levels in the filler layers for multi-stage inflow, so that the received basin water is allowed to flow through each layer of the filler to degrade or remove the pollutants. In the multi-stage inflow constructed wetland, the types of fillers, dosage ratio, particle size and filling height of fillers in each layer are specifically selected. Therefore, heavy metal adsorption, suspended matter filtration, organic matter degradation, dephosphorization and denitrification can be effectively realized in the multi-stage inflow constructed wetland.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 10, 2021
    Inventors: LEI WANG, BEIDOU XI, JINSHENG WANG, MING CHANG, YANGYANG WANG, WENBING TAN, TONGTONG LI, HUI LIU, YALI ZHANG, FENG WU
  • Publication number: 20210148788
    Abstract: A method of estimating used time of a brushless DC motor is provided. The method includes steps of: calculating a running time of the brushless DC motor when the brushless DC motor is in a normal operation state, recording the running time when the brushless DC motor is in an abnormal operation state, updating an accumulated running time, estimating a used time of a bearing of the brushless DC motor according to the accumulated running time, and determining a life span of the bearing according to the used time of the bearing.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Chia-Feng WU, Chien-Sheng LIN, Jou-Sheng WANG
  • Patent number: 10989845
    Abstract: A method of making an array (18) of aberrated optical elements (20). The method comprises the steps of providing a substrate having a first surface with forming elements thereon, and controlled working a localized region on the first surface of the substrate. The controlled working is of a magnitude sufficient to aberrate one or more of the forming elements in an affected site surrounding the localized region.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: April 27, 2021
    Assignee: Avery Dennison Corporation
    Inventors: Steven R. Chapman, Kejian (Kevin) Huang, Feng Wu
  • Patent number: 10982820
    Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: April 20, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
  • Patent number: 10979722
    Abstract: A reference image encoding method is provided, including: encoding sequence, to obtain a reconstructed image of a first and second reference images; determining whether a local area in the second reference image is suitable for updating first reference image; determining whether the first reference image is updated; when the first reference image is not updated, and it is determined the second reference image is suitable for updating the first reference image, replacing a pixel value of a corresponding area or a related area in the first reference image with a pixel value of the local area in the second reference image; and compiling, into the bitstream.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: April 13, 2021
    Assignees: Huawei Technologies Co., Ltd., University of Science and Technology of China
    Inventors: Feng Wu, Fangdong Chen, Houqiang Li, Zhuoyi Lv, Haitao Yang