Patents by Inventor Juan Liu

Juan Liu 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: 20220201628
    Abstract: Disclosed is a power sharing method, including: determining a transmit power of a UE on a first carrier and a transmit power of the UE on a second carrier; and receiving first uplink traffic transmitted by the UE on the first carrier according to the transmit power on the first carrier, and receiving second uplink traffic transmitted by the UE on the second carrier according to the transmit power on the second carrier. Further disclosed are a power sharing apparatus, a storage medium, and a processor.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 23, 2022
    Inventors: Hanqing XU, Yajun ZHAO, Xincai LI, Ling YANG, Juan LIU
  • Publication number: 20220188573
    Abstract: The present disclosure provides an end-to-end attention pooling-based classification method for histopathological images. The method specifically includes the following steps: S1, cutting the histopathology image into patches of a specified size, removing the patches with too much background area and packaging the remaining patches into a bag; S2, training a deep learning network by taking the bag obtained in S1 as an input using a standard multi-instance learning method; S3, scoring all the patches by using the trained deep learning network, and selecting m patches with highest and lowest scores for each whole slide image to form a new bag; S4, building a deep learning network including an attention pooling module, and training the network by using the new bag obtained in S3; and S5, after the histopathology image to be classified is processed in S1 and S3, performing classification by using the model obtained in S4.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 16, 2022
    Inventors: Juan Liu, Zhiqun Zuo, Yuqi Chen, Zhuoyu Li, Jing Feng
  • Publication number: 20220173949
    Abstract: The present disclosure provides a terminal and a transmission method, the terminal including: a processing unit configured to perform Orthogonal Frequency Division Multiplexing (OFDM) processing on a first symbol sequence to obtain a second symbol sequence, and perform Faster than Nyquist (FTN) modulation on the second symbol sequence in time domain to obtain a third symbol sequence; and a transmitting unit configured to transmit the FTN-modulated third symbol sequence.
    Type: Application
    Filed: May 10, 2019
    Publication date: June 2, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Juan Liu, Wenjia Liu, Xin Wang, Xiaolin Hou, Anxin Li, Lan Chen
  • Publication number: 20220165310
    Abstract: The present invention belongs to the technical field of hard disk device, and specifically relates to a Hard Disk Device Based on Blockchain. The hard disk device comprises a storage unit and a protection unit; wherein a hard disk body stores information in the blockchain; the protection unit comprises a protective case, an airbag and an interface extension board; the airbag is laid flat on the inner bottom of the protective case; the interface extension board passes through a side wall of the protective case and is bolted to the protective case; a dust board in a first through hole of the interface extension board is located at the port on the interface extension board close to the hard disk body when the hard disk body is not placed in the protective case; the dust board is connected to the inside of the first through hole by a first spring.
    Type: Application
    Filed: February 11, 2022
    Publication date: May 26, 2022
    Inventors: Yuanzhi WANG, Zizhen SHI, Xin ZHENG, Zhong HUANG, Juan LIU, Zhouping YIN
  • Patent number: 11272463
    Abstract: Disclosed is a power sharing method, including: determining a transmit power of a UE on a first carrier and a transmit power of the UE on a second carrier; and receiving first uplink traffic transmitted by the UE on the first carrier according to the transmit power on the first carrier, and receiving second uplink traffic transmitted by the UE on the second carrier according to the transmit power on the second carrier. Further disclosed are a power sharing apparatus, a storage medium, and a processor.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: March 8, 2022
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Yajun Zhao, Xincai Li, Ling Yang, Juan Liu
  • Patent number: 11239974
    Abstract: Provided are a data transmission method and apparatus. The method includes that a first node configures configuration information of each time unit within a transmission period, where the configuration information includes a transmission direction and transmission content in each time unit, that the first node notifies the configuration information to a second node, and that the first node performs data transceiving with the second node according to the configuration information.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: February 1, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Xincai Li, Yajun Zhao, Hanqing Xu, Ling Yang, Juan Liu
  • Publication number: 20220025074
    Abstract: An okra polygalacturonic acid having a uric acid-lowering effect, a method for preparing the same, and use of the same are disclosed. The method includes: smashing an okra, lixiviating the okra in ethanol, and filtering to obtain a filtrate and a residue; removing the filtrate, and lixiviating the residue in heated water to obtain an extraction solution; adding the ethanol into the extraction solution to precipitate okra crude polysaccharides; purifying the okra crude polysaccharides over an anion exchange column by eluting with water or a NaCl solution, a Tris-HCl solution or a NaCl-containing Tris-HCl solution, or a phosphate solution or a NaCl-containing phosphate solution, and collecting a fraction eluted by the NaCl solution, the NaCl-containing Tris-HCl solution, or the NaCl-containing phosphate solution; and concentrating, dialyzing and drying the fraction to obtain the okra polygalacturonic acid.
    Type: Application
    Filed: December 31, 2020
    Publication date: January 27, 2022
    Applicant: Institute of Bioengineering, Guangdong Academy of Sciences
    Inventors: Juan LIU, Junjia CHEN, Chuanli LU, Nianfang MA, Peizi KANG
  • Publication number: 20220019986
    Abstract: Certain aspects of the present disclosure provide techniques for vectorization of transactions including: receiving electronic transaction information of one or more transactions of a user; for each transaction of the one or more transactions: segmenting the electronic transaction information of the transaction into one or more transaction words; generating a second transaction description related to the transaction; and identifying a category of the transaction; generating, based on the corresponding identified categories of the one or more transactions, a set of transaction history data of the user; providing the set of transaction history data of the user as an input to a machine learned model trained to output a set of word embedding vectors; determining, based on an output of the machine learned model comprising a set of word embedding vectors, a set of similar merchants; and providing the set of similar merchants for display to the user.
    Type: Application
    Filed: July 17, 2020
    Publication date: January 20, 2022
    Inventors: Meng CHEN, Wei WANG, Lei PEI, Juan LIU
  • Patent number: 11227143
    Abstract: An automatic classification method of whole slide images (WSIs) for cervical tissue pathology based on confidence coefficient selection. The automatic classification method includes steps: S1: dividing the WSIs for the cervical tissue pathology into small pieces having set size, gathering the small pieces of each WSI into a packet, and removing blank pieces in the packets; S2: building a deep CNN model; S3: training the deep CNN for designated rounds; S4: performing sequential arrangement and connection to obtain feature vectors of WSIs by using the trained deep CNN as the feature extractor; S5: training a support vector machine classifier; and S6: processing the WSIs for the cervical tissue pathology, to be classified, through step S1 and step S4 to obtain the feature vectors of the images, and inputting the feature vectors into the trained support vector machine classifier to realize classification.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: January 18, 2022
    Assignee: Wuhan University
    Inventors: Juan Liu, Zhuoyu Li, Jing Feng, Zhiqun Zuo
  • Publication number: 20210406931
    Abstract: Predictive modeling within a special purpose hardware platform to determine scenarios that are most likely to increase conversion potential for each trial user and retention potential for each active subscriber of a service, collectively referred to as a propensity score. The predictive models are integrated with a contextual marketing system that uses a loss risk assessment to learn user behavior and optimize content messaging designed to improve actual conversion or retention behavior for the user.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Applicant: INTUIT INC.
    Inventors: Juan LIU, Ying YANG, Amrita DAMANI, David Joseph ANTESTENIS, Aaron DIBNER-DUNLAP, Grace WU
  • Publication number: 20210406743
    Abstract: Dynamic state-space modeling within a special purpose hardware platform to determine non-conversion risks for each trial user and churn risks for each active subscriber having exhibited a sequence of behaviors. The state-space model may be operable to determine a loss risk for each of a provider's active trial users and/or subscribers.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Applicant: INTUIT INC.
    Inventors: Juan LIU, Ying YANG, Amrita DAMANI, David Joseph ANTESTENIS, Aaron DIBNER-DUNLAP, Grace WU
  • Publication number: 20210408198
    Abstract: A chip structure includes a chip substrate and a plurality of bumps. The plurality of bumps are disposed on a surface of the chip substrate and function as an interface for electrical connection between the chip substrate and an external connecting portion. The plurality of bumps are spaced apart from each other, and each of the plurality of bumps includes a rhombic configuration.
    Type: Application
    Filed: April 25, 2019
    Publication date: December 30, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., LTD.
    Inventors: Juan LIU, Yu LIU
  • Patent number: 11209596
    Abstract: The present invention provides a tapered side-polished fiber-optic biosensor (FOBS) and a method for preparing a tapered side-polished fiber (SPF). The biosensor includes a broadband light source, a first single-mode fiber, a tapered SPF, a second single-mode fiber, and a spectrometer. The broadband light source is connected to the tapered SPF through the first single-mode fiber, and the tapered SPF is connected to the spectrometer through the second single-mode fiber. The broadband light source is configured to emit a light wave. The spectrometer is configured to display a spectrum corresponding to a light wave passing through the first single-mode fiber, the tapered SPF, and the second single-mode fiber successively. In the present invention, a fiber side-polishing technology is combined with a fiber tapering technology to construct a tapered SPF, and a spectrum changes by changing a refractive index around a side-polished tapered region, thereby measuring the refractive index.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: December 28, 2021
    Assignee: NANCHANG HANGKONG UNIVERSITY
    Inventors: Bin Liu, Wei Luo, Qiang Wu, Juan Liu, Shengpeng Wan, Xingdao He
  • Publication number: 20210271852
    Abstract: An automatic classification method of whole slide images (WSIs) for cervical tissue pathology based on confidence coefficient selection. The automatic classification method includes steps: S1: dividing the WSIs for the cervical tissue pathology into small pieces having set size, gathering the small pieces of each WSI into a packet, and removing blank pieces in the packets; S2: building a deep CNN model; S3: training the deep CNN for designated rounds; S4: performing sequential arrangement and connection to obtain feature vectors of WSIs by using the trained deep CNN as the feature extractor; S5: training a support vector machine classifier; and S6: processing the WSIs for the cervical tissue pathology, to be classified, through step S1 and step S4 to obtain the feature vectors of the images, and inputting the feature vectors into the trained support vector machine classifier to realize classification.
    Type: Application
    Filed: September 21, 2020
    Publication date: September 2, 2021
    Inventors: Juan Liu, Zhuoyu LI, Jing Feng, Zhiqun Zuo
  • Publication number: 20210262789
    Abstract: A 3D information detection device includes a DLP projector (100), a camera (200), a controller (300) and an image processing module (400). The DLP projector (100) is configured for projecting encoded structured light to an object, the camera (200) is configured for acquiring an image of the object to which the structured light has been projected, the image processing module (400) is connected to the camera (200) and is configured for processing the image to obtain 3D information about the object, the controller (300) is connected to both the DLP projector (100) and the camera (200) and controls the operations thereof. The above device can solve the problem that 3D information about an object cannot be directly obtained at present.
    Type: Application
    Filed: March 14, 2019
    Publication date: August 26, 2021
    Applicant: HANGZHOU HIKROBOT TECHNOLOGY CO., LTD.
    Inventors: Hualin ZHANG, Pinjiang HE, Juan LIU, Jing LIU
  • Publication number: 20210266064
    Abstract: An optical network device with abnormal light emission detection includes an optical transceiver circuit and a control circuit. The optical transceiver circuit receives a transmission signal. The control circuit enables the optical transceiver circuit according to the transmission signal, so that the optical transceiver circuit outputs an optical signal. The optical transceiver circuit outputs a status signal according to whether or not the optical transceiver circuit outputs the optical signal. The status signal triggers an interrupt system of the control circuit. The interrupt system is provided with a counter to count a light emission duration of the optical transceiver circuit. When the light emission duration is greater than a preset value, the control circuit stops the optical transceiver circuit from outputting the optical signal.
    Type: Application
    Filed: July 15, 2020
    Publication date: August 26, 2021
    Applicant: REALTEK SEMICONDUCTOR CORP.
    Inventors: Juan Liu, Lian Cheng, Hua-Zhen Tian, Jun Mao
  • Patent number: 11101886
    Abstract: An optical network device with abnormal light emission detection includes an optical transceiver circuit and a control circuit. The optical transceiver circuit receives a transmission signal. The control circuit enables the optical transceiver circuit according to the transmission signal, so that the optical transceiver circuit outputs an optical signal. The optical transceiver circuit outputs a status signal according to whether or not the optical transceiver circuit outputs the optical signal. The status signal triggers an interrupt system of the control circuit. The interrupt system is provided with a counter to count a light emission duration of the optical transceiver circuit. When the light emission duration is greater than a preset value, the control circuit stops the optical transceiver circuit from outputting the optical signal.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: August 24, 2021
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Juan Liu, Lian Cheng, Hua-Zhen Tian, Jun Mao
  • Patent number: 11102796
    Abstract: Provided is an information transmission processing method and device, a node, storage medium and processor. The information transmission processing method comprises: a first predefined pattern of a first network node is determined, where the first predefined pattern comprises a link direction of a system resource of the first network node and a priority of the link direction; and information transmission according to the first predefined pattern is processed.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: August 24, 2021
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Juan Liu, Yajun Zhao, Ling Yang, Hanqing Xu, Xincai Li
  • Publication number: 20210181420
    Abstract: The present invention provides a tapered side-polished fiber-optic biosensor (FOBS) and a method for preparing a tapered side-polished fiber (SPF). The biosensor includes a broadband light source, a first single-mode fiber, a tapered SPF, a second single-mode fiber, and a spectrometer. The broadband light source is connected to the tapered SPF through the first single-mode fiber, and the tapered SPF is connected to the spectrometer through the second single-mode fiber. The broadband light source is configured to emit a light wave. The spectrometer is configured to display a spectrum corresponding to a light wave passing through the first single-mode fiber, the tapered SPF, and the second single-mode fiber successively. In the present invention, a fiber side-polishing technology is combined with a fiber tapering technology to construct a tapered SPF, and a spectrum changes by changing a refractive index around a side-polished tapered region, thereby measuring the refractive index.
    Type: Application
    Filed: June 23, 2020
    Publication date: June 17, 2021
    Inventors: BIN LIU, WEI LUO, QIANG WU, JUAN LIU, SHENGPENG WAN, XINGDAO HE
  • Publication number: 20210184808
    Abstract: Disclosed are a resource allocation method for demodulation reference signals and a base station. The resource allocation method for demodulation reference signals executed by the base station includes: determining an allocation method for a resource required for transmitting a plurality of demodulation reference signals and a parameter for generating the plurality of demodulation reference signals, the plurality of demodulation reference signals respectively corresponding to a plurality of user equipments, the allocation method being capable of supporting transmission of the plurality of demodulation reference signals on the same time domain resource, and the parameter being capable of making the demodulation reference signals sent with the same time frequency resource distinguished from each other; and transmitting information indicating the allocation method and information indicating the parameter to the plurality of user equipments.
    Type: Application
    Filed: August 10, 2018
    Publication date: June 17, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Juan Liu, Wenjia Liu, Runxin Wang, Xin Wang, Xiaolin Hou