Patents by Inventor Tingting Chen

Tingting Chen 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: 20220319706
    Abstract: A DRGs automatic grouping method based on convolutional neural network, including: collecting case data and grouping according to a major diagnostic broad categories and core diagnosis-related grouping method; performing numerical coding to the data; constructing a shallow convolutional neural network model, using a k-means clustering method to cluster the feature vectors extracted from the convolutional network to obtain k category labels, combining the category labels and classifier to supervise the network performing iterative training; after finishing training the model, perform data grouping application. The method of the present disclosure is used to avoid the disadvantages of manual feature selection and additional data labeling for adding new grouping categories, automatic learning grouping can be performed for data with vague and difficult groupings.
    Type: Application
    Filed: November 12, 2020
    Publication date: October 6, 2022
    Inventors: JIAN WU, JINTAI CHEN, TINGTING CHEN, HAOCHAO YING, BIWEN LEI, XUECHEN LIU, QINGYU SONG, JIUCHENG ZHANG, XIAOHONG JIANG
  • Publication number: 20220315559
    Abstract: Provided are crystalline forms of pyrazine-2(1H)-ketone compound and a preparation method thereof; specifically disclosed are a method for preparing the compound of formula (II) and crystalline
    Type: Application
    Filed: August 4, 2020
    Publication date: October 6, 2022
    Inventors: Juan YU, Fei HONG, Tingting YIN, Zhiliang CHEN, Yichao ZHUANG, Zhifei FU, Miaorong LUO, Yang ZHANG, Jian LI, Shuhui CHEN
  • Publication number: 20220304934
    Abstract: A brivaracetam pharmaceutical composition contains an active pharmaceutical ingredient, a matrix forming agent, and a swelling agent. It has a sustained release effect and has a more flat release curve compared with a common gel skeleton sustained-release preparation, and thus achieves the purposes of reducing the release rate of the medicament, controlling the in vivo effective dosage of the medicament, stabilizing the blood concentration, reducing toxic and side effects and reducing the times of daily administration.
    Type: Application
    Filed: July 5, 2021
    Publication date: September 29, 2022
    Inventors: Zhen GUO, Lina CHEN, Yifeng WEN, Tingting WANG, Shuhuan YING
  • Publication number: 20220307943
    Abstract: Disclosed is a dual-drive wheel track changing system suitable for a research on track changing performance, including a four-hole connected track changing force measurement rocker arm (3) mounted on a central shaft seat (6). The four-hole connected track changing force measurement rocker arm (3) is connected a track changing driving actuator (5) and No. 1 and No. 2 dual-ring connected force measurement sensors (4-1, 4-2). Left and right lifting support track changing moving bodies (1, 2) are connected to the dual-ring connected force measurement sensors (4-1, 4-2). The system is simple in structure, and can verify track changing feasibility and stability of the wheel pairs by simulating track changing movement.
    Type: Application
    Filed: November 10, 2020
    Publication date: September 29, 2022
    Inventors: Rong CHEN, Dongya WANG, Jian SU, Weiwei ZHANG, Cheng ZHANG, Wenjie QIU, Huiying LIN, Tingting ZHU, Xiaofeng MIAO
  • Publication number: 20220300308
    Abstract: An electronic device, a method, and a program for automatically selecting a language setting of a user interface of the electronic device are disclosed. The electronic device includes memory, and a processor. Language information is obtained by the electronic device from the client device. The language information may include a language field value from the client device. The language field value may relate to a web browser or an operating system of the client device. The language information may be part of an HTTP GET request. A configuration file stored in the memory is modified so as to automatically select the language setting of the user interface of the electronic device based on the language information from the client device.
    Type: Application
    Filed: January 31, 2020
    Publication date: September 22, 2022
    Inventors: Yingxiang QIU, Rui CHEN, Na ZHOU, Lijie NIU, Tingting WANG
  • Publication number: 20220288736
    Abstract: The present invention discloses an automatic loading and unloading processing system including: a material storage assembly, which is used to store workpieces; a positioning mechanism which is arranged on a worktable; and a transport mechanism, which is used to transport the workpiece to be processed from on the material storage assembly to on the positioning mechanism and transport the processed workpiece into the material storage assembly, wherein the material storage assembly includes: a material tray; a plurality of fixing bases; a motion mechanism; and a plurality of tooling sub-boards for fixing the workpiece, and the tooling sub-boards are fixed on the fixing base, and the motion mechanism controls the movement of the material tray so that the position of the tooling sub-boards corresponds to the position of the transport mechanism; and the transport mechanism includes: an auxiliary jaw loading and unloading system that is arranged at one support end of the worktable to grab the tooling sub-boards and
    Type: Application
    Filed: September 22, 2020
    Publication date: September 15, 2022
    Inventors: Chungang CAI, Renwei LIU, Shengfeng YU, Yang WANG, Jiming WANG, Feng WANG, Yu LIU, Shihang QU, Yugang YIN, Yinghua LI, Jiayi YU, Hu CHEN, Jian WANG, Tingting WANG
  • Publication number: 20220289722
    Abstract: A crystal form of a pyrazin-2(1H)-one compound and a preparation method therefor. The present invention specifically related to a compound of formula (II) and a preparation method for a crystal form of the compound.
    Type: Application
    Filed: August 4, 2020
    Publication date: September 15, 2022
    Inventors: Fei HONG, Jinming HUANG, Longhui GAO, Shicong WANG, Tingting YIN, Zhifei FU, Miaorong LUO, Yang ZHANG, Jian LI, Shuhui CHEN
  • Publication number: 20220267859
    Abstract: rovided are the use of a detection reagent for detecting the methylation of genes associated with colorectal cancer, and a kit. The kit comprises the detection reagent for detecting the methylation of genes associated with colorectal cancer. By means of carrying out methylation detection on specific regions in the SDC2 gene and TFPI2 gene using the kit, results of the methylation detection on the regions are used as a basis for auxiliary diagnosis of colorectal cancer.
    Type: Application
    Filed: May 29, 2020
    Publication date: August 25, 2022
    Applicant: WUHAN AMMUNITION LIFE-TECH CO., LTD.
    Inventors: Lianglu ZHANG, Tingting LI, Lanlan DONG, Zhicheng WU, Xihui YAO, Yuzhu CHEN
  • Publication number: 20220260497
    Abstract: The present disclosure provides a gas mixture-based laser-induced breakdown spectroscopy (LIBS) signal enhancement apparatus and a heavy metal detection method. The apparatus includes a pulsed solid-state laser 1, an optical path system 2, a spherical gas mixing chamber 3, a fiber-optic receiver 4, a spectrometer 5, and a controller 8. The optical path system 2 is connected to the pulsed solid-state laser 1. The spherical gas mixing chamber 3 is disposed opposite to the optical path system 2. The fiber-optic receiver 4 is disposed opposite to the spherical gas mixing chamber 3. The spectrometer 5 is connected to the fiber-optic receiver 4. The controller 8 is connected to the spectrometer 5 and the pulsed solid-state laser 1. The spectrometer 5 determines LIBS information based on an optical signal received by the fiber-optic receiver 4. The controller 8 determines a LIBS spectrogram based on the LIBS information.
    Type: Application
    Filed: June 10, 2020
    Publication date: August 18, 2022
    Inventors: FEI LIU, TINGTING SHEN, WEI WANG, WENWEN KONG, XIAODAN LIU, RONGQIN CHEN
  • Patent number: 11397275
    Abstract: A distributed device and method for detecting groundwater based on nuclear magnetic resonance are provided. The device includes an excitation apparatus, multiple polarization apparatuses, an aerial reception apparatus, and a control apparatus. The aerial reception apparatus includes an array cooled coil sensor. For each of the multiple polarization apparatuses, a position analysis module determines, together with a second position analysis module of the polarization apparatus, a position of the array cooled coil sensor relative to a polarization coil in the polarization apparatus. A polarization transmitter in the polarization apparatus switches to a mode of waiting for output in a case that the array cooled coil sensor is in coverage of the polarization coil. The polarization transmitter in the polarization apparatus remains in a standby mode in a case that the array cooled coil sensor is beyond coverage of the polarization coil.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: July 26, 2022
    Assignee: JILIN UNIVERSITY
    Inventors: Tingting Lin, Kun Zhou, Chao Chen, Pengfei Wang, Yang Zhang, Ling Wan
  • Patent number: 11386694
    Abstract: The present disclosure discloses a color film substrate, a display panel and a display device. The color film substrate includes a substrate; a light shielding layer on the substrate, wherein the light shielding layer is provided with a plurality of pixel openings and is configured to block visible light and transmit infrared light so as to be multiplexed as a black matrix, and infrared light transmittance of the light shielding layer is greater than infrared light transmittance of the black matrix; and a color resist layer on a side, away from the substrate, of the light shielding layer, wherein the color resist layer includes a plurality of color resists, and each of the color resists respectively corresponds to one of the pixel openings and extends from the corresponding pixel opening to a surface, away from the substrate, of the light shielding layer.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: July 12, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jie Tong, Yanqing Chen, Tingting Zhao, Yingxue Yu, Litao Fan, Dong Wang
  • Publication number: 20220210773
    Abstract: This disclosure provides a physical downlink control channel (PDCCH) monitoring control method and a related device. The method includes, in the event that an active bandwidth part (BWP) of a terminal has changed from a first BWP to a second BWP, determining whether to perform PDCCH monitoring during a target discontinuous reception onduration (DRX-onduration), where when a BWP switching time point for the terminal is outside an onduration, the target DRX-onduration is an onduration next to the BWP switching time point; and when the BWP switching time point for the terminal is within the onduration, the target DRX-onduration is an onduration within which the BWP switching time point falls.
    Type: Application
    Filed: March 21, 2022
    Publication date: June 30, 2022
    Inventors: Tingting Zhong, Li Chen, Wei Bao
  • Publication number: 20220204630
    Abstract: An antibody or an antigen-binding fragment thereof is capable of specifically recognizing TrkA and uses thereof. The antibody contains a CDR sequence selected from at least one of the following or an amino acid sequence having at least 95% identity with it: heavy chain variable region CDR sequences: SEQ ID NO: 1˜27, light chain variable region CDR sequences: SEQ IN NO: 28˜54. The above antibody can specifically targeted-bind to the TrkA receptor and block the binding of NGF to TrkA.
    Type: Application
    Filed: May 28, 2020
    Publication date: June 30, 2022
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Chao CHEN, Zhiheng REN, Zhuandi HE, Jielian LU, Shushan LIN, Tingting YU, Xiling WEI, Xufang WANG, Le XU, Junji DONG, Xiang LI, Kuo ZHANG, Xueyao YANG, Linfeng GUO, Xiaoping LI, Xiaofeng CHEN, Wenjia LI
  • Publication number: 20220078931
    Abstract: A curling device and a flexible display device are provided. The curling device includes: the electromagnetic telescoping mechanism and the controller are in communication connection; the electromagnetic telescopic mechanism is configured to connect with the flexible display panel element and expanding under the action of the magnetic field when receiving a first signal of the controller so as to drive the flexible display panel element to expand; when a second signal of the controller is received, the flexible display panel element is curled, so that the flexible display panel element is driven to curl.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 10, 2022
    Inventors: Wei TIAN, Tingting CHEN, Jun ZHANG
  • Patent number: 11094040
    Abstract: A noise detection method for time-series vegetation index (TSVI) derived from remote sensing images. Firstly, unit root test is used to classify observation values of each pixel into a stationary series or a non-stationary series; for the non-stationary, an appropriate mathematical model is used to model discrete TSVI, then differences between actual observation values and prediction values of the model are calculated and recorded as a deviation. As the deviation has removed seasonal components, the non-stationary series is transformed into a stationary series. For a stationary series or deviation data, noise detection is performed based on the assumption that observation values are distributed within a certain range around mean values; then model fitting and noise detection are iteratively carried out with remained observation values—until the iterations reached the maximum number or no noise is detected at one iteration.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: August 17, 2021
    Assignee: ZHEJIANG UNIVERSITY OF TECHNOLOGY
    Inventors: Wei Wu, Jiancheng Luo, Ying Shen, Tingting Chen, Weiwei Ge, Zhenqian Chen, Liegang Xia
  • Publication number: 20210163578
    Abstract: Provided are high affinity Mycobacterium tuberculosis capsule-specific antibodies and fragments thereof, as well as methods of use and devices employing such antibodies and/or fragments.
    Type: Application
    Filed: April 12, 2019
    Publication date: June 3, 2021
    Inventors: Jacqueline M. Achkar, Jonathan Lai, Elise Ishida, Daniel Hofmann, Tingting Chen
  • Publication number: 20210130443
    Abstract: Provided are high affinity Mycobacterium tuberculosis capsule-specific antibodies and fragments thereof, as well as methods of use and devices employing such antibodies and/or fragments.
    Type: Application
    Filed: December 15, 2020
    Publication date: May 6, 2021
    Inventors: Jacqueline M. Achkar, Jonathan Lai, Elise Ishida, Daniel Hofmann, Tingting Chen
  • Publication number: 20210027429
    Abstract: A noise detection method for time-series vegetation index (TSVI) derived from remote sensing images. Firstly, unit root test is used to classify observation values of each pixel into a stationary series or a non-stationary series; for the non-stationary, an appropriate mathematical model is used to model discrete TSVI, then differences between actual observation values and prediction values of the model are calculated and recorded as a deviation. As the deviation has removed seasonal components, the non-stationary series is transformed into a stationary series. For a stationary series or deviation data, noise detection is performed based on the assumption that observation values are distributed within a certain range around mean values; then model fitting and noise detection are iteratively carried out with remained observation values—until the iterations reached the maximum number or no noise is detected at one iteration.
    Type: Application
    Filed: November 19, 2019
    Publication date: January 28, 2021
    Inventors: Wei WU, Jiancheng LUO, Ying SHEN, Tingting CHEN, Weiwei GE, Zhenqian CHEN, Liegang XIA
  • Patent number: D906614
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: December 29, 2020
    Inventor: Tingting Chen
  • Patent number: D909679
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: February 2, 2021
    Inventor: Tingting Chen