Patents by Inventor Wei Yin

Wei Yin 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: 11002789
    Abstract: An analog circuit fault feature extraction method based on a parameter random distribution neighbor embedding winner-take-all method, comprising the following steps: (1) collecting a time-domain response signal of an analog circuit under test, wherein the input of the analog circuit under test is excited by using a pulse signal, a voltage signal is sampled at an output end, and the collected time-domain response signal is an output voltage signal of the analog circuit; (2) applying a discrete wavelet packet transform for the collected time-domain response signal to acquire each wavelet node signal; (3) calculating energy values and kurtosis values of the acquired wavelet node signals to form an initial fault feature data set of the analog circuit; and (4) analyzing the initial fault feature data by the parameter random distribution neighbor embedding winner-take-all method, to acquire optimum low-dimensional feature data.
    Type: Grant
    Filed: October 20, 2018
    Date of Patent: May 11, 2021
    Assignee: WUHAN UNIVERSITY
    Inventors: Yigang He, Wei He, Hui Zhang, Liulu He, Baiqiang Yin, Bing Li
  • Publication number: 20210130212
    Abstract: A resource treatment system for urine and feces separation and recovery in urine diversion dehydration toilets, includes a urine-faeces division toilet, a urine and gray water treatment system, and a fermentation and biodegradation fecal system. The urine-faeces division toilet is configured to separate and recover urine and feces discharged by users. The urine and gray water treatment system includes an adjusting pool, a microalgae culture device and a metal-based electrogenerated dynamic membrane. The adjusting pool is configured to receive the urine in the urine-faeces division toilet and domestic sewage, and adjust a urine-to-domestic sewage ratio. The metal-based electrogenerated dynamic membrane includes a metal microfiltration membrane, a stainless-steel mesh and a power supply. The fermentation and biodegradation fecal system includes a collection and adjusting device, a fermentation bed and a biodegradation chamber.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 6, 2021
    Applicant: Tongji University
    Inventors: Xuefei ZHOU, Yalei ZHANG, Wenjun YIN, Zhenjiang YU, Jiabin CHEN, Wei ZHANG, Yue XU
  • Publication number: 20210127749
    Abstract: A frequency tracking method for an ultrasonic electronic cigarette is provided. The method includes enabling start of working of an ultrasonic atomizer and selecting an oscillation frequency range of the ultrasonic atomizer as a frequency scan range according to the natural frequency characteristics of the ultrasonic atomizer. The method further includes selecting N frequency points within the frequency scan range and controlling the ultrasonic atomizer to work at the N frequency points. The method further includes finding out a maximum current value Imax and a minimum current value Imin of the ultrasonic atomizer when working at the N frequency points, and finding out a working frequency fimax corresponding to the maximum current value Imax. The method further includes controlling the ultrasonic atomizer to work at a frequency ftracking=fimax+?f; and detecting the working current I of the ultrasonic atomizer.
    Type: Application
    Filed: June 12, 2019
    Publication date: May 6, 2021
    Applicant: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Xinqiang Yin, Jianhua Yi, Zuoxiong Zou, Yongquan Zhou
  • Publication number: 20210124542
    Abstract: The disclosure relates to a display method and a display system. The display method includes: connecting a plurality of display devices in series with each other, the plurality of display devices including a main display device and at least one slave display device, the main display device having EDID; setting the connection order of the display device; correspondingly changing the EDID of the main display device according to the connection order of the display device; configuring the main display device to receive the display image according to the changed EDID; and configuring the display device to perform an image segmentation operation on the display image according to the connection order to respectively display multiple segmented regions of the display image.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 29, 2021
    Applicant: Coretronic Corporation
    Inventors: Wei-Wei Yin, Jui-Chi Chen, Yen-Hsiang Hung
  • Publication number: 20210120880
    Abstract: A working control circuit for an ultrasonic atomizer and an ultrasonic electronic cigarette are disclosed. The working control circuit comprises a power module, a booster circuit, a smoking switch, a controller, a drive circuit, and an LC oscillation circuit. An output end of the booster circuit is also connected to the drive circuit through a voltage regulator circuit. The voltage regulator circuit comprises a first MOS transistor, a first resistor, and a second resistor. A reference level feedback end of the booster circuit is grounded through a third resistor. The voltage output end of the booster circuit is electrically connected to the reference level feedback end of the booster circuit through a fourth resistor.
    Type: Application
    Filed: June 12, 2019
    Publication date: April 29, 2021
    Applicant: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Xinqiang Yin, Jianhua Yi, Shengbo Li
  • Publication number: 20210112858
    Abstract: An ultrasonic atomization type electronic cigarette includes an ultrasonic atomizer. The ultrasonic atomizer includes an ultrasonic atomization sheet, an electronic cigarette housing, an upper cover assembly, and a locking structure.
    Type: Application
    Filed: April 13, 2018
    Publication date: April 22, 2021
    Applicant: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    Inventors: Jianfu LIU, Kejun ZHONG, Xiaoyi GUO, Wei HUANG, Hong YU, Yuangang DAI, Xinqiang YIN, Jianhua YI, Youlin HE
  • Publication number: 20210119115
    Abstract: A method for fabricating semiconductor device includes the steps of: forming a first magnetic tunneling junction (MTJ) on a substrate; forming a first ultra low-k (ULK) dielectric layer on the first MTJ; performing a first etching process to remove part of the first ULK dielectric layer and forming a damaged layer on the first ULK dielectric layer; and forming a second ULK dielectric layer on the damaged layer.
    Type: Application
    Filed: December 27, 2020
    Publication date: April 22, 2021
    Inventors: Hui-Lin Wang, Tai-Cheng Hou, Wei-Xin Gao, Fu-Yu Tsai, Chin-Yang Hsieh, Chen-Yi Weng, Jing-Yin Jhang, Bin-Siang Tsai, Kun-Ju Li, Chih-Yueh Li, Chia-Lin Lu, Chun-Lung Chen, Kun-Yuan Liao, Yu-Tsung Lai, Wei-Hao Huang
  • Publication number: 20210118342
    Abstract: A system, method, and computer-readable medium are disclosed for performing a projected equipment information operation within an IT environment. In various embodiments, the projected equipment information operation includes: receiving equipment information regarding an information handling system within the IT environment; identifying AR content associated with the equipment information regarding the information handling system within the IT environment; and, projecting the AR content associated with the equipment information onto a physical device within the IT environment, a combination of the AR content and the physical device providing a composite view, the composite view providing a hands free and device free provision of the equipment information.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 22, 2021
    Applicant: Dell Products L.P.
    Inventors: Zhao Chen, Peter Timothy Clark, Hsiang-Yin Hung, Wei-Ti Kuo
  • Patent number: 10980850
    Abstract: Described herein is use of a Caspase activator and an oncolytic virus in the preparation of an anti-tumor drug. As described, Caspase activator can enhance the anti-tumor effect of oncolytic virus, and the combination of Caspase activator and oncolytic virus produces a significant synergistic anti-tumor effect, and demonstrates an effective therapy for the treatment of tumors that are less sensitive to other pharmaceutical treatments.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: April 20, 2021
    Assignee: Guangzhou Virotech Phamaceutical Co., Ltd.
    Inventors: Guangmei Yan, Jing Cai, Yuan Lin, Haipeng Zhang, Suizhen Lin, Shoufang Gong, Jun Hu, Xiao Xiao, Kai Li, Jiankai Liang, Yaqian Tan, Wenbo Zhu, Wei Yin
  • Patent number: 10973916
    Abstract: A bispecific antibody that simultaneously targets humanized p185 and VEGF, consisting of the four peptide chains: two identical antibody light chains that are the light chains of the antibody that identify the epitope or antigen of p185, and two identical antibody heavy chains that have the amino acid sequence of a recombinant antibody from N- to C-terminus, a light chain sequence of the antibody that recognizes the p185 epitope or the antigen; a constant heavy chain region; a flexible short peptide sequence; and either a single-stranded variable region sequence (ScFv) of anti-VEGF antibody which recognizes the VEGF epitope or antigen, or a receptor domain sequence that binds to VEGF. The bispecific antibody has the ability to bind p185 and VEGF at the same time, inhibits the proliferation of tumor cells, and promotes the expression of IFN-? by T lymphocytes; it may be applied as anti-tumor antibody drug.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: April 13, 2021
    Assignee: Sun-Bio Medical Device Co., Ltd.
    Inventors: Yang Yang, Wei Yin
  • Publication number: 20210060035
    Abstract: Disclosed is a use of 5?-androstane-3?,5,6?-triol, an analogue, a deuterated derivative, and a pharmaceutically acceptable salt thereof in manufacture of a medicament for the treatment of hemorrhagic stroke in a patient. The hemorrhagic stroke is intracerebral hemorrhage or subarachnoid hemorrhage.
    Type: Application
    Filed: December 28, 2018
    Publication date: March 4, 2021
    Applicant: GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD
    Inventors: Guangmei YAN, Yijun HUANG, Wei YIN, Suizhen LIN
  • Publication number: 20210066914
    Abstract: Provided are a load transfer method and system in thunder and lightning weather. The method includes: detecting lightning and predicting a position and time of a lightning strike to obtain a lightning prediction result; determining a transmission line possibly struck by lightning in a power grid according to the lightning prediction result; determining a load transfer scheme; and before the lightning occurs, transferring at least part of loads on the transmission line possibly struck by lightning according to the load transfer scheme.
    Type: Application
    Filed: August 7, 2020
    Publication date: March 4, 2021
    Inventors: Yunfeng CAI, Chong TONG, Ning WANG, Yang XU, Huiwen LU, Kang DAI, Wei YIN, Bowen WU, Liang WANG, Jianqiang MIAO
  • Patent number: 10872897
    Abstract: A semiconductor structure includes a first metal gate disposed over a first device region of a semiconductor substrate, where the first metal gate includes a first work function metal layer, a second metal gate disposed over a second device region of the semiconductor substrate, where the second metal gate includes a second work function metal layer, a first gate cut feature separating the first metal gate, where sidewalls of the first gate cut feature are defined by the first work function metal layer and a bulk conductive layer, and a second gate cut feature separating the second metal gate, where sidewalls of the second gate cut feature are defined by the second work function metal layer but not by the bulk conductive layer.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: December 22, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Li-Wei Yin, Shu-Yuan Ku, Chun-Fai Cheng
  • Publication number: 20200392250
    Abstract: Provided are applications of a hexokinase 2-specific inhibitor in preparing a medicament for preventing and treating acute central nervous system injury.
    Type: Application
    Filed: February 6, 2018
    Publication date: December 17, 2020
    Applicant: Guangzhou Cellprotek Pharmaceutical Co., Ltd.
    Inventors: Guangmei YAN, Wei YIN, Yuan LI, Bingzheng LU, Longxiang SHENG
  • Patent number: 10835539
    Abstract: Use of 5?-androstane-3?,5,6?-triol and analogs thereof in the preparation of a drug for the prophylaxis or treatment of an altitude sickness caused by hypobaric hypoxia is provided, so as to provide a new drug for the prophylaxis or treatment of an altitude sickness. Researches revealed that 5?-androstane-3?,5,6?-triol treatment can effectively reduce vasogenic edema of brain tissue of Macaca fascicularis caused by hypobaric hypoxia, reduce the increased cerebral water content, and protect from neuronal vacuolar degeneration caused by hypobaric hypoxia, therefore it can improve neurological dysfunctions caused by hypobaric hypoxia and is useful in prophylaxis or treatment of an altitude sickness.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: November 17, 2020
    Assignee: Guangzhou Cellprotek Pharmaceutical Co., Ltd.
    Inventors: Wei Yin, Jiesi Chen, Guangmei Yan, Bingzheng Lu, Wenbo Zhu, Haiyan Hu, Pengxin Qiu, Yijun Huang, Jingxia Zhang
  • Publication number: 20200339558
    Abstract: The present invention generally relates to an isoxazole derivative, a preparation therefor, and a use thereof. In particular, the present invention provides a farnesoid X receptor (FXR) agonist compound, and a stereoisomer, a tautomer, a polymorph, a solvate (e.g., a hydrate), a pharmaceutically acceptable salt, an ester, a metabolite, and an N-oxide, and the chemically protected forms and prodrugs thereof. The present invention further provides a preparation method for the compound, an intermediate thereof, and a pharmaceutical composition and kit containing the same and used thereof for treating FXR-mediated diseases or conditions.
    Type: Application
    Filed: December 7, 2018
    Publication date: October 29, 2020
    Applicant: SICHUAN KELUN-BiOTECH BIGPHARMACEUTICAL CO., LTD.
    Inventors: JINMING LIU, JIAQIANG CAI, YONGYONG WU, WEI YIN, LUCHUN WANG, JINGYI WANG
  • Publication number: 20200330483
    Abstract: Disclosed is use of 5?-androst-3?,5,6?-triol or an analogue, a deuterated compound or a pharmaceutically acceptable salt thereof in the manufacture of a medicament for the treatment of cerebral small vessel disease in a patient. The cerebral small vessel disease is preferably cerebral microbleed. The cerebral microbleed is spontaneous cerebral microbleed, drug-related cerebral microbleed, or traumatic cerebral microbleed. The present invention demonstrates that these compounds significantly enhance the clearance of extravascular hemoglobin, and thus can be used to treat cerebral small vessel disease.
    Type: Application
    Filed: December 28, 2018
    Publication date: October 22, 2020
    Applicant: GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD
    Inventors: Guangmei YAN, Wei YIN, Longxiang SHENG, Bingzheng LU, Yijun HUANG, Suizhen LIN
  • Patent number: 10809207
    Abstract: The present disclosure provides a ray calibration device and a working method thereof, and a radiation imaging system and a working method thereof, and belongs to the field of radiation imaging technology. The present disclosure can solve the problems that the existing calibration devices have low calibration efficiency and require relatively large spaces. The ray calibration device of the present disclosure includes a driving part, a cam part and a calibration part, wherein the calibration part is located below the cam part; the driving part is adapted to drive the cam part to rotate; and the cam part is adapted to exert a force on the calibration part to enable the calibration part to move into a ray area downwards.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: October 20, 2020
    Inventors: Zhiqiang Chen, Yumei Chen, Yaohong Liu, Xinshui Yan, Weiqiang Guan, Wei Yin
  • Publication number: 20200279854
    Abstract: A semiconductor structure includes a first metal gate disposed over a first device region of a semiconductor substrate, where the first metal gate includes a first work function metal layer, a second metal gate disposed over a second device region of the semiconductor substrate, where the second metal gate includes a second work function metal layer, a first gate cut feature separating the first metal gate, where sidewalls of the first gate cut feature are defined by the first work function metal layer and a bulk conductive layer, and a second gate cut feature separating the second metal gate, where sidewalls of the second gate cut feature are defined by the second work function metal layer but not by the bulk conductive layer.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 3, 2020
    Inventors: Li-Wei Yin, Shu-Yuan Ku, Chun-Fai Cheng
  • Publication number: 20200188178
    Abstract: Disclosures of the present invention describe a double-layer dressing containing silk fibroin and a method for making the same. The double-layer dressing mainly comprises a silk fibroin layer and a calcium-degradation silk fibroin layer connected to the silk fibroin layer. It is worth emphasizing that, results of animal experiment have proved that this novel double-layer dressing is an outstanding hemostatic wound dressing. Moreover, additional adhesion, resulted from the solidification of tissue fluid, can be effectively prevented from forming between skin wound and wound dressing under the use of this double-layer dressing.
    Type: Application
    Filed: December 18, 2018
    Publication date: June 18, 2020
    Inventors: MENG-YI BAI, MENG-CHUAN CHEN, JIA-YING LIN, WEI-YIN CHEN