Patents by Inventor Hui Du

Hui Du 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: 10388987
    Abstract: Articles, compositions, and methods involving ionically conductive compounds are provided. The disclosed ionically conductive compounds may be incorporated into an electrochemical cell (e.g., a lithium-sulfur electrochemical cell, a lithium-ion electrochemical cell, an intercalated-cathode based electrochemical cell) as, for example, a protective layer for an electrode, a solid electrolyte layer, and/or any other appropriate component within the electrochemical cell. In certain embodiments, electrode structures and/or methods for making electrode structures including a layer comprising an ionically conductive compound described herein are provided.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: August 20, 2019
    Assignees: Sion Power Corporation, BASF SE
    Inventors: Hui Du, Tracy Earl Kelley, Chariclea Scordilis-Kelley, Holger Schneider, Klaus Leitner, Joern Kulisch, Marina Safont-Sempere, Johan ter Maat
  • Publication number: 20190249664
    Abstract: Disclosed is a rotating cylinder enthalpy-adding piston compressor. The compressor is a two-stage rotating cylinder piston compressor, including a first-stage rotating gas cylinder, a first gas cylinder liner, a first piston, and a second-stage rotating gas cylinder, a second gas cylinder liner, and a second piston, and further including an enthalpy-adding assembly connected between the first-stage rotating gas cylinder and the second-stage rotating gas cylinder for supplying gas and adding enthalpy between the two stages of rotating cylinders.
    Type: Application
    Filed: December 28, 2018
    Publication date: August 15, 2019
    Inventors: Hui HUANG, Yusheng HU, Lingchao KONG, Zhongcheng DU, Sen YANG, Jia XU, Liping REN
  • Patent number: 10372010
    Abstract: The present invention is directed to an electrophoretic fluid comprising five different types of particles, wherein each type of particle has a different color and the first, second, and third types of particles carry the same charge polarity.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: August 6, 2019
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Hui Du, Craig Lin
  • Publication number: 20190237885
    Abstract: Embodiments of this disclosure provide a wiring connector, a flexible printed circuit, a touch panel, and a display device, and the wiring connector includes: a male joint including a first body, first lead terminals arranged on the first body, and two grooves arranged on the first body along an arrangement direction of the first lead terminals; and a female joint including a second body, second lead terminals arranged on the second body, and two clamp structures installed on the second body, wherein the second lead terminals can be socketed respectively with the first lead terminals; and when the second lead terminals are socketed respectively with the first lead terminals, the two clamp structures clamp respectively into the two grooves on the first body.
    Type: Application
    Filed: September 21, 2017
    Publication date: August 1, 2019
    Inventors: Wei ZHANG, Runfei DU, Cuie WANG, Hui LI, Wenlong ZHANG, Yezhou FANG, Jonguk KWAK, Tianlei SHI
  • Publication number: 20190226482
    Abstract: A compressor pump structure comprises a rotating shaft, a piston, a cylinder, a cylinder sleeve, a lower flange and an upper flange, the central axis of the rotating shaft being arranged eccentrically with respect to the central axis of the cylinder, the rotating shaft being slidably arranged in the piston, the piston being movably arranged in the cylinder and forming two volume-variable chambers with the cylinder, the piston comprising two first sliding planes arranged opposite one another and two first contacting planes arranged opposite one another, the first contacting plane on the upper side being in sealing contact with the upper flange, and the first contacting plane on the lower side being in sealing contact with the lower flange. Also disclosed is a compressor with the compressor pump structure.
    Type: Application
    Filed: February 15, 2017
    Publication date: July 25, 2019
    Applicant: GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    Inventors: Hui HUANG, Zhongcheng DU, Jia XU, Sen YANG, Liping REN, Lingchao KONG, Shebing LIANG, Jinquan ZHANG, Rongting ZHANG
  • Patent number: 10360538
    Abstract: A method and a device for predicting insulator pollution grade includes acquiring prediction data affecting the insulator pollution grade; acquiring current pollution status of the insulator; predicting the insulator pollution grade based on the prediction data, the current pollution status and an insulator pollution grade calculating model, wherein the insulator pollution grade calculating model at least comprises an initial pollution status variable of the insulator, and a pollutant accumulation prediction and a pollutant reduction prediction based on the initial pollution status variable, at least one of the accumulation prediction and the reduction prediction being associated with the prediction data, and the initial pollution status variable being associated with the current pollution status.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: July 23, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xin Xin Bai, Jin Dong, Hui Du, Xiao Guang Rui, Hai Feng Wang, Xi Xia, Bao Guo Xie, Wen Jun Yin, Meng Zhang, Ya Nan Zhang
  • Patent number: 10352981
    Abstract: The present invention provides a power-cable ground current self-adaptive monitoring method. The steps including configuring a sample baseline, determining an impact factor set of the sample data, sampling real-time data of ground current by a power-cable ground current monitoring system, perform digital filtering on the sampled real-time data of ground current, applying a self-adaptive method to process the filtered sample data, and uploading the processed sample data to a backend monitoring device for real-time monitoring. The present invention may solve high energy loss and low information amount problems. The power consumption of monitoring device may be reduced by more than 50%, and server resource occupancy percentage may be lowered by about 20%. Efficiencies of evaluating external insulation status of the are enhanced.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: July 16, 2019
    Assignees: CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER COMPANY, JIANGSU ELECTRIC POWER COMPANY, STATE GRID CORPORATION OF CHINA
    Inventors: Tao Yu, Hui Zhu, Jian Du, Zheng Lu, Hao Wang
  • Patent number: 10332435
    Abstract: The present invention provides a solution for a highlight or multicolor display device, in which each display cell can display high quality color states. More specifically, an electrophoretic fluid is provided which comprises three types of pigment particles, having different levels of size, threshold voltage or charge intensity.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: June 25, 2019
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Ming Wang, Yu Li, Hui Du, Xiaojia Zhang, Craig Lin
  • Patent number: 10330655
    Abstract: According to one or more embodiments of the present invention, a method of forecasting air quality is provided. The method includes determining weather pattern classifications based on global atmospheric information from a global weather model and determining a synoptic scale correction factor in response to the determination of the weather pattern classifications. The method also includes blending the global atmospheric information the synoptic scale correction factor to produce a data set and blending the data set with regional atmospheric information from a regional weather model to generate weather fields. The method further includes blending chemical information from a global chemical model and the synoptic scale correction factor to produce a second data set and blending the second data set into a regional chemical model based on the weather fields to forecast the air quality.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: June 25, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hui Du, Yu Du, Si Huang, Yu Jia Tang, Bao Guo Xie, Meng Zhang, Xin Zhang, Shuai Zhu
  • Publication number: 20190187534
    Abstract: An electrophoretic medium may be incorporated into an electrophoretic display that includes a dispersion containing a non-polar fluid, a plurality of first charged colored particles, polyisobutylene, and an additive selected from co-polymers of vinyl aromatics and at least one hydrocarbon having 2 to 5 carbons and at least one double bond. The co-polymer and the ratio of the co-polymer to polyisobutylene is selected, such that bistability performance is maintained while improving the color state performance of the display.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 20, 2019
    Inventors: Ming WANG, Hui DU
  • Patent number: 10319342
    Abstract: The present disclosure relates to methods and devices for adjusting display brightness. A method may include determining original gray scale values of pixels of a display. The method may further include performing gray scale transformation on the original gray scale values of the pixels of the display to determine transformed gray scale values. The method may further include adjusting gray scale values of the pixels of the display to the transformed gray scale values.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: June 11, 2019
    Assignee: XIAOMI INC.
    Inventors: Guosheng Li, Anyu Liu, Hui Du
  • Publication number: 20190174089
    Abstract: The embodiments of the present application provide an alarm image recording method and apparatus, the method includes: capturing a picture according to a preset frequency, and caching the picture captured each time to a buffer of the video capture device; extracting, after a preset time period since when occurrence of an event meeting an alarm condition is detected, at least two pictures from the buffer according to a time point at which the event occurs; determining the at least two pictures as alarm images and saving to the video capture device or a cloud storage server. In the present application, since the alarm image including at least two pictures may provide more abundant information than an alarm image including a single picture, the completeness of presenting the event by the alarm image can be improved. Compared with the alarm image including a video, the amount of data is reduced by at least an order of magnitude, thus reducing data amount of the alarm image.
    Type: Application
    Filed: July 28, 2017
    Publication date: June 6, 2019
    Applicant: Hangzhou Ezviz Software Co., Ltd.
    Inventors: Guanlan CHEN, Yinbing LI, Hui SU, Shengyang JIN, Anqiang DU
  • Patent number: 10286935
    Abstract: A contact system employs a swing link (1) to drive set of movable contacts (5) to engage with a left or right set of contacts (24, 25) respectively on two sides thereof, so as to achieve indication of a separate or closure position. Particularly, a drive shaft (2) along with an operating plate (3) and a snap plate (4) on the drive shaft (2) are driven by the swing link (1) to change a motion trajectory of a roller (10) on a movable contact shaft (12), aided by action of a snap-action claw (11) and a tension spring (9), thereby achieving, quick action of set of movable contacts (5), and realizing a contact with or disconnection from set of fixed contacts (6) to achieve indication of the separation or in closure position. The system has a simple structure and a small size, responds quickly and accurately, and is cheap to manufacture, install, and maintain.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: May 14, 2019
    Assignee: XI'AN NATIONAL RAILWAY EQUIPMENT RESEARCH OF SIGNAL & COMMUNICATION CO., LTD
    Inventors: Hui Zhang, Xiaogang Yang, Xiaoqi Wang, Tielu Zhao, Yuanchou Du, Deping Li, Shuzhen Hua
  • Patent number: 10288767
    Abstract: The present invention proposes a lightning forecast method, comprising: identifying a Targeted Weather of SDA carrier (TWLC) based on radar reflectivity data; forecasting a future TWLC state based on the identified TWLC; building or updating an SDA model based on SDA observation data and detected TWLC state-related data; and calculating the probability of producing SDA in the forecasted future TWLC according to the SDA model.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: May 14, 2019
    Assignee: Utopus Insights, Inc.
    Inventors: Xin Xin Bai, Jin Dong, Hui Du, Xiao Guang Rui, Hai Feng Wang, Bao Guo Xie, Wen Jun Yin, Meng Zhang
  • Patent number: 10288768
    Abstract: The present invention proposes a lightning forecast method, comprising: identifying a Targeted Weather of SDA carrier (TWLC) based on radar reflectivity data; forecasting a future TWLC state based on the identified TWLC; building or updating an SDA model based on SDA observation data and detected TWLC state-related data; and calculating the probability of producing SDA in the forecasted future TWLC according to the SDA model.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: May 14, 2019
    Assignee: Utopus Insights, Inc.
    Inventors: Xin Xin Bai, Jin Dong, Hui Du, Xiao Guang Rui, Hai Feng Wang, Bao Guo Xie, Wen Jun Yin, Meng Zhang
  • Publication number: 20190117093
    Abstract: A method for measuring blood pressure includes: detecting a cardiac impendence signal and a pulse signal of a person to be tested, determining a starting point of time of ejection from the cardiac impendence signal, determining a reference point of time from the pulse signal, determining a transmission time of pulse wave from the starting point of time of ejection and the reference point of time, and determining blood pressure of the person to be tested from the transmission time and a time-blood pressure formula.
    Type: Application
    Filed: March 9, 2018
    Publication date: April 25, 2019
    Inventors: Hui DU, Yang HAN, Hailan JIN, Qi YANG
  • Patent number: 10254622
    Abstract: An electrophoretic medium may be incorporated into an electrophoretic display that includes a dispersion containing a non-polar fluid, a plurality of first charged colored particles, polyisobutylene, and an additive selected from co-polymers of vinyl aromatics and at least one hydrocarbon having 2 to 5 carbons and at least one double bond. The co-polymer and the ratio of the co-polymer to polyisobutylene is selected, such that bistability performance is maintained while improving the color state performance of the display.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: April 9, 2019
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Ming Wang, Hui Du
  • Publication number: 20190096067
    Abstract: The present disclosure provides an analyzing and processing method and device for a road. In the analyzing and processing method for a road provided by the present disclosure, a slope value of a ground surface is obtained and image data of the ground surface is collected, and then the image data is analyzed and processed by using a pre-trained landform analysis model, so as to determine a landform type corresponding to the image data. A traveling condition is then determined based on the slope value of the ground surface and the landform type, and command information is generated according to the traveling conditions.
    Type: Application
    Filed: August 21, 2018
    Publication date: March 28, 2019
    Inventors: Hailan Jin, Yang Han, Hui Du, Qi Yang
  • Publication number: 20190095829
    Abstract: The present disclosure provides an apparatus and method for sport field management. The apparatus for sport field management comprises: a first data obtaining component, which is disposed at an entrance of respective sports channels and configured to obtain a sports risk index and a physical fatigue index of a user in a case where the user enters the sports channel; a load index calculating component, which is configured to calculate a channel load index of respective sports channels based on the sports risk index and the physical fatigue index of the user entering a corresponding sports channel within a first preset period; and a personnel assignment calculating component, which is configured to calculate the number of supervisors corresponding to respective sports channels based on the channel load index of the respective sports channels.
    Type: Application
    Filed: July 18, 2018
    Publication date: March 28, 2019
    Inventors: Hailan JIN, Hui DU, Qi YANG, Yang HAN
  • Patent number: 10233339
    Abstract: An electrophoretic medium including a mixture of charge control agents, for example quaternary amine salts of polyisobutylene combined with quaternary amine salts of unsaturated monomers. The described electrophoretic medium exhibits improved color saturation as compared to similar electrophoretic media having only one of the charge control agents.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: March 19, 2019
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Hui Du, Joshua A Ritchey, Olga Vladimirovna Barykina-Tassa, Vladimir Sofiyev