Patents by Inventor Yanying Chen

Yanying 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).

  • Patent number: 12596702
    Abstract: The disclosure includes a system and method for extracting, using one or more processors, metadata from a first media file, wherein the metadata is distinct from media content; encoding, using the one or more processors, a first portion of the metadata extracted from the first media file into a first metadata-encoded media signature; and determining, using the one or more processors, whether the first metadata-encoded media signature is indicative a defect.
    Type: Grant
    Filed: March 25, 2024
    Date of Patent: April 7, 2026
    Assignee: Jumio Corporation
    Inventors: Yanying Chen, Alix Melchy
  • Patent number: 12321447
    Abstract: The disclosure includes a system and method for optimizing the use of third-party data sources in an authentication system have workflow in which different third party data sources may be accessed to perform verification tests. The risk profile of individual customers may be taken into account, as well as the costs associated with a different third part data sources. In some implementations an order of a workflow and its decision points are optimized.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: June 3, 2025
    Assignee: Jumio Corporation
    Inventors: Alix Melchy, Jesus Armando Ordorica de la Torre, Yanying Chen
  • Patent number: 12195373
    Abstract: The present disclosure provides a polyzirconium coagulant obtained by performing a controllable hydrolytic polymerization reaction on a simple zirconium salt. The polyzirconium coagulant has a good coagulation performance when removing turbidity, organic matter, phosphate, and fluoride from water body. The coagulation effluent has a low concentration of residual metal and a mild change of pH. At the same dose, compared with a simple zirconium salt and polymerized zirconium chloride with a low polymerization degree, the polyzirconium coagulant prepared by the present disclosure has a wider workable pH and dose range. Besides, compared with other metal salt coagulants, the coagulant prepared by the present disclosure has a better decontamination performance. In addition, by using the polyzirconium coagulant prepared by the present disclosure, the floc has a large size and is rapid to settle. The residual zirconium concentration is low, and pollutant removal efficiency is high.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: January 14, 2025
    Assignee: Nanjing University
    Inventors: Shujuan Zhang, Yonghai Gan, Yanying Chen, Zhihao Hang, Bingcai Pan
  • Publication number: 20230278898
    Abstract: The present disclosure provides a polyzirconium coagulant obtained by performing a controllable hydrolytic polymerization reaction on a simple zirconium salt. The polyzirconium coagulant has a good coagulation performance when removing turbidity, organic matter, phosphate, and fluoride from water body. The coagulation effluent has a low concentration of residual metal and a mild change of pH. At the same dose, compared with a simple zirconium salt and polymerized zirconium chloride with a low polymerization degree, the polyzirconium coagulant prepared by the present disclosure has a wider workable pH and dose range. Besides, compared with other metal salt coagulants, the coagulant prepared by the present disclosure has a better decontamination performance. In addition, by using the polyzirconium coagulant prepared by the present disclosure, the floc has a large size and is rapid to settle. The residual zirconium concentration is low, and pollutant removal efficiency is high.
    Type: Application
    Filed: March 2, 2023
    Publication date: September 7, 2023
    Applicant: Nanjing University
    Inventors: Shujuan ZHANG, Yonghai GAN, Yanying CHEN, Zhihao HANG, Bingcai PAN
  • Patent number: 11499029
    Abstract: Glue slime activator compositions, kits comprising glue slime activator compositions and a glue or adhesive of appropriate functionality for crosslinking, and methods of making glue slime activator compositions are provided herein.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: November 15, 2022
    Assignee: SANFORD, L.P.
    Inventors: Craig Davidson, Luanne Armstrong, Joseph Wayne Kreft, Jennifer Lauren Kroon, Bryan Stephen Koepp, Lien Hoang Phun, Yanying Chen
  • Publication number: 20210407631
    Abstract: A method for histocompatibility laboratory operation and quality assurance whereby software gathers test results from databases. The software creates and assigns tasks to laboratory personnel. The software applies algorithms to perform an antibody quality check and provides the user visualization for reviewing and accepting the test or sending it for rework. The software creates tasks to review approved test results for unacceptable antigens. The software applies algorithms to identify potentially unacceptable antigens and provides the user with an interactive visualization to enable them to decide what antigens are unacceptable. The software uploads unacceptable antigens directly to UNOS. The software gathers data from UNOS about donor offers, compares to patient data, and applies algorithms to help the user perform a Virtual Crossmatch and determine if an offered organ should be accepted. The software generates reports, manages reviews, gathers digital signatures and provides a secure audit trail.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 30, 2021
    Inventors: Marcelo Pando, Jorge Moraleda, Yanying Chen, MacGregor Belniak
  • Publication number: 20200347203
    Abstract: Glue slime activator compositions, kits comprising glue slime activator compositions and a glue or adhesive of appropriate functionality for crosslinking, and methods of making glue slime activator compositions are provided herein.
    Type: Application
    Filed: July 17, 2020
    Publication date: November 5, 2020
    Inventors: Craig Davidson, Luanne Armstrong, Joseph Wayne Kreft, Jennifer Lauren Kroon, Bryan Stephen Koepp, Lien Hoang Phun, Yanying Chen
  • Patent number: 10738175
    Abstract: Glue slime activator compositions, kits comprising glue slime activator compositions and a glue or adhesive of appropriate functionality for crosslinking, and methods of making glue slime activator compositions are provided herein.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: August 11, 2020
    Assignee: Sanford, L.P.
    Inventors: Craig Davidson, Luanne Armstrong, Joseph Wayne Kreft, Jennifer Lauren Kroon, Bryan Stephen Koepp, Lien Hoang Phun, Yanying Chen
  • Publication number: 20190241714
    Abstract: Glue slime activator compositions, kits comprising glue slime activator compositions and a glue or adhesive of appropriate functionality for crosslinking, and methods of making glue slime activator compositions are provided herein.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Inventors: Craig Davidson, Luanne Armstrong, Joseph Wayne Kreft, Jennifer Lauren Kroon, Bryan Stephen Koepp, Lien Hoang Phun, Yanying Chen
  • Patent number: 10364130
    Abstract: The present invention relates to the field of passenger conveyor technologies, and provides a speed detection system of a passenger conveyor and a speed detection method thereof. In the speed detection system and the speed detection method of the present invention, an imaging sensor and/or a depth sensing sensor are/is used to sense at least one part of the passenger conveyor to acquire sequence frames, and the sequence frames are analyzed by a processing apparatus to obtain at least speed information about steps of the passenger conveyor.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: July 30, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Yanying Chen, ZhaoXia Hu, Hui Fang, Zhen Jia, Jianwei Zhao, Qiang Li, Anna Su, Alan Matthew Finn
  • Patent number: 10183843
    Abstract: The present invention relates to step roller monitoring and maintenance personnel monitoring of a passenger conveyor, and belongs to the field of passenger conveyor technologies. In the monitoring system and monitoring method of the present invention, an imaging sensor and/or a depth sensing sensor is used to sense the step roller/maintenance personnel of the passenger conveyor to acquire data frames, and the data frames are analyzed and processed to monitor whether the movement or position of the step roller/activity or position of the maintenance personnel is in a normal state.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: January 22, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: ZhaoXia Hu, JianGuo Li, Alois Senger, Hui Fang, Zhen Jia, Jianwei Zhao, Qiang Li, Anna Su, Alan Matthew Finn, Wei Ge, Yanying Chen, LongWen Wang, DuEon Kim
  • Publication number: 20180032598
    Abstract: The present invention provides a big data analysis and processing system and method for a passenger transport apparatus, wherein the big data analysis and processing system comprises: a data collection module, the data collection module comprising: an imaging sensor and/or depth sensing sensor, configured to constantly collect image data and/or depth map data of at least one region of the passenger transport apparatus; and an image processing module, configured to process the image data and/or depth map data to acquire a plurality of types of data of the passenger transport apparatus, comprising one or more of device running data, load data, abnormal behavior data and contingency data; a database, the database gathering and storing the plurality of types of data; and a statistical analysis unit, the statistical analysis unit performing classification and statistics on the plurality of types of data according to a statistical analysis method, and generating an analysis report.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 1, 2018
    Inventors: Alois Senger, Yanying Chen, ZhaoXia Hu, Zhen Jia, JianGuo Li, Hui Fang, Jianwei Zhao, Qiang Li, Anna Su, Alan Matthew Finn, Nigel Morris
  • Publication number: 20180029834
    Abstract: The present invention relates to step roller monitoring and maintenance personnel monitoring of a passenger conveyor, and belongs to the field of passenger conveyor technologies. In the monitoring system and monitoring method of the present invention, an imaging sensor and/or a depth sensing sensor is used to sense the step roller/maintenance personnel of the passenger conveyor to acquire data frames, and the data frames are analyzed and processed to monitor whether the movement or position of the step roller/activity or position of the maintenance personnel is in a normal state.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 1, 2018
    Inventors: ZhaoXia Hu, JianGuo Li, Alois Senger, Hui Fang, Zhen Jia, Jianwei Zhao, Qiang Li, Anna Su, Alan Matthew Finn, Wei Ge, Yanying Chen, LongWen Wang, DuEon Kim
  • Publication number: 20180029836
    Abstract: A temperature monitoring system for a passenger transport apparatus includes a temperature detection apparatus; and a control apparatus. When the temperature of at least one of a plurality of components is lower than a working temperature range, the control apparatus sends out a notification message and/or enables a heating apparatus to heat the component; when the temperature of at least one of the plurality of components reaches an early warning temperature range, the control apparatus sends out a notification message and/or enables a heat dissipation apparatus to dissipate heat for the component; and when the temperature of at least one of the plurality of components continues to rise and exceeds the working temperature range, the control apparatus sends out a notification message and/or enables the passenger transport apparatus to brake. The present invention is able to monitor a component running condition and predict a component service life.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 1, 2018
    Inventors: Yanying Chen, ZhaoXia Hu, Wilfrid Fuchs, Alois Senger, Hui Fang, Zhen Jia, Jianwei Zhao, Qiang Li, Anna Su
  • Publication number: 20180029839
    Abstract: The present invention relates to the field of passenger conveyor technologies, and provides a speed detection system of a passenger conveyor and a speed detection method thereof. In the speed detection system and the speed detection method of the present invention, an imaging sensor and/or a depth sensing sensor are/is used to sense at least one part of the passenger conveyor to acquire sequence frames, and the sequence frames are analyzed by a processing apparatus to obtain at least speed information about steps of the passenger conveyor.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 1, 2018
    Inventors: Yanying Chen, ZhaoXia Hu, Hui Fang, Zhen Jia, Jianwei Zhao, Qiang Li, Anna Su, Alan Matthew Finn
  • Patent number: 9850099
    Abstract: A passenger conveyor includes a first stationary structure and a second stationary structure; a step positioned between the first stationary structure and the second stationary structure, the step has a tread with a tread surface; and a skirt secured to the step between the step and the first stationary structure, the skirt includes an upper tread edge; wherein the upper tread edge extends beyond the tread surface by at least about 10 mm.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: December 26, 2017
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Bruce E. Hoopes, Gero Gschwendtner, Daniel Rush, Bernward Engelke, Qingdong Jiang, Yanying Chen
  • Publication number: 20170129744
    Abstract: A passenger conveyor is provided, the conveyor includes a first stationary structure and a second stationary structure; a step (18) positioned between the first stationary structure and the second stationary structure, the step has a tread (42) with a tread surface; and a skirt (40) secured to the step between the step and the first stationary structure, the skirt includes an upper tread edge (54); wherein the upper tread edge extends beyond the tread surface by at least about 10 mm.
    Type: Application
    Filed: June 30, 2014
    Publication date: May 11, 2017
    Inventors: Bruce E. Hoopes, Gero Gschwendtner, Daniel Rush, Bernward Engelke, Qingdong Jiang, Yanying Chen
  • Patent number: 8757350
    Abstract: A connection between step flange covers 54 and passenger conveyor frames 60 is adjustable to vary the position of a step flange cover relative 54 to moving tread plates 18 or a moving skirt 52 in at least two directions. The adjustable connection 64 permits the step flange cover 54 to be precisely positioned with respect to the tread plates 18 or the skirt 52 without the necessity of using crude adjustment techniques, such as, for example, using shims.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: June 24, 2014
    Assignee: Otis Elevator Company
    Inventors: Ke Ye, Yanying Chen, Jian Liang
  • Patent number: 8596445
    Abstract: A balustrade assembly includes a decking panel and a skirt panel that are attached to one another and to a balustrade support structure without fasteners. A positioning device included in the balustrade assembly varies the position of the skirt panel relative to moving steps in two directions by pushing against stationary components that are a part of or otherwise connected to a frame of a passenger conveyor. A balustrade support employed in the assembly reduces material and manufacturing costs and is adjustable to vary the height of a balustrade panel and handrails in a passenger conveyor.
    Type: Grant
    Filed: April 20, 2009
    Date of Patent: December 3, 2013
    Assignee: Otis Elevator Company
    Inventors: Ke Ye, Yanying Chen, Ruoming Tian, Songjian He, Shouhong Wang, Ruzhuang Zhao, Coliu Wu, Zhigao Mai, Yongjun Huang, Richard Qingdong Jiang
  • Publication number: 20120111695
    Abstract: A balustrade assembly includes a decking panel and a skirt panel that are attached to one another and to a balustrade support structure without fasteners. A positioning device included in the balustrade assembly varies the position of the skirt panel relative to moving steps in two directions by pushing against stationary components that are a part of or otherwise connected to a frame of a passenger conveyor. A balustrade support employed in the assembly reduces material and manufacturing costs and is adjustable to vary the height of a balustrade panel and handrails in a passenger conveyor.
    Type: Application
    Filed: April 20, 2009
    Publication date: May 10, 2012
    Applicant: OTIS ELEVATOR COMPANY
    Inventors: Ke Ye, Yanying Chen, Ruoming Tian, Songjian He, Shouhong Wang, Ruzhuang Zhao, Coliu Wu, Zhigao Mai, Yongjun Huang, Richard Qingdong Jiang