Patents by Inventor Chuntao Tan

Chuntao Tan 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: 11989993
    Abstract: Disclosed is a banknote accumulating device, including a storage chamber and a limiting mechanism arranged above the storage chamber; the storage chamber includes an inlet for inputting banknotes; the limiting mechanism includes a reset member, a driving mechanism and multiple limiting members which can move independently of each other; the reset member is configured to enable each of limiting members to have a tendency to move to a first position; the driving mechanism is configured to selectively drive one of the multiple limiting members to move from a first position to a second position, so that the limiting part of the limiting member reaches in the moving path of the banknotes in the storage chamber; the distances between the positions of the limiting parts of multiple limiting members in the moving path and the inlet are different. Further disclosed are a limiting mechanism and a cash recycling and handling device.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: May 21, 2024
    Assignee: SHANDONG NEW BEIYANG INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Zhenxing Zhao, Jiawu Tan, Yong Yuan, Chuntao Wang, Qiangzi Cong
  • Patent number: 8396295
    Abstract: The present invention discloses a method for recognizing a handwritten character, which includes the following steps of: obtaining a coarse classification template and a fine classification template; receiving a handwritten character input signal from a user, gathering a discrete coordinate sequence of trajectory points of the inputted character, and pre-processing the discrete coordinate sequence; extracting eigenvalues and calculating a multi-dimensional eigenvector of the inputted character; matching the inputted character with the coarse classification template to select a plurality of the most similar candidate character classes; and matching the eigen-transformed inputted character with sample centers of the candidate character classes selected from the fine classification template, and determining the most similar character classes among the candidate character classes. The present invention further discloses a system for recognizing a handwritten character.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: March 12, 2013
    Assignee: Guangdong Guobi Technology Co., Ltd
    Inventors: Jing-lian Gao, Xinchun Huang, Binghui Chen, Anjin Hu, Muyu Cai, Huaxing Lu, Zhipin Liu, Zhiai Wang, Fang Guo, Jingping Li, Honghui Wang, Chuntao Tan, Zhengwei Wu
  • Publication number: 20110311141
    Abstract: The present invention discloses a method for recognizing a handwritten character, which includes the following steps of: obtaining a coarse classification template and a fine classification template; receiving a handwritten character input signal from a user, gathering a discrete coordinate sequence of trajectory points of the inputted character, and pre-processing the discrete coordinate sequence; extracting eigenvalues and calculating a multi-dimensional eigenvector of the inputted character; matching the inputted character with the coarse classification template to select a plurality of the most similar candidate character classes; and matching the eigen-transformed inputted character with sample centers of the candidate character classes selected from the fine classification template, and determining the most similar character classes among the candidate character classes. The present invention further discloses a system for recognizing a handwritten character.
    Type: Application
    Filed: February 25, 2009
    Publication date: December 22, 2011
    Applicant: GUANGDONG GUOBI TECHNOLOGY CO., LTD.
    Inventors: Jinglian Gao, Xinchun Huang, Binghui Chen, Anjin Hu, Muyu Cai, Huaxing Lu, Zhipin Liu, Zhiai Wang, Fang Guo, Jingping Li, Honghui Wang, Chuntao Tan, Zhengwei Wu