Patents by Inventor Yubin Shen

Yubin Shen 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).

  • Neural network quantization method, device and related products
    Patent number: 11669732
    Abstract: The invention provides a neural network quantization method and device and a related product. The neural network quantization method is used for quantizing data of a computation layer of a neural network. The technical scheme provided by the invention has the advantage of low cost.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: June 6, 2023
    Assignee: CAMBRICON TECHNOLOGIES CORPORATION LIMITED
    Inventors: Yubin Shen, Zhibin Guo, Xinkai Song, Shaoli Liu
  • NEURAL NETWORK QUANTIZATION METHOD, DEVICE AND RELATED PRODUCTS
    Publication number: 20200210830
    Abstract: The invention provides a neural network quantization method and device and a related product. The neural network quantization method is used for quantizing data of a computation layer of a neural network. The technical scheme provided by the invention has the advantage of low cost.
    Type: Application
    Filed: December 11, 2019
    Publication date: July 2, 2020
    Inventors: Yubin SHEN, Zhibin GUO, Xinkai SONG, Shaoli LIU
  • Method for post-extracting high-acyl gellan gum
    Patent number: 8864994
    Abstract: Disclosed is a method for extracting high acyl gellan from the fermentation broth containing gellan gum with a low production cost and high quality of products, comprising the following steps: (1) Treatment of the fermentation broth with an enzyme; (2) flocculation of the treated fermentation broth with acid; (3) wash of the fiber-like material; and (4) drying and milling.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: October 21, 2014
    Assignee: Zhejiang DSM Zhongken Biotechnology Co., Ltd.
    Inventors: Xuegang Wang, Rongming Wu, Zhiming Zhang, Jialiang Wang, Huaiyuan Xu, Yubin Shen, Liqiang Yang
  • Method for post-extracting low acyl gellan gum
    Patent number: 8609377
    Abstract: The present invention relates to a post extraction process for preparing low acyl gellan, comprising the steps: deacylation treatment of gellan gum-containing fermentation broth, enzyme treatment, flocculation of low acyl gellan gum with divalent or polyvalent metal cations, clarification treatment of gellan gum solution, dehydration treatment of gellan gum solution, removal of divalent or polyvalent cations and decoloration, and drying and milling. Preferably, the process comprises the step of formulating a proper amount of chelating agent/acid system before the drying and milling step to chelate the added additional divalent cations added during the use of gellan gum, and at the same time to keep the pH value in a relatively stable condition. The present invention also provides the various low acyl gellan gums prepared by the above methods. The product has the following characteristics: a good appearance, a high transmittancy, and high gel strength.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: December 17, 2013
    Assignee: Zhejiang DSM Zhongken Biotechnology Co., Ltd.
    Inventors: Baoyi Yang, Binghua Wu, Huaiyuan Xu, Zhengxue Zhu, Yubin Shen, Xuegang Wang, Liqiang Yang, Jialiang Wang, Wenhui Jiang, Shengqiang Bao, Xiaolin Sheng, Xiaoqin Shen
  • Method for Post-Extracting Low Acyl Gellan Gum
    Publication number: 20110281307
    Abstract: The present invention relates to a post extraction process for preparing low acyl gellan, comprising the steps: deacylation treatment of gellan gum-containing fermentation broth, enzyme treatment, flocculation of low acyl gellan gum with divalent or polyvalent metal cations, clarification treatment of gellan gum solution, dehydration treatment of gellan gum solution, removal of divalent or polyvalent cations and decoloration, and drying and milling. Preferably, the process comprises the step of formulating a proper amount of chelating agent/acid system before the drying and milling step to chelate the added additional divalent cations added during the use of gellan gum, and at the same time to keep the pH value in a relatively stable condition. The present invention also provides the various low acyl gellan gums prepared by the above methods. The product has the following characteristics: a good appearance, a high transmittancy, and high gel strength.
    Type: Application
    Filed: June 2, 2010
    Publication date: November 17, 2011
    Applicant: Zhejiang DSM Zhongken Biotechnology Co., Ltd.
    Inventors: Baoyi Yang, Binghua Wu, Huaiyuan Xu, Zhengxue Zhu, Yubin Shen, Xuegang Wang, Liqiang Yang, Jialiang Wang, Wenhui Jiang, Shengqiang Bao, Xiaolin Sheng, Xiaoqin Shen
  • Method for post-extracting high-acyl gellan gum
    Publication number: 20110269189
    Abstract: Disclosed is a method for extracting high acyl gellan from the fermentation broth containing gellan gum with a low production cost and high quality of products, comprising the following steps: (1) Treatment of the fermentation broth with an enzyme; (2) flocculation of the treated fermentation broth with acid; (3) wash of the fiber-like material; and (4) drying and milling.
    Type: Application
    Filed: June 2, 2010
    Publication date: November 3, 2011
    Applicant: Zhejiang DSM Zhongken Biotechnology Co Ltd.
    Inventors: Xuegang Wang, Rongming Wu, Zhiming Zhang, Jialiang Wang, Huaiyuan Xu, Yubin Shen, Liqiang Yang