Patents by Inventor Angela Xiaoying Wang

Angela Xiaoying Wang 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).

  • Nutrient monitoring and feedback control for increased bioproduct production
    Patent number: 9212379
    Abstract: The present invention pertains to methods of increasing the efficiency of producing a bioproduct. In some embodiments, the method increases the quantity of a bioproduct produced, or decreases bioproduct production time, in a bioreactor cell culture producing the bioproduct, the method comprising, (a) intermittently or continuously analyzing the concentration of one or more nutrients in the bioreactor cell culture; and (b) adding to the bioreactor cell culture additional nutrient media when the concentration of the one or more nutrients is lower than a target value.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: December 15, 2015
    Assignee: Biogen Idec MA Inc.
    Inventors: Valerie Liu Tsang, Angela Xiaoying Wang, Helena Yusuf-Makagiansar
  • Nutrient monitoring and feedback control for increased bioproduct production
    Patent number: 8318416
    Abstract: The present invention pertains to methods of increasing the efficiency of producing a bioproduct. In some embodiments, the method increases the quantity of a bioproduct produced, or decreases bioproduct production time, in a bioreactor cell culture producing the bioproduct, the method comprising, (a) intermittently or continuously analyzing the concentration of one or more nutrients in the bioreactor cell culture; and (b) adding to the bioreactor cell culture additional nutrient media when the concentration of the one or more nutrients is lower than a target value.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: November 27, 2012
    Assignee: Biogen Idec MA Inc.
    Inventors: Valerie Liu Tsang, Angela Xiaoying Wang, Helena Yusuf-Makagiansar
  • Nutrient Monitoring and Feedback Control for Increased Bioproduct Production
    Publication number: 20100068693
    Abstract: The present invention pertains to methods of increasing the efficiency of producing a bioproduct. In some embodiments, the method increases the quantity of a bioproduct produced, or decreases bioproduct production time, in a bioreactor cell culture producing the bioproduct, the method comprising, (a) intermittently or continuously analyzing the concentration of one or more nutrients in the bioreactor cell culture; and (b) adding to the bioreactor cell culture additional nutrient media when the concentration of the one or more nutrients is lower than a target value.
    Type: Application
    Filed: August 7, 2009
    Publication date: March 18, 2010
    Inventors: Valerie Liu TSANG, Angela Xiaoying WANG, Helena YUSUF-MAKAGIANSAR