Patents by Inventor Chen-I Cheng

Chen-I Cheng 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).

  • Publication number: 20090020495
    Abstract: A container cap includes a housing having an inner thread for engaging with an outer thread of a mouth of a receptacle, and a casing extended inwardly from an upper wall and spaced from the housing for forming an inner peripheral space between the casing and the housing, and a compartment formed in the casing for receiving a liquid-dissolvable additive, a membrane attached to the casing for retaining the liquid-dissolvable additive within the compartment of the casing, and a piercing device may be used for selectively piercing the membrane to allowing the liquid-dissolvable additive to be released from the compartment of the casing and introduced into the receptacle.
    Type: Application
    Filed: July 18, 2007
    Publication date: January 22, 2009
    Inventor: Chen I. Cheng
  • Publication number: 20070048422
    Abstract: The present invention provides a method and system for powderizing a liquid form treated material into powder form including a treatment housing with a powderization chamber, a collection base, an injection nozzle on the top of the treatment housing, a drying unit in a lower portion of the treatment housing, and an moisture air passage provided in an upper portion of the treatment housing and a filter unit. The drying unit having a drying air passage to facilitate a tangentially injection of the air flowing therethrough into the powderization chamber. When the liquid form treated materials is injected into the powderization chamber, and a dry airflow is provided, an airflow is created. As a result, the reaction rate is greatly increased, the chance and time of decomposition of enzyme or protein during powderization is much lowered such that the resulting powder maintain a content of high enzyme activity and high nutrition value.
    Type: Application
    Filed: August 30, 2005
    Publication date: March 1, 2007
    Inventor: Chen-I Cheng