Patents by Inventor Tim Weng

Tim Weng 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: 20070132262
    Abstract: A mobile containerized autopsy facility for use in distant contamination zones, comprising at least one enclosure which includes at least one seamless and sealable compartment, which compartment meets biohazard safety level 3 and 4 requirements. The facility consists of enclosures that are most commonly a conversion of at least one standard 40×8×9.5 foot refrigerated cargo container that may be easily transported by trailers or by air to remote sites and be operational without the dependence on local infrastructure.
    Type: Application
    Filed: October 23, 2003
    Publication date: June 14, 2007
    Inventors: Paul Chui Peng Sun, Tim Weng, Kai Weng
  • Publication number: 20060182796
    Abstract: A pharmaceutical composition for oral administration containing a pharmaceutically active ingredient coated with an amount of a polymer combination of an enteric polymer and an ammonio methacrylate copolymer to effectively mask the taste of the medicament. In a preferred embodiment, the ratio of the enteric polymer to the ammonio methacrylate copolymer is about 40:60 to about 90:10, preferably about 60:40, by weight of polymer. The pharmaceutical coating composition is soluble in the acidic environment of the stomach, which generally has a pH value of about 1.0 to 3.0, but relatively insoluble at higher pH values of the mouth. The coatings provide for rapid release and absorption of the drug after it passes through the mouth, and is particularly desirable in the case of liquid dosage forms.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 17, 2006
    Inventors: Chuanbin Wu, Harold Injety, Tim Weng