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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Simpson; Deron
Address:
Finksburg, MD
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
7596850 Method for temporarily inactivating a wireless communication device October 6, 2009
A wireless communication device such as a cell phone is rendered temporarily inoperable by enclosing the device in a container such as a heat sealable bag (1) which has been metallized so that when the device (2) is sealed in the container (1) it is surrounded by a metal layer (9) wh
7405872 System and method for filtering electromagnetic transmissions July 29, 2008
A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate into a bui
7295368 System and methods for filtering electromagnetic visual, and minimizing acoustic transmissions November 13, 2007
A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate which woul
7177075 System and methods for filtering electromagnetic visual, and minimizing acoustic transmissions February 13, 2007
A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate which woul
6891667 System and method for filtering electromagnetic and visual transmissions and for minimizing acou May 10, 2005
The invention describes a system and methods for filtering electromagnetic and visual transmissions and for minimizing acoustic transmissions. Various combinations of UV, IR, and yellow-tinted filters are applied in various physical configurations to a transparent substrate such as a
6859310 System and method for filtering electromagnetic and visual transmissions and for minimizing acou February 22, 2005
The invention describes a system and methods for filtering electromagnetic and visual transmissions and for minimizing acoustic transmissions. Various combinations of UV, IR, and yellow-tinted filters are applied in various physical configurations to a transparent substrate such as a










 
 
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