Patents by Inventor Francis Paul Fehlner

Francis Paul Fehlner 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).

  • Impregnated inorganic paper and method for manufacturing the impregnated inorganic paper
    Publication number: 20080026180
    Abstract: A flexible substrate is described herein which is made from a freestanding inorganic material (e.g., mica paper, carbon paper, glass fiber paper) with pores/interstices that have been impregnated with a special impregnating material (e.g., silsesquioxane, alkali silicate glass with weight ratio of SiO2/X2O (X is alkali Na, K etc.) between 1.6-3.5). In one embodiment, the flexible substrate is made by: (1) providing a freestanding inorganic material; (2) providing an impregnating material; (3) impregnating the pores/interstices within the freestanding inorganic material with the impregnating material; and (4) curing the freestanding inorganic material with the impregnated pores/interstices to form the flexible substrate. The flexible substrate is typically used to make a flexible display or a flexible electronic.
    Type: Application
    Filed: July 26, 2006
    Publication date: January 31, 2008
    Inventors: Robert L. Bush, Steven Bruce Dawes, Francis Paul Fehlner, Kishor Purushottam Gadkaree, Sean Matthew Garner, Mark Alejandro Quesada