Patents by Inventor Robert G. Schaeffler

Robert G. Schaeffler 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).

  • Patent number: 7125320
    Abstract: An apparatus and method are described herein which help prevent particles and other contaminants that are generated when an edge of a glass sheet is processed from contaminating or damaging the glass sheet. The apparatus includes an encapsulation device and a processing device. The encapsulation device is capable of supporting two surfaces of a glass sheet. And, the processing device is capable of processing (e.g., cutting, scribing, grinding or polishing) the edge that is adjacent to the supported two surfaces of the glass sheet which are located on a first side of the encapsulation device. The encapsulation device is also capable of substantially preventing particles and other contaminants that are generated when the processing device processes the edge of the glass sheet from reaching the two surfaces of the glass sheet which are located on a second side of the encapsulation device.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: October 24, 2006
    Assignee: Corning Incorporated
    Inventors: James W. Brown, Clive D. Gierbolini, Toshihiko Ono, Babak R. Raj, Robert G. Schaeffler
  • Patent number: 7125319
    Abstract: An apparatus and method are described herein which help prevent particles and other contaminants that are generated when an edge of a glass sheet is processed from contaminating or damaging the glass sheet. The apparatus includes an encapsulation device and a processing device. The encapsulation device is capable of supporting two surfaces of a glass sheet. And, the processing device is capable of processing (e.g., cutting, scribing, grinding or polishing) the edge that is adjacent to the supported two surfaces of the glass sheet which are located on a first side of the encapsulation device. The encapsulation device is also capable of substantially preventing particles and other contaminants that are generated when the processing device processes the edge of the glass sheet from reaching the two surfaces of the glass sheet which are located on a second side of the encapsulation device.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: October 24, 2006
    Assignee: Corning Incorporated
    Inventors: James W. Brown, Clive D. Gierbolini, Toshihiko Ono, Babak R. Raj, Robert G. Schaeffler
  • Patent number: 6910953
    Abstract: A rotating belt (10) is used to finish the edges (23) of glass sheets (11), such as, the thin sheets (e.g., 0.7 mm) used as substrates for liquid crystal displays (LCDs). The edge (23) of the sheet (11) engages the working zone (15) of the belt (10) along a line segment (17) whose included angle with the direction of motion (19) of the belt (10) is less than 10°. The working zone (15) is brought into contact with the edge (23) by a pressure sensitive platen (13) which can accommodate errors in the positioning of the sheet (11) at the finishing station (12).
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: June 28, 2005
    Assignee: Corning Incorporated
    Inventors: Roger A. Allaire, James W. Brown, Clive D. Gierbolini, Robert G. Schaeffler
  • Publication number: 20030186065
    Abstract: Disclosed is a method for protecting surface of glass, especially LCD glass substrates, from ambient contaminants and/or contaminants produced during the processing of the glass and/or scratching. The method comprises the steps of (A) forming a protective coating on the surface of the glass by (i) applying a coating composition comprising at least one polymeric acid to the surface, and (ii) removing the solvent from the solution applied to said surface to leave a polymeric acid-containing protective coating on the surface having a thickness of at least 0.01 micron; wherein the polymeric acid-containing coating can be subsequently removed from the surface using a cleaning composition, to result in a surface which is substantially clean; and optionally (B) subsequently removing the protective coating from the surface of the glass using a cleaning composition, to result in a surface which is substantially clean.
    Type: Application
    Filed: March 27, 2002
    Publication date: October 2, 2003
    Inventors: Jun Hou, Adrienne M. Powell-Johnson, Robert G. Schaeffler, Youchun Shi
  • Patent number: 4578323
    Abstract: The present invention relates to fuel cells. More particularly, it relates to a fuel cell which produces electricity from the anaerobic oxidation of hydroxylic compounds, e.g. alcohols and sugars, in the presence of a quinone.
    Type: Grant
    Filed: October 21, 1983
    Date of Patent: March 25, 1986
    Assignee: Corning Glass Works
    Inventors: William Hertl, Robert G. Schaeffler