Patents by Inventor Paul Robb

Paul Robb 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).

  • DEVICE AND METHOD FOR EXTRACTION OF DUST FROM A GRINDER
    Publication number: 20070232206
    Abstract: A plug for a grinding machine includes one or more holes extending through to the plug for use as dust collection ports. A grinding machine includes a housing, a drive mechanism including a shaft extending through the housing, a shroud surrounding the shaft and abutting the housing to form a plenum, a head connected to the drive mechanism, at least one grinding plug having a working surface mounted in the head, and at least one channel extending from a position adjacent the working surface into the plenum.
    Type: Application
    Filed: January 19, 2007
    Publication date: October 4, 2007
    Inventors: Matt Shorrock, Paul Robb, William Glynn
  • Focus-position compensator
    Patent number: 6867921
    Abstract: The present invention is directed towards a focus-position compensator for reducing focus variations on a microlens array. The focus-position compensator comprises a plurality of tiles that are affixed to a structure disposed between the lenslets of the microlens array and the target of the collimated light from the lenslets. Each tile refractive index and tile thickness is chosen to obtain a tile focus-position correction that will apply to a region of the microlens array.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: March 15, 2005
    Assignee: Intel Corporation
    Inventors: Alex Harwit, Paul Robb, Janusz Liberkowski
  • Focus-position compensator
    Publication number: 20040233539
    Abstract: The present invention is directed towards a focus-position compensator for reducing focus variations on a microlens array. The focus-position compensator comprises a plurality of tiles that are affixed to a structure disposed between the lenslets of the microlens array and the target of the collimated light from the lenslets. Each tile refractive index and tile thickness is chosen to obtain a tile focus-position correction that will apply to a region of the microlens array.
    Type: Application
    Filed: April 16, 2004
    Publication date: November 25, 2004
    Inventors: Alex Harwit, Paul Robb, Janusz Liberkowski
  • Focus-position compensator
    Patent number: 6791759
    Abstract: The present invention is directed towards a focus-position compensator for reducing focus variations on a microlens array. The focus-position compensator comprises a plurality of tiles that are affixed to a structure disposed between the lenslets of the microlens array and the target of the collimated light from the lenslets. Each tile refractive index and tile thickness is chosen to obtain a tile focus-position correction that will apply to a region of the microlens array.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: September 14, 2004
    Assignee: Intel Corporation
    Inventors: Alex Harwit, Paul Robb, Janusz Liberkowski
  • Focus-position compensator
    Publication number: 20040120047
    Abstract: The present invention is directed towards a focus-position compensator for reducing focus variations on a microlens array. The focus-position compensator comprises a plurality of tiles that are affixed to a structure disposed between the lenslets of the microlens array and the target of the collimated light from the lenslets. Each tile refractive index and tile thickness is chosen to obtain a tile focus-position correction that will apply to a region of the microlens array.
    Type: Application
    Filed: December 18, 2002
    Publication date: June 24, 2004
    Inventors: Alex Harwit, Paul Robb, Janusz Liberkowski