Patents by Inventor Sean Sigarlaki

Sean Sigarlaki 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).

  • Methods and lenses for correction of chromatic aberration
    Patent number: 8789943
    Abstract: The subject invention provides lenses, and methods for designing and manufacturing these lenses, with reduced chromatic aberration. Advantageously, these lenses are specifically designed to correct chromatic aberration that results as multichromatic light passes through the lenses.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: July 29, 2014
    Assignee: Essilor International (Compagnie Generale d'Optique)
    Inventors: Lawrence H. Sverdrup, Sean Sigarlaki, Jagdish M. Jethmalani, Andreas W. Dreher, Jeffrey S. Chomyn
  • METHODS AND LENSES FOR CORRECTION OF CHROMATIC ABERRATION
    Publication number: 20110199572
    Abstract: The subject invention provides lenses, and methods for designing and manufacturing these lenses, with reduced chromatic aberration. Advantageously, these lenses are specifically designed to correct chromatic aberration that results as multichromatic light passes through the lenses.
    Type: Application
    Filed: February 28, 2011
    Publication date: August 18, 2011
    Applicant: Ophthonix, Inc.
    Inventors: Lawrence H. Sverdrup, Sean Sigarlaki, Jagdish M. Jethmalani, Andreas W. Dreher, Jeffrey S. Chomyn
  • Methods and lenses for correction of chromatic aberration
    Patent number: 7918555
    Abstract: The subject invention provides lenses, and methods for designing and manufacturing these lenses, with reduced chromatic aberration. Advantageously, these lenses are specifically designed to correct chromatic aberration that results as multichromatic light passes through the lenses.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: April 5, 2011
    Assignee: Ophthonix, Inc.
    Inventors: Lawrence H. Sverdrup, Sean Sigarlaki, Jagdish M. Jethmalani, Andreas W. Dreher, Jeffrey S. Chomyn
  • METHODS AND LENSES FOR CORRECTION OF CHROMATIC ABERRATION
    Publication number: 20080088793
    Abstract: The subject invention provides lenses, and methods for designing and manufacturing these lenses, with reduced chromatic aberration. Advantageously, these lenses are specifically designed to correct chromatic aberration that results as multichromatic light passes through the lenses.
    Type: Application
    Filed: September 25, 2007
    Publication date: April 17, 2008
    Inventors: Lawrence Sverdrup, Sean Sigarlaki, Jagdish Jethmalani, Andreas Dreher, Jeffrey Chomyn