Paul D. Ludington

Person

Brockport, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method of calculating visual performance of an ophthalmi...
- Patent number 9,091,864
- Issue date Jul 28, 2015
- Bausch & Lomb Incorporated
- Amanda C. Kingston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of an optical system simulating behavior of human eye to genera...
- Patent number 9,001,316
- Issue date Apr 7, 2015
- Bausch & Lomb Incorporated
- Nishant Mohan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for determining depth of focus of an eye optic...
- Patent number 8,931,900
- Issue date Jan 13, 2015
- Bausch & Lomb Incorporated
- Ming Lai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of designing lenses having selected depths of field
- Patent number 8,331,048
- Issue date Dec 11, 2012
- Bausch & Lomb Incorporated
- Paul D. Ludington
- G02 - OPTICS
Information Patent Grant
Castellated optical mounting structure
- Patent number 8,259,401
- Issue date Sep 4, 2012
- Eastman Kodak Company
- James A. Schmieder
- G02 - OPTICS
Information Patent Grant
Passively aligned optical elements
- Patent number 7,088,530
- Issue date Aug 8, 2006
- Eastman Kodak Company
- Joseph M. Recco
- G02 - OPTICS
Information Patent Grant
Symmetric, bi-aspheric lens for use in optical fiber collimator ass...
- Patent number 7,068,883
- Issue date Jun 27, 2006
- Eastman Kodak Company
- Paul D. Ludington
- G02 - OPTICS
Information Patent Grant
Symmetric, bi-aspheric lens for use in transmissive and reflective...
- Patent number 6,744,566
- Issue date Jun 1, 2004
- Eastman Kodak Company
- Paul D. Ludington
- G02 - OPTICS
Information Patent Grant
Molded lens element having a two-dimensional reference molded therein
- Patent number 6,567,223
- Issue date May 20, 2003
- Eastman Kodak Company
- Paul D. Ludington
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Compound surface to aid in the fabrication of a lens with a plano s...
- Patent number 6,476,973
- Issue date Nov 5, 2002
- Eastman Kodak Company
- Paul D. Ludington
- G02 - OPTICS
Information Patent Grant
Micro-aspheric collimator lens
- Patent number 6,438,290
- Issue date Aug 20, 2002
- Eastman Kodak Company
- Joseph R. Bietry
- G02 - OPTICS
Information Patent Grant
Optical assembly and a method for manufacturing lens systems
- Patent number 6,324,010
- Issue date Nov 27, 2001
- Eastman Kodak Company
- John P. Bowen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold and compression molding method for microlens arrays
- Patent number 6,305,194
- Issue date Oct 23, 2001
- Eastman Kodak Company
- Michael K. Budinski
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical magnifier
- Patent number 5,703,721
- Issue date Dec 30, 1997
- Eastman Kodak Company
- Joseph R. Bietry
- G02 - OPTICS
Information Patent Grant
Optical element assembly having optical elements with mounting exte...
- Patent number 5,680,260
- Issue date Oct 21, 1997
- Eastman Kodak Company
- Martin P. Farcella
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
System and Method of Calculating Visual Performance of an Ophthalmi...
- Publication number 20140125954
- Publication date May 8, 2014
- Bausch & Lomb Incorporated
- Amanda C. Kingston
- G02 - OPTICS
Information Patent Application
Method and Apparatus for Determining Depth of Focus of an Eye Optic...
- Publication number 20140111764
- Publication date Apr 24, 2014
- Ming Lai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
USE OF AN OPTICAL SYSTEM SIMULATING BEHAVIOR OF HUMAN EYE TO GENERA...
- Publication number 20130308094
- Publication date Nov 21, 2013
- Nishant Mohan
- G02 - OPTICS
Information Patent Application
PASSIVELY ALIGNED OPTICAL ELEMENTS
- Publication number 20060171046
- Publication date Aug 3, 2006
- Joseph M. Recco
- G02 - OPTICS
Information Patent Application
Castellated optical mounting structure
- Publication number 20060109668
- Publication date May 25, 2006
- Eastman Kodak Company
- James A. Schmieder
- G02 - OPTICS
Information Patent Application
SYMMETRIC, BI-ASPHERIC LENS FOR USE IN TRANSMISSIVE AND REFLECTIVE...
- Publication number 20040061954
- Publication date Apr 1, 2004
- Eastman Kodak Company
- Paul D. Ludington
- G02 - OPTICS
Information Patent Application
Symmetric, bi-aspheric lens for use in optical fiber collimator ass...
- Publication number 20040062478
- Publication date Apr 1, 2004
- Eastman Kodak Company
- Paul D. Ludington
- G02 - OPTICS
Information Patent Application
Apparatus and method for molding glass optical elements
- Publication number 20030145626
- Publication date Aug 7, 2003
- Eastman Kodak Company
- Clive M. Rees
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Molded lens element having a two-dimensional reference molded therein
- Publication number 20020181122
- Publication date Dec 5, 2002
- Eastman Kodak Company
- Paul D. Ludington
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Compound surface to aid in the fabrication of a lens with a plano s...
- Publication number 20020154416
- Publication date Oct 24, 2002
- Eastman Kodak Company
- Paul D. Ludington
- G02 - OPTICS

Paul D. Ludington

Person

Patents Grantslast 30 patents

System and method of calculating visual performance of an ophthalmi...

Use of an optical system simulating behavior of human eye to genera...

Method and apparatus for determining depth of focus of an eye optic...

Methods of designing lenses having selected depths of field

Castellated optical mounting structure

Passively aligned optical elements

Symmetric, bi-aspheric lens for use in optical fiber collimator ass...

Symmetric, bi-aspheric lens for use in transmissive and reflective...

Molded lens element having a two-dimensional reference molded therein

Compound surface to aid in the fabrication of a lens with a plano s...

Micro-aspheric collimator lens

Optical assembly and a method for manufacturing lens systems

Mold and compression molding method for microlens arrays

Optical magnifier

Optical element assembly having optical elements with mounting exte...

Patents Applicationslast 30 patents

System and Method of Calculating Visual Performance of an Ophthalmi...

Method and Apparatus for Determining Depth of Focus of an Eye Optic...

USE OF AN OPTICAL SYSTEM SIMULATING BEHAVIOR OF HUMAN EYE TO GENERA...

PASSIVELY ALIGNED OPTICAL ELEMENTS

Castellated optical mounting structure

SYMMETRIC, BI-ASPHERIC LENS FOR USE IN TRANSMISSIVE AND REFLECTIVE...

Symmetric, bi-aspheric lens for use in optical fiber collimator ass...

Apparatus and method for molding glass optical elements

Molded lens element having a two-dimensional reference molded therein

Compound surface to aid in the fabrication of a lens with a plano s...