Inventor
Paul D. Ludington
Inventor
Brockport, NY, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus48%
A61BDiagnosis8%
C03BManufacture, shaping, or supplementary processes8%
G02CSpectacles8%
A61FFilters implantable into blood vessels4%
B29CShaping or joining of plastics4%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
G01MTesting static or dynamic balance of machines or structures4%
H04MTelephonic communication4%
PatentTitleYear
9,091,864'System and method of calculating visual performance of an ophthalmic optical correction using simulation of imaging by a population of eye optical systems'20159,001,316'Use of an optical system simulating behavior of human eye to generate retinal images and an image quality metric to evaluate same'20158,931,900'Method and apparatus for determining depth of focus of an eye optical system'20158,331,048'Methods of designing lenses having selected depths of field'20128,259,401'Castellated optical mounting structure'20127,561,191'Camera phone using multiple lenses and image sensors to provide an extended zoom range'20097,088,530'Passively aligned optical elements'20067,068,883'Symmetric, bi-aspheric lens for use in optical fiber collimator assemblies'20066,744,566'Symmetric, bi-aspheric lens for use in transmissive and reflective optical fiber components'20046,567,223'Molded lens element having a two-dimensional reference molded therein'20036,476,973'Compound surface to aid in the fabrication of a lens with a plano surface'20026,438,290'Micro-aspheric collimator lens'20026,324,010'Optical assembly and a method for manufacturing lens systems'20016,305,194'Mold and compression molding method for microlens arrays'20015,703,721'Optical magnifier'19975,680,260'Optical element assembly having optical elements with mounting extensions'19974,618,212'Optical fiber splicing using leaky mode detector'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to AT & T BELL LAB (1)· patent assignee history
1986Based in Norcross, GA, US· patent location history
1997–2012Patents assigned to EASTMAN KODAK CO (12)· patent assignee history
1997–2015Based in Brockport, NY, US· patent location history
2012–2015Patents assigned to BAUSCH & LOMB (4)· patent assignee history
2012Patents assigned to LUDINGTON PAUL D (2)· patent assignee history
2012Patents assigned to SCHMIEDER JAMES A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 12 | 1997–2012 |
| BAUSCH & LOMB | 4 | 2012–2015 |
| LUDINGTON PAUL Dself | 2 | 2012 |
| AT & T BELL LAB | 1 | 1986 |
| SCHMIEDER JAMES A | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brockport, New York, US | 16 | 1997–2015 |
| Norcross, Georgia, US | 1 | 1986 |