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Inventor

Alan T. Brewen

Inventor
Pittsford, NY, US

Overview

10→
Patents
1996–2013
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer43%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them29%
F16FSprings14%
B41JTypewriters7%
G03DApparatus for processing exposed photographic materials7%
PatentTitleYear
8,584,816'Enhanced damping using cryogenic cooling'20138,327,983'Enhanced damping using motion amplification'20126,693,872'Multi-track optical data recording and readout'20046,690,639'Optical tape transport system using focus stabilizer'20046,588,904'System for compensating for film flutter in a motion picture projector'20036,396,793'Preheating beams for optical recording'20025,990,461'Photothermographic media processor thermal control'19995,923,507'Magnetic head-to-medium backer device'19995,764,456'Apparatus for backing a magnetic medium in contact with a magnetic read/write head'19985,524,105'Helical optical tape read/write system using at least one laser array'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2004Patents assigned to EASTMAN KODAK CO (8)· patent assignee history
1996–2004Based in Pittsford, NY, US· patent location history
2012–2013Patents assigned to BREWEN ALAN THOMAS (2)· patent assignee history
2012–2013Patents assigned to EXELIS INC (2)· patent assignee history
2012–2013Patents assigned to FASICK JOHN CRAIG (2)· patent assignee history
2012–2013Patents assigned to GATES DOUGLAS WILLIAM (2)· patent assignee history
2012–2013Based in Rochester, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EASTMAN KODAK CO81996–2004
BREWEN ALAN THOMASself22012–2013
EXELIS INC22012–2013
FASICK JOHN CRAIG22012–2013
GATES DOUGLAS WILLIAM22012–2013
Locations
LocationPatentsSpan
Pittsford, New York, US81996–2004
Rochester, New York, US22012–2013