Inventor

Heemin Kwon

Inventor

Pittsford, NY, US

Overview

1988–1999

Patent span

Physics

Primary field (CPC G)

Patents· 13 as inventor

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

G06Tprimary

G06TImage data processing or generation, in general50%

H04NPictorial communication, e.g. television31%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them19%

PatentTitleYear

5,959,720'Method for color balance determination'1999 5,822,453'Method for estimating and adjusting digital image contrast'1998 5,644,647'User-interactive reduction of scene balance failures'1997 5,594,816'Computer based digital image noise reduction method based on over-lapping planar approximation'1997 5,563,963'Digital image noise reduction of luminance and chrominance based on overlapping planar approximation'1996 5,533,149'Computer based digital image noise reduction method based on overlapping planar approximation'1996 5,475,506'Photographic color printer'1995 5,398,077'Method for adjusting the luminance of a color signal'1995 5,091,972'System and method for reducing digital image noise'1992 5,081,692'Unsharp masking using center weighted local variance for image sharpening and noise suppression'1992 5,010,504'Digital image noise suppression method using SVD block transform'1991 4,945,502'Digital image sharpening method using SVD block transform'1990 4,745,465'Digital color image processing method employing histogram normalization for tone and color reproduction'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1999Patents assigned to EASTMAN KODAK CO (13)· patent assignee history

1988–1999Based in Pittsford, NY, US· patent location history

1998Based in Pittsford, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN KODAK CO	13	1988–1999

Locations

Location	Patents	Span
Pittsford, New York, US	12	1988–1999
Pittsford, KR	1	1998