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Patent applications and USPTO patent grants for Koeng; Frederick R..The latest application filed is for "digital photofinishing system including scene balance, contrast normalization, and image sharpening digital image processing".
Patent | Date |
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Digital photofinishing system including scene balance, contrast normalization, and image sharpening digital image processing Grant 6,097,470 - Buhr , et al. August 1, 2 | 2000-08-01 |
Digital photofinishing system including scene balance and image sharpening digital image processing Grant 5,995,654 - Buhr , et al. November 30, 1 | 1999-11-30 |
Method and means for calibration of photographic media using pre-exposed miniature images Grant 5,563,717 - Koeng , et al. October 8, 1 | 1996-10-08 |
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