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Your search returned 225 patents.
( 382/317 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 5920661 | Information recording medium and information reproducing apparatus
| January 24, 1997 |
| 5917620 | Image reading apparatus
| March 7, 1996 |
| 5912996 | Method of enhancing the signal-to-noise within the pixel image of a hand entered symbol
| March 6, 1997 |
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