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United States Utility Patents
4,920,420 - 4,920,429
Previous 10 Next 10
| Number | | Title |
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4,920,420 |
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Automatic focusing system |
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4,920,421 |
|
Simultaneous read/write copier |
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4,920,422 |
|
Processes and automatic devices for high-resolution writing on a support by projecting drops of colored liquids |
|
4,920,423 |
|
Video printer |
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4,920,424 |
|
Method of recording and reproducing multi-channel information on and from recording medium |
|
4,920,425 |
|
Video signal recording and reproducing apparatus |
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4,920,426 |
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Image coding system coding digital image signals by forming a histogram of a coefficient signal sequence to estimate an amount of information |
|
4,920,427 |
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Facsimile apparatus |
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4,920,428 |
|
Offset, gain and bad pixel correction in electronic scanning arrays |
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4,920,429 |
|
Exposure compensation for a line scan camera |
For U.S. patent law, rules, and procedures see MPEP.
Disclaimer. Information presented on this page while believed to be reliable, is provided "as is" with no warranties of its accuracy or timeliness. For legal advice seek help of a licensed professional.
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