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United States Utility Patents
4,394,680 - 4,394,689
Previous 10 Next 10
| Number | | Title |
|
4,394,680 |
|
Color television signal processing apparatus |
|
4,394,681 |
|
Optical system for projection television |
|
4,394,682 |
|
DC Switching circuit |
|
4,394,683 |
|
New photodetector array based optical measurement systems |
|
4,394,684 |
|
Device for differential image determination |
|
4,394,685 |
|
Interface for operating a dot matrix printer for printing a video image |
|
4,394,686 |
|
Method and system for correcting time base errors in broadband signals stored in or transmitted through a plurality of narrow-band channels |
|
4,394,687 |
|
Apparatus for decoding digital information processed for inclusion in wide band T.V. video signal |
|
4,394,688 |
|
Video system having an adjustable digital gamma correction for contrast enhancement |
|
4,394,689 |
|
Programmable CRT brightness control |
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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