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United States Utility Patents
5,172,350 - 5,172,359
Previous 10 Next 10
| Number | | Title |
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5,172,350 |
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Timekeeping device |
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5,172,351 |
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Piece mechanisms for watch movements |
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5,172,352 |
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Laser recording/reproducing apparatus for an optical disk having a driving circuit for maintaining a servo signal at a predetermined level |
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5,172,353 |
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Track seeking control apparatus for use in data recording/reproduction systems having data tracks thereon |
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5,172,354 |
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Compatible disk player for playing multi-size disks and having a mode for selecting one disk type |
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5,172,355 |
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Photo-detecting device including offset correction |
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5,172,356 |
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Separation type optical pickup device |
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5,172,357 |
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Phase-synchronous controller for production of reference clock signal in optical disk drive system |
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5,172,358 |
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Loudness control circuit for an audio device |
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5,172,359 |
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System for recording digital data |
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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