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Optical detecting device capable of determining shift of a multi-axis instruction outputting mechanism |
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| 10222873 |
Auxiliary device and navigation system using the same |
Ching-Lin Chung, Jr-Shen Yang, Yen-Min Chang |
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| 10119843 |
Optical detecting device capable of determining shift of a multi-axis instruction outputting mechanism |
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Optical navigation chip, optical navigation module and optical encoder |
Ching-Lin Chung, J R-Shen Yang, Yen-Min Chang |
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Navigation trace calibrating method and related optical navigation device |
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