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Patent applications and USPTO patent grants for WANG; Pi-Hui.The latest application filed is for "pointing device using fingerprint".
Patent | Date |
---|---|
Pointing Device Using Fingerprint App 20080238878 - WANG; Pi-Hui | 2008-10-02 |
Device For Controlling Position-marking By Finger Print App 20080144064 - WANG; Pi-Hui | 2008-06-19 |
Library database simultaneous link re-inquiry system and operation method of the re-inquiry system App 20080016183 - Wang; Pi-Hui | 2008-01-17 |
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