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Patent applications and USPTO patent grants for Hwang; Wen-Ruey.The latest application filed is for "speed sensing method and apparatus".
Patent | Date |
---|---|
Speed sensing method and apparatus Grant 7,174,269 - Ai , et al. February 6, 2 | 2007-02-06 |
Speed sensing method and apparatus App 20060015288 - Ai; Xiaolan ;   et al. | 2006-01-19 |
Method and apparatus for determining bearing parameters Grant 6,772,648 - Hwang August 10, 2 | 2004-08-10 |
Method and apparatus for determining bearing parameters App 20040074315 - Hwang, Wen Ruey | 2004-04-22 |
Bearing with wireless self-powered sensor unit Grant 6,535,135 - French , et al. March 18, 2 | 2003-03-18 |
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