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Patent applications and USPTO patent grants for Yang; Zhong-Jin.The latest application filed is for "twisting device for climbing exercisers".
Patent | Date |
---|---|
Twisting device for climbing exercisers Grant 7,462,137 - Yang , et al. December 9, 2 | 2008-12-09 |
Twisting device for climbing exercisers App 20070142182 - Yang; Zhong-Jin ;   et al. | 2007-06-21 |
Stepping exerciser Grant D517,133 - Yang March 14, 2 | 2006-03-14 |
Travel adjusting device for stepping exercisers Grant 6,997,854 - Yang February 14, 2 | 2006-02-14 |
Travel Adjusting Device For Stepping Exercisers App 20060014612 - Yang; Zhong-Jin | 2006-01-19 |
Correlation of call data for calling and called parties in wireless telecommunication networks App 20050020252 - Yang, Zhong Jin ;   et al. | 2005-01-27 |
Method and system of enhancing emergency call services App 20040001572 - Chin, Frances Mu-Fen ;   et al. | 2004-01-01 |
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