loadpatents
Patent applications and USPTO patent grants for Chen; Ji-Huang.The latest application filed is for "keyswitch".
Patent | Date |
---|---|
Keyswitch Grant 9,099,261 - Hsu , et al. August 4, 2 | 2015-08-04 |
Keyswitch Grant 9,064,651 - Hsu , et al. June 23, 2 | 2015-06-23 |
Keyswitch App 20140339061 - Hsu; Chien-Shih ;   et al. | 2014-11-20 |
Keyswitch App 20140151204 - Chen; Ji-Huang | 2014-06-05 |
Keyswitch App 20130126323 - Hsu; Chien-Shih ;   et al. | 2013-05-23 |
Foldable Keyboard App 20070290890 - Chen; Ji-Huang ;   et al. | 2007-12-20 |
Electronic apparatus App 20070132732 - Chen; Ji Huang ;   et al. | 2007-06-14 |
Foldable bike capable of standing and being pulled after folded App 20050151345 - Chen, Ji-Huang | 2005-07-14 |
Leg direction-control mini-tricycle Grant 6,848,699 - Chen February 1, 2 | 2005-02-01 |
Leg direction-control mini-tricycle App 20020180177 - Chen, Ji-Huang | 2002-12-05 |
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