Li; Chih-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Chih-Jen.The latest application filed is for "electric treadmill".
- Li; Chih-Jen - Taichung City TW
- Li; Chih-Jen - Hsinchu TW
- LI; CHIH-JEN - Hsinchu City TW
- Li; Chih-Jen - Sijhih TW
- Li; Chih-Jen - Hsin-Chu TW
- Li; Chih-Jen - Hsin-Chuang TW
| Patent | Date |
|---|---|
| Electric Treadmill App 20210138299 - Li; Chih-Jen ; et al. | 2021-05-13 |
| Pressure-sensitive electromagnetic pointer and control method thereof Grant 9,207,784 - Wong , et al. December 8, 2 | 2015-12-08 |
| Electromagnetic pointer with new type adjustment structure Grant 9,152,250 - Li , et al. October 6, 2 | 2015-10-06 |
| Electromagnetic input device Grant D715,297 - Li October 14, 2 | 2014-10-14 |
| Electromagnetic Pointer and Control Method Thereof App 20140152627 - Wong; A-Li ; et al. | 2014-06-05 |
| Electromagnetic Pointer App 20140125638 - LI; CHIH-JEN | 2014-05-08 |
| Electromagnetic Pointer With New Type Adjustment Structure App 20140055425 - LI; Chih-Jen ; et al. | 2014-02-27 |
| Wound dressing and process for producing the same and use thereof Grant 8,445,742 - Wu , et al. May 21, 2 | 2013-05-21 |
| Wound Dressing And Process For Producing The Same And Use Thereof App 20110295172 - WU; TA-JEN ; et al. | 2011-12-01 |
| Electromagnetic Whiteboard Pen App 20110084846 - Li; Chih-Jen ; et al. | 2011-04-14 |
| Structure of fan for reducing vibration App 20080031736 - Liao; Yi-Hung ; et al. | 2008-02-07 |
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