Liu; Cheng-Hsin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Cheng-Hsin.The latest application filed is for "recording apparatus for recording vehicle condition and recording method thereof".
- Liu; Cheng-Hsin - New Taipei TW
- LIU; Cheng-Hsin - New Taipei City TW
- Liu; Cheng-Hsin - Kaohsiung City TW
- Liu; Cheng-Hsin - Pingtung Hsien TW
- Liu, Cheng-Hsin - Tucheng City TW
| Patent | Date |
|---|---|
| Portable electronic device Grant D786,239 - Cheng , et al. May 9, 2 | 2017-05-09 |
| Portable electronic device Grant D754,656 - Cheng , et al. April 26, 2 | 2016-04-26 |
| Recording Apparatus For Recording Vehicle Condition And Recording Method Thereof App 20150286881 - CHEN; Tai-Chuan ; et al. | 2015-10-08 |
| Method for Establishing Gas Molecule Database App 20130060484 - Lee; Tu ; et al. | 2013-03-07 |
| pH measurement system and method for reducing time-drift effects thereof Grant 7,820,029 - Chou , et al. October 26, 2 | 2010-10-26 |
| pH measurement system and method for reducing time-drift effects thereof App 20080067081 - Chou; Jung-Chuan ; et al. | 2008-03-20 |
| Light reflector for personal items App 20040264010 - Mao, Yuan-Chun ; et al. | 2004-12-30 |
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