CHEN; Hsiang-Yi
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEN; Hsiang-Yi.The latest application filed is for "keyboard key device".
- CHEN; Hsiang-Yi - Taichung City TW
- Chen; Hsiang-Yi - Taichung TW
- Chen; Hsiang-Yi - New Taipei N/A TW
- CHEN; Hsiang-Yi - New Taipei City TW
- Chen; Hsiang-Yi - Hsinchu TW
- CHEN; Hsiang-Yi - Hsin-Chu TW
| Patent | Date |
|---|---|
| Keyboard Key Device App 20220293356 - WU; Chih-Hsien ; et al. | 2022-09-15 |
| Backlight module Grant 11,221,515 - Wu , et al. January 11, 2 | 2022-01-11 |
| Power factor control circuit and power factor control method Grant 8,736,246 - Yeh , et al. May 27, 2 | 2014-05-27 |
| Power Factor Correction Circuit Capable Of Estimating Input Current And Control Method For The Same App 20130094255 - YEH; Chia-An ; et al. | 2013-04-18 |
| Power Factor Control Circuit And Power Factor Control Method App 20130076317 - YEH; Chia-An ; et al. | 2013-03-28 |
| Projective capacitive touch apparatus, and method for identifying distinctive positions Grant 8,179,408 - Chen , et al. May 15, 2 | 2012-05-15 |
| Method For Detecting Touch Position App 20100321337 - LIAO; Shih-Yi ; et al. | 2010-12-23 |
| Control Method for Touch Screen Device App 20100053092 - Chen; Hsiang-Yi ; et al. | 2010-03-04 |
| Projective Capacitive Touch Apparatus, and Method for Identifying Distinctive Positions App 20100039405 - Chen; Hsiang-Yi ; et al. | 2010-02-18 |
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