LIU; Yu-Nan
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIU; Yu-Nan.The latest application filed is for "mosquito trap device".
- LIU; Yu-Nan - Kaohsiung City TW
- Liu; Yu-Nan - Kaohsiung TW
- Liu; Yu Nan - Cary NC
- Liu; Yu-Nan - Taipei TW
- Liu; Yu-Nan - Taichung County TW
- Liu; Yu-Nan - Kaohsiung County TW
- Liu; Yu-Nan - Emmaus PA
- Liu; Yu-Nan - Whitehall PA
| Patent | Date |
|---|---|
| Mosquito Trap Device App 20180168138 - LEE; Hsiao-Yi ; et al. | 2018-06-21 |
| Bug zapper Grant 9,883,667 - Lee , et al. February 6, 2 | 2018-02-06 |
| System And Method For Liquefacation Of Natural Gas App 20170030633 - Kikkawa; Yoshitsugi ; et al. | 2017-02-02 |
| Bug Zapper App 20160174539 - Lee; Hsiao-Yi ; et al. | 2016-06-23 |
| Method for solar power energy management with intelligent selection of operating modes Grant 8,410,750 - Lee , et al. April 2, 2 | 2013-04-02 |
| Classified solar charging method Grant 8,305,030 - Lee , et al. November 6, 2 | 2012-11-06 |
| Method For Solar Power Energy Management With Intelligent Selection Of Operating Modes App 20120256581 - LEE; Hsiao-Yi ; et al. | 2012-10-11 |
| Classified Solar Charging Method App 20110133685 - Lee; Hsiao-Yi ; et al. | 2011-06-09 |
| Light-Emitting Device and Electronic Device Using The Same App 20100265106 - LIU; Yu-Nan ; et al. | 2010-10-21 |
| Light-emitting device and electronic device using the same Grant 7,789,546 - Liu , et al. September 7, 2 | 2010-09-07 |
| Light guide device and light guide plate using the same Grant 7,674,029 - Liu , et al. March 9, 2 | 2010-03-09 |
| Lighting module for use in a keypad device Grant 7,651,231 - Chou , et al. January 26, 2 | 2010-01-26 |
| Inner Scattering Billboard App 20090145010 - CHUNG; Chao-Fang ; et al. | 2009-06-11 |
| Optical-film traffic sign App 20090109060 - Liu; Yu-Nan ; et al. | 2009-04-30 |
| Light-emitting device and electronic device using the same App 20080225508 - Liu; Yu-Nan ; et al. | 2008-09-18 |
| Lighting module for use in a keypad device App 20080170381 - Chou; Li-Kun ; et al. | 2008-07-17 |
| Thin light-guiding structure and electronic device using the same App 20080130263 - Liu; Yu-Nan ; et al. | 2008-06-05 |
| Light Guide Plate Having Recessed Region(s) Disposed Thereon App 20080112190 - Liu; Yu-Nan ; et al. | 2008-05-15 |
| Light device with a color mixing effect App 20080084691 - Liu; Yu-Nan ; et al. | 2008-04-10 |
| Light guide device and light guide plate using the same App 20080049449 - Liu; Yu-Nan ; et al. | 2008-02-28 |
| Gas liquefaction process control system Grant 5,139,548 - Liu , et al. August 18, 1 | 1992-08-18 |
| Feed gas drier precooling in mixed refrigerant natural gas liquefaction processes Grant 4,755,200 - Liu , et al. July 5, 1 | 1988-07-05 |
| Dual mixed refrigerant natural gas liquefaction Grant 4,545,795 - Liu , et al. October 8, 1 | 1985-10-08 |
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