Liu; Pei-Ching
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Pei-Ching.The latest application filed is for "optical lens".
- Liu; Pei-Ching - Hsinchu Science Park TW
- Liu; Pei-Ching - Chutung TW
- Liu; Pei-Ching - Hsinchu N/A TW
- Liu; Pei-Ching - Miaoli TW
- LIU; Pei-Ching - Miaoli City TW
- Liu; Pei-Ching - Hsin-Chu N/A TW
- Liu; Pei-Ching - Miaoli County TW
- Liu; Pei-Ching - US
- Liu; Pei-Ching - Hsinchu City TW
| Patent | Date |
|---|---|
| Optical lens Grant 10,962,749 - Chen , et al. March 30, 2 | 2021-03-30 |
| Optical Lens App 20190025558 - CHEN; KAI-YUN ; et al. | 2019-01-24 |
| Top emitting organic electroluminescent devices Grant 9,843,012 - Liao , et al. December 12, 2 | 2017-12-12 |
| Zoom lens Grant 9,541,747 - Chou , et al. January 10, 2 | 2017-01-10 |
| Top Emitting Organic Electroluminescent Devices App 20160190498 - Liao; Jung-Yu ; et al. | 2016-06-30 |
| Partially esterified epoxy resin and epoxy resin composition applied with the same, and method for preparing the composition Grant 9,096,708 - Shieh , et al. August 4, 2 | 2015-08-04 |
| Multifunction electronic device App 20150097781 - Lee; Hui-Chuan ; et al. | 2015-04-09 |
| Zoom Lens App 20140320978 - Chou; Yu-Hung ; et al. | 2014-10-30 |
| Partially Esterified Epoxy Resin And Epoxy Resin Composition Applied With The Same, And Method For Preparing The Composition App 20140113994 - SHIEH; Tien-Shou ; et al. | 2014-04-24 |
| Thermosetting composition Grant 8,604,102 - Shieh , et al. December 10, 2 | 2013-12-10 |
| Illumination system and projection apparatus Grant 8,523,362 - Huang , et al. September 3, 2 | 2013-09-03 |
| Sealant composition Grant 8,193,258 - Jeng , et al. June 5, 2 | 2012-06-05 |
| Projection Apparatus App 20120133898 - Chang; Jui-Ping ; et al. | 2012-05-31 |
| Thermosetting Composition App 20120123039 - Shieh; Tien-Shou ; et al. | 2012-05-17 |
| Projection Device App 20120092629 - Chang; Chih-Wei ; et al. | 2012-04-19 |
| Projection Apparatus And Illumination System App 20120075594 - Tsai; Chih-Hsien ; et al. | 2012-03-29 |
| Optical Projection System And Method For Reducing Unessential Beams Formed Therein App 20110199581 - JHANG; Ruei-Bin ; et al. | 2011-08-18 |
| Illumination System And Projection Apparatus Having The Same App 20110096299 - HUANG; Chien-Jung ; et al. | 2011-04-28 |
| Illumination System And Projection Apparatus App 20110096298 - HUANG; Chien-Jung ; et al. | 2011-04-28 |
| Organic electroluminescent device Grant 7,923,921 - Liao , et al. April 12, 2 | 2011-04-12 |
| Projection apparatus and light integration rod thereof Grant 7,850,315 - Lin , et al. December 14, 2 | 2010-12-14 |
| Sealant Composition App 20100280143 - Jeng; Jauder ; et al. | 2010-11-04 |
| Projection Apparatus And Light Integration Rod Thereof App 20080309890 - Lin; Jiunn-Lih ; et al. | 2008-12-18 |
| Organic Electroluminescent Device App 20080157656 - Liao; Jung-Yu ; et al. | 2008-07-03 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 