PEN Generations Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for PEN Generations Inc..The latest application filed is for "optical film and digital pen system using the same".
- PEN Generations Inc. - Seongnam-si Gyeonggi-do N/A KR
- PEN Generations Inc. - Seongnam-si N/A KR
- PEN GENERATIONS INC - Gyeonggi-do KR
- PEN GENERATIONS INC. - Gyeonggi-do KR
| Patent | Date |
|---|---|
| Optical film and digital pen system using the same Grant 10,078,161 - Kang September 18, 2 | 2018-09-18 |
| Liquid crystal display device and electronic pen system using same Grant 9,588,602 - Kwak March 7, 2 | 2017-03-07 |
| Optical Film And Digital Pen System Using The Same App 20160328026 - KANG; Yong Hoon | 2016-11-10 |
| Liquid Crystal Display Device And Electronic Pen System Using Same App 20150293614 - Kwak; Hee Hwan | 2015-10-15 |
| Dot pattern recognizing device and content executing device Grant 9,134,822 - Kang , et al. September 15, 2 | 2015-09-15 |
| Dot Pattern Recognizing Device And Content Executing Device App 20150227218 - KANG; Yong Hoon ; et al. | 2015-08-13 |
| Optical Film And Digital Pen System Using The Same App 20150198751 - Kang; Yong Hoon | 2015-07-16 |
| Optical Film And Electronic Pen System Using The Same App 20150169084 - Kang; Yong Hoon | 2015-06-18 |
| Reflective Display And Electronic Pen System Using The Same App 20150138159 - Kang; Yong Hoon | 2015-05-21 |
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