Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110372 | Aromatic polyamide films for transparent flexible substrates | Limin Sun, Frank W. Harris, Haci B. Erdem, John D. Harvey, Dong Zhang | 2024-10-08 |
| 11084906 | Thermally stable, low birefringent copolyimide films | Limin Sun, Dong Zhang, Frank W. Harris | 2021-08-10 |
| 11059742 | Thermally stable, flexible substrates for electronic devices | Limin Sun, Dong Zhang, Frank W. Harris, Zhikuan Lu, Xiaoliang Zheng | 2021-07-13 |
| 11046825 | Aromatic polyamide films for transparent flexible substrates | Limin Sun, Frank W. Harris, Haci B. Erdem, John D. Harvey, Dong Zhang | 2021-06-29 |
| 10759940 | Aromatic polyamide films for solvent resistant flexible substrates | Limin Sun, Dong Zhang, Frank W. Harris | 2020-09-01 |
| 9963548 | Solvent resistant, aromatic polyamide films for transparent flexible substrates | Limin Sun, Dong Zhang, Frank W. Harris | 2018-05-08 |
| 9939554 | Wide-view optical film having reversed wavelength dispersion | Bin Wang, Thauming Kuo, Ted Calvin Germroth, Dong Zhang, Doug McWilliams +2 more | 2018-04-10 |
| 9873763 | Solution of aromatic polyamide for manufacturing display element, optical element, illumination element or sensor element | Limin Sun, Dong Zhang, Frank W. Harris, Hideo Umeda, Ritsuya Kawasaki +5 more | 2018-01-23 |
| 9856376 | Aromatic polyamide films for solvent resistant flexible substrates | Limin Sun, Dong Zhang, Frank W. Harris | 2018-01-02 |
| 9785011 | Liquid crystal display having improved wavelength dispersion characteristics | Frank W. Harris, Ted Calvin Germroth, Xiaoliang Zheng, Brian Michael King, Dong Zhang +2 more | 2017-10-10 |
| 9457496 | Aromatic polyamide films for transparent flexible substrates | Limin Sun, Frank W. Harris, Haci B. Erdem, John D. Harvey, Dong Zhang | 2016-10-04 |
| 9255192 | Optical compensation films based on fluoropolymers | Xiaoliang Zheng, Dong Zhang, Frank W. Harris, Brian Michael King, Ted Calvin Germroth +1 more | 2016-02-09 |
| 9234987 | Wide-view multilayer optical films | Bin Wang, Ted Calvin Germroth, Thauming Kuo, Frank W. Harris, Dong Zhang +2 more | 2016-01-12 |
| 9096719 | Optical compensation films with mesogen groups for liquid crystal display | Dong Zhang, Frank W. Harris, Xiaoliang Zheng, Thauming Kuo, Brian Michael King +2 more | 2015-08-04 |
| 9011992 | Optical compensation films based on stretched polymer films | Xiaoliang Zheng, Frank W. Harris, Ted Calvin Germroth, Dong Zhang, Thauming Kuo +1 more | 2015-04-21 |
| 8889043 | Optical films cast from styrenic fluoropolymer solutions | Bin Wang, Thauming Kuo, Douglas Stephens McWilliams, Frank W. Harris, Ted Calvin Germroth +2 more | 2014-11-18 |
| 8871882 | Method for the preparation of styrenic fluoropolymers | Xiaoliang Zheng, Dong Zhang, Ted Calvin Germroth, Frank W. Harris, Thauming Kuo +2 more | 2014-10-28 |
| 8821994 | Liquid crystal display having improved wavelength dispersion characteristics | Frank W. Harris, Ted Calvin Germroth, Xiaoliang Zheng, Brian Michael King, Dong Zhang +2 more | 2014-09-02 |
| 8802238 | Optical compensation films based on fluoropolymers | Xiaoliang Zheng, Dong Zhang, Frank W. Harris, Brian Michael King, Ted Calvin Germroth +1 more | 2014-08-12 |
| 8497342 | Liquid crystal block copolymer and methods of making and using the same | John J. Chen, Daniel J. Horn, Zhikuan Lu, Dong Zhang, Frank W. Harris | 2013-07-30 |
| 8435636 | Optical compensation films of brominated styrenic polymers and related methods | Dong Zhang, Zhikuan Lu, Thauming Kuo, Brian Michael King, Xiaoliang Zheng +2 more | 2013-05-07 |
| 8377558 | Optical compensation films with disk groups for liquid crystal display | Frank W. Harris, Dong Zhang, Xiaoliang Zheng, Ted Calvin Germroth, Thauming Kuo +1 more | 2013-02-19 |
| 8304079 | Optical compensation films with birefringence enhancing substituents for liquid crystal display | Ted Calvin Germroth, Xiaoliang Zheng, Thauming Kuo, Dong Zhang, Brian Michael King +1 more | 2012-11-06 |
| 8226860 | Optical compensation films having positive birefringence for liquid crystal display | Xiaoliang Zheng, Frank W. Harris, Ted Calvin Germroth, Dong Zhang, Thauming Kuo +1 more | 2012-07-24 |
| 7989036 | Optical compensation films with disk groups for liquid crystal display | Frank W. Harris, Dong Zhang, Xiaoliang Zheng, Ted Calvin Germroth, Thauming Kuo +1 more | 2011-08-02 |