Inventor
Zhi-Zhong Liu
Inventor
Changhua County, TW
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
B66BElevators13%
B66CCranes13%
C03BManufacture, shaping, or supplementary processes13%
C03CChemical composition of glasses, glazes or vitreous enamels13%
E04GScaffolding13%
G02BOptical elements, systems or apparatus13%
PatentTitleYear
10,571,627Optical fiber, and system and method for manufacturing optical fiber20209,845,605System and method for automatically regulating tensions of guide ropes of flexible cable suspension platform20179,695,017'Adjustable intermediate disk body of large double-layer cage and adjusting and moving method thereof'20178,059,224'Repair method of a pixel structure including a gate having a notch'20117,688,392'Pixel structure including a gate having an opening and an extension line between the data line and the source'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2011Patents assigned to CHUNGHWA PICTURE TUBES LTD (2)· patent assignee history
2010–2011Based in Changhua County, TW· patent location history
2011Patents assigned to CHANG MING-HSUAN (1)· patent assignee history
2011Patents assigned to LIU ZHI-ZHONG (1)· patent assignee history
2017Patents assigned to SCIENCE ACADEMY OF CHINA UNIV OF MINING AND TECHNOLOGY (1)· patent assignee history
2017Based in Jiangsu, CN· patent location history
2017Based in Xuzhou, CN· patent location history
2020Patents assigned to JIANGSU ZHONGTIAN TECHNOLOGY CO LTD (1)· patent assignee history
2020Based in Nantong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHUNGHWA PICTURE TUBES LTD | 2 | 2010–2011 |
| CHANG MING-HSUAN | 1 | 2011 |
| JIANGSU ZHONGTIAN TECHNOLOGY CO LTD | 1 | 2020 |
| LIU ZHI-ZHONGself | 1 | 2011 |
| SCIENCE ACADEMY OF CHINA UNIV OF MINING AND TECHNOLOGY | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Changhua County, TW | 2 | 2010–2011 |
| Nantong, CN | 1 | 2020 |
| Jiangsu, CN | 1 | 2017 |
| Xuzhou, CN | 1 | 2017 |