Mask
US9435019B2 · kind B2 · utility
0Cited by
5References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2013 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Jan 10, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/166
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A mask includes a plate-shaped body including openings, and a modified portion including at least one first curved portion protruding from the plate-shaped body in a first direction and longitudinally extending in a second direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.