Media stack control
US7568850B2 · kind B2 · utility
4Cited by
24References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2004 |
| Grant date | Aug 4, 2009 |
| Priority date | — |
| Expiry date | Jul 6, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2513/41
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method is disclosed for raising a base having media thereon. In an example embodiment, the method includes first raising a base having media thereon, ceasing the raising the base upon detecting the media, detecting an absence of the media, and second raising the base upon the detecting the absence of the media.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.