Multiple beam laser system for forming stents
US9199334B2 · kind B2 · utility
1Cited by
71References
4Claims
0Family size
Inventors
Key dates
| Filing date | Apr 1, 2015 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Apr 1, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K26/38
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A system and method for precision cutting using multiple laser beams is described. The system and method includes a combination of optical components that split the output of a single laser into multiple beams, with the power, polarization status and spot size of each split beam being individually controllable, while providing a circularly polarized beam at the surface of a work piece to be cut by the laser beam. A system and method for tracking manufacture of individual stents is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.