Auxiliary optical device having moveable portions
US10447905B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2018 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Apr 6, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In some embodiments, an auxiliary optical device for a mobile electronic device has a first portion positionable adjacent a first face of the mobile device and a second portion movably coupled to the first portion and positionable adjacent a second, opposite face of the mobile electronic device. In some embodiments, the auxiliary optical device attaches to the mobile electronic device by clamping or otherwise contracting or squeezing upon a portion of the mobile electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.