Cellular camera phone
US8261992B2 · kind B2 · utility
12Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 2011 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | May 12, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/52
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A cell phone includes: a device for wireless communication; an imager sensor for capturing an image of an object; a lens system for projecting an image of the object onto the imager; a battery for powering the cell phone; a lens system for focusing images of the object onto the imager comprising: a focus element; at least two electrodes associated with the focus element; a control system to adjust the state of focus of the focus element by controlling the at least two electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.