Activity illumination
US8611962B2 · kind B2 · utility
0Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2007 |
| Grant date | Dec 17, 2013 |
| Priority date | — |
| Expiry date | Jun 2, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/724
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method to indicate that a first device is in communication with a second device is disclosed. The first device may receive an indication activity from the second device. The indication activity may change the display and the illumination object on the first device and the displays on the illumination object and the display are similar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.