Activity illumination
US9669298B2 · kind B2 · utility
5Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2013 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Oct 10, 2034 |
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.