Keypad module and electronic apparatus with keypad module
US6744890B1 · kind B1 · utility
28Cited by
3References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2000 |
| Grant date | Jun 1, 2004 |
| Priority date | — |
| Expiry date | Nov 10, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/70
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A keypad module for use with an electronic device has a first side with a first set of keys and a second side having a second set of keys, so that one set of keys at a time can be exposed for the user. The keypad module is movable relative to the electronic device between a first position at which the first set of keys are exposed to the user and a second position at which the second set of keys are exposed to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.