Modularized universal jacket for personal digital assistants
US6914777B2 · kind B2 · utility
5Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 12, 2003 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Sep 12, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/1656
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A modularized universal jacket for a personal digital assistant is described. The jacket includes a housing consisting of an upper shell and a lower shell for enclosing to define a first section, a second section and a third section, and three modules respectively mounted in the three sections and electrically connected to each other and an adapting board coupled on the housing. Furthermore, each of the modules can be replaced according to instructions, or predetermined or upgrade needs, and the modules can be a battery module, a wireless module and a main circuit board module, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.