Portable computer keyboard
US6370018B1 · kind B1 · utility
83Cited by
13References
17Claims
0Family size
Inventors
Key dates
| Filing date | Aug 18, 2000 |
| Grant date | Apr 9, 2002 |
| Priority date | — |
| Expiry date | Aug 18, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/0214
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A portable keyboard enables touch typing with both hands without external support. The keyboard includes a first array of keys and a second array of keys on opposite sides of the keyboard. The keyboard is held between the hands and is supported against the palm of one hand for touch typing with both hands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.