Electronic notepad
US5526424A · kind A · utility
8Cited by
13References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 31, 1995 |
| Grant date | Jun 11, 1996 |
| Priority date | — |
| Expiry date | Mar 31, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/2753
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electronic notepad associated with the entry, and storage, dialing of telephone numbers is disclosed. The telephone numbers are entered through a telephone touch pad and is displayed on a liquid crystal display. Attached to a stand alone telephone or a telephone answering device (also know as a TAD), telephone numbers which would otherwise be easily forgotten due to transient presentation are retained by the device for later retrieval or use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.