Flexible keyboard

Details Flexible keyboard Flexible keyboard

2006-08-15

2006-08-15

Enad, Elvin (Department: 2832)

Electricity: circuit makers and breakers

Solid contact

Membrane type

C200S508000, C200S511000

Reexamination Certificate

active

07091436

ABSTRACT:
A flexible data input device including a first textile layer and a second textile layer, which are arranged spaced apart from each other by a spacer. The spacer includes apertures delimiting the active zones of the data input device. The two textile layers are electroconductive in the active zones and a material with pressure-variable resistance is applied in the active zones, at least on one of the textile layers.

REFERENCES:
patent: 3699294 (1972-10-01), Sudduth
patent: 4317012 (1982-02-01), Itoh
patent: 5695859 (1997-12-01), Burgess
patent: 6603408 (2003-08-01), Gaba
patent: 6642467 (2003-11-01), Farringdon
patent: 6875938 (2005-04-01), Schmiz et al.
patent: 0989509 (2000-03-01), None
U.S. Appl. No. 10/499,294, filed Dec. 15, 2004, Serban.

Affiliated with

Also associated with

Rating

Flexible keyboard does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flexible keyboard, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible keyboard will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3696838