Enhanced key structure with combined keycap for a mobile...

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C200S512000, C200S520000

Reexamination Certificate

active

07829803

ABSTRACT:
A key structure assembly is provided for a mobile computing device. The key structure assembly includes a keycap having at least a first segment and a second segment. A first actuation member extends inward into the housing from the first segment of the keycap, and a second actuation member extends inward from the second segment of the key cap. A substrate including a plurality of electrical connects, including a first electrical contact aligned underneath the first actuation member, and a second electrical contact aligned underneath the second actuation member. The keycap is moveable inward to direct either the first actuation member into contact with the first electrical contact, or the second actuation member into contact with the second electrical contact. One or more sections of material are positioned above the first electrical contact and the second electrical contact. The material for the one or more sections is formed from a material that deforms with inward movement of either the first segment or the second segment of the keycap. A layer formed by a thickness of the one or more sections of material extending over the first electrical contact and the second electrical contact is non-uniform in either dimension or amount of material.

REFERENCES:
patent: 4839474 (1989-06-01), Hayes-Pankhurst et al.
patent: 5510584 (1996-04-01), Norris
patent: 6788285 (2004-09-01), Paolucci et al.
patent: 6931125 (2005-08-01), Smallwood
patent: 2006/0118400 (2006-06-01), Chyc et al.
patent: EP1696448 (2006-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Enhanced key structure with combined keycap for a mobile... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Enhanced key structure with combined keycap for a mobile..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enhanced key structure with combined keycap for a mobile... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4235782

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.