The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2015
Filed:
Sep. 17, 2014
Applicant:
Blackberry Limited, Waterloo, CA;
Inventors:
Paul John Kudrna, Naperville, IL (US);
Dietmar Frank Wennemer, St. Agatha, CA;
Assignee:
BlackBerry Limited, Waterloo, Ontario, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 1/10 (2006.01); H01H 13/70 (2006.01); H01H 13/85 (2006.01);
U.S. Cl.
CPC ...
H01H 13/7013 (2013.01); H01H 13/85 (2013.01); H01H 2215/008 (2013.01); H01H 2215/012 (2013.01); H01H 2221/08 (2013.01);
Abstract
Hybrid keypad apparatus are disclosed herein. An example dome sheet carrier apparatus disclosed herein includes a first carrier portion having a first plurality of domes and a second carrier portion adjacent the first carrier portion. The second carrier portion has a second plurality of domes different than the first plurality of domes, where each of the second plurality of domes has a conductive material adjacent an apex of the second plurality of domes.