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:
Nov. 21, 2017
Filed:
May. 13, 2013
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventors:
Zhen Cui, Beijing, CN;
Zhigang Chen, Beijing, CN;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/693 (2006.01); G06F 3/00 (2006.01); G06F 13/40 (2006.01);
U.S. Cl.
CPC ...
H03K 17/693 (2013.01); G06F 3/002 (2013.01); G06F 13/4068 (2013.01); G06F 2213/0042 (2013.01); Y02B 60/1228 (2013.01); Y02B 60/1235 (2013.01);
Abstract
Apparatus comprises a switch feature configured to restrict an electrical signal transmitted from a peripheral device, and received through an electrical contact, from being transferred to one of first and second circuit modules coupled to the electrical contact, depending on the voltage amplitude of the electrical signal.