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:
Sep. 05, 2006
Filed:
Nov. 26, 2001
Applicant:
Pekka Kostiainen, Helsinki, FI;
Inventor:
Pekka Kostiainen, Helsinki, FI;
Assignee:
Nokia Corporation, Espoo, FI;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and system for transferring data between a phone body and a phone cover having a functionality. The data can be divided into a sequence of bit patterns which can be assigned to different frequency ranges. By arranging the frequencies in a ringing tone according to the sequence of bit patterns, the data is embedded in the ringing tone. The phone cover has a device to receive the ringing tone signal. Based on the sequence of frequencies in the ringing tone signal, the phone cover can retrieve the sequence of bit patterns for effecting the functionality of the phone cover.