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:
Mar. 23, 2010
Filed:
Aug. 02, 2006
Hosame H. Abu-amara, Round Lake, IL (US);
Senaka Balasuriya, Arlington Heights, IL (US);
Hosame H. Abu-Amara, Round Lake, IL (US);
Senaka Balasuriya, Arlington Heights, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method and system, suitable for using an original entertainment file for playing as a ring tone on a communication device (), is provided. The method includes decrypting () a part of the original entertainment file using an authorization key upon receiving an incoming call signal. The part of the original entertainment file is played () until the incoming call signal is acknowledged. The method further includes decrypting () a remaining part of the original entertainment file using the authorization key after the incoming call signal is acknowledged. The remaining part of the original entertainment file is then encrypted () using a local authorization key to form a second entertainment file. The second entertainment file is then stored () in the communication device.