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. 25, 2014
Filed:
May. 17, 2011
Caleb Hyde, Kansas, MO (US);
Clark Halferty, Lees Summit, MO (US);
Rajveen Narendran, Olathe, KS (US);
Andrew Wurtenberger, Olathe, KS (US);
Caleb Hyde, Kansas, MO (US);
Clark Halferty, Lees Summit, MO (US);
Rajveen Narendran, Olathe, KS (US);
Andrew Wurtenberger, Olathe, KS (US);
Sprint Spectrum L.P., Overland Park, KS (US);
Abstract
A plurality of frequencies are generated at a wireless device and a frequency which a user perceives as the loudest frequency is determined. A first frequency range is selected comprising a first minimum frequency and a first maximum frequency. A ringtone is processed to shift the second frequency range to within the first frequency range, wherein an average frequency of the processed ringtone is the determined loudest frequency.