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. 13, 2001
Filed:
Nov. 24, 1998
Applicant:
Inventors:
Jouko Salo, Tampere, FI;
Ari Aho, Tampere, FI;
Riku Rimpelä, Tampere, FI;
Vesa Köppä, Tampere, FI;
Assignee:
Nokia Mobile Phones Limited, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/300 ;
U.S. Cl.
CPC ...
G06F 1/300 ;
Abstract
The invention relates to a method for transmitting a digital audio signal between an electronic device (,) and an expansion card (,) connected to a expansion card connection (,) in the electronic device. The expansion card (,) comprises at least one data transmission bus (,) for transmitting control and data signals, means (,) for processing digital signals, and an expansion card connection (,). The expansion card (,) comprises further a second data transmission bus (,), wherein digital audio signals are transmitted via said second data transmission bus (,).