Global Patent Index - EP 1258005 A1

EP 1258005 A1 2002-11-20 - HAND-HELD AUDIO DECODER

Title (en)

HAND-HELD AUDIO DECODER

Title (de)

HAND-AUDIODECODER

Title (fr)

DECODEUR AUDIO PORTATIF

Publication

EP 1258005 A1 (EN)

Application

EP 01903335 A

Priority

  • US 0102558 W
  • US 49581300 A
  • US 60902300 A

Abstract (en)

[origin: WO0157872A1] A hand-held audio decoder including a central processing unit operating in response to a set of instructions for decoding a stream of encoded digital audio data. The audio decoder also includes memory for storing the set of instructions and digital to analog converter circuitry for generating audio from the decoded stream of digital audio data.

IPC 1-7 (main, further and additional classification)

G11C 7/16

IPC 8 full level (invention and additional information)

G10L 19/00 (2006.01); G06F 21/57 (2013.01); G06F 21/71 (2013.01); G10K 15/02 (2006.01); G11C 7/16 (2006.01); G06F 12/12 (2006.01)

CPC (invention and additional information)

G06F 21/71 (2013.01); G06F 21/572 (2013.01); G11C 7/16 (2013.01); G06F 12/126 (2013.01); G06F 2211/1097 (2013.01)

Citation (search report)

See references of WO 0157872A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0157872 A1 20010809; AU 3116401 A 20010814; EP 1258005 A1 20021120; JP 2003521751 A 20030715

INPADOC legal status


2009-05-13 [18W] APPLICATION WITHDRAWN

- Effective date: 20090407

2006-08-02 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20060630

2003-01-29 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: NORTH, GREGORY, ALLEN

2003-01-29 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: PERRY, MATTHEW, RICHARD

2003-01-29 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: KIRCHER, BRIAN, CHRISTOPHER

2002-12-04 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: CIRRUS LOGIC, INC.

2002-11-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020902

2002-11-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-11-20 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI