Global Patent Index - EP 1071082 A2

EP 1071082 A2 2001-01-24 - Vector quantization codebook generation method

Title (en)

Vector quantization codebook generation method

Title (de)

Verfahren zur Erzeugung eines Vektorquantisierungs-Codebuchs

Title (fr)

Procédé de production d'une table de codes de quantification vectorielle

Publication

EP 1071082 A2 (EN)

Application

EP 00121467 A

Priority

  • EP 97911460 A
  • JP 29473896 A
  • JP 31032496 A
  • JP 3458297 A
  • JP 3458397 A

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

G10L 19/12

IPC 8 full level (invention and additional information)

G10L 19/135 (2013.01)

CPC (invention and additional information)

G10L 19/135 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

EP 1071082 A2 20010124; EP 1071082 A3 20010131; EP 1071082 B1 20020508; EP 1132894 A2 20010912; EP 1132894 A3 20010919; EP 1132894 B1 20030502

INPADOC legal status


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2014-08-14 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: GODO KAISHA IP BRIDGE 1, JP

- Free text: FORMER OWNER: PANASONIC CORPORATION, KADOMA-SHI, OSAKA, JP

- Document: DE 69712539

- Effective date: 20140703

2014-08-14 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 69712539

- Representative's name: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUS, DE

- Effective date: 20140703

2014-08-14 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 69712539

- Representative's name: GRUENECKER PATENT- UND RECHTSANWAELTE PARTG MB, DE

- Effective date: 20140703

2014-08-13 [REG GB 732E] AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)

- Free text: REGISTERED BETWEEN 20140717 AND 20140723

2014-07-18 [REG FR CD] CHANGE OF NAME OR COMPANY NAME

- Owner name: GODO KAISHA IP BRIDGE 1, JP

- Effective date: 20140618

2014-07-18 [REG FR TP] TRANSMISSION OF PROPERTY

- Owner name: GODO KAISHA IP BRIDGE 1, JP

- Effective date: 20140618

2003-05-02 [26N] NO OPPOSITION FILED

- Effective date: 20030211

2002-12-06 [ET1] FR: TRANSLATION FILED ** REVISION OF THE TRANSLATION OF THE PATENT OR THE CLAIMS

2002-10-11 [ET] FR: TRANSLATION FILED

2002-06-13 [REF] CORRESPONDS TO:

- Document: DE 69712539 20020613

2002-05-08 [AC] DIVISIONAL APPLICATION (ART. 76) OF:

- Document: EP 883107

2002-05-08 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB IT

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-12-05 [RTI1] TITLE (CORRECTION)

- Free text: VECTOR QUANTIZATION CODEBOOK GENERATION METHOD AND GENERATOR

2001-10-17 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE FR GB IT

2001-06-27 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010515

2001-06-13 [RTI1] TITLE (CORRECTION)

- Free text: VECTOR QUANTIZATION CODEBOOK GENERATION METHOD AND GENERATOR

2001-05-23 [RTI1] TITLE (CORRECTION)

- Free text: VECTOR QUANTIZATION CODEBOOK GENERATION METHOD AND GENERATOR

2001-05-09 [RIN1] INVENTOR (CORRECTION)

- Inventor name: YASUNAGA, KAZUTOSHI

2001-05-09 [RIN1] INVENTOR (CORRECTION)

- Inventor name: MORII, TOSHIYUKI

2001-05-09 [RIN1] INVENTOR (CORRECTION)

- Inventor name: WATANABE, TAISUKE

2001-05-09 [RIN1] INVENTOR (CORRECTION)

- Inventor name: EHARA, HIROYUKI

2001-04-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010214

2001-03-14 [RIN1] INVENTOR (CORRECTION)

- Inventor name: YASUNAGA, KAZUTOSHI

2001-03-14 [RIN1] INVENTOR (CORRECTION)

- Inventor name: MORII, TOSHIYUKI

2001-03-14 [RIN1] INVENTOR (CORRECTION)

- Inventor name: WATANABE, TAISUKE

2001-03-14 [RIN1] INVENTOR (CORRECTION)

- Inventor name: EHARA, HIROYUKI

2001-01-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): DE FR GB IT

2001-01-24 [AC] DIVISIONAL APPLICATION (ART. 76) OF:

- Document: EP 883107

2001-01-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE FR GB IT