Title of Invention

"OPTICAL DISC, AND METHOD OF AND APPARATUS FOR RECORDING SIGNAL ONTO THE SAME".

Abstract An optical disc (1) is provided with a disc substrate (110), an information track (102, G) formed on the disc substrate spirally or coaxially around a center of the disc substrate, on which an information signal including a physical sector number is to be recorded; and a guide track (102,L) adjacent to the information track and formed opn the disc substrate spirally or coaxially around the center, on which a guide signal including address information is to be recorded, wherein a readable emboss area, in which the information signal is recorded by an emboss pit, and an unreadable emboss area, in which an unreadable emboss pit to disable writing and reading the information signal, are formed on the information track, and the guide signal is not recorded on the guide track corresponding to the readable emboss area and the guide signal is recorded on the guide track corresponding to the unreadable emboss area. Fig.- 2B
Full Text

Documents:

88-CAL-2001-(24-10-2011)-CERTIFIED COPIES(OTHER COUNTRIES).pdf

88-CAL-2001-(24-10-2011)-CORRESPONDENCE.pdf

88-CAL-2001-(24-10-2011)-ENGLISH TRANSLATION.pdf

88-cal-2001-abstract.pdf

88-cal-2001-claims.pdf

88-CAL-2001-CORRESPONDENCE-1.1.pdf

88-cal-2001-correspondence.pdf

88-cal-2001-description (complete).pdf

88-cal-2001-drawings.pdf

88-cal-2001-examination report.pdf

88-cal-2001-form 1.pdf

88-CAL-2001-FORM 13-1.1.pdf

88-cal-2001-form 13.pdf

88-cal-2001-form 18.pdf

88-cal-2001-form 2.pdf

88-cal-2001-form 3.pdf

88-cal-2001-form 5.pdf

88-CAL-2001-FORM-27.pdf

88-cal-2001-letter patent.pdf

88-CAL-2001-OTHERS-1.1.pdf

88-cal-2001-pa.pdf

88-cal-2001-reply to examination report.pdf

88-cal-2001-specification.pdf

88-cal-2001-translated copy of priority document.pdf


Patent Number 206457
Indian Patent Application Number 88/CAL/2001
PG Journal Number 17/2007
Publication Date 27-Apr-2007
Grant Date 27-Apr-2007
Date of Filing 15-Feb-2001
Name of Patentee PIONEER CORPORATION,
Applicant Address 4-1, mEGURO 1-cHOME, mEGURO-KU tOKYO-TO, jAPAN
Inventors:
# Inventor's Name Inventor's Address
1 Eiji MURAMATSU, C/O.PIONEER CORPORATION,Tokorozawa Works, 2610, Hanazono 4-chome, Tokorozawa-shi, Saitama-ken,
2 Shoji TANIGUCHI, Tokorozawa Works, No.2610 Hanazono 4 Chome, Tokorozawa-shi,Saitama-ken,
3 Masahiro KATO, Tokorozawa Works, No.2610 Hanazono 4 Chome, Tokorozawa-shi,Saitama-ken,
4 Masami OISHI, Tokorozawa Works, No.2610 Hanazono 4 Chome, Tokorozawa-shi,Saitama-ken,
PCT International Classification Number G11B7/007,
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 09/784,124 2001-02-16 U.S.A.
2 01301397.3 2002-05-07 U.S.A.