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Extract from the Register of European Patents

EP About this file: EP0762376

EP0762376 - Drive circuit for a liquid crystal display device [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  09.07.1999
Database last updated on 02.11.2024
Most recent event   Tooltip09.07.1999Withdrawal of applicationpublished on 25.08.1999 [1999/34]
Applicant(s)For all designated states
SANYO ELECTRIC CO. LTD
5-5, Keihan-Hondori 2-chome Moriguchi-shi
Osaka-fu 570 / JP
For all designated states
Tottori Sanyo Electric Co., Ltd.
201 Minamiyoshikata 3-chome
Tottori-shi, Tottori-ken 680-8634 / JP
[N/P]
Former [1997/11]For all designated states
SANYO ELECTRIC CO. LTD
5-5, Keihan-Hondori 2-chome
Moriguchi-shi, Osaka-fu 570 / JP
For all designated states
Tottori Sanyo Electric Co., Ltd.
201 Minamiyoshikata 3-chome
Tottori-shi, Tottori-ken 680 / JP
Inventor(s)01 / Tanaka, Toshihiko, c/o Tottori Sanyo
Electric Co., Ltd., 201, Minamiyoshikata 3-chome
Tottori-Shi, Tottori-ken, 680 / JP
02 / Kasami, Makoto, c/o Tottori Sanyo
Electric Co., Ltd., 201, Minamiyoshikata 3-chome
Tottori-Shi, Tottori-ken, 680 / JP
03 / Maeta, Kouji, c/o Tottori Sanyo
Electric Co., Ltd., 201, Minamiyoshikata 3-chome
Tottori-Shi, Tottori-ken, 680 / JP
04 / Kobayashi, Norimitsu, c/o Tottori Sanyo
Electric Co., Ltd., 201, Minamiyoshikata 3-chome
Tottori-Shi, Tottori-ken, 680 / JP
05 / Iwasaki, Shoji, c/o Tottori Sanyo
Electric Co., Ltd., 201, Minamiyoshikata 3-chome
Tottori-Shi, Tottori-ken, 680 / JP
06 / Yamada, Jouji, c/o Tottori Sanyo
Electric Co., Ltd., 201, Minamiyoshikata 3-chome
Tottori-Shi, Tottori-ken, 680 / JP
07 / Matsushita, Akinori, c/o Tottori Sanyo
Electric Co., Ltd., 201, Minamiyoshikata 3-chome
Tottori-Shi, Tottori-ken, 680 / JP
[1997/11]
Representative(s)Glawe, Delfs, Moll
Partnerschaft mbB von
Patent- und Rechtsanwälten
Postfach 26 01 62
80058 München / DE
[N/P]
Former [1997/11]Glawe, Delfs, Moll & Partner
Patentanwälte Postfach 26 01 62
80058 München / DE
Application number, filing date96112828.708.08.1996
[1997/11]
Priority number, dateJP1995020346509.08.1995         Original published format: JP 20346595
JP1995033057819.12.1995         Original published format: JP 33057895
[1997/11]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0762376
Date:12.03.1997
Language:EN
[1997/11]
Type: A3 Search report 
No.:EP0762376
Date:12.11.1997
[1997/46]
Search report(s)(Supplementary) European search report - dispatched on:EP24.09.1997
ClassificationIPC:G09G3/36
[1997/11]
CPC:
G09G3/3622 (EP,US); G09G3/3696 (EP,US); G09G2320/0209 (EP,US)
Designated contracting statesDE,   FR,   GB [1997/11]
TitleGerman:Treiberschaltung für ein Flüssigkristallanzeigegerät[1997/11]
English:Drive circuit for a liquid crystal display device[1997/11]
French:Circuit de commande pour un dispositif d'affichage à cristaux liquides[1997/11]
Examination procedure26.01.1998Examination requested  [1998/13]
28.06.1999Application withdrawn by applicant  [1999/34]
Fees paidRenewal fee
20.08.1998Renewal fee patent year 03
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]DE3404452  (SHARP KK [JP]) [A] 1,6 * page 7, paragraph 2; figures 2-6 *;
 [A]US5404150  (MURATA TETSUO [JP]) [A] 1,2,6 * figures 1,4,6; tables 1,2 *;
 [A]EP0395387  (CITIZEN WATCH CO LTD [JP]) [A] 1,6 * column 2, line 3 - line 9; figures 1-3 *;
 [A]  - W. WILLIAMS, "PRACTICAL 5-LEVEL LCD MULTIPLEXING", WESCON CONFERENCE RECORD, ANAHEIM,CA,USA, (19800916), vol. 24, pages 28/4 1 - 8, XP002031026 [A] 1-7 * page 3; figure 8 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.