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EP0579286
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EP About this file: EP0579286
| EP0579286 - Method of fabricating a semiconductor device with Schottky barrier [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 11.07.1997 Database last updated on 29.10.2024 | Most recent event Tooltip | 11.07.1997 | Withdrawal of application | published on 27.08.1997 [1997/35] | Applicant(s) | For all designated states SANKEN ELECTRIC CO., LTD. 3-6-3, Kitano Niiza-shi Saitama-ken / JP | [N/P] |
| Former [1994/03] | For all designated states SANKEN ELECTRIC CO., LTD. 3-6-3, Kitano Niiza-shi Saitama-ken / JP | Inventor(s) | 01 /
Ohtsuka, Koji 3-1-80,Iseharamachi Kawagoe-shi, Saitama-ken / JP | 02 /
Goto, Hirokazu 6-15, Honcho Hannou-shi, Saitama-ken / JP | [1994/19] |
| Former [1994/15] | 01 /
Ohtsaku, Koji 3-1-80,Iseharamachi Kawagoe-shi, Saitama-ken / JP | ||
| 02 /
Goto, Hirokazu 6-15, Honcho Hannou-shi, Saitama-ken / JP | |||
| Former [1994/03] | 01 /
Ohtsuka, Koji 4-7-15, Kashiwacho Shiki-shi, Saitama-ken / JP | ||
| 02 /
Goto, Hirokazu 6-15, Honcho Hannou-shi, Saitama-ken / JP | Representative(s) | Vogeser, Werner, et al Hansmann & Vogeser Patent- und Rechtsanwälte Albert-Rosshaupter-Strasse 65 81369 München / DE | [N/P] |
| Former [1994/11] | Vogeser, Werner, Dipl.-Ing., et al Patent- und Rechtsanwälte Hansmann, Vogeser, Dr. Boecker, Alber, Dr. Strych, Liedl Albert-Rosshaupter-Strasse 65 D-81369 München / DE | ||
| Former [1994/03] | Vogeser, Werner, Dipl.-Ing. Patent- und Rechtsanwälte, Hansmann Vogeser Dr. Boecker Alber Dr. Strych, Albert-Rosshaupter-Strasse 65 D-81369 München / DE | Application number, filing date | 93115576.6 | 31.10.1989 | [1994/03] | Priority number, date | JP19880285048 | 11.11.1988 Original published format: JP 28504888 | [1994/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0579286 | Date: | 19.01.1994 | Language: | EN | [1994/03] | Type: | A3 Search report | No.: | EP0579286 | Date: | 07.09.1994 | Language: | EN | [1994/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.07.1994 | Classification | IPC: | H01L29/91, H01L29/40, H01L29/06, H01L29/48, H01L21/329 | [1994/34] | CPC: |
H01L29/66143 (EP,US);
H01L29/872 (EP,KR,US);
H01L27/095 (KR);
H01L29/47 (KR);
H01L29/475 (EP,US);
Y10S148/139 (EP,US);
|
| Former IPC [1994/03] | H01L29/56, H01L29/91 | Designated contracting states | DE, FR, GB [1994/03] | Title | German: | Verfahren zur Herstellung einer Halbleiteranordnung mit Schottky-Sperrschicht | [1994/03] | English: | Method of fabricating a semiconductor device with Schottky barrier | [1994/03] | French: | Méthode de fabrication d'un dispositif semi-conducteur avec barrière Schottky | [1994/03] | Examination procedure | 19.12.1994 | Examination requested [1995/07] | 26.02.1997 | Despatch of a communication from the examining division (Time limit: M04) | 04.07.1997 | Application withdrawn by applicant [1997/35] | Parent application(s) Tooltip | EP89120211.1 / EP0368127 | Fees paid | Renewal fee | 27.09.1993 | Renewal fee patent year 03 | 27.09.1993 | Renewal fee patent year 04 | 27.09.1993 | Renewal fee patent year 05 | 27.10.1994 | Renewal fee patent year 06 | 26.10.1995 | Renewal fee patent year 07 | 29.10.1996 | Renewal fee patent year 08 |
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| 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]JPS6394674 ; | [A]JPS6394673 ; | [A]JPS60157268 ; | [A]JPS59220976 ; | [A]JPS59132661 | [A] - PATENT ABSTRACTS OF JAPAN, (19880907), vol. 12, no. 330, Database accession no. (E - 655), & JP63094674 A 19880425 (SANKEN ELECTRIC CO LTD) [A] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19880907), vol. 12, no. 330, Database accession no. (E - 655), & JP63094673 A 19880425 (SANKEN ELECTRIC CO LTD) [A] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19851220), vol. 9, no. 325, Database accession no. (E - 368)<2048> , & JP60157268 A 19850817 (ROOMU K.K.) [A] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19850424), vol. 9, no. 95, Database accession no. (E - 310), & JP59220976 A 19841212 (NEC HOME ELECTRONICS K.K.) [A] 2 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19841130), vol. 8, no. 261, Database accession no. (E - 281), & JP59132661 A 19840730 (MATSUSHITA DENSHI KOGYO K.K.) [A] 2 * abstract * |