EP0762511 - Bipolar transistor and method of manufacturing the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.03.2003 Database last updated on 09.09.2024 | Most recent event Tooltip | 14.03.2003 | No opposition filed within time limit | published on 02.05.2003 [2003/18] | Applicant(s) | For all designated states NEC Corporation 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 / JP | [N/P] |
Former [2002/19] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome, Minato-ku Tokyo / JP | ||
Former [1997/11] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Yamazaki, Toru, c/o NEC Corp. 7-1, Shiba 5-chome Minato-ku, Tokyo / 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 date | 96113709.8 | 27.08.1996 | [1997/11] | Priority number, date | JP19950246927 | 31.08.1995 Original published format: JP 24692795 | [1997/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0762511 | Date: | 12.03.1997 | Language: | EN | [1997/11] | Type: | B1 Patent specification | No.: | EP0762511 | Date: | 08.05.2002 | Language: | EN | [2002/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.01.1997 | Classification | IPC: | H01L29/08, H01L29/732 | [1997/11] | CPC: |
H01L29/66272 (EP,US);
H01L27/082 (KR);
H01L29/0826 (EP,US)
| Designated contracting states | DE, GB [1997/11] | Title | German: | Bipolartransistor und Verfahren zur Herstellung | [1997/11] | English: | Bipolar transistor and method of manufacturing the same | [1997/11] | French: | Transistor bipolaire et méthode de fabrication | [1997/11] | Examination procedure | 10.01.1997 | Examination requested [1997/11] | 29.06.1999 | Despatch of a communication from the examining division (Time limit: M06) | 10.01.2000 | Reply to a communication from the examining division | 23.10.2000 | Despatch of a communication from the examining division (Time limit: M06) | 30.04.2001 | Reply to a communication from the examining division | 16.07.2001 | Despatch of communication of intention to grant (Approval: Yes) | 08.11.2001 | Communication of intention to grant the patent | 13.02.2002 | Fee for grant paid | 13.02.2002 | Fee for publishing/printing paid | Opposition(s) | 11.02.2003 | No opposition filed within time limit [2003/18] | Fees paid | Renewal fee | 20.08.1998 | Renewal fee patent year 03 | 19.08.1999 | Renewal fee patent year 04 | 21.08.2000 | Renewal fee patent year 05 | 20.08.2001 | Renewal fee patent year 06 |
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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]JPH01253272 ; | [DA]JPH0451526 ; | [DA]JPH05259175 ; | [A]US4165516 (SMULDERS WALTER H M M) [A] 1,3 * column W *; | [A]EP0263504 (TOSHIBA KK [JP]) [A] 3,7* column W *; | [A]EP0418421 (SIEMENS AG [DE]) [A] 1,6 * column W *; | [A]EP0425242 (SONY CORP [JP]) [A] 1,4-6 * column W *; | [A]US5432104 (SATO FUMIHIKO [JP]) [A] 1,3-6 * column W *; | [X] - W.P. DUMKE, "Transistor collector doping for reduced capacitance", IBM TECHNICAL DISCLOSURE BULLETIN, NEW YORK US, (198307), vol. 26, no. 2, page 492, XP002020060 [X] 1 * the whole document * | [A] - PATENT ABSTRACTS OF JAPAN, (19890109), vol. 14, no. 5, Database accession no. (E - 869), & JP01253272 A 19891009 (NEC CORP) [A] 1,4-6 * abstract * | [DA] - PATENT ABSTRACTS OF JAPAN, (19920605), vol. 16, no. 246, Database accession no. (E - 1212), & JP0451526 A 19920220 (FUJITSU LTD) [DA] 1,6 * abstract * | [DA] - PATENT ABSTRACTS OF JAPAN, (19940113), vol. 18, no. 20, Database accession no. (E - 1489), & JP05259175 A 19931008 (FUJITSU LTD) [DA] 1,6 * abstract * |