EP0853818 - LOW VOLTAGE SHORT CHANNEL TRENCH DMOS TRANSISTOR [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 08.01.1999 Database last updated on 02.09.2024 | Most recent event Tooltip | 08.01.1999 | Withdrawal of application | published on 24.02.1999 [1999/08] | Applicant(s) | For all designated states SILICONIX Incorporated 2201 Laurelwood Road Santa Clara, California 95054 / US | [N/P] |
Former [1998/30] | For all designated states SILICONIX Incorporated 2201 Laurelwood Road Santa Clara California 95054 / US | Inventor(s) | 01 /
PITZER, Dorman, C. 204 Lakeridge Way San Ramon, CA 94583 / US | 02 /
HSHIEH, Fwu-Iuan 20768 Sevilla Lane Saratoga, CA 95070 / US | 03 /
CHANG, Mike, F. 10343 S. Blaney Avenue Cupertino, CA 95014 / US | [1998/30] | Representative(s) | Kolb, Georg Daimler AG Intellectual Property Management IPM, C106 70546 Stuttgart / DE | [N/P] |
Former [1998/30] | Kolb, Georg Daimler-Benz AG, Postfach 35 35 74025 Heilbronn / DE | Application number, filing date | 96927387.9 | 15.08.1996 | [1998/30] | WO1996US13039 | Priority number, date | US19950537156 | 21.08.1995 Original published format: US 537156 | [1998/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9707548 | Date: | 27.02.1997 | Language: | EN | [1997/10] | Type: | A1 Application with search report | No.: | EP0853818 | Date: | 22.07.1998 | Language: | EN | The application published by WIPO in one of the EPO official languages on 27.02.1997 takes the place of the publication of the European patent application. | [1998/30] | Search report(s) | International search report - published on: | US | 27.02.1997 | (Supplementary) European search report - dispatched on: | EP | 23.09.1998 | Classification | IPC: | H01L29/78, H01L21/336 | [1998/45] | CPC: |
H01L29/1095 (EP);
H01L29/7827 (EP);
H01L29/42368 (EP)
|
Former IPC [1998/30] | H01L29/78 | Designated contracting states | DE, FR, GB, IT, NL [1998/30] | Title | German: | NIEDERSPANNUNGS-KURZKANAL-GRABEN-DMOS-TRANSISTOR | [1998/30] | English: | LOW VOLTAGE SHORT CHANNEL TRENCH DMOS TRANSISTOR | [1998/30] | French: | TRANSISTOR MOS A DOUBLE DIFFUSION EN TRANCHEES A CANAL COURT BASSE TENSION | [1998/30] | Entry into regional phase | 10.03.1998 | National basic fee paid | 10.03.1998 | Search fee paid | 10.03.1998 | Designation fee(s) paid | 10.03.1998 | Examination fee paid | Examination procedure | 19.03.1997 | Request for preliminary examination filed International Preliminary Examining Authority: US | 10.03.1998 | Examination requested [1998/30] | 16.12.1998 | Application withdrawn by applicant [1999/08] | Fees paid | Renewal fee | 05.08.1998 | Renewal fee patent year 03 |
Opt-out from the exclusive Tooltip competence of the Unified 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 | [PX]EP0717450 (MITSUBISHI ELECTRIC CORP) [PX] 11-14,17,18 * column 18, line 1 - column 23, line 9; figures 1-19 *; | [X]US5385853 (MOHAMMAD S NOOR) [X] 11 * column 3, lines 15-29; figure 1K; claims 1-4 *; | [Y]US4767722 (BLANCHARD RICHARD A) [Y] 1,2,4-21 * column 5, line 14 - column 5, line 35; figures 5,6 *; | [Y]JPS5674960 ; | [A]US4369564 (HILTPOLD WILLIAM R) [A] 1,2,4-21 * column 2, line 51 - column 2, line 53; figure 2 *; | [A]US5298780 (HARADA MASANA) [A] 1 * figure 19 *; | [A]US5021845 (HASHIMOTO MASASHI) [A] 1,2,4-21 * abstract *; | [A]US4814839 (NISHIZAWA JUN-ICHI ET AL) [A] 1,10,11 * column 10, line 8 - column 10, line 55; figure 9C * | [Y] - PATENT ABSTRACTS OF JAPAN, (19810905), vol. 005, no. 141, Database accession no. (E - 073), & JP56074960 A 19810620 (TOSHIBA CORP) [Y] 1,2,4-21 * abstract * | International search | [X]GB2026239 ; | [Y]EP0580452 ; | [Y]US5341011 |