Phase shifting circuit manufacture method and apparatus
Abstract
METHOD AND DEVICE TO CREATE A MASK phase shift mask STRUCTURE AND TO ENTER THE DESIGNS OF INTEGRATED CIRCUITS. An embodiment of the invention includes a two-USE MASKS. The first mask is a mask PHASE SHIFTING AND THE SECOND IS A MASK WITH ONE PHASE STRUCTURE. THE MASK phase shift DEFINE AREAS MAINLY REQUIRING PHASE SHIFTING. THE MASK WITH ONE PHASE STRUCTURE DEFINE AREAS MAINLY not requiring phase shift. THE MASK WITH ONE PHASE STRUCTURE WARNS THAT ALSO AREAS BORREN phase shift and avoid the creation of areas ARTIFACT UNDESIRABLE that would be created OTHERWISE USING THE MASK phase shift. ARISE BOTH MASKS OF A SET OF MASKS USED IN PROCESS TECHNOLOGY WITH A HIGHER MINIMUM SIZE.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
82 members in 13 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 2597296 | United States of America | P | |
| 93192197 | United States of America | A | |
| 9716631 | United States of America | W |
Members82
| Document | Office | Kind | |
|---|---|---|---|
| WO9812605A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU4355397A | Australia | A | |
| US5858580A | United States of America | A | |
| WO9914636A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9914637A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9914638A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9914706A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU8780998A | Australia | A | |
| AU9396098A | Australia | A | |
| AU9396198A | Australia | A | |
| AU9775198A | Australia | A | |
| WO9914706A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP0927381A1 | European Patent Office (EPO) | A1 | |
| EP0927381A4 | European Patent Office (EPO) | A4 | |
| EP1012779A2 | European Patent Office (EPO) | A2 | |
| TW396393B | Taiwan Province of China | B | |
| EP1023639A1 | European Patent Office (EPO) | A1 | |
| EP1023640A1 | European Patent Office (EPO) | A1 | |
| EP1023641A1 | European Patent Office (EPO) | A1 | |
| TW411494B | Taiwan Province of China | B | |
| KR20010024113A | Republic of Korea | A | |
| KR20010024114A | Republic of Korea | A | |
| KR20010024116A | Republic of Korea | A | |
| KR20010024117A | Republic of Korea | A | |
| US2001000240A1 | United States of America | A1 | |
| US6228539B1 | United States of America | B1 | |
| US6258493B1 | United States of America | B1 | |
| JP2001516898A | Japan | A | |
| US2001028985A1 | United States of America | A1 | |
| US2002019729A1 | United States of America | A1 | |
| US2002035461A1 | United States of America | A1 | |
| US6370679B1 | United States of America | B1 | |
| US6420074B2 | United States of America | B2 | |
| US6436590B2 | United States of America | B2 | |
| US6453452B1 | United States of America | B1 | |
| US6470489B1 | United States of America | B1 | |
| US2002168578A1 | United States of America | A1 | |
| US2003018948A1 | United States of America | A1 | |
| US6566023B2 | United States of America | B2 | |
| US6578188B1 | United States of America | B1 | |
| US2003126581A1 | United States of America | A1 | |
| JP2003523545A | Japan | A | |
| JP2003526110A | Japan | A | |
| US2003165754A1 | United States of America | A1 | |
| US2004015808A1 | United States of America | A1 | |
| JP2004502961A | Japan | A | |
| US6757645B2 | United States of America | B2 | |
| EP0927381B1 | European Patent Office (EPO) | B1 | |
| AT274199TThis record | Austria | T | |
| ATE274199T1 | Austria | T1 | |
| DK0927381T3 | Denmark | T3 | |
| CN1530752A | China | A | |
| DE69730335D1 | Germany | D1 | |
| US2004197680A1 | United States of America | A1 | |
| PT927381E | Portugal | E | |
| US6818385B2 | United States of America | B2 | |
| US2004243320A1 | United States of America | A1 | |
| DE69730335T2 | Germany | T2 | |
| TW200500812A | Taiwan Province of China | A | |
| ES2224270T3 | Spain | T3 | |
| US6979519B2 | United States of America | B2 | |
| US7003755B2 | United States of America | B2 | |
| KR100596760B1 | Republic of Korea | B1 | |
| US7093229B2 | United States of America | B2 | |
| US7107571B2 | United States of America | B2 | |
| US2006242619A1 | United States of America | A1 | |
| EP1012779A4 | European Patent Office (EPO) | A4 | |
| US7356788B2 | United States of America | B2 | |
| US7523027B2 | United States of America | B2 | |
| EP1023641A4 | European Patent Office (EPO) | A4 | |
| EP1023639A4 | European Patent Office (EPO) | A4 | |
| EP1023640A4 | European Patent Office (EPO) | A4 | |
| TWI311690B | Taiwan Province of China | B | |
| CN100514190C | China | C | |
| TW200931201A | Taiwan Province of China | A | |
| EP1012779B1 | European Patent Office (EPO) | B1 | |
| US7617474B2 | United States of America | B2 | |
| DE69841218D1 | Germany | D1 | |
| JP4624550B2 | Japan | B2 | |
| JP4647095B2 | Japan | B2 | |
| EP1023640B1 | European Patent Office (EPO) | B1 | |
| TWI427429B | Taiwan Province of China | B |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Change in the person of patent ownerEEIH | EEIH | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 97941699
Titles2
- German
- VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES SCHALTKREISES MITTELS PHASENVERSCHIEBUNG
- English
- METHOD AND DEVICE FOR PRODUCING A CIRCUIT BY PHASE SHIFT
Classification
- CPC, 11
- G03F1/30
- G03F1/26
- G03F1/36
- G03F1/70
- G03F7/2022
- G03F7/70283
- G03F7/70433
- G03F7/70441
- G03F7/705
- G06F17/5068
- G06F30/39
- IPC, 3
- G03F1 00
- G03F7 20
- G06F17 50