SE408483B - Sett och anordning for att faststella leget av pa en malskiva befintliga inrettningsmarkeringar - Google Patents
Sett och anordning for att faststella leget av pa en malskiva befintliga inrettningsmarkeringarInfo
- Publication number
- SE408483B SE408483B SE7507110A SE7507110A SE408483B SE 408483 B SE408483 B SE 408483B SE 7507110 A SE7507110 A SE 7507110A SE 7507110 A SE7507110 A SE 7507110A SE 408483 B SE408483 B SE 408483B
- Authority
- SE
- Sweden
- Prior art keywords
- doctor
- determining
- existing installation
- male disc
- installation markings
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/304—Controlling tubes by information coming from the objects or from the beam, e.g. correction signals
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Beam Exposure (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US483509A US3901814A (en) | 1974-06-27 | 1974-06-27 | Method and apparatus for detecting a registration mark on a target such as a semiconductor wafer |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7507110L SE7507110L (sv) | 1975-12-29 |
SE408483B true SE408483B (sv) | 1979-06-11 |
Family
ID=23920345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7507110A SE408483B (sv) | 1974-06-27 | 1975-06-19 | Sett och anordning for att faststella leget av pa en malskiva befintliga inrettningsmarkeringar |
Country Status (12)
Country | Link |
---|---|
US (1) | US3901814A (da) |
JP (1) | JPS5114272A (da) |
BR (1) | BR7504006A (da) |
CA (1) | CA1027255A (da) |
CH (1) | CH588066A5 (da) |
DE (1) | DE2525235C2 (da) |
ES (1) | ES438877A1 (da) |
FR (1) | FR2276689A1 (da) |
GB (1) | GB1508903A (da) |
IT (1) | IT1038109B (da) |
NL (1) | NL7506590A (da) |
SE (1) | SE408483B (da) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039810A (en) * | 1976-06-30 | 1977-08-02 | International Business Machines Corporation | Electron projection microfabrication system |
US4056730A (en) * | 1976-07-12 | 1977-11-01 | International Business Machines Corporation | Apparatus for detecting registration marks on a target such as a semiconductor wafer |
DE2726173C2 (de) * | 1977-06-08 | 1982-05-27 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Schaltung zur automatischen Positionierung eines Werkstückes relativ zu einem Abtastfeld bzw. zu einer Maske, sowie Verwendung des Verfahrens |
JPS5585028A (en) * | 1978-12-22 | 1980-06-26 | Hitachi Ltd | Mark detecting signal amplifier |
EP0054710B1 (de) * | 1980-12-19 | 1986-02-05 | International Business Machines Corporation | Verfahren zum Ausrichten und Prüfen eines mit Mustern versehenen Werkstücks, z.B. einer Maske für die Herstellung von Halbleiterelementen |
US4357540A (en) * | 1980-12-19 | 1982-11-02 | International Business Machines Corporation | Semiconductor device array mask inspection method and apparatus |
JPS5946025A (ja) * | 1982-09-09 | 1984-03-15 | Hitachi Ltd | パタ−ンエツジの検出方法及び装置 |
JPS6066428A (ja) * | 1983-09-21 | 1985-04-16 | Fujitsu Ltd | 電子ビ−ム露光方法 |
US4803644A (en) * | 1985-09-20 | 1989-02-07 | Hughes Aircraft Company | Alignment mark detector for electron beam lithography |
US4977328A (en) * | 1989-03-02 | 1990-12-11 | U.S. Philips Corporation | Method of detecting a marker provided on a specimen |
JP3453009B2 (ja) * | 1995-07-20 | 2003-10-06 | 富士通株式会社 | 電子ビーム露光装置及びこの装置に於けるマーク位置検出方法 |
US5734594A (en) * | 1996-09-25 | 1998-03-31 | Chartered Semiconductor Manufacturing Pte Ltd. | Method and system for enhancement of wafer alignment accuracy |
US5838013A (en) * | 1996-11-13 | 1998-11-17 | International Business Machines Corporation | Method for monitoring resist charging in a charged particle system |
CN102159120B (zh) | 2008-11-28 | 2014-03-12 | 山崎将史 | 桌面电动搅拌器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1804646B2 (de) * | 1968-10-18 | 1973-03-22 | Siemens AG, 1000 Berlin u. 8000 München | Korpuskularstrahl-bearbeitungsgeraet |
US3644700A (en) * | 1969-12-15 | 1972-02-22 | Ibm | Method and apparatus for controlling an electron beam |
US3745358A (en) * | 1971-05-10 | 1973-07-10 | Radiant Energy Systems | Alignment method and apparatus for electron projection systems |
US3832561A (en) * | 1973-10-01 | 1974-08-27 | Westinghouse Electric Corp | Method and apparatus for electron beam alignment with a substrate by schottky barrier contacts |
-
1974
- 1974-06-27 US US483509A patent/US3901814A/en not_active Expired - Lifetime
-
1975
- 1975-05-13 IT IT23254/75A patent/IT1038109B/it active
- 1975-05-21 FR FR7516538A patent/FR2276689A1/fr active Granted
- 1975-05-23 GB GB22919/75A patent/GB1508903A/en not_active Expired
- 1975-06-04 NL NL7506590A patent/NL7506590A/xx not_active Application Discontinuation
- 1975-06-06 DE DE2525235A patent/DE2525235C2/de not_active Expired
- 1975-06-09 CH CH739475A patent/CH588066A5/xx not_active IP Right Cessation
- 1975-06-17 JP JP50072783A patent/JPS5114272A/ja active Granted
- 1975-06-19 SE SE7507110A patent/SE408483B/xx not_active IP Right Cessation
- 1975-06-23 CA CA229,878A patent/CA1027255A/en not_active Expired
- 1975-06-26 ES ES438877A patent/ES438877A1/es not_active Expired
- 1975-06-26 BR BR5151/75D patent/BR7504006A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US3901814A (en) | 1975-08-26 |
JPS5114272A (en) | 1976-02-04 |
GB1508903A (en) | 1978-04-26 |
FR2276689A1 (fr) | 1976-01-23 |
SE7507110L (sv) | 1975-12-29 |
CH588066A5 (da) | 1977-05-31 |
IT1038109B (it) | 1979-11-20 |
ES438877A1 (es) | 1977-01-16 |
DE2525235C2 (de) | 1984-06-28 |
BR7504006A (pt) | 1976-07-06 |
JPS5333474B2 (da) | 1978-09-14 |
FR2276689B1 (da) | 1977-04-15 |
DE2525235A1 (de) | 1976-01-15 |
CA1027255A (en) | 1978-02-28 |
NL7506590A (nl) | 1975-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7507110-0 Effective date: 19940110 Format of ref document f/p: F |