DE3689140D1 - Kalibrierpunkte für die ausrichtung eines wafer-prüfkopfes. - Google Patents
Kalibrierpunkte für die ausrichtung eines wafer-prüfkopfes.Info
- Publication number
- DE3689140D1 DE3689140D1 DE86902664T DE3689140T DE3689140D1 DE 3689140 D1 DE3689140 D1 DE 3689140D1 DE 86902664 T DE86902664 T DE 86902664T DE 3689140 T DE3689140 T DE 3689140T DE 3689140 D1 DE3689140 D1 DE 3689140D1
- Authority
- DE
- Germany
- Prior art keywords
- aligning
- test head
- calibration points
- wafer test
- wafer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72116685A | 1985-04-08 | 1985-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3689140D1 true DE3689140D1 (de) | 1993-11-11 |
DE3689140T2 DE3689140T2 (de) | 1994-02-03 |
Family
ID=24896820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE86902664T Expired - Fee Related DE3689140T2 (de) | 1985-04-08 | 1986-04-07 | Kalibrierpunkte für die ausrichtung eines wafer-prüfkopfes. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0220233B1 (de) |
JP (1) | JPS62502498A (de) |
KR (1) | KR910000607B1 (de) |
BR (1) | BR8606540A (de) |
DE (1) | DE3689140T2 (de) |
WO (1) | WO1986006176A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02234085A (ja) * | 1989-03-08 | 1990-09-17 | Mitsubishi Electric Corp | 半導体装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010075A (de) * | 1973-05-24 | 1975-02-01 | ||
JPS52101967A (en) * | 1976-02-23 | 1977-08-26 | Agency Of Ind Science & Technol | Semiconductor device |
US4521114A (en) * | 1979-05-11 | 1985-06-04 | Tre Semiconductor Equipment Corporation | Single lens repeater |
US4356223A (en) * | 1980-02-28 | 1982-10-26 | Nippon Electric Co., Ltd. | Semiconductor device having a registration mark for use in an exposure technique for micro-fine working |
US4419013A (en) * | 1981-03-30 | 1983-12-06 | Tre Semiconductor Equipment Corporation | Phase contrast alignment system for a semiconductor manufacturing apparatus |
US4406949A (en) * | 1981-07-13 | 1983-09-27 | Mostek Corporation | Method and apparatus for aligning an integrated circuit |
DE3318980C2 (de) * | 1982-07-09 | 1986-09-18 | Perkin-Elmer Censor Anstalt, Vaduz | Vorrichtung zum Justieren beim Projektionskopieren von Masken |
JPS59172741A (ja) * | 1983-03-22 | 1984-09-29 | Mitsubishi Electric Corp | 半導体装置 |
-
1986
- 1986-04-07 JP JP61502277A patent/JPS62502498A/ja active Granted
- 1986-04-07 DE DE86902664T patent/DE3689140T2/de not_active Expired - Fee Related
- 1986-04-07 BR BR8606540A patent/BR8606540A/pt unknown
- 1986-04-07 KR KR1019860700864A patent/KR910000607B1/ko not_active IP Right Cessation
- 1986-04-07 WO PCT/US1986/000698 patent/WO1986006176A1/en active IP Right Grant
- 1986-04-07 EP EP86902664A patent/EP0220233B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3689140T2 (de) | 1994-02-03 |
KR910000607B1 (ko) | 1991-01-28 |
JPH0548947B2 (de) | 1993-07-22 |
WO1986006176A1 (en) | 1986-10-23 |
EP0220233B1 (de) | 1993-10-06 |
EP0220233A4 (de) | 1988-11-02 |
KR880700273A (ko) | 1988-02-22 |
JPS62502498A (ja) | 1987-09-24 |
EP0220233A1 (de) | 1987-05-06 |
BR8606540A (pt) | 1987-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |