IT994442B - IMPROVEMENT IN INTEGRATED CIRCUITS - Google Patents
IMPROVEMENT IN INTEGRATED CIRCUITSInfo
- Publication number
- IT994442B IT994442B IT5335773A IT5335773A IT994442B IT 994442 B IT994442 B IT 994442B IT 5335773 A IT5335773 A IT 5335773A IT 5335773 A IT5335773 A IT 5335773A IT 994442 B IT994442 B IT 994442B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- integrated circuits
- circuits
- integrated
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L
- H01L27/0229—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of bipolar structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Bipolar Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5300372A GB1405503A (en) | 1972-11-16 | 1972-11-16 | Integrated circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT994442B true IT994442B (en) | 1975-10-20 |
Family
ID=10466241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5335773A IT994442B (en) | 1972-11-16 | 1973-10-25 | IMPROVEMENT IN INTEGRATED CIRCUITS |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS501690A (en) |
| CA (1) | CA985432A (en) |
| DE (1) | DE2357332A1 (en) |
| FR (1) | FR2217809B1 (en) |
| GB (1) | GB1405503A (en) |
| IT (1) | IT994442B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2514466B2 (en) * | 1975-04-03 | 1977-04-21 | Ibm Deutschland Gmbh, 7000 Stuttgart | INTEGRATED SEMI-CONDUCTOR CIRCUIT |
| NL176322C (en) * | 1976-02-24 | 1985-03-18 | Philips Nv | SEMICONDUCTOR DEVICE WITH SAFETY CIRCUIT. |
| DE2853116A1 (en) * | 1978-12-08 | 1980-06-26 | Bosch Gmbh Robert | Monolithic resistor for protection in semiconductor device - has resistance formed by epitaxial layer enclosed in insulating diffusion ring |
| US4577211A (en) * | 1984-04-02 | 1986-03-18 | Motorola, Inc. | Integrated circuit and method for biasing an epitaxial layer |
| GB2174540B (en) * | 1985-05-02 | 1989-02-15 | Texas Instruments Ltd | Intergrated circuits |
| GB9609276D0 (en) * | 1996-05-07 | 1996-07-10 | Plessey Semiconductors Ltd | Integrated bipolar PNP transistors |
-
1972
- 1972-11-16 GB GB5300372A patent/GB1405503A/en not_active Expired
-
1973
- 1973-10-16 CA CA183,466A patent/CA985432A/en not_active Expired
- 1973-10-25 IT IT5335773A patent/IT994442B/en active
- 1973-11-12 JP JP12712673A patent/JPS501690A/ja active Pending
- 1973-11-14 FR FR7340547A patent/FR2217809B1/fr not_active Expired
- 1973-11-16 DE DE19732357332 patent/DE2357332A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2217809A1 (en) | 1974-09-06 |
| FR2217809B1 (en) | 1978-11-17 |
| JPS501690A (en) | 1975-01-09 |
| GB1405503A (en) | 1975-09-10 |
| DE2357332A1 (en) | 1974-05-22 |
| CA985432A (en) | 1976-03-09 |
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