JPH0554628B2 - - Google Patents
Info
- Publication number
- JPH0554628B2 JPH0554628B2 JP59218496A JP21849684A JPH0554628B2 JP H0554628 B2 JPH0554628 B2 JP H0554628B2 JP 59218496 A JP59218496 A JP 59218496A JP 21849684 A JP21849684 A JP 21849684A JP H0554628 B2 JPH0554628 B2 JP H0554628B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- current path
- integrated circuit
- magnetic field
- magnetic
- 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
- 238000001514 detection method Methods 0.000 claims description 37
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 description 10
- 230000035945 sensitivity Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Tests Of Electronic Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59218496A JPS6197574A (ja) | 1984-10-19 | 1984-10-19 | 半導体電流検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59218496A JPS6197574A (ja) | 1984-10-19 | 1984-10-19 | 半導体電流検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6197574A JPS6197574A (ja) | 1986-05-16 |
| JPH0554628B2 true JPH0554628B2 (enrdf_load_stackoverflow) | 1993-08-13 |
Family
ID=16720839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59218496A Granted JPS6197574A (ja) | 1984-10-19 | 1984-10-19 | 半導体電流検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197574A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2545926B2 (ja) * | 1987-07-07 | 1996-10-23 | 日本電装株式会社 | 電流検出器 |
| JPH0390872A (ja) * | 1989-09-01 | 1991-04-16 | Toshiba Corp | 半導体装置 |
| US5990533A (en) * | 1997-03-31 | 1999-11-23 | Nec Corporation | Semiconductor device including a magnetoresistance effect element functioning as a current detector |
| JP3852554B2 (ja) * | 1999-12-09 | 2006-11-29 | サンケン電気株式会社 | ホール素子を備えた電流検出装置 |
| JP2010286372A (ja) * | 2009-06-12 | 2010-12-24 | Sanyo Electric Co Ltd | 半導体装置 |
| US9268938B1 (en) | 2015-05-22 | 2016-02-23 | Power Fingerprinting Inc. | Systems, methods, and apparatuses for intrusion detection and analytics using power characteristics such as side-channel information collection |
-
1984
- 1984-10-19 JP JP59218496A patent/JPS6197574A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6197574A (ja) | 1986-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |