Magnetic sensor, method of manufacturing magnetic sensor, and method of designing magnetic sensor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 13, 2018
Issued Date -
N/A
app pub date -
Apr 1, 2016
filing date -
Apr 24, 2015
priority date (Note) -
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Abstract
A magnetic sensor is provided in which in a case where magnetization amounts of the first ferromagnetic layer and the second ferromagnetic layer in the first magnetic sensor element are respectively set to be Mst11 and Mst12 and magnetization amounts of the first ferromagnetic layer and the second ferromagnetic layer in the second magnetic sensor element are respectively set to be Mst21 and Mst22, in a case of Mst11>Mst12, a relationship of Mst21>Mst22 is satisfied, and in a case of Mst11
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ALPS ALPINE CO LTD | TOKYO 145-8501 |
International Classification(s)

- 2016 Application Filing Year
- G11B Class
- 1958 Applications Filed
- 1595 Patents Issued To-Date
- 81.47 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Koike, Fumihito | Tokyo, JP | 39 | 415 |
# of filed Patents : 39 Total Citations : 415 | |||
Okumura, Hirofumi | Tokyo, JP | 29 | 274 |
# of filed Patents : 29 Total Citations : 274 | |||
Saito, Taku | Tokyo, JP | 42 | 320 |
# of filed Patents : 42 Total Citations : 320 | |||
Shigeta, Kazuhiro | Tokyo, JP | 1 | 8 |
# of filed Patents : 1 Total Citations : 8 | |||
Shinohara, Eiji | Tokyo, JP | 133 | 818 |
# of filed Patents : 133 Total Citations : 818 |
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Patent Citation Ranking
- 0 Citation Count
- G11B Class
- 0 % this patent is cited more than
- 7 Age
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Oct 04, 2016 | I | Issuance | |
Sep 14, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 25, 2014 | P | Published | |
Apr 29, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:EISENBACHER, EGON;BUEHNER, KUNO;GROM, MANFRED;REEL/FRAME:032946/0206 Owner name: PERMA-TEC GMBH & CO.KG, GERMANY Effective Date: Apr 29, 2014 |
Dec 12, 2012 | F | Filing | |
Jan 03, 2012 | PD | Priority Date |

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