Invention Grant
US09164156B2 Apparatus having a back-bias magnet and a semiconductor chip element
有权
具有背偏磁体和半导体芯片元件的装置
- Patent Title: Apparatus having a back-bias magnet and a semiconductor chip element
- Patent Title (中): 具有背偏磁体和半导体芯片元件的装置
-
Application No.: US13629659Application Date: 2012-09-28
-
Publication No.: US09164156B2Publication Date: 2015-10-20
- Inventor: Klaus Elian , Georg Ernst , Horst Theuss
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee Address: DE Neubiberg
- Priority: DE102011114773 20110930
- Main IPC: G01R33/02
- IPC: G01R33/02 ; G01R33/06 ; G01R33/07 ; G01R33/09 ; G01D5/14
Abstract:
An apparatus may include a back-bias magnet; and a semiconductor chip element; wherein the semiconductor chip element has a sensor for measuring a magnetic field strength; and wherein a contact surface is formed on a contact side of the back-bias magnet and on a contact side of the semiconductor chip element and wherein the contact side of the semiconductor chip element has one or more structures such that the contact surface of the back-bias magnet is shaped in a manner corresponding to the structures of the semiconductor chip element.
Public/Granted literature
- US20130082340A1 APPARATUS HAVING A BACK-BIAS MAGNET AND A SEMICONDUCTOR CHIP ELEMENT Public/Granted day:2013-04-04
Information query
