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公开(公告)号:US09312226B2
公开(公告)日:2016-04-12
申请号:US13716004
申请日:2012-12-14
Applicant: Infineon Technologies AG
Inventor: Stefan Martens , Berthold Schuderer , Mathias Vaupel , Raimund Peichl
IPC: H01L23/485 , H01L23/544 , H01L23/31
CPC classification number: H01L23/544 , H01L23/3171 , H01L2223/54406 , H01L2223/54413 , H01L2223/5442 , H01L2223/54433 , H01L2223/54486 , H01L2924/0002 , H01L2924/00
Abstract: A semiconductor device includes a chip, a contact pad arranged over the front side of the chip and an identification mark arranged over the contact pad. The identification mark includes an information about a property of the chip.
Abstract translation: 半导体器件包括芯片,布置在芯片的前侧上的接触焊盘和布置在接触焊盘上的识别标记。 识别标记包括关于芯片的属性的信息。
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公开(公告)号:US20140167272A1
公开(公告)日:2014-06-19
申请号:US13716004
申请日:2012-12-14
Applicant: INFINEON TECHNOLOGIES AG
Inventor: Stefan Martens , Berthold Schuderer , Mathias Vaupel , Raimund Peichl
IPC: H01L23/544 , H01L21/48
CPC classification number: H01L23/544 , H01L23/3171 , H01L2223/54406 , H01L2223/54413 , H01L2223/5442 , H01L2223/54433 , H01L2223/54486 , H01L2924/0002 , H01L2924/00
Abstract: A semiconductor device includes a chip, a contact pad arranged over the front side of the chip and an identification mark arranged over the contact pad. The identification mark includes an information about a property of the chip.
Abstract translation: 半导体器件包括芯片,布置在芯片的前侧上的接触焊盘和布置在接触焊盘上的识别标记。 识别标记包括关于芯片的属性的信息。
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