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US 2015/0087131 A1Published application
Method for processing a chip
AssigneeInfineon Technologies AG
InventorsStefan Martens, Raimund Peichl
Life of this patent
Estimating the term…
Abstract
A method for processing a chip is provided. The method may include: providing a chip having a front side and a back side; and forming an orientation marker on the back side of the chip by forming a hole into the chip from the front side of the chip, the hole forming the orientation marker.
Claims21
A method for processing a chip, the method comprising:
- providing a chip having a front side and a back side;
- forming an orientation marker on the back side of the chip by forming a hole into the chip from the front side of the chip, the hole forming the orientation marker.
A method for processing a chip, the method comprising:
- providing a chip having a front side and a back side;
- forming an orientation marker on the back side of the chip by forming a recess into the chip extending at least from a front side of the chip to the back side of the chip, the recess forming the orientation marker.
A method for processing a plurality of chips, the method comprising:
- providing the plurality of chips arranged on a common carrier;
- and
- forming an orientation marker on a back side of each chip of the plurality of chips by forming a hole into the chip from a front side of the chip, the hole forming the orientation marker.
Dependencies are inferred from the claim text.