Infineon Technologies Ag

Claudia Sgiarovello

Martin Mischitz

Andrew Wood

Michael Knabl

Marius Aurel Bodea

Caterina Travan

Marianne Mataln

Harald Huber

Terry Richard Heidmann

A semiconductor device includes a semiconductor body, a stress relieving layer or layer stack disposed over at least part of the semiconductor body, the stress relieving layer or layer stack comprising a plurality of openings which yield a patterned surface topography for the stress relieving layer or layer stack, and a metal layer or layer stack formed on the stress relieving layer or layer stack and occupying the plurality of openings in the stress relieving layer or layer stack. The patterned surface topography of the stress relieving layer or layer stack is transferred to a surface of the metal layer or layer stack facing away from the semiconductor body. The stress relieving layer or layer stack has a different elastic modulus than the metal layer or layer stack over a temperature range.

Stress relieving structure for semiconductor device

According to an embodiment of a method of manufacturing a plurality of semiconductor devices on a wafer, the method includes forming a structure layer comprising a plurality of same semiconductor device structures and providing a protective layer on the structure layer. The protective layer on a first one of the plurality of semiconductor device structures differs from the protective layer on a second one of the plurality of semiconductor device structures.

Method for manufacturing semiconductor devices

A die includes a plurality of dielectric landings and a conductive material distributed across one or more of the plurality of dielectric landings. Each one of the plurality of dielectric landings electrically separates two conductive landings associated with the one of the plurality of dielectric landings. The conductive material establishes an electrical connection between the two conductive landings associated with the one or more of the plurality of dielectric landings.

Integrated circuit substrate having configurable circuit elements

A method of manufacturing a wafer. The method includes providing a wafer that includes a plurality of semiconductor device structures, and testing at least one of the plurality of semiconductor device structures. Based on a test result, a liquid is provided on a selected portion of the wafer to selectively alter at least one circuit element within the at least one of the plurality of semiconductor device structures.

Integrated circuit substrate and method for manufacturing the same

A method of manufacturing a wafer. The method includes providing a wafer and testing the wafer. Based on a test result, a substance is selectively provided on the wafer to obtain an altered wafer that has at least one selected portion altered. The method includes forming a structural layer over the altered wafer.

A method of manufacturing a wafer. The method includes providing a wafer that includes a plurality of semiconductor device structures, and testing at least one of the plurality of semiconductor device structures. Based on a test result, a substance is provided on a selected portion of the wafer to selectively configure a circuit element within the at least one of the plurality of semiconductor device structures.

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Villach, Austria

Claudia Sgiarovello