Infineon Technologies Ag

Josef Unterweger

Francisco Javier Santos Rodriguez

Roland Rupp

Ronny Kern

Gerald Lackner

A wafer arrangement in accordance with various embodiments may include: a wafer; and a wafer support ring, wherein the wafer and the wafer support ring are configured to be releasably coupled to one another so that the wafer support ring can be uncoupled from the wafer without causing damage to the wafer or the wafer support ring.

Wafer arrangement and method for processing a wafer

A wafer carrier comprises a first foil, a second foil, and a chamber between the first and the second foil. The first foil has a perforation and is used for carrying the wafer. The first and the second foil are connected to each other so as to form the chamber. The chamber is configured to be evacuated to form a vacuum in the chamber, the vacuum causes an underpressure at the perforation, the underpressure forms a carrying force to the wafer to be carried.

Wafer carrier, method for manufacturing the same and method for carrying a wafer

According to various embodiments, a substrate carrier may include: a substrate-supporting region for supporting a substrate; wherein a first portion of the substrate-supporting region including a pore network of at least partially interconnected pores; wherein a second portion of the substrate-supporting region surrounds the first portion and includes a sealing member for providing a contact sealing; at least one evacuation port for creating a vacuum in the pore network, such that a substrate received over the substrate-supporting region is adhered by suction; and at least one valve configured to control a connection between the pore network and the at least one evacuation port, such that a vacuum can be maintained in the pore network; wherein the pore network includes a first pore characteristic in a first region and a second pore characteristic in a second region different from the first pore characteristic.

Substrate carrier, a processing arrangement and a method

A wafer arrangement in accordance with various embodiments may include: a wafer; and a wafer support ring, wherein the wafer and the wafer support ring are configured to be releasably attachable to one another.

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Annenheim, Austria

Josef Unterweger