FormFactor, Inc.
Double-sided probe systems with thermal control systems and related methods

Last updated:

Abstract:

Double-sided probe systems with thermal control systems and related methods. Thermally-controlled, double-sided probe systems include a probe assembly configured to test one or more devices under test (DUTs) of a substrate and a chuck configured to support the substrate. The probe assembly includes a thermal control system configured to at least partially control a substrate temperature of the substrate while the probe assembly tests the DUT(s). The chuck is configured to support the substrate such that the probe assembly has access to each of a first substrate side of the substrate and a second substrate side of the substrate while the substrate is operatively supported by the chuck. In some examples, methods of operating double-sided probe systems include regulating the substrate temperature with the thermal control system.

Status:
Grant
Type:

Utility

Filling date:

3 Dec 2020

Issue date:

5 Jul 2022