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Aehr Test Systems patents


Recent patent applications related to Aehr Test Systems. Aehr Test Systems is listed as an Agent/Assignee. Note: Aehr Test Systems may have other listings under different names/spellings. We're not affiliated with Aehr Test Systems, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Aehr Test Systems-related inventors


Electronics tester with output circuits operable in voltage compensated power mode, driver mode or current compensated power mode

A tester is described having output circuits that are operable in either power mode or driver mode. A switching circuit connects force and sense lines to one of the output circuits when in power mode, or connects the same lines separately to the output circuits when in driver mode. ... Aehr Test Systems

Electronics tester with double-spiral thermal control passage in a thermal chuck

The invention relates to a tester apparatus of the kind including a portable supporting structure for removably holding and testing a substrate carrying a microelectronic circuit. An interface on the stationary structure is connected to the first interface when the portable structure is held by the stationary structure and is disconnected from the first interface when the portable supporting structure is removed from the stationary structure. ... Aehr Test Systems

Method and system for thermal control of devices in an electronics tester

A tester apparatus is provided. Slot assemblies are removably mounted to a frame. ... Aehr Test Systems

Controlling alignment during a thermal cycle

A method of testing an integrated circuit of a device is described. Air is allowed through a fluid line to modify a size of a volume defined between the first and second components of an actuator to move a contactor support structure relative to the apparatus and urge terminals on the contactor support structure against contacts on the device. ... Aehr Test Systems

Electronics tester with group and individual current configurations

The invention relates to a tester apparatus of the kind including a portable supporting structure for removably holding and testing a substrate carrying a microelectronic circuit. An interface on the stationary structure is connected to the first interface when the portable structure is held by the stationary structure and is disconnected from the first interface when the portable supporting structure is removed from the stationary structure. ... Aehr Test Systems








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