Active thermal interposer device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12216154
APP PUB NO 20240003967A1
SERIAL NO

18204309

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Abstract

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A stand-alone active thermal interposer device for use in testing an unpackaged integrated circuit device under test (DUT), the active thermal interposer device includes a body layer having a first surface and a second surface, wherein the first surface is operable to be disposed adjacent to a cold plate, and a plurality of heating zones defined across a second surface of the body layer, the plurality of heating zones operable to be controlled by a thermal controller to selectively heat and maintain respective temperatures thereof, the plurality of heating zones operable to heat a plurality of areas of the DUT when the second surface of the body layer is disposed adjacent to an interface surface of the DUT during testing of the DUT.

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Patent Owner(s)

  • ADVANTEST TEST SOLUTIONS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berk, Todd Rancho Santa Margarita, US 25 104
Cruzan, Gregory Anaheim, US 32 210
Ferrari, Paul Mission Viejo, US 68 2048
Ghazvini, Mohammad Laguna Niguel, US 12 41
Hiroki, Ikeda Kukishi Saitama, JP 13 51
Jones, Thomas San Jose, US 65 775
Kabbani, Samer Laguna Niguel, US 55 926
Ranganathan, Karthik Foothill Ranch, US 67 800
Toshiyuki, Kiyokawa Kukishi Saitama, JP 13 51
Williams, Ian Huntington Beach, US 28 125

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