Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Reexamination Certificate
2007-03-08
2009-06-30
Patel, Paresh (Department: 2829)
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
C324S760020
Reexamination Certificate
active
07554323
ABSTRACT:
An apparatus is provided to cool high-performance instruments within a semiconductor test head using direct facility water. The direct facility water cooling apparatus consists of an air chamber, a first base to receive and removably mount the instrument within the air chamber, a test head inlet in fluid communication with the first base and a facility water supply, a test head discharge in fluid communication with the first base and a facility drain, and a fan in fluid communication with the air chamber inlet to induce the flow of air from the air chamber inlet to the air chamber outlet.
REFERENCES:
patent: 4862075 (1989-08-01), Choi et al.
patent: 5307018 (1994-04-01), Gadgil
patent: 5510958 (1996-04-01), Shimabara et al.
patent: 5644248 (1997-07-01), Fujimoto
patent: 5889651 (1999-03-01), Sasaki et al.
Mirkhani Ray
Muller Luis A.
Pfahnl Andreas C.
K&L Gates LLP
Patel Paresh
Teradyne, Inc.
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