ELECTRICAL TESTING MACHINES USED

Brand	Owner	Address	Description
CHEK-MATE	ALLANSON INTERNATIONAL INC.	83 Commerce Valley Drive East Markham, Ontario L3T7T3 Canada	electrical testing machines used to test oil heating ignition transformers and electronic ignitors;CHECK MATE;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A reusable burn-in/test fixture for testing unsingulated dice on a semiconductor wafer consisting of two halves. The first half of the test fixture is a wafer cavity plate for receiving the wafer, and the second half establishes electrical communication between the wafer and electrical testing equipment. A rigid substrate has conductors thereon which establish electrical contact with the wafer. The test fixture need not be opened until the burn-in and electrical testing are completed. After burn-in stress and electrical testing, it is possible to establish interconnection between the single die or separate and package dice into discrete parts, arrays or clusters, either as singulated parts or as arrays.