Wallace Joseph Lannen
Engineers at Silk Oak Dr, Fort Collins, CO
License number
Colorado 43293
Issued Date
Jun 25, 2009
Renew Date
Nov 1, 2015
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
1431 Silk Oak Dr, Fort Collins, CO 80525
Professional information
Signal Transfer Device For Probe Test Fixture
US Patent:
6384617, May 7, 2002
Filed:
Nov 17, 1999
Appl. No.:
09/441473
Inventors:
Russell S. Krajec - Berthould CO
Wallace Joseph Lannen - Fort Collins CO
Wallace Joseph Lannen - Fort Collins CO
Assignee:
Agilent Technologies, Inc. - Palo Alto CA
International Classification:
G01R 3102
US Classification:
324755, 324754, 3241581
Abstract:
A signal transfer device for transferring an electrical signal from a test fixture such as a printed circuit board to a device under test. The signal transfer device is mounted beneath a probe plate and includes a spring-loaded transfer element for contacting a test pad on the test fixture. Through contact by the transfer element, an electrical signal is transferred from the test pad to a probe receptacle in the probe plate, which is wire wrapped to another probe receptacle in the probe plate for use in providing the electrical signal to the device under test.