The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2009
Filed:
Jun. 28, 2007
Applicant:
Masashi Shimanouchi, San Jose, CA (US);
Inventor:
Masashi Shimanouchi, San Jose, CA (US);
Assignee:
Credence Systems Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An enhanced loadboard and method for enhanced automated test equipment (ATE) signaling. More specifically, embodiments provide an effective mechanism for reducing signal degradation and error interjection by replacing one or more relays with signal splitters for directing signals between one or more pins of a coupled ATE instrument, where the signal splitters reduce loadboard size and operating cost.