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.

Date of Patent:
Sep. 23, 2003

Filed:

May. 01, 2001
Applicant:
Inventors:

Mikio Horie, Tokyo, JP;

Ryoichi Nakanishi, Tokyo, JP;

Assignee:

Pentax Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 3/126 ; G01R 3/102 ;
U.S. Cl.
CPC ...
G01R 3/126 ; G01R 3/102 ;
Abstract

The CPU of a test apparatus sends, to a subject test board, a test command containing an address in an address space where circuit blocks of the subject test board are mapped and a command code specifying an operation to be performed to the address. Test program executed by the CPU of the subject test board allow the CPU to extract the address and the command code included in the test command from the test apparatus and then to perform the operation specified by the command code to the address.


Find Patent Forward Citations

Loading…