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:
Feb. 06, 2001
Filed:
Nov. 18, 1996
Applicant:
Inventors:
Kunio Niwa, Tokyo, JP;
Kouichi Takahashi, Kanagawa, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 3/05 ; H03K 1/9003 ;
U.S. Cl.
CPC ...
H02H 3/05 ; H03K 1/9003 ;
Abstract
A method of evaluating a program in which a second program is inserted into an instruction processing of a first program, includes the steps of: latching an address value of a stack pointer when executing an instruction for calling the second program; comparing the address value of the stack pointer held with an address value of a stack pointer during a subsequent instruction execution; and when they are coincident with each other, judging the termination of execution of the second program.