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:
Jan. 09, 2001
Filed:
Jan. 22, 1996
Kazushi Yamamoto, Osaka, JP;
Shuichi Takayama, Takarazuka, JP;
Nobuo Higaki, Osaka, JP;
Nobuki Tominaga, Kyoto, JP;
Shinya Miyaji, Nara, JP;
Matsushita Electric Industrial Co., Ltd., Osaka-Fu, JP;
Abstract
A processor detects a function which includes no function call instruction and no update of the return address /calculation register from an assembler program. After the detection, the processor outputs a special return address to the end of the function detected, and executes the assembler program. The processor stores a return address not only on the stack but in the return address/calculation register. When the special return instruction has been fetched, the return address is moved from the return address/calculation register without accessing to the stack.