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. 06, 2001
Filed:
Nov. 13, 1998
Applicant:
Inventors:
Roy T. Oberhauser, Santa Clara, CA (US);
Michael Lawrence Saboff, San Jose, CA (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/445 ;
U.S. Cl.
CPC ...
G06F 9/445 ;
Abstract
Apparatus and method are provided for transferring state data between computer software programs within the same software process. The apparatus and method does not require a special operating system, but instead only requires the use of a few standard operating system calls (i.e, fork and exec, etc.), so therefore is highly portable between different operating system machine types. The apparatus and method have complete flexibility to change arguments or return values and change calling order, function names, function code, and the like within the new version of the program.