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:
Jan. 02, 1996

Filed:

Nov. 14, 1994
Applicant:
Inventor:

Glenn Skinner, Mountain View, CA (US);

Assignee:

Sun Microsystems, Inc., Mountain View, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ; G06F / ;
U.S. Cl.
CPC ...
395700 ; 395600 ; 36422281 ; 36422282 ; 3642229 ; 364D / ; 364962 ; 3649621 ; 3649622 ; 3649623 ; 3649624 ; 3649633 ; 364D / ;
Abstract

A source module and its changes in a parent and a child development environment of an hierarchy of development environments are created as a first and a second delta structure in their respective environments. Various procedures and working tables/files are provided to merge the second delta structure into the first delta structure whenever the latest revision of the source module in the parent environment is reconciled to the latest edition of the source module in the child environment, and to merge the first delta structure into the second delta structure whenever the latest edition of the source module in the child environment is resynchronized to the latest revision of the source module in the parent environment. As a result, as the process is repeated by other parent and child environments of the hierarchy, change deltas are created and propagated among the environments without any loss in change history.


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