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:
Jun. 29, 1999

Filed:

Nov. 14, 1996
Applicant:
Inventor:

John Ruiz, New Berlin, WI (US);

Assignee:

Johnson Controls Technology, Plymouth, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
709242 ; 709245 ; 709248 ;
Abstract

A method and apparatus for improving the performance of Building Environmental Control networks by efficiently storing network routing information and by checking that the data exchanged between two computer applications operating on the network is consistent. The present invention efficiently stores network routing information by having the Building Environmental control network routers only store routing information when that router acts as a bridge for communicating that message further downstream. The present invention also checks that the exchange of data between two building environmental control applications is done by forming a special identifier from the existing data and using that identifier to validate data exchanges. The special identifier is formed by segmenting one field found within the data and having a portion of that segmented field be indicative of the identifying name of the data.


Find Patent Forward Citations

Loading…