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:
Jul. 31, 1990
Filed:
Nov. 17, 1988
Applicant:
Inventor:
Raymond Jones, Marshfield, MA (US);
Assignee:
C&K Components, Inc., Newton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q / ;
U.S. Cl.
CPC ...
340825070 ; 3403 / ; 307 40 ;
Abstract
A system whereby the operating power for a series of sensor elements and their status may be reported along a single twisted pair connecting line. The connecting line is protected from addition or deletion of the required sensors to insure the security of the connections. The system has the ability to determine the connection of added sensors, even when they share common identification information.