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. 11, 1986
Filed:
Oct. 27, 1983
Applicant:
Inventors:
Bertram F Kupersmith, Tucson, AZ (US);
Julian H Shull, Tucson, AZ (US);
Gary G Full, Tucson, AZ (US);
Gregory A Schienda, Tucson, AZ (US);
Assignee:
Otis Elevator Company, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04Q / ; H04L / ;
U.S. Cl.
CPC ...
34082506 ; 375 36 ; 370 31 ;
Abstract
A serial signal communications system includes a central station unit connected through a balanced impedance signal communication bus to one or more remote station units.