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:
Apr. 23, 2013
Filed:
Nov. 14, 2005
Applicant:
Daryl R. Miller, Rancho Santa Margarita, CA (US);
Inventor:
Daryl R. Miller, Rancho Santa Margarita, CA (US);
Assignee:
Lantronix, Inc., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/50 (2006.01); H04Q 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device server intended for attaching serial devices to a network includes Ethernet communications, an Ethernet switch, and serial communication capability so that multiple device servers are connected in a 'daisy chain' or series pattern. Galvanic isolation of the power supply from the housing and communication ports, screw terminal and modular connections, DIN rail mounting, broad power supply voltage ranges or 'Power-over-Ethernet' and operator visible indicator lamps with a pulse stretching feature greatly simplify installation and use.