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. 16, 1993
Filed:
Jun. 03, 1991
Matt Kesler, Phoenix, AZ (US);
W. L. Gore & Associates, Inc., Newark, DE (US);
Abstract
An electrical ribbon cable of parallel, coplanar conductive wires having an insulating layer of sintered porous PTFE tape around each of the wires, and a second insulating layer of porous sintered PTFE film around the wires. A conductive layer is then applied and then an outer insulating layer. The cable may be simply and quickly mass-terminated by means of standard tools and connectors. It is constructed such that the velocity of propagation of a signal along any wire is greater than 85% of the velocity of propagation of signals along similar wires suspended in air, and such that the time delay of signal propagation from one end of any wire to the other end is less than 1.17 nanoseconds per foot of length of the cable.