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:
Mar. 19, 2019
Filed:
Nov. 02, 2017
Applicant:
Ubiquoss Inc., Seongnam-si, KR;
Inventors:
Cheol Hwan Kim, Seongnam-si, KR;
Jae Kug Kim, Seongnam-si, KR;
Assignee:
UBIQUOSS INC., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 3/22 (2006.01); H04B 3/44 (2006.01); H04L 1/00 (2006.01); H04L 12/10 (2006.01); H04L 12/28 (2006.01); H04M 3/42 (2006.01); H04M 19/00 (2006.01); H04M 19/08 (2006.01); H04B 10/80 (2013.01);
U.S. Cl.
CPC ...
H04M 3/2209 (2013.01); H04B 3/44 (2013.01); H04L 1/0006 (2013.01); H04L 12/10 (2013.01); H04L 12/2898 (2013.01); H04M 3/42144 (2013.01); H04M 19/001 (2013.01); H04M 19/08 (2013.01); H04B 10/808 (2013.01);
Abstract
The present invention relates to an apparatus for reverse power feeding in accordance with communication line environments and a method thereof, which measure line resistance (e.g., a difference in impedance depending on a distance between a customer premise (CP) and a distribution point (DP)) of a communication line (e.g., a twisted pair copper wire) connected to a distribution point at a customer premise and reflect the measured line resistance to perform stable power feeding to the distribution point.