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. 04, 2017
Filed:
Jan. 27, 2016
Applicant:
Electronics and Telecommunications Research Institute, Daejeon-si, KR;
Inventor:
Seung Hwan Kim, Daejeon-si, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 7/30 (2006.01); H04L 25/02 (2006.01); H03M 7/50 (2006.01);
U.S. Cl.
CPC ...
H03M 7/30 (2013.01); H03M 7/3059 (2013.01); H03M 7/50 (2013.01); H04L 25/028 (2013.01);
Abstract
A data compression apparatus and a data recovery apparatus for a digital baseband transmission system. The data compression apparatus includes compressor A configured to generate a first compression signal through up-down sampling an input signal; and compressor B configured to generate a second compression signal through partial bit sampling whereby at least one least-significant bit is eliminated from the first compression signal.