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. 08, 2014
Filed:
Aug. 25, 2011
Applicants:
MI Kyung OH, Gyeongju-si, KR;
Cheol-ho Shin, Daejeon, KR;
Byoung Hak Kim, Daejeon, KR;
Seung Sik Lee, Daejeon, KR;
Sangsung Choi, Daejeon, KR;
Inventors:
Mi Kyung Oh, Gyeongju-si, KR;
Cheol-ho Shin, Daejeon, KR;
Byoung Hak Kim, Daejeon, KR;
Seung Sik Lee, Daejeon, KR;
Sangsung Choi, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 27/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transmitting apparatus groups a data bit sequence to groups each formed of a predetermined number of bits, modulates predetermined bits of one of groups through a frequency shift keying (FSK) modulation method, non-continuously aligns the FSK modulation signals, and transmits the non-continuous FSK modulation signals.