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:
Feb. 03, 2009
Filed:
Jun. 05, 2002
Kyu Ik Sohng, Suseong-Ku, KR;
Duk Kyu Choi, Buk-Ku, KR;
Hee Chul Kim, Buk-Ku, KR;
Gwang Soon Lee, Dalseo-Ku, KR;
Chang Hui Yea, Suseong-Ku, KR;
Jong Keun Shin, Kyungsangbuk-Do, KR;
Kyu Ik Sohng, Suseong-Ku, KR;
Duk Kyu Choi, Buk-Ku, KR;
Hee Chul Kim, Buk-Ku, KR;
Gwang Soon Lee, Dalseo-Ku, KR;
Chang Hui Yea, Suseong-Ku, KR;
Jong Keun Shin, Kyungsangbuk-Do, KR;
LG Electronics Inc., Seoul, KR;
Abstract
The present invention discloses a wireless transmitting/receiving apparatus for transmitting and receiving large amounts of digital data using a commercial wireless transmitting/receiving apparatus. The wireless transmitting apparatus includes a data converter for mapping multibit digital data by a data symbol in accordance with a predetermined mapping table, for converting the data symbol to an analog signal, and for outputting the analog signal, and a wireless transmitter for modulating the analog signal and for transmitting the signal wirelessly. The wireless receiving apparatus includes a wireless receiver for demodulating a wireless signal received to an analog signal, and a data restoration section for converting the analog signal to a digital signal in accordance with a predetermined mapping table, conducting an inverse symbol mapping on the digital signal, and outputting the digital signal.