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:
Sep. 04, 2012
Filed:
Dec. 04, 2009
Ho-sang Sung, Daejeon, KR;
Dae-hwan Hwang, Daejeon, KR;
Dae-hee Youn, Seoul, KR;
Hong-goo Kang, Seoul, KR;
Young-cheol Park, Wonju, KR;
Ki-seung Lee, Seoul, KR;
Sung-kyo Jung, Seoul, KR;
Kyung-tae Kim, Seoul, KR;
Ho-Sang Sung, Daejeon, KR;
Dae-Hwan Hwang, Daejeon, KR;
Dae-Hee Youn, Seoul, KR;
Hong-Goo Kang, Seoul, KR;
Young-Cheol Park, Wonju, KR;
Ki-Seung Lee, Seoul, KR;
Sung-Kyo Jung, Seoul, KR;
Kyung-Tae Kim, Seoul, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A system for transmitting and receiving a wideband speech signal includes an A/D converter for receiving an analog speech signal to convert it into a digital speech signal, encoding a difference between a baseband speech signal and a standard baseband between a synthesized standard baseband signal, and an IP network interface for multiplexing the coded standard and additional baseband signals and enhancement residual band signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile