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:
Aug. 27, 2013
Filed:
Apr. 25, 2007
Jung-woo Ku, Seoul, KR;
Austin Kim, Seongnam-si, KR;
Ho-chong Park, Seoul, KR;
Jae-bum Kim, Seoul, KR;
Chul-yong Ahn, Suwon-si, KR;
Pavel Martynovich, Suwon-si, KR;
Jung-Woo Ku, Seoul, KR;
Austin Kim, Seongnam-si, KR;
Ho-Chong Park, Seoul, KR;
Jae-Bum Kim, Seoul, KR;
Chul-Yong Ahn, Suwon-si, KR;
Pavel Martynovich, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and method for recovering lost voice packets are provided, in which a packet loss detector determines whether a received packet has been lost, packet information storage stores voice information of previous voice packets and voice information of the received voice packet, a packet error corrector measures the voice information of the received voice packet, stores the measured voice information in the packet information storage, corrects the voice information when necessary, and generates a corrected voice packet, if the received voice packet is normal, and a packet loss recoverer recovers the voice information of the received voice packet using the voice information of previous voice packets stored in the packet information storage and generates a recovered voice packet, if the received voice packet has been lost.