Patent Assignment
Reel/Frame 013059/0320
Assignment of Assignor's Interest
Recorded: 2002-06-28
Pages: 2
Assignor
YEOM, EUNG-MOON
Executed: 2002-06-28
Assignee
SAMSUNG ELECTRONICS CO., LTD.
PALDAL-GU, SUWON-CITY, 416, MAETAN-DONG, KYUNGKI-DO, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Sending Dual-Tone Multi-Frequency Signal Using Voice Over Internet Protocol