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:
Mar. 22, 2011
Filed:
Mar. 25, 2008
Jin-seok Kim, Seoul, KR;
Han-ho Maeng, Seoul, KR;
Young-woong Han, Seoul, KR;
Myung-hoon Jung, Gyeonggi-do, KR;
Jin-Seok Kim, Seoul, KR;
Han-Ho Maeng, Seoul, KR;
Young-Woong Han, Seoul, KR;
Myung-Hoon Jung, Gyeonggi-do, KR;
Yungs Group, Inc., Yoksam-dong, Kangnam-gu, Seoul, KR;
Abstract
A multifunctional connection cord having data and power interfaces for a personal computer and audio interface for an earphone is provided. A multifunctional connection cord of the present invention includes a stem; an audio plug mounted to protrude from one side of the stem for establishing audio signal lines with a multimedia device; a data/power connector mounted near the audio plug to protrude from the stem for establishing data lines and power charge lines with an external device; a USB connector electrically connected to the audio plug and the data/power connector through a cable by means of the stem; and a socket holder mounted on one side of the USB connector and having an audio socket for receiving an audio plug.