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:
Jan. 08, 2013
Filed:
Jul. 15, 2010
Sang-bum Kim, Gyeonggi-do, KR;
Sang-wook Kang, Seoul, KR;
Seong-hyun Kim, Gyeonggi-do, KR;
Chul-joon Choi, Gyeonggi-do, KR;
Jong-sang Choi, Gyeonggi-do, KR;
Sang-Bum Kim, Gyeonggi-do, KR;
Sang-Wook Kang, Seoul, KR;
Seong-Hyun Kim, Gyeonggi-do, KR;
Chul-Joon Choi, Gyeonggi-do, KR;
Jong-Sang Choi, Gyeonggi-do, KR;
Abstract
An electronic device includes a universal serial bus (USB) interface therein. This USB interface is configured to support at least first and second different USB interface standards. These different interface standards are selected by the electronic device in response to comparing a voltage level of a signal provided to said USB interface relative to a reference voltage generated within the electronic device. The signal provided to the USB may be a power supply signal, the first USB standard may be a USB 2.0 interface standard and the second USB standard may be an inter-chip USB interface standard.