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:
Jun. 04, 2013
Filed:
Jan. 29, 2010
Chiwon Kim, Suwon-si, KR;
Chiwon Kim, Suwon-si, KR;
Abstract
A transmitter includes a resistor, a protection unit, and a transmission unit. The resistor control unit controls a connection of a termination resistor between first and second transmission lines. The protection unit reduces first and second voltages, respectively, from the first and second transmission lines during a power-down mode. The transmission unit receives the dropped first and second voltages during the power-down mode and transmits first and second signals through the protection unit during a power-on mode. The resistor control unit connects the termination resistor to the first and second transmission lines when a transmission rate of the first and second signals is equal to or greater than a predetermined value. The resistor control unit is disconnected from at least one of the first and second transmission lines when the transmission rate is less than the predetermined value.