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Inventor: Kim; Nyun-Tae
Address: Yongin-si, KR
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7580491 |
Quarter-rate clock recovery circuit and clock recovering method using the same |
August 25, 2009 |
| A quarter-rate clock recovery circuit includes a clock generator, a phase interpolation unit, a phase detector, and a controller. The clock generator generates first through fourth clocks having a quarter frequency of a data-rate of input data, the second, third and fourth clocks hav |
| 7554361 |
Level shifter and method thereof |
June 30, 2009 |
| A level shifter and method thereof. The level shifter may include a protective circuit configured to receive an input signal having an input voltage level, the input signal received on an input line, the protective circuit reducing the input voltage level to generate a stabilized input |
| 7489743 |
Recovery circuits and methods for the same |
February 10, 2009 |
| A recovery circuit may include a phase detector, a quadrant decision unit, a quadrant controller, a charge pump unit, and a phase interpolator. The phase detector may compare a phase of input data with a phase of a current output clock to generate first up signal and first down signal |
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