Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885386 | Write driver in sense amplifier for resistive type memory | YongSik Youn, Sooho Cha, Dongseok Kang | 2014-11-11 |
| 8750018 | Sense amplifier circuitry for resistive type memory | YongSik Youn, Adrian E. Ong, Sooho Cha | 2014-06-10 |
| 8680930 | Oscillator, oscillator implementations and method of generating an osciallating signal | — | 2014-03-25 |
| 8654595 | Nonvolatile memory device with a clamping voltage generation circuit for compensating the variations in memory cell parameters | Hong-Sun Hwang, Chul-Woo Park, Sang-Beom Kang, Hyung-Rok Oh | 2014-02-18 |
| 8223822 | Signal transceiver for differential data communication of ternary data and method therefor | — | 2012-07-17 |
| 8106716 | Oscillator, oscillator implementations and method of generating an oscillating signal | — | 2012-01-31 |
| 8089320 | Differential amplifier and oscillator | — | 2012-01-03 |
| 8022742 | Circuit for reducing duty distortion in a semiconductor memory device | — | 2011-09-20 |
| 8000162 | Voltage-controlled oscillator, phase-locked loop, and memory device | — | 2011-08-16 |
| 7944244 | Multi-functional logic gate device and programmable integrated circuit device using the same | Sang-soon Lim | 2011-05-17 |
| 7830179 | Multi-functional logic gate device and programmable integrated circuit device using the same | Sang-soon Lim | 2010-11-09 |
| 7683726 | Quadrature-phase voltage controlled oscillator | — | 2010-03-23 |
| 7671651 | Duty cycle correction circuit of delay locked loop and delay locked loop having the duty cycle correction circuit | — | 2010-03-02 |
| 7656725 | Semiconductor memory device which compensates for delay time variations of multi-bit data | — | 2010-02-02 |
| 7603535 | Low power consumption semiconductor memory device capable of selectively changing input/output data width and data input/output method | Jung-Hwan Choi | 2009-10-13 |
| 7581881 | Temperature sensor using ring oscillator and temperature detection method using the same | Young-Hyun Jun | 2009-09-01 |
| 7534035 | Temperature sensor for generating sectional temperature code and sectional temperature detection method | — | 2009-05-19 |
| 7501870 | Duty cycle correction circuit and duty cycle correction method | Hyun-Su Choi | 2009-03-10 |
| 7358774 | Output driver circuit with pre-emphasis function | — | 2008-04-15 |
| 7227808 | Semiconductor memory device which compensates for delay time variations of multi-bit data | — | 2007-06-05 |
| 7167116 | Memory devices having single bit bus structure with current mode signaling and methods of operating same | — | 2007-01-23 |
| 7143303 | Memory device for compensating for a clock skew causing a centering error and a method for compensating for the clock skew | Young-Soo Sohn | 2006-11-28 |
| 7119594 | Duty cycle correction circuit of delay locked loop and delay locked loop having the duty cycle correction circuit | — | 2006-10-10 |
| 7078955 | Temperature sensing circuit and method | Kwang-Hyun Kim | 2006-07-18 |
| 6940331 | Delayed tap signal generating circuit for controlling delay by interpolating two input clocks | — | 2005-09-06 |