Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310117 | Semiconductor device | San Kang | 2025-05-20 |
| 11381231 | Digital measurement circuit and memory system using the same | Jong-Ryun Choi | 2022-07-05 |
| 10977412 | Integrated circuit including load standard cell and method of designing the same | Jong-Ryun Choi | 2021-04-13 |
| 10862526 | Modem and RF chips, application processor including the same and operating method thereof | Jun Ho Huh, Ho-Rang Jang, Seok-Chan Kim, In-Tae Kang, Sang Heon Lee +4 more | 2020-12-08 |
| 10840896 | Digital measurement circuit and memory system using the same | Jong-Ryun Choi | 2020-11-17 |
| 10516433 | Modem and RF chips, application processor including the same and operating method thereof | Jun Ho Huh, Ho-Rang Jang, Seok-Chan Kim, In-Tae Kang, Sang Heon Lee +4 more | 2019-12-24 |
| 10128853 | Delay locked loop circuit and integrated circuit including the same | Shin-Young Yi, Hyung-Kweon Lee | 2018-11-13 |
| 10050661 | Modem and RF chips, application processor including the same and operating method thereof | Jun Ho Huh, Ho-Rang Jang, Seok-Chan Kim, In-Tae Kang, Sang Heon Lee +4 more | 2018-08-14 |
| 9864720 | Data processing circuit for controlling sampling point independently and data processing system including the same | Hyun-Hyuck Kim, Sang-Hune Park, Shin-Young Yi, Won-Jo Lee | 2018-01-09 |
| 9859880 | Delay cell and delay line having the same | Sang Hoon Joo, Sang-Hune Park, Jong-Ryun Choi, Hoon-Koo Lee | 2018-01-02 |
| 8009490 | Memory interface circuit and memory system including the same | — | 2011-08-30 |
| 7994835 | Duty control circuit and semiconductor device having the same | Su Ho Kim, Won Young Lee, Sang Hoon Joo, Dharmendra Pandit, Jong-Ryun Choi | 2011-08-09 |
| 7990195 | Duty cycle correction circuits having short locking times that are relatively insensitive to temperature changes | Harmendra Panditd, Su Ho Kim, Won Young Lee, Alex Joo, Jong-Ryun Choi | 2011-08-02 |
| 7802123 | Data processing apparatus and method using FIFO device | — | 2010-09-21 |
| 7701274 | Delay locked loop for controlling delay time using shifter and adder and clock delaying method | — | 2010-04-20 |
| 7657803 | Memory controller with a self-test function, and method of testing a memory controller | — | 2010-02-02 |
| 7486125 | Delay cells and delay line circuits having the same | — | 2009-02-03 |
| 7447110 | Integrated circuit devices having dual data rate (DDR) output circuits therein | — | 2008-11-04 |
| 7429872 | Logic circuit combining exclusive OR gate and exclusive NOR gate | — | 2008-09-30 |
| 7394300 | Adjustable delay cells and delay lines including the same | — | 2008-07-01 |
| 7388470 | Comparator having small size and improved operating speed | — | 2008-06-17 |
| 7254661 | Methods, circuits, and computer program products for variable bus arbitration | — | 2007-08-07 |
| 7234011 | Advanced microcontroller bus architecture (AMBA) system with reduced power consumption and method of driving AMBA system | — | 2007-06-19 |
| 7231569 | Scan flip-flop circuit with reduced power consumption | — | 2007-06-12 |
| 7073003 | Programmable fixed priority and round robin arbiter for providing high-speed arbitration and bus control method therein | — | 2006-07-04 |