Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7681206 | System and method for providing digital contents using open API | Hyun-Woo Oh, Moon-Kyun Oh, Young Boo Kim | 2010-03-16 |
| 6366223 | Methods for coding and decoding nibble inversion codes and block inversion codes and coding and decoding apparatus for the same | Bhum Cheol Lee, Bong-Soo Kim, Hee-Bum Jung, Seok Youl Kang | 2002-04-02 |
| 6346895 | Apparatus and method for using nibble inversion code | Bhum Cheol Lee, Jong-Moo Sohn, Eun Chang CHOI | 2002-02-12 |
| 6104326 | Bit synchronization apparatus for recovering high speed NRZ data | Bhum Cheol Lee, Eun Chang CHOI | 2000-08-15 |
| 6031886 | Digital phase alignment apparatus in consideration of metastability | Ji Ha Nah, Hee Young Jung, Bhum Cheol Lee | 2000-02-29 |
| 5940018 | nB2P coding/decoding device | Jin Young Kim, Bhum Cheol Lee | 1999-08-17 |
| 5887040 | High speed digital data retiming apparatus | Hee Young Jung, Bhum Cheol Lee | 1999-03-23 |
| 5703882 | Cyclic line coding apparatus for error detection and frame recovery | Hee Young Jung, Bhum Cheol Lee | 1997-12-30 |
| 5675293 | Voltage controlled ring oscillator | Bhum Cheol Lee, Jae Young Kim, Eun Chang CHOI | 1997-10-07 |
| 5525935 | High-speed bit synchronizer with multi-stage control structure | Bheom-Soon Joo, Bheom C. Lee, Seok Youl Kang | 1996-06-11 |
| 5430772 | Bit synchronizer for NRZ data | Bhum Cheol Lee, Hang G. Bahk | 1995-07-04 |
| 5248969 | Phase comparing and CMI/NRZ decoding apparatus | Bhum Cheol Lee, Jung Sik Kim | 1993-09-28 |
| 5233636 | Analog and digital phase detector for bit synchronism | Bhum Cheol Lee | 1993-08-03 |
| 5126602 | Digital phase detector in an NRZ bit synchronous system | Bhum Cheol Lee | 1992-06-30 |
| 5117135 | Frequency and phase detection circuit in NRZ bit synchronous system | Bhum Cheol Lee | 1992-05-26 |
| 5107263 | NRZ to CMI (II) encoding circuit | Bong Tae Kim | 1992-04-21 |
| 5018140 | Reframe circuit in a synchronous multiplexing device | Bhum Cheol Lee, Bong Tae Kim | 1991-05-21 |