Issued Patents All Time
Showing 26–50 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7551014 | Differential output with low output skew | Chiakang Sung, Khai Nguyen, Xiaobao Wang | 2009-06-23 |
| 7477074 | Multiple data rate interface architecture | Philip Pan, Chiakang Sung, Joseph Huang, Yan Chong | 2009-01-13 |
| 7425844 | Input buffer for multiple differential I/O standards | Jonathan Chung, In Whan Kim, Philip Pan, Chiakang Sung, Xiaobao Wang +5 more | 2008-09-16 |
| 7358783 | Voltage, temperature, and process independent programmable phase shift for PLL | Joseph Huang, Chiakang Sung, Xiaobao Wang, In Whan Kim, Wayne Yeung +1 more | 2008-04-15 |
| 7324405 | DQS postamble filtering | Sanjay K. Charagulla, Chiakang Sung, Joseph Huang, Yan Chong | 2008-01-29 |
| 7309906 | Apparatus and methods for providing highly effective and area efficient decoupling capacitance in programmable logic devices | Jeffrey Tyhach, Yan Chong, Chiakang Sung | 2007-12-18 |
| 7304501 | Method and apparatus for protecting a circuit during a hot socket condition | Xiaobao Wang, Khai Nguyen, Chiakang Sung | 2007-12-04 |
| 7236018 | Programmable low-voltage differential signaling output driver | Chiakang Sung, Khai Nguyen | 2007-06-26 |
| 7218155 | Techniques for controlling on-chip termination resistance using voltage range detection | Tzung-Chin Chang, Xiaobao Wang, Henry Kim, Chiakang Sung, Khai Nguyen +2 more | 2007-05-15 |
| 7215143 | Input buffer for multiple differential I/O standards | Jonathan Chung, In Whan Kim, Philip Pan, Chiakang Sung, Xiaobao Wang +5 more | 2007-05-08 |
| 7205802 | Apparatus and method for controlling a delay chain | Joseph Huang, Chiakang Sung, Yan Chong, Khai Nguyen, Henry Kim | 2007-04-17 |
| 7205788 | Programmable on-chip differential termination impedance | Chiakang Sung, Khai Nguyen | 2007-04-17 |
| 7200769 | Self-compensating delay chain for multiple-date-rate interfaces | Yan Chong, Chiakang Sung, Joseph Huang, Xiaobao Wang, Philip Pan +1 more | 2007-04-03 |
| 7196556 | Programmable logic integrated circuit devices with low voltage differential signaling capabilities | Khai Nguyen, Xiaobao Wang, In Whan Kim, Chiakang Sung, Richard G. Cliff +2 more | 2007-03-27 |
| 7190755 | Phase-locked loop circuitry for programmable logic devices | Chiakang Sung, Joseph Huang, Richard G. Cliff | 2007-03-13 |
| 7167023 | Multiple data rate interface architecture | Philip Pan, Chiakang Sung, Joseph Huang, Yan Chong | 2007-01-23 |
| 7148722 | PCI-compatible programmable logic devices | Richard G. Cliff, Francis B. Heile, Joseph Huang, David W. Mendel, Bruce B. Pedersen +2 more | 2006-12-12 |
| 7119579 | Supply voltage detection circuit | Yan Chong, Chiakang Sung, Khai Nguyen, Joseph Huang, Xiaobao Wang +6 more | 2006-10-10 |
| 7116135 | Programmable high speed I/O interface | Chiakang Sung, Joseph Huang, Khai Nguyen, Philip Pan | 2006-10-03 |
| 7109765 | Programmable phase shift circuitry | Joseph Huang, Chiakang Sung, Xiaobao Wang, In Whan Kim, Wayne Yeung +1 more | 2006-09-19 |
| 7098690 | Programmable I/O element circuit for high speed logic devices | Khai Nguyen, Chiakang Sung, Joseph Huang, Phillip Pan, In Whan Kim +4 more | 2006-08-29 |
| 7046037 | Differential input buffers with elevated power supplies | Jeffrey Tyhach, Chiakang Sung, Khai Nguyen | 2006-05-16 |
| 7034570 | I/O cell configuration for multiple I/O standards | Cameron McClintock, Richard G. Cliff | 2006-04-25 |
| 7031222 | DQS postamble filtering | Sanjay K. Charagulla, Chiakang Sung, Joseph Huang, Yan Chong | 2006-04-18 |
| 7030675 | Apparatus and method for controlling a delay chain | Joseph Huang, Chiakang Sung, Yan Chong, Khai Nguyen, Henry Kim | 2006-04-18 |