Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911860 | On/off reference voltage switch for multiple I/O standards | Chiakang Sung, Khai Nguyen, Joseph Huang, Bonnie I. Wang, Philip Pan +4 more | 2005-06-28 |
| 6870413 | Schmitt trigger circuit with adjustable trip point voltages | Tzung-Chin Chang, Chiakang Sung, Khai Nguyen, Joseph Huang, Bonnie I. Wang +4 more | 2005-03-22 |
| 6870400 | Supply voltage detection circuit | Yan Chong, Chiakang Sung, Bonnie I. Wang, Khai Nguyen, Joseph Huang +6 more | 2005-03-22 |
| 6853215 | Programmable I/O element circuit for high speed logic devices | Khai Nguyen, Chiakang Sung, Bonnie I. Wang, Joseph Huang, Phillip Pan +4 more | 2005-02-08 |
| 6836164 | Programmable phase shift circuitry | Bonnie I. Wang, Joseph Huang, Chiakang Sung, In Whan Kim, Wayne Yeung +1 more | 2004-12-28 |
| 6825692 | Input buffer for multiple differential I/O standards | Jonathan Chung, In Whan Kim, Philip Pan, Chiakang Sung, Bonnie I. Wang +5 more | 2004-11-30 |
| 6798237 | On-chip impedance matching circuit | Chiakang Sung, Bonnie I. Wang, Khai Nguyen | 2004-09-28 |
| 6766505 | Parallel programming of programmable logic using register chains | Gopi Rangan, Khai Nguyen, Chiakang Sung, In Whan Kim, Yan Chong +3 more | 2004-07-20 |
| 6747903 | Configurable decoder for addressing a memory | Philip Pan, Chiakang Sung, Joseph Huang, Bonnie I. Wang, Khai Nguyen +4 more | 2004-06-08 |
| 6731137 | Programmable, staged, bus hold and weak pull-up for bi-directional I/O | Gopinath Rangan, Chiakang Sung, Philip Pan, Yan Chong, In Whan Kim +4 more | 2004-05-04 |
| 6731142 | Circuit for providing clock signals with low skew | Bonnie I. Wang, Chiakang Sung, Khai Nguyen, Joseph Huang, In Whan Kim +4 more | 2004-05-04 |
| 6714044 | Hi-speed parallel configuration of programmable logic | Gopi Rangan, Khai Nguyen, Chiakang Sung, In Whan Kim, Yan Chong +3 more | 2004-03-30 |
| 6691267 | Technique to test an integrated circuit using fewer pins | Khai Nguyen, Chiakang Sung, Bonnie I. Wang, Joseph Huang | 2004-02-10 |
| 6686769 | Programmable I/O element circuit for high speed logic devices | Khai Nguyen, Chiakang Sung, Bonnie I. Wang, Joseph Huang, Phillip Pan +4 more | 2004-02-03 |
| 6681378 | Programming mode selection with JTAG circuits | Chiakang Sung, Joseph Huang, Bonnie I. Wang, Khai Nguyen, Richard G. Cliff | 2004-01-20 |
| 6667641 | Programmable phase shift circuitry | Bonnie I. Wang, Joseph Huang, Chiakang Sung, In Whan Kim, Wayne Yeung +1 more | 2003-12-23 |
| 6661733 | Dual-port SRAM in a programmable logic device | Philip Pan, Chiakang Sung, Joseph Huang, Bonnie I. Wang, Khai Nguyen +3 more | 2003-12-09 |
| 6642758 | Voltage, temperature, and process independent programmable phase shift for PLL | Bonnie I. Wang, Joseph Huang, Chiakang Sung, In Whan Kim, Wayne Yeung +1 more | 2003-11-04 |
| 6630844 | Supply voltage detection circuit | Yan Chong, Chiakang Sung, Bonnie I. Wang, Khai Nguyen, Joseph Huang +6 more | 2003-10-07 |
| 6617884 | Fast locking phase frequency detector | Chiakang Sung, Joseph Huang, Bonnie I. Wang, Khai Nguyen, Wayne Yeung +1 more | 2003-09-09 |
| 6603329 | Systems and methods for on-chip impedance termination | Chiakang Sung, Bonnie I. Wang, Khai Nguyen | 2003-08-05 |
| 6549045 | Circuit for providing clock signals with low skew | Bonnie I. Wang, Chiakang Sung, Khai Nguyen, Joseph Huang, In Whan Kim +4 more | 2003-04-15 |
| 6538469 | Technique to test an integrated circuit using fewer pins | Khai Nguyen, Chiakang Sung, Bonnie I. Wang, Joseph Huang | 2003-03-25 |
| 6535031 | Programmable logic integrated circuit devices with low voltage differential signaling capabilities | Khai Nguyen, In Whan Kim, Chiakang Sung, Richard G. Cliff, Joseph Huang +2 more | 2003-03-18 |
| 6448820 | Fast locking phase frequency detector | Chiakang Sung, Joseph Huang, Bonnie I. Wang, Khai Nguyen, Wayne Yeung +1 more | 2002-09-10 |