Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8242872 | Transformer with effective high turn ratio | Chee Chong Lim, Kok Wai Chew, Kiat Seng Yeo, Suh Fei Lim, Lap Chan | 2012-08-14 |
| 8237531 | Tunable high quality factor inductor | Ping Qiu, Chirn Chye Boon, Johnny Kok Wai Chew, Kiat Seng Yeo, Lap Chan +1 more | 2012-08-07 |
| 7570144 | Integrated transformer and method of fabrication thereof | Chee Chong Lim, Kok Wai Chew, Kiat Seng Yeo, Suh Fei Lim, Lap Chan | 2009-08-04 |
| 7023315 | High performance RF inductors and transformers using bonding technique | Kiat Seng Yeo, Hai Peng Tan, Jianguo Ma, Kok Wai Chew | 2006-04-04 |
| 6998953 | High performance RF inductors and transformers using bonding technique | Kiat Seng Yeo, Hai Peng Ian, Jiangud Ma, Johnny Kok Wai Chew | 2006-02-14 |
| 6803848 | Integrated helix coil inductor on silicon | Kiat Seng Yeo, Hai Peng Tan, Jian Guo Ma, Kok Wai Chew | 2004-10-12 |
| 6800533 | Integrated vertical spiral inductor on semiconductor material | Kiat Seng Yeo, Hai Peng Tan, Jian Guo Ma, Kok Wai Chew | 2004-10-05 |
| 6611188 | Integrated vertical spiral inductor on semiconductor material | Kiat Seng Yeo, Hai Tan, Jiang Guo Ma, Kok Wai Chew | 2003-08-26 |
| 6586309 | High performance RF inductors and transformers using bonding technique | Kiat Seng Yeo, Hai Peng Tan, Jianguo Ma, Kok Wai Chew | 2003-07-01 |
| 6535098 | Integrated helix coil inductor on silicon | Kiat Seng Yeo, Hai Peng Tan, Jian Guo Ma, Kok Wai Chew | 2003-03-18 |
| 6521939 | High performance integrated varactor on silicon | Kiat Seng Yeo, Chun Qi Geng, Kok Wai Chew, Jian Guo Ma | 2003-02-18 |
| 6292060 | Technique to generate negative conductance in CMOS tuned cascode RF amplifiers | Kiat Seng Yeo, Kok Lim Chan, Jian Guo Ma, Johnny Kok Wai Chew | 2001-09-18 |