Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564545 | Superintegration of three way catalyst and heat exchanger for HCCI engine intake air temperature control | — | 2003-05-20 |
| 5952942 | Method and device for input of text messages from a keypad | Sreeram Viswanath Balakrishnan, Xixian Chen | 1999-09-14 |