Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881407 | Systems and methods for mitigating multipath signals | Mangesh Chansarkar, Sanjai Kohli | 2011-02-01 |
| 7821454 | Systems and methods for detecting GPS measurement errors | Mangesh Chansarkar, Daniel Liao, Xiangdong Lin | 2010-10-26 |
| 7816040 | Fuel cell | Atsushi Kurita, Yosuke Oyabe, Shinji Nezu, Naoki Ito | 2010-10-19 |
| 7709119 | Method for operating fuel cell | — | 2010-05-04 |
| 7702040 | Method and apparatus for frequency discriminator and data demodulation in frequency lock loop of digital code division multiple access (CDMA) receivers | Xiang Yuan | 2010-04-20 |
| 7452441 | Method for manufacturing membrane electrode assembly | — | 2008-11-18 |
| 7355551 | Method for a space-efficient GPS receiver | Rahul Vohra, Xiang Yuan | 2008-04-08 |
| 7286083 | Method and apparatus for improving fault detection and exclusion systems | Shreeram Jambulingam | 2007-10-23 |
| 6979510 | Solid polymer electrolyte membrane of a fuel cell and method for producing the same | — | 2005-12-27 |
| 6946214 | Manufacturing method of fuel cell electrode and fuel cell using thereof | Harumi Hashiguchi | 2005-09-20 |
| 6875538 | Electrode, method of producing the same, and solid-state high molecular weight electrolyte type fuel cell employing the electrode | — | 2005-04-05 |
| 6541150 | Solid polymer electrolyte fuel cell | Harumi Hashiguchi, Norio Nakaya, Atsushi Tomita | 2003-04-01 |
| 6335112 | Solid polymer electrolyte fuel cell | Michio Asukabe | 2002-01-01 |