Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11200331 | Management of protected data in a localized device coordinator | Reda Bouaichi, Harout Sebouh Hedeshian, Ambuj Tandon, Calvin Yue-Ren Kuo, Liusu Zeng +2 more | 2021-12-14 |
| 10470485 | Juice extraction devices with hollow juice extraction screw | Kwan Kit Chan | 2019-11-12 |
| 9615603 | Food-drying device with automatic gear-shift drive mechanism, and related coupling device | Kwan Kit Chan | 2017-04-11 |
| 9027471 | Food-drying device and related drive mechanism | Kwan Kit Chan | 2015-05-12 |
| 8247254 | System and method for forming solar cell structures | — | 2012-08-21 |
| 8153887 | Method and structure for hydrogenation of silicon substrates with shaped covers | Yick Chuen Chan, Pui Yee Joan Ho, Nathan W. Cheung, Man Wong | 2012-04-10 |
| 8153892 | Internal light trapping method and structure using porous monocyrstalline silicon films for photovoltaic applications | Yick Chuen Chan, Nathan W. Cheung | 2012-04-10 |
| 8148629 | Method and structure for hydrogenation of porous monocrystalline silicon substrates | Yick Chuen Chan, Nathan W. Cheung | 2012-04-03 |
| 8143514 | Method and structure for hydrogenation of silicon substrates with shaped covers | Yick Chuen Chan, Pui Yee Joan Ho, Nathan W. Cheung | 2012-03-27 |
| 7157177 | Porous fuel cell electrode structures having conformal electrically conductive layers thereon | — | 2007-01-02 |
| 6924058 | Hydrodynamic transport and flow channel passageways associated with fuel cell electrode structures and fuel cell electrode stack assemblies | Leroy Ohlsen, Jonathan Mallari, Aaron M. Cooke | 2005-08-02 |
| 6808840 | Silicon-based fuel cell electrode structures and fuel cell electrode stack assemblies | Jonathan Mallari | 2004-10-26 |
| 6720105 | Metallic blocking layers integrally associated with fuel cell electrode structures and fuel cell electrode stack assemblies | Leroy Ohlsen, Aaron M. Cooke, Jonathan Mallari | 2004-04-13 |
| 6641948 | Fuel cells having silicon substrates and/or sol-gel derived support structures | Leroy Ohlsen, Aaron M. Cooke, Jonathan Mallari, Gordon Rice, Craig Nelson | 2003-11-04 |
| 6632324 | System for the plasma treatment of large area substrates | — | 2003-10-14 |
| 6514838 | Method for non mass selected ion implant profile control | — | 2003-02-04 |
| 6338313 | System for the plasma treatment of large area substrates | — | 2002-01-15 |
| 6274459 | Method for non mass selected ion implant profile control | — | 2001-08-14 |
| 6269765 | Collection devices for plasma immersion ion implantation | Paul K. Chu | 2001-08-07 |
| 6228176 | Contoured platen design for plasma immerson ion implantation | Paul K. Chu | 2001-05-08 |
| 6217724 | Coated platen design for plasma immersion ion implantation | Paul K. Chu | 2001-04-17 |
| 6186091 | Shielded platen design for plasma immersion ion implantation | Paul K. Chu | 2001-02-13 |
| 6120660 | Removable liner design for plasma immersion ion implantation | Paul K. Chu | 2000-09-19 |
| 6051073 | Perforated shield for plasma immersion ion implantation | Paul K. Chu | 2000-04-18 |
| 5945012 | Tumbling barrel plasma processor | — | 1999-08-31 |