Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7795859 | Low cost millimeter wave imager | Jonathan J. Lynch, James H. Schaffner, Daniel F. Sievenpiper, Debabani Choudhury, Joseph S. Colburn +2 more | 2010-09-14 |
| 7700969 | Type II interband heterostructure backward diodes | David H. Chow, Chanh Nguyen | 2010-04-20 |
| 7583074 | Low cost millimeter wave imager | Jonathan J. Lynch, James H. Schaffner, Daniel F. Sievenpiper, Debabani Choudhury, Joseph S. Colburn +2 more | 2009-09-01 |
| 7170105 | Type II interband heterostructure backward diodes | David H. Chow, Chanh Nguyen | 2007-01-30 |
| 6812070 | Epitaxially-grown backward diode | David H. Chow | 2004-11-02 |
| 6773940 | Resonant tunneling diode with adjusted effective masses | — | 2004-08-10 |
| 6734470 | Laterally varying multiple diodes | David H. Chow | 2004-05-11 |
| 6635907 | Type II interband heterostructure backward diodes | Chanh Nguyen, David H. Chow | 2003-10-21 |
| 6507043 | Epitaxially-grown backward diode | David H. Chow | 2003-01-14 |
| 6376858 | Resonant tunneling diode with adjusted effective masses | — | 2002-04-23 |
| 6323696 | Sample and hold circuit | Ronald M. Hickling, David H. Chow, Lap-Wai Chow, Hector J. De Los Santos | 2001-11-27 |
| 6303941 | Integrated asymmetric resonant tunneling diode pair circuit | Yi Xie, David H. Chow | 2001-10-16 |
| 5606178 | Bipolar resonant tunneling transistor | David H. Chow | 1997-02-25 |
| 5489786 | Current-controlled resonant tunneling device | David H. Chow | 1996-02-06 |
| 5296721 | Strained interband resonant tunneling negative resistance diode | David H. Chow | 1994-03-22 |
| 4784476 | Nipi refractive index modulation apparatus and method | Uzi Efron | 1988-11-15 |
| 4780749 | Double barrier tunnel diode having modified injection layer | — | 1988-10-25 |
| 4760579 | Quantum well laser with charge carrier density enhancement | Kavasseri V. Vaidyanathan, Arthur Smirl | 1988-07-26 |