Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189358 | Integrated micropump analysis chip and method of making the same | Robert A. Beach, Robert Strittmatter | 2007-03-13 |
| 6647796 | Semiconductor nitride pressure microsensor and method of making and using the same | Robert A. Beach, Robert Strittmatter | 2003-11-18 |
| 6610999 | Multiple stage high power diode | Zvonimir Z. Bandic, Eric Piquette | 2003-08-26 |
| 6579068 | Method of manufacture of a suspended nitride membrane and a microperistaltic pump using the same | Paul Bridger, Robert Strittmatter, Robert A. Beach | 2003-06-17 |
| 6288404 | Proximity lithography device | Paul Bridger | 2001-09-11 |
| 6229193 | Multiple stage high power diode | Zvonimir Z. Bandic, Eric Piquette | 2001-05-08 |
| 6144045 | High power devices based on gallium nitride and aluminum gallium nitride semiconductor heterostructures | Zvonimir Z. Bandic, Eric Piquette | 2000-11-07 |
| 6093952 | Higher power gallium nitride schottky rectifier | Zvonimir Z. Bandic, Eric Piquette | 2000-07-25 |
| 6078055 | Proximity lithography device | Paul Bridger | 2000-06-20 |
| 6015738 | Method for fabricating transistorless, multistable current-mode memory cells and memory arrays | Harold J. Levy | 2000-01-18 |
| 5772758 | Near real-time extraction of deposition and pre-deposition characteristics from rotating substrates and control of a deposition apparatus in near real-time | Douglas A. Collins, George O. Papa | 1998-06-30 |
| 5745407 | Transistorless, multistable current-mode memory cells and memory arrays and methods of reading and writing to the same | Harold J. Levy | 1998-04-28 |
| 5646419 | n-type wide bandgap semiconductors grown on a p-type layer to form hole injection pn heterojunctions and methods of fabricating the same | James O. McCaldin, Michael Wang | 1997-07-08 |
| 5535156 | Transistorless, multistable current-mode memory cells and memory arrays and methods of reading and writing to the same | Harold J. Levy | 1996-07-09 |
| 5371409 | Wide bandgap semiconductor light emitters | James O. McCaldin, Mark C. Phillips | 1994-12-06 |
| 5113231 | Quantum-effect semiconductor devices | Jan Soderstrom | 1992-05-12 |