Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5798722 | UHF digital to analog converter for cryogenic radar system | Donald L. Miller | 1998-08-25 |
| 5760736 | Direct X-band waveform generator | Thomas J. Smith | 1998-06-02 |
| 5552735 | Multi-gigahertz single flux quantum switch | Joonhee Kang, Anthony Worsham | 1996-09-03 |
| 5341136 | Bandpass sigma-delta modulator for analog-to-digital converters | Donald L. Miller | 1994-08-23 |
| 5327130 | Spur-free sigma-delta modulator and multiple flux quanta feedback generator | Joonhee Kang, Donald L. Miller | 1994-07-05 |
| 5289400 | Single-flux-quantum multiply-accumulator | Donald L. Miller, Joonhee Kang | 1994-02-22 |
| 5233243 | Superconducting push-pull flux quantum logic circuits | John H. Murphy, Michael R. Daniel | 1993-08-03 |
| 5233242 | Superconducting push-pull flux quantum gate array cells | John H. Murphy, Michael R. Daniel | 1993-08-03 |
| 5198815 | Two loop superconducting sigma-delta analog-to-digital converters | Donald L. Miller, Eric Naviasky | 1993-03-30 |
| 5170080 | Superconducting push-pull flux quantum digital logic circuits | John H. Murphy, Michael R. Daniel | 1992-12-08 |
| 5164618 | Superconducting gate array cells | John H. Murphy, Michael R. Daniel | 1992-11-17 |
| 5140324 | Superconducting sigma-delta analog-to-digital converter | Donald L. Miller, Eric Naviasky | 1992-08-18 |
| 5069748 | Method for forming refractory resistors with etch stop for superconductor integrated circuits | — | 1991-12-03 |
| 5021867 | Refractory resistors with etch stop for superconductor integrated circuits | — | 1991-06-04 |
| 4983971 | Josephson analog to digital converter for low-level signals | Clark A. Hamilton | 1991-01-08 |
| 4904980 | Refractory resistors with etch stop for superconductor integrated circuits | Joseph Buttyan | 1990-02-27 |
| 4904341 | Selective silicon dioxide etchant for superconductor integrated circuits | Richard D. Blaugher, Joseph Buttyan | 1990-02-27 |
| 4859879 | Superconducting digital logic amplifier | — | 1989-08-22 |
| 4555845 | Temperature stable self-protected thyristor and method of producing | — | 1985-12-03 |
| 4536783 | High di/dt, light-triggered thyristor with etched moat current limiting resistors | Donald L. Miller | 1985-08-20 |
| 4516315 | Method of making a self-protected thyristor | Earl S. Schlegel | 1985-05-14 |
| 4514898 | Method of making a self protected thyristor | John A. Ostop | 1985-05-07 |
| 4381341 | Two stage etching process for through the substrate contacts | Michael C. Driver, Harvey C. Nathanson | 1983-04-26 |
| 4353779 | Wet chemical etching of III/V semiconductor material without gas evolution | — | 1982-10-12 |