Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11600318 | Memory array with reduced leakage current | — | 2023-03-07 |
| 9842991 | Memory cell with redundant carbon nanotube | David K. Nelson | 2017-12-12 |
| 9165633 | Carbon nanotube memory cell with enhanced current control | David K. Nelson | 2015-10-20 |
| 8767444 | Radiation-hardened memory element with multiple delay elements | David K. Nelson, Harry Liu, Michael S. Liu | 2014-07-01 |
| 8570061 | (N-1)-out-of-N voter mux with enhanced drive | — | 2013-10-29 |
| 8451062 | Radiation hardened differential amplifier | James D. Seefeldt | 2013-05-28 |
| 8217458 | Non-aligned antenna effect protection circuit with single event transient hardness | Jeff Graebel | 2012-07-10 |
| 7964897 | Direct contact to area efficient body tie process flow | Paul S. Fechner, Bradley J. Larsen, Gregor D. Dougal | 2011-06-21 |
| 7693001 | SRAM split write control for a delay element | Harry Liu, David K. Nelson | 2010-04-06 |
| 7322015 | Simulating a dose rate event in a circuit design | Harry Liu, Eric E. Vogt, Michael S. Liu | 2008-01-22 |
| 6909637 | Full rail drive enhancement to differential SEU hardening circuit while loading data | David K. Nelson | 2005-06-21 |
| 6608512 | Full rail drive enhancement to differential SEU hardening circuit | Theodore T. Ta | 2003-08-19 |
| 6300666 | Method for forming a frontside contact to the silicon substrate of a SOI wafer in the presence of planarized contact dielectrics | Paul S. Fechner, Gregory D. Dougal | 2001-10-09 |
| 6180984 | Integrated circuit impedance device and method of manufacture therefor | Paul S. Fechner | 2001-01-30 |
| 6058041 | SEU hardening circuit | Paul S. Fechner | 2000-05-02 |
| 5867039 | CMOS output driver with p-channel substrate tracking for cold spare capability | — | 1999-02-02 |
| 5631863 | Random access memory cell resistant to radiation induced upsets | Paul S. Fechner, Gregor D. Dougal | 1997-05-20 |
| 5410501 | Read-only memory | Malt MacLennan | 1995-04-25 |
| 5309389 | Read-only memory with complementary data lines | Mai T. MacLennan | 1994-05-03 |
| 4837520 | Fuse status detection circuit | Robert Rabe | 1989-06-06 |
| 4761571 | Memory circuit enchancement to stablize the signal lines with additional capacitance | Robert Rabe | 1988-08-02 |
| 4420790 | High sensitivity variable capacitance transducer | Thomas E. Hendrickson, Charles Huang | 1983-12-13 |