Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207575 | Efficient vehicle power systems | Robert D. Washburn | 2019-02-19 |
| 9707835 | Efficient vehicle power systems | Robert D. Washburn | 2017-07-18 |
| 7907073 | Variable passive components with high resolution value selection and control | Robert D. Washburn | 2011-03-15 |
| 7579971 | Low distortion digital to analog converter and digital signal synthesizer systems | Robert D. Washburn | 2009-08-25 |
| 7525468 | Variable passive components with high resolution value selection and control | Robert D. Washburn | 2009-04-28 |
| 7430291 | Common mode transmission line termination | Robert D. Washburn | 2008-09-30 |
| 7352312 | Variable passive components with high resolution value selection and control | Robert D. Washburn | 2008-04-01 |
| 7312637 | Enhanced timing margin memory interface | Robert D. Washburn | 2007-12-25 |
| 7260000 | Control signal interface circuit for computer memory modules | Robert D. Washburn | 2007-08-21 |
| 5661647 | Low temperature co-fired ceramic UHF/VHF power converters | Robert D. Washburn, Andrew A. Shapiro, Ramona G. Pond, Gerald P. Chernicky, William J. Council +1 more | 1997-08-26 |
| 5604673 | Low temperature co-fired ceramic substrates for power converters | Robert D. Washburn, Andrew A. Shapiro | 1997-02-18 |
| 5532667 | Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer | Carol Haertling, Andrew A. Shapiro, Charles A. Goodman, Ramona G. Pond, Robert D. Washburn +2 more | 1996-07-02 |
| 5438167 | Ferrimagnetic vias within multi-layer 3-dimensional structures/substrates | Robert D. Washburn, Hal D. Smith, Andrew A. Shapiro | 1995-08-01 |
| 5396397 | Field control and stability enhancement in multi-layer, 3-dimensional structures | Robert D. Washburn | 1995-03-07 |
| 5384515 | Shrouded pin electrode structure for RF excited gas discharge light sources | David A. Head, Robert D. Washburn | 1995-01-24 |
| 5382879 | RF fluorescent lighting system | William J. Council, Robert D. Washburn | 1995-01-17 |
| 5354599 | Dielectric vias within multi-layer 3-dimensional structures/substrates | Robert D. Washburn | 1994-10-11 |
| 5312674 | Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer | Carol Haertling, Andrew A. Shapiro, Charles A. Goodman, Ramona G. Pond, Robert D. Washburn +2 more | 1994-05-17 |
| 5220236 | Geometry enhanced optical output for RF excited fluorescent lights | Robert D. Washburn, David A. Head | 1993-06-15 |
| 5184288 | High frequency poly-phase rectifier for converting AC power signal to DC | Robert D. Washburn, Robert S. Wedeen, William J. Council, David M. Lusher | 1993-02-02 |
| 5164699 | Via resistors within-multi-layer, 3 dimensional structures substrates | Hal D. Smith, Andrew A. Shapiro, Raymond L. Brown | 1992-11-17 |
| 5162963 | Surge eliminator for switching converters | Robert D. Washburn, Jerry C. Sze, David M. Lusher, Carlos H. Gonzalez | 1992-11-10 |
| 5121084 | Balance and protection for stacked RF amplifiers | James Anderson, Carlos H. Gonzalez, Robert D. Washburn | 1992-06-09 |
| 5055966 | Via capacitors within multi-layer, 3 dimensional structures/substrates | Hal D. Smith, Andrew A. Shapiro, George P. Pelzman | 1991-10-08 |
| 4999583 | Amplifier drive controller | Robert D. Washburn, Robert S. Wedeen | 1991-03-12 |