Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10354938 | Lighting device using short thermal path cooling technology and other device cooling by placing selected openings on heat sinks | Nhien Trang | 2019-07-16 |
| 8474571 | Limited movement ear piece for stethoscopes and other headpieces | — | 2013-07-02 |
| 8396228 | Floating ballast mass active stethoscope or sound pickup device | — | 2013-03-12 |
| 6243472 | Fully integrated amplified loudspeaker | Jules Joseph Jelinek | 2001-06-05 |
| 5831382 | Display device based on indirectly heated thermionic cathodes | Jules Joseph Jelinek | 1998-11-03 |