Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11784382 | Two-way splitter with crossover | Ky-Hien Do, Mariama Dadhi Barrie | 2023-10-10 |
| 11764454 | Compact impedance transforming combiner/divider and method of making | Ky-Hien Do, William Deering | 2023-09-19 |
| 11757172 | Capacitive shields and methods for coupled transmission lines | Ky-Hien Do, Michael J. Surovich | 2023-09-12 |
| 11069950 | Divider/combiner-based four-port transmission line networks | Ky-Hien Do, Mariama Dadhi Barrie | 2021-07-20 |
| 11011818 | Transformer having series and parallel connected transmission lines | Ky-Hien Do, Mariama Dadhi Barrie | 2021-05-18 |
| 10978772 | Balun-based four-port transmission-line networks | Ky-Hien Do, Mariama Dadhi Barrie | 2021-04-13 |
| 10818996 | Inductive radio frequency power sampler | Philip M. Robertson, Carl G. Schuster, Bernard J. Werlau, Ky-Hien Do | 2020-10-27 |
| 10680573 | Transmission-line-based impedance transformer with coupled sections having a common signal conductor | Ky-Hien Do, Mariama Dadhi Barrie | 2020-06-09 |
| 10536128 | Transmission-line-based impedance transformer with coupled sections | Ky-Hien Do, Mariama Dadhi Barrie | 2020-01-14 |
| 10418681 | Multilayer loop coupler having transition region with local ground | Gregory J. Pflaum, Ky-Hien Do | 2019-09-17 |
| 10418680 | Multilayer coupler having mode-compensating bend | Gregory J. Pflaum, Ky-Hien Do | 2019-09-17 |
| 10217567 | Multilayer capacitors | Ky-Hien Do | 2019-02-26 |
| 9966646 | Coupler with lumped components | — | 2018-05-08 |
| 9325051 | Resonance-inhibiting transmission-line networks and junction | Ky-Hien Do, Philip M. Robertson | 2016-04-26 |
| 9178263 | Divider/combiner with bridging coupled section | — | 2015-11-03 |
| 9088063 | Hybrid coupler | Harishankar Nagarajan | 2015-07-21 |
| 8704611 | Planar constant-resistance hybrid filter | Andrew Kearns, Ky-Hien Do | 2014-04-22 |
| 8648675 | Transmission-line bend structure | — | 2014-02-11 |
| 8648669 | Planar transmission-line interconnection and transition structures | — | 2014-02-11 |
| 8598964 | Balun with intermediate non-terminated conductor | — | 2013-12-03 |
| 8570116 | Power combiner/divider | — | 2013-10-29 |
| 8542080 | All-pass network | — | 2013-09-24 |
| 8493162 | Combiner/divider with coupled transmission line | — | 2013-07-23 |
| 8487716 | Single-ended phase-shift network | Ky-Hien Do, Gregory J. Pflaum | 2013-07-16 |
| 8482362 | Combiner/divider with interconnection structure | — | 2013-07-09 |