Hendry; David R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hendry; David R..The latest application filed is for "hybrid tm-te-tm triple-mode ceramic air cavity filter".
- Hendry; David R. - Auchenflower AU
- Hendry; David R - Auchenflower AU
- Hendry; David R. - Brisbane AU
| Patent | Date |
|---|---|
| Filter component tuning using size adjustment Grant 10,476,462 - Cooper , et al. Nov | 2019-11-12 |
| Triple mode sphere radio frequency filters Grant 10,283,831 - Hendry | 2019-05-07 |
| Hybrid TM-TE-TM triple-mode ceramic air cavity filter Grant 10,283,830 - Hendry | 2019-05-07 |
| Drill tuning of aperture coupling Grant 10,256,518 - Hendry , et al. | 2019-04-09 |
| Hybrid TM-TE-TM Triple-Mode Ceramic Air Cavity Filter App 20180212295 - Hendry; David R. | 2018-07-26 |
| Drill Tuning Of Aperture Coupling App 20180205126 - Hendry; David R. ; et al. | 2018-07-19 |
| Triple Mode Sphere Radio Frequency Filters App 20180151932 - Hendry; David R. | 2018-05-31 |
| Filter Component Tuning Using Size Adjustment App 20180041181 - Cooper; Steven J. ; et al. | 2018-02-08 |
| Filter Component Tuning Method App 20180041407 - Cooper; Steven J. ; et al. | 2018-02-08 |
| Filter component tuning method Grant 9,882,792 - Cooper , et al. January 30, 2 | 2018-01-30 |
| Multi-mode filter having a dielectric resonator mounted on a carrier and surrounded by a trench Grant 9,843,083 - Cooper , et al. December 12, 2 | 2017-12-12 |
| Filter Grant 9,614,264 - Hendry , et al. April 4, 2 | 2017-04-04 |
| Multi-Mode Filter App 20160172733 - Cooper; Steven J. ; et al. | 2016-06-16 |
| Filter App 20150180103 - HENDRY; David R. ; et al. | 2015-06-25 |
| Multi-mode Filter App 20140097913 - Cooper; Steven John ; et al. | 2014-04-10 |
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