Fonseca; Nelson
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fonseca; Nelson.The latest application filed is for "waveguide filters".
- Fonseca; Nelson - Noordwijk NL
- Fonseca; Nelson - Oakville CA
- Fonseca; Nelson - Cugnaux N/A FR
| Patent | Date |
|---|---|
| Waveguide Filters App 20220263210 - Pucci; Elena ; et al. | 2022-08-18 |
| Directional coupler and a method of manufacturing thereof Grant 10,957,965 - Angevain , et al. March 23, 2 | 2021-03-23 |
| Multi-step system for treating selenium-containing wastewater Grant 10,745,309 - Goldstein , et al. A | 2020-08-18 |
| Polarizing reflector for multiple beam antennas Grant 10,637,152 - Legay , et al. | 2020-04-28 |
| Directional Coupler And A Method Of Manufacturing Thereof App 20200091577 - ANGEVAIN; Jean-Christophe ; et al. | 2020-03-19 |
| Polarizing Reflector For Multiple Beam Antennas App 20200028273 - LEGAY; Herve ; et al. | 2020-01-23 |
| Backwash method for biological reactors Grant 10,392,277 - Liu , et al. A | 2019-08-27 |
| Hybrid reactor and process for removing selenium Grant 10,370,274 - Liu , et al. | 2019-08-06 |
| Partial bed backwashing for packed bed reactor Grant 10,364,171 - Fonseca , et al. July 30, 2 | 2019-07-30 |
| Dual media system for treating wastewater containing selenium Grant 10,131,559 - Fonseca , et al. November 20, 2 | 2018-11-20 |
| Quasi-optical beamformer with lens and plane antenna comprising such a beamformer Grant 10,135,150 - Legay , et al. November 20, 2 | 2018-11-20 |
| Very compact TM01 mode extractor Grant 9,929,471 - Fonseca March 27, 2 | 2018-03-27 |
| Quasi-optical Beamformer With Lens And Plane Antenna Comprising Such A Beamformer App 20170005407 - LEGAY; Herve ; et al. | 2017-01-05 |
| Partial Bed Backwashing For Packed Bed Reactor App 20160297698 - FONSECA; Nelson ; et al. | 2016-10-13 |
| Hybrid Reactor And Process For Removing Selenium App 20160264438 - LIU; Minggang ; et al. | 2016-09-15 |
| Dual Media System For Treating Wastewater Containing Selenium App 20160264440 - FONSECA; Nelson ; et al. | 2016-09-15 |
| Backwash Method For Biological Reactors App 20160264437 - LIU; Minggang ; et al. | 2016-09-15 |
| Multi-step System For Treating Selenium-containing Wastewater App 20160264439 - GOLDSTEIN; Jake ; et al. | 2016-09-15 |
| Very Compact Tm01 Mode Extractor App 20160248164 - FONSECA; Nelson | 2016-08-25 |
| Waveguide orthomode transducer Grant 8,816,930 - Fonseca August 26, 2 | 2014-08-26 |
| Closed shape beam forming network Grant 8,384,594 - Fonseca February 26, 2 | 2013-02-26 |
| Antenna having oblique radiating elements Grant 8,289,223 - Fonseca , et al. October 16, 2 | 2012-10-16 |
| Antenna of the helix type having radiating strands with a sinusoidal pattern and associated manufacturing process Grant 8,259,030 - Hanane , et al. September 4, 2 | 2012-09-04 |
| Waveguide Orthomode Transducer App 20120032867 - Fonseca; Nelson | 2012-02-09 |
| Closed Shape Beam Forming Network App 20110050498 - Fonseca; Nelson | 2011-03-03 |
| Antenna Of The Helix Type Having Radiating Strands With A Sinusoidal Pattern And Associated Manufacturing Process App 20100194665 - Hanane; Lamyaa ; et al. | 2010-08-05 |
| Helix Antenna App 20100156752 - Fonseca; Nelson ; et al. | 2010-06-24 |
| Antenna Having Oblique Radiating Elements App 20100060543 - Fonseca; Nelson ; et al. | 2010-03-11 |
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