Circuit architectures for a differentially segmented aperture antenna
US-12567679-B2 · Mar 3, 2026 · US
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Welsh Raphael J patents
Welsh Raphael J is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Welsh Raphael J |
| Total patents | 31 |
| First publication | Dec 15, 2016 |
| Latest publication | Mar 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Beam steering and direction finding for a differentially segmented aperture antenna
US-12424742-B2 · Sep 23, 2025 · US
Broadband radio frequency imaging surface
US-2025224510-A1 · Jul 10, 2025 · US
Beam steering and nulling for a differentially segmented aperture antenna
US-2025183532-A1 · Jun 5, 2025 · US
Multi-function scalable antenna array
US-2025141116-A1 · May 1, 2025 · US
Broadband radio frequency imaging surface
US-12287399-B2 · Apr 29, 2025 · US
Beam steering and nulling for a differentially segmented aperture antenna
US-12249771-B2 · Mar 11, 2025 · US
Multi-function scalable antenna array
US-12224495-B2 · Feb 11, 2025 · US
Broadband radio frequency imaging surface
US-2024385313-A1 · Nov 21, 2024 · US
Beam steering and nulling for a differentially segmented aperture antenna
US-2024339753-A1 · Oct 10, 2024 · US
Recent patents
Latest publications not already listed above.
Multi-function scalable antenna array
US-2024332816-A1 · Oct 3, 2024 · US
Broadband radio frequency imaging surface
US-12072412-B2 · Aug 27, 2024 · US
Multi-function scalable antenna array
US-12040545-B2 · Jul 16, 2024 · US
Air interface plane for radio frequency aperture
US-11967767-B1 · Apr 23, 2024 · US
Multi-function scalable antenna array
US-2024120661-A1 · Apr 11, 2024 · US
Broadband radio frequency imaging surface
US-2024118412-A1 · Apr 11, 2024 · US
Multi-function scalable antenna array
US-11909117-B1 · Feb 20, 2024 · US
Multi-function scalable antenna array
US-2024047893-A1 · Feb 8, 2024 · US
Circuit architectures for a differentially segmented aperture antenna
US-2023138769-A1 · May 4, 2023 · US
Beam steering and direction finding for a differentially segmented aperture antenna
US-2023133302-A1 · May 4, 2023 · US
Liquid scanning system and method for IV drug verification and identification
US-10663411-B2 · May 26, 2020 · US
Dual-grip portable countermeasure device against unmanned systems
US-D873368-S · Jan 21, 2020 · US
Dual-grip portable countermeasure device against unmanned systems
US-D872820-S · Jan 14, 2020 · US
Liquid scanning system and method for iv drug verification and identification
US-2019170663-A1 · Jun 6, 2019 · US
Dual-grip portable countermeasure device against unmanned systems
US-2019173605-A1 · Jun 6, 2019 · US
Liquid scanning system and method for IV drug verification and identification
US-10234404-B2 · Mar 19, 2019 · US
Dual-grip portable countermeasure device against unmanned systems
US-2018367237-A1 · Dec 20, 2018 · US
System and method for reconfiguring RF signals in a multi-input receiver
US-9906253-B2 · Feb 27, 2018 · US
Multi-scale, multi-layer diode grid array rectenna
US-9871295-B2 · Jan 16, 2018 · US
Liquid Scanning System and Method for IV Drug Verification and Identification
US-2017097307-A1 · Apr 6, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Battelle Memorial Institute | 31 |
| Dedrone Holdings Inc | 2 |
| Welsh Raphael J | 1 |
| House Larry J | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01Q21/24 | 10 |
| H01Q21/22 | 9 |
| H01Q21/064 | 8 |
| H01Q13/085 | 8 |
| H01Q21/067 | 7 |