Single Antenna with Dual Circular Polarizations and Quad Feeds for Millimeter Wave Applications
US-2025309561-A1 · Oct 2, 2025 · US
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Lim Edwin patents
Lim Edwin is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lim Edwin |
| Total patents | 19 |
| First publication | Jun 25, 2020 |
| Latest publication | Oct 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Single antenna with dual circular polarizations and quad feeds for millimeter wave applications
US-12355157-B2 · Jul 8, 2025 · US
Low elevation sidelobe antenna with fan-shaped beam
US-12278428-B2 · Apr 15, 2025 · US
Single Antenna with Dual Circular Polarizations and Quad Feeds for Millimeter Wave Applications
US-2024250448-A1 · Jul 25, 2024 · US
Single antenna with dual circular polarizations and quad feeds for millimeter wave applications
US-11967764-B1 · Apr 23, 2024 · US
Substrate integrated waveguide transition including an impedance transformer having an open portion with long sides thereof parallel to a centerline
US-11894595-B2 · Feb 6, 2024 · US
Low Elevation Sidelobe Antenna with Fan-Shaped Beam
US-2023261389-A1 · Aug 17, 2023 · US
Methods and systems for removing transmit phase noise
US-11726174-B1 · Aug 15, 2023 · US
Low elevation sidelobe antenna with fan-shaped beam
US-11670864-B2 · Jun 6, 2023 · US
Substrate Integrated Waveguide Transition
US-2023107707-A1 · Apr 6, 2023 · US
Recent patents
Latest publications not already listed above.
Substrate integrated waveguide transition including a metallic layer portion having an open portion that is aligned offset from a centerline
US-11539107-B2 · Dec 27, 2022 · US
Center fed open ended waveguide (OEWG) antenna arrays
US-11482792-B2 · Oct 25, 2022 · US
Low Elevation Sidelobe Antenna with Fan-Shaped Beam
US-2022209415-A1 · Jun 30, 2022 · US
Substrate Integrated Waveguide Transition
US-2022209385-A1 · Jun 30, 2022 · US
Antenna structure for reducing beam squint and sidelobes
US-11309636-B2 · Apr 19, 2022 · US
Antenna Structure for Reducing Beam Squint and Sidelobes
US-2021194150-A1 · Jun 24, 2021 · US
Center Fed Open Ended Waveguide (OEWG) Antenna Arrays
US-2021159607-A1 · May 27, 2021 · US
Center fed open ended waveguide (OEWG) antenna arrays
US-10931030-B2 · Feb 23, 2021 · US
Center Fed Open Ended Waveguide (OEWG) Antenna Arrays
US-2020203849-A1 · Jun 25, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Waymo Llc | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01P5/107 | 8 |
| H01P3/121 | 8 |
| G01S13/931 | 7 |
| H01Q1/3233 | 6 |
| H01Q21/0037 | 6 |