Fixed wireless access using orthogonal time frequency space modulation
US-2021399852-A1 · Dec 23, 2021 · US
in the focal plane of a focussing device
in the focal plane of a focussing device · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01Q3/245 |
| Official title | {in the focal plane of a focussing device} |
| Display label | in the focal plane of a focussing device |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 13 |
| 2019 | 15 |
| 2020 | 11 |
| 2021 | 18 |
| 2022 | 7 |
| 2023 | 13 |
| 2024 | 13 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid phased-array and steering lenses for beam steering
US-2021376461-A1 · Dec 2, 2021 · US
Wireless communications using multiple antenna arrays and a lens array
US-2021367340-A1 · Nov 25, 2021 · US
Spherical reflector antenna for terrestrial and stratospheric applications
US-11171425-B2 · Nov 9, 2021 · US
Device and method for reducing interference with adjacent satellites using a mechanically gimbaled asymmetrical-aperture antenna
US-2021249753-A1 · Aug 12, 2021 · US
High performance lens antenna systems
US-11043743-B2 · Jun 22, 2021 · US
Device and method for reducing interference with adjacent satellites using a mechanically gimbaled asymmetrical-aperture antenna
US-11024939-B2 · Jun 1, 2021 · US
Methods and systems for reducing spherical aberration
US-2021143546-A1 · May 13, 2021 · US
Phased array line feed for reflector antenna
US-10978808-B2 · Apr 13, 2021 · US
Lensed antennas for use in wireless communications systems
US-10959110-B2 · Mar 23, 2021 · US
Frequency selective multi-feed dielectric antenna system and methods for use therewith
US-10938108-B2 · Mar 2, 2021 · US
Antenna having controlled directivity
US-2020411988-A1 · Dec 31, 2020 · US
High performance lens antenna systems
US-2020350680-A1 · Nov 5, 2020 · US
Fabry-Perot cavity antenna system having a frequency selective surface
US-10777901-B2 · Sep 15, 2020 · US
Adaptive beamforming scanning
US-10708790-B2 · Jul 7, 2020 · US
Multibeam antenna with adjustable pointing
US-2020212534-A1 · Jul 2, 2020 · US
Device and method for reducing interference with adjacent satellites using a mechanically gimbaled asymmetrical-aperture antenna
US-2020176852-A1 · Jun 4, 2020 · US
Fixed wireless access using orthogonal time frequency space modulation
US-2020119868-A1 · Apr 16, 2020 · US
Communication device and communication method
US-10578878-B2 · Mar 3, 2020 · US
Method and apparatus for radar system
US-2020057155-A1 · Feb 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01Q3/245?
- CPC H01Q3/245 is the Cooperative Patent Classification code for “in the focal plane of a focussing device.”
- How many patents are filed under CPC H01Q3/245 (in the focal plane of a focussing device)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC H01Q3/245 growing?
- Publication counts under this code: 13 in 2024 vs 14 in 2025 (latest complete years).