Driving component, camera assembly and electronic device
US-12542962-B2 · Feb 3, 2026 · US
using only longitudinal or radial modes
using only longitudinal or radial modes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02N2/002 |
| Official title | {using only longitudinal or radial modes} |
| Display label | using only longitudinal or radial modes |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drive assembly, motor, and terminal
US-12401297-B2 · Aug 26, 2025 · US
Atomic nano-positioning device
US-12174218-B2 · Dec 24, 2024 · US
Piezoelectric drive device and piezoelectric drive system having same
US-2024364239-A1 · Oct 31, 2024 · US
Piezoelectric drive device and piezoelectric drive system having same
US-2024213890-A1 · Jun 27, 2024 · US
Small appliance
US-11990263-B2 · May 21, 2024 · US
Piezoelectric motor, camera module, and electronic device
US-2024007022-A1 · Jan 4, 2024 · US
Driving component, camera assembly and electronic device
US-2023421879-A1 · Dec 28, 2023 · US
Method for operating an electromechanical element, actuator, drive device and motor
US-11843330-B2 · Dec 12, 2023 · US
Vibration actuator reduced in size and suppressed in generating abnormal noise and optical device
US-11736038-B2 · Aug 22, 2023 · US
Electronic device, robot, and moving stage
US-2023247909-A1 · Aug 3, 2023 · US
Drive assembly, motor, and terminal
US-2023198430-A1 · Jun 22, 2023 · US
Ultrasonic actuator for a rotary drive
US-11664745-B2 · May 30, 2023 · US
Electromechanical actuator, method for electrical excitation of an electromechanical actuator and ultrasonic motor
US-11545609-B2 · Jan 3, 2023 · US
Vibrating device, method for driving same, and camera
US-11454807-B2 · Sep 27, 2022 · US
Atomic nano-positioning device
US-2022299544-A1 · Sep 22, 2022 · US
Vibration actuator reduced in size and suppressed in generating abnormal noise and optical device
US-2022278632-A1 · Sep 1, 2022 · US
Method for operating an electromechanical element, actuator, drive device and motor
US-2022271687-A1 · Aug 25, 2022 · US
Thermoacoustic device with diaphragm structure
US-11320176-B2 · May 3, 2022 · US
Multi-spoke-type ultrasonic motor
US-11152874-B2 · Oct 19, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02N2/002?
- CPC H02N2/002 is the Cooperative Patent Classification code for “using only longitudinal or radial modes.”
- How many patents are filed under CPC H02N2/002 (using only longitudinal or radial modes)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC H02N2/002 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).