Device for mechanical vibration decoupling
US-9222544-B2 · Dec 29, 2015 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L41/09 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 998 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 70 |
| 2016 | 87 |
| 2017 | 140 |
| 2018 | 130 |
| 2019 | 131 |
| 2020 | 156 |
| 2021 | 111 |
| 2022 | 118 |
| 2023 | 53 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Piezo haptic driver and method for driving the same
US-2015372218-A1 · Dec 24, 2015 · US
Methods and apparatus to remove dust from an optical waveguide assembly
US-2015370014-A1 · Dec 24, 2015 · US
Piezoelectric material, piezoelectric device, and electronic apparatus
US-2015364672-A1 · Dec 17, 2015 · US
Piezoelectric material, piezoelectric device, and electronic apparatus
US-2015364671-A1 · Dec 17, 2015 · US
Piezoelectric element, liquid ejecting head, liquid ejecting apparatus, actuator, sensor, and piezoelectric material
US-2015364675-A1 · Dec 17, 2015 · US
Vibration reduction apparatus and method
US-9212722-B2 · Dec 15, 2015 · US
Vibrator, vibrating device, and electronic apparatus
US-9209383-B2 · Dec 8, 2015 · US
MEMS device and process
US-9206031-B2 · Dec 8, 2015 · US
Vibration systems and methods
US-2015340590-A1 · Nov 26, 2015 · US
Device and method for generating vibrations
US-2015332565-A1 · Nov 19, 2015 · US
Large-deflection microactuators
US-9190600-B2 · Nov 17, 2015 · US
Ultrasonic transducer device, ultrasonic measurement apparatus, head unit, probe, and ultrasonic imaging apparatus
US-9184370-B2 · Nov 10, 2015 · US
Piezoelectric transducers using micro-dome arrays
US-2015298173-A1 · Oct 22, 2015 · US
Piezoelectric material, piezoelectric element, and electronic device
US-9166140-B2 · Oct 20, 2015 · US
Piezoelectric material, piezoelectric element, and electronic equipment
US-9159903-B2 · Oct 13, 2015 · US
Resonator
US-9159902-B2 · Oct 13, 2015 · US
Liquid jetting apparatus
US-2015273829-A1 · Oct 1, 2015 · US
Piezoelectric material, piezoelectric element, and electronic apparatus
US-9144971-B2 · Sep 29, 2015 · US
Device using a piezoelectric film
US-2015270472-A1 · Sep 24, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L41/09?
- CPC H01L41/09 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L41/09 (Electricity)?
- Our database includes 998 publications tagged with this CPC code.
- Is patent activity under CPC H01L41/09 growing?
- Publication counts under this code: 53 in 2023 vs 2 in 2024 (latest complete years).