Mounting arrangements
US-2016379612-A1 · Dec 29, 2016 · US
using infrasonic, sonic or ultrasonic waves
using infrasonic, sonic or ultrasonic waves · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G08C23/02 |
| Official title | using infrasonic, sonic or ultrasonic waves |
| Display label | using infrasonic, sonic or ultrasonic waves |
| Total patents | 272 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 38 |
| 2017 | 33 |
| 2018 | 35 |
| 2019 | 19 |
| 2020 | 24 |
| 2021 | 34 |
| 2022 | 21 |
| 2023 | 12 |
| 2024 | 10 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and system using vibration signatures for pairing master and slave computing devices
US-9531481-B2 · Dec 27, 2016 · US
Controlling mobile device based on sound identification
US-9524638-B2 · Dec 20, 2016 · US
Backbone network architecture and network management scheme for downhole wireless communications system
US-2016356152-A1 · Dec 8, 2016 · US
Self-diagnostic non-bussed control module
US-9510067-B2 · Nov 29, 2016 · US
Intelligent door lock system retrofitted to exisiting door lock mechanism
US-2016328901-A1 · Nov 10, 2016 · US
Intelligent door lock system retrofitted to exisiting door lock mechanism
US-2016326775-A1 · Nov 10, 2016 · US
Electrical energy system comprising monitoring based on the analysis of structure-borne sound
US-9490633-B2 · Nov 8, 2016 · US
Sound transmitting apparatus, sound receiving apparatus and method for transferring data using sound signal
US-9490915-B2 · Nov 8, 2016 · US
Medical diagnostic imaging ultrasound probe battery pack radio
US-2016317131-A1 · Nov 3, 2016 · US
Ultrasonic based load center current measurement system
US-2016320436-A1 · Nov 3, 2016 · US
Utilizing a mobile device as a motion-based controller
US-2016321917-A1 · Nov 3, 2016 · US
Acoustic activation of components of an implantable medical device
US-9468767-B2 · Oct 18, 2016 · US
Method for unlocking door, method for renting asset and system thereof
US-9466160-B2 · Oct 11, 2016 · US
Method and system using vibration signatures for pairing master and slave computing devices
US-9450682-B2 · Sep 20, 2016 · US
Method and system using vibration signatures for pairing master and slave computing devices
US-2016254868-A1 · Sep 1, 2016 · US
Tunable Acoustic Transmitter for Downhole Use
US-2016238720-A1 · Aug 18, 2016 · US
Transmission and medium access control techniques for ultrasonic communications in the body
US-2016235301-A1 · Aug 18, 2016 · US
Acoustic Transmission Devices and Process for Making and Using Same
US-2016211924-A1 · Jul 21, 2016 · US
Acoustic frequency interrogation and data system
US-9397759-B2 · Jul 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G08C23/02?
- CPC G08C23/02 is the Cooperative Patent Classification code for “using infrasonic, sonic or ultrasonic waves.”
- How many patents are filed under CPC G08C23/02 (using infrasonic, sonic or ultrasonic waves)?
- Our database includes 272 publications tagged with this CPC code.
- Is patent activity under CPC G08C23/02 growing?
- Publication counts under this code: 10 in 2024 vs 14 in 2025 (latest complete years).