Estimation of background noise in audio signals
US-11164590-B2 · Nov 2, 2021 · US
Constructional arrangements
Constructional arrangements · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M1/62 |
| Official title | Constructional arrangements |
| Display label | Constructional arrangements |
| Total patents | 74 |
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 | 2 |
| 2016 | 3 |
| 2017 | 14 |
| 2018 | 10 |
| 2019 | 14 |
| 2020 | 15 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic device for use in a teleconference
US-10951748-B2 · Mar 16, 2021 · US
Heat radiating structure and electronic device including same
US-2020404808-A1 · Dec 24, 2020 · US
Speakerphone configuration for conferencing
US-10855827-B2 · Dec 1, 2020 · US
Electronic Device for use in a teleconference
US-2020336813-A1 · Oct 22, 2020 · US
Electronic device used for video conference
US-10785360-B2 · Sep 22, 2020 · US
Suspended speaker housing in a teleconference system
US-10694283-B2 · Jun 23, 2020 · US
Method and system of varying mechanical vibrations at a microphone
US-10674295-B2 · Jun 2, 2020 · US
Estimation of background noise in audio signals
US-2020152217-A1 · May 14, 2020 · US
Display apparatus
US-10638617-B2 · Apr 28, 2020 · US
Electronic device including a directional microphone
US-10623544-B1 · Apr 14, 2020 · US
Equipment Including Down-Firing Speaker
US-2020092638-A1 · Mar 19, 2020 · US
Methods and apparatus for configuring multiple microphones in an electronic communication device
US-10595129-B1 · Mar 17, 2020 · US
Equipment including down-firing speaker
US-10587951-B1 · Mar 10, 2020 · US
Estimation of background noise in audio signals
US-10573332-B2 · Feb 25, 2020 · US
Method and system of varying mechanical vibrations at a microphone
US-10575110-B2 · Feb 25, 2020 · US
Speakerphone configuration for conferencing
US-2020021677-A1 · Jan 16, 2020 · US
Suspended speaker housing in a teleconference system
US-2019364357-A1 · Nov 28, 2019 · US
Method and system of varying mechanical vibrations at a microphone
US-2019320277-A1 · Oct 17, 2019 · US
Method and system of varying mechanical vibrations at a microphone
US-2019320276-A1 · Oct 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M1/62?
- CPC H04M1/62 is the Cooperative Patent Classification code for “Constructional arrangements.”
- How many patents are filed under CPC H04M1/62 (Constructional arrangements)?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC H04M1/62 growing?
- Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).