Doorbell chime bypass circuit
US-11645894-B2 · May 9, 2023 · US
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Details or accessories of general applicability
Details or accessories of general applicability · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G10K1/08 |
| Official title | Details or accessories of general applicability |
| Display label | Details or accessories of general applicability |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Doorbell Chime Bypass Circuit
US-2022237993-A1 · Jul 28, 2022 · US
Sound tube having a cap, the cap thereof, and musical instrument including the sound tube
US-10685635-B2 · Jun 16, 2020 · US
Arrangement and field device of process measurements technology
US-10269336-B2 · Apr 23, 2019 · US
Sound tube having a cap, the cap thereof, and musical instrument including the sound tube
US-2019019487-A1 · Jan 17, 2019 · US
Bypass Apparatus and Doorbell Apparatus Using the Same
US-2018195333-A1 · Jul 12, 2018 · US
Arrangement and Field Device of Process Measurements Technology
US-2018061390-A1 · Mar 1, 2018 · US