Hook switching for telephone based on wireless charging protocol
US-11683406-B2 · Jun 20, 2023 · US
associated with switches operated by magnetic effect due to proximity of receiver or hand-set · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M1/10 |
| Official title | associated with switches operated by magnetic effect due to proximity of receiver or hand-set |
| Display label | associated with switches operated by magnetic effect due to proximity of receiver or hand-set |
| Total patents | 9 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11683406-B2 · Jun 20, 2023 · US
US-11438029-B2 · Sep 6, 2022 · US
US-2022109749-A1 · Apr 7, 2022 · US
US-11290586-B2 · Mar 29, 2022 · US
US-2021409071-A1 · Dec 30, 2021 · US
US-2021329114-A1 · Oct 21, 2021 · US
US-2017264724-A1 · Sep 14, 2017 · US
US-9716780-B2 · Jul 25, 2017 · US
US-2017134544-A1 · May 11, 2017 · US