Dual range position sensing configurations for variable differential transformers
US-12018768-B2 · Jun 25, 2024 · US
with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F29/08 |
| Official title | with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators |
| Display label | with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 2 |
| 2020 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12018768-B2 · Jun 25, 2024 · US
US-2023194014-A1 · Jun 22, 2023 · US
US-10763016-B2 · Sep 1, 2020 · US
US-10686333-B2 · Jun 16, 2020 · US
US-2019148040-A1 · May 16, 2019 · US
US-10210971-B2 · Feb 19, 2019 · US
US-9767951-B2 · Sep 19, 2017 · US
US-2017221611-A1 · Aug 3, 2017 · US
US-9646747-B2 · May 9, 2017 · US
US-2017011835-A1 · Jan 12, 2017 · US
US-2016141099-A1 · May 19, 2016 · US
US-2015034981-A1 · Feb 5, 2015 · US