Antenna and circuit board
US-2025070481-A1 · Feb 27, 2025 · US
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with lumped inductance and capacitance
with lumped inductance and capacitance · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03H7/32 |
| Official title | with lumped inductance and capacitance |
| Display label | with lumped inductance and capacitance |
| Total patents | 22 |
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 | 1 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 2 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Artificial transmission line using t-coil sections
US-11005442-B2 · May 11, 2021 · US
Artificial transmission line using t-coil sections
US-2020373897-A1 · Nov 26, 2020 · US
Wireless power transmission device for seat
US-10848008-B2 · Nov 24, 2020 · US
Common mode filters with inverted ground structures
US-10491184-B1 · Nov 26, 2019 · US
Integrated delay modules
US-10454444-B2 · Oct 22, 2019 · US
High quality factor time delay filters using multi-layer fringe capacitors
US-10447228-B2 · Oct 15, 2019 · US
Wireless power transmission device for seat
US-2019260238-A1 · Aug 22, 2019 · US
Standing and resonant wave clocking in DDR RCD and data buffer
US-10360970-B1 · Jul 23, 2019 · US
High quality factor time delay filters using multi-layer fringe capacitors
US-2019115900-A1 · Apr 18, 2019 · US
High quality factor time delay filters using multi-layer fringe capacitors
US-10187030-B2 · Jan 22, 2019 · US
Integrated delay modules
US-2018262177-A1 · Sep 13, 2018 · US
Time delay filters
US-10050597-B2 · Aug 14, 2018 · US
Startup circuit and methods of use for audio accessories
US-2018146276-A1 · May 24, 2018 · US
Integrated delay modules
US-9979374-B2 · May 22, 2018 · US
Time delay filters
US-9819325-B2 · Nov 14, 2017 · US
Time delay filters
US-2017317657-A1 · Nov 2, 2017 · US
Integrated delay modules
US-2017310295-A1 · Oct 26, 2017 · US
High quality factor time delay filters using multi-layer fringe capacitors
US-2017310296-A1 · Oct 26, 2017 · US
Time delay filters
US-2017179916-A1 · Jun 22, 2017 · US