Inventor · name-matched record
Song Juandi
2 granted patents·1 pending application·0 citations·filing 2021–2023
22Inventor score
Technology areasH01P
Files withERICSSON TELEFON AB L M3
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0149US12519196B2RF filter and communication device having the sameERICSSON TELEFON AB L M·Filed 2023·Granted Jan 6, 2026·0 cites·20 claims
- 0239US12548874B2Dielectric waveguide port coupling structure including a metalized dielectric block having a blind groove with a transmission line disposed thereinERICSSON TELEFON AB L M·Filed 2021·Granted Feb 10, 2026·0 cites·11 claims
- 0336US2026018771A1Multiband filter and communication deviceERICSSON TELEFON AB L M·Filed 2022·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →