Inventor
Juandi SONG
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Pprimary
H01PWaveguides71%
H01QAntennas, i.e. radio aerials14%
H04BTransmission14%
PatentTitleYear
12,548,874Dielectric waveguide port coupling structure including a metalized dielectric block having a blind groove with a transmission line disposed therein202612,519,196RF filter and communication device having the same202612,444,825Dielectric filter, and AU, RU or BS having the same202512,255,375AU and RU having CWG filters, and BS having the AU or RU202512,046,813Antenna filter unit, and radio unit2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to ERICSSON TELEFON AB L M (5)· patent assignee history
2024–2026Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICSSON TELEFON AB L M | 5 | 2024–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2024–2026 |