Inventor · name-matched record
CHANG JIA-REN
1 granted patent·3 pending applications·0 citations·filing 2023–2025
6Inventor score
Files withACER INC4
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
4 records- 0169US2026019741A1Speaker moduleACER INC·Filed 2025·Application pending·0 cites
- 0267US2026046583A1Adjustment method of audio signal and computing apparatus for audio signal adjustmentACER INC·Filed 2025·Application pending·0 cites
- 0366US2026095718A1Control device for spatial sound effect of headphone and control method thereofACER INC·Filed 2025·Application pending·0 cites
- 0459US12549889B2Speaker moduleACER INC·Filed 2023·Granted Feb 10, 2026·0 cites·14 claims
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Identity basis: exact name match across USPTO filings. How scoring works →