Inventor · disambiguated record
Cal Armstrong
Also filed as: ARMSTRONG CAL
4 granted patents·2 pending applications·0 citations·filing 2021–2023
55Inventor score
Files withHUAWEI TECH CO LTD6
Top patents by PatentIndex Score
6 records- 0166US11910180B2Audio processing method and apparatusHUAWEI TECH CO LTD·Filed 2023·Granted Feb 20, 2024·0 cites·20 claims
- 0259US11863964B2Audio processing method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 0356US11611841B2Audio processing method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Mar 21, 2023·0 cites·21 claims
- 0454US11451921B2Audio processing method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Sep 20, 2022·0 cites·24 claims
- 0547US2023179941A1Audio Signal Rendering Method and ApparatusHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 0646US2023089225A1Audio rendering method and apparatusHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →