Transducer surround having a barometric vent
US-12389156-B2 · Aug 12, 2025 · US
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Grazian Anthony P patents
Grazian Anthony P is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Grazian Anthony P |
| Total patents | 26 |
| First publication | Nov 10, 2015 |
| Latest publication | Aug 12, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Transducer Surround Having A Barometric Vent
US-2025088791-A1 · Mar 13, 2025 · US
Loudspeaker having collapsible lead wire
US-11917350-B2 · Feb 27, 2024 · US
Impulse pressure rejecting valve for an electronic device
US-11778367-B2 · Oct 3, 2023 · US
Speaker with multiple resonators
US-2022360886-A1 · Nov 10, 2022 · US
Speaker with multiple resonators
US-11490190-B1 · Nov 1, 2022 · US
Impulse pressure rejecting valve for an electronic device
US-2022103934-A1 · Mar 31, 2022 · US
Loudspeaker having collapsible lead wire
US-2022095026-A1 · Mar 24, 2022 · US
Additively manufactured components having a non-planar inclusion
US-2020223135-A1 · Jul 16, 2020 · US
Speaker with flex circuit acoustic radiator
US-10687146-B2 · Jun 16, 2020 · US
Recent patents
Latest publications not already listed above.
Force cancelling transducer
US-10631096-B1 · Apr 21, 2020 · US
Acoustic chambers damped with plural resonant chambers, and related systems and methods
US-2019281381-A1 · Sep 12, 2019 · US
Acoustic chambers damped with plural resonant chambers, and related systems and methods
US-10397693-B1 · Aug 27, 2019 · US
Front port resonator for a speaker assembly
US-10299032-B2 · May 21, 2019 · US
Speaker with flex circuit acoustic radiator
US-2019149925-A1 · May 16, 2019 · US
High performance low profile top speaker
US-10271127-B2 · Apr 23, 2019 · US
Front port resonator for a speaker assembly
US-2019082252-A1 · Mar 14, 2019 · US
Audio module for an electronic device
US-10219057-B2 · Feb 26, 2019 · US
Speaker with flex circuit acoustic radiator
US-10194248-B2 · Jan 29, 2019 · US
High performance low profile top speaker
US-2019020943-A1 · Jan 17, 2019 · US
Capacitive sensing of a moving-coil structure with an inset plate
US-10149078-B2 · Dec 4, 2018 · US
Capacitive sensing of a moving-coil structure with an inset plate
US-2018192217-A1 · Jul 5, 2018 · US
Audio module for an electronic device
US-2018084323-A1 · Mar 22, 2018 · US
Overmolded plastic components formed on metallic plates
US-2017273180-A1 · Sep 21, 2017 · US
Speaker with flex circuit acoustic radiator
US-2017245057-A1 · Aug 24, 2017 · US
Watch with display
US-D742761-S · Nov 10, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Apple Inc | 25 |
| Garmin Switzerland Gmbh | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R9/06 | 19 |
| H04R2499/11 | 16 |
| H04R1/2811 | 12 |
| H04R9/025 | 11 |
| H04R2400/11 | 9 |