Second degree of freedom speaker for cavity resonance cancellation
US-2026012725-A1 · Jan 8, 2026 · US
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Porter Simon patents
Porter Simon is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Porter Simon |
| Total patents | 19 |
| First publication | Oct 18, 2018 |
| Latest publication | Jan 8, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Second degree of freedom speaker for cavity resonance cancellation
US-12445763-B2 · Oct 14, 2025 · US
Manifold architecture for wind noise abatement
US-2025119679-A1 · Apr 10, 2025 · US
Manifold architecture for wind noise abatement
US-12200429-B2 · Jan 14, 2025 · US
Second degree of freedom speaker for cavity resonance cancellation
US-2024098404-A1 · Mar 21, 2024 · US
Transmission Line Speakers for Artificial-Reality Headsets
US-2023353930-A1 · Nov 2, 2023 · US
Manifold architecture for wind noise abatement
US-2023345168-A1 · Oct 26, 2023 · US
Smart glass interface for impaired users or users with disabilities
US-2023260534-A1 · Aug 17, 2023 · US
Sign language detection for smart glasses
US-2023252822-A1 · Aug 10, 2023 · US
Audio assembly with long lever dipoles
US-11711646-B2 · Jul 25, 2023 · US
Recent patents
Latest publications not already listed above.
Dual dipole sound sources configuration to mitigate leakage
US-2022377460-A1 · Nov 24, 2022 · US
Trusted platform module attestation flow over simple authentication and security layer with multiple symmetric key identification
US-11381404-B2 · Jul 5, 2022 · US
IoT device jobs
US-11381647-B2 · Jul 5, 2022 · US
Audio assembly with long lever dipoles
US-2022159366-A1 · May 19, 2022 · US
Iot device jobs
US-2021344758-A1 · Nov 4, 2021 · US
IoT device jobs
US-11025722-B2 · Jun 1, 2021 · US
Headset dipole audio assembly
US-10869120-B1 · Dec 15, 2020 · US
Trusted platform module attestation flow over simple authentication and security layer with multiple symmetric key identification
US-2020153642-A1 · May 14, 2020 · US
Iot device jobs
US-2018302476-A1 · Oct 18, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Meta Platforms Tech Llc | 10 |
| Microsoft Technology Licensing Llc | 6 |
| Facebook Tech Llc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R5/033 | 7 |
| H04R1/1008 | 5 |
| H04R2460/13 | 5 |
| H04R1/347 | 5 |
| H04L67/60 | 4 |