Intelligent electronic footwear and logic for navigation assistance by automated tactile, audio, and visual feedback
US-2021368906-A1 · Dec 2, 2021 · US
with sound or music sources
with sound or music sources · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A43B3/50 |
| Official title | with sound or music sources |
| Display label | with sound or music sources |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 3 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 16 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 12 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Intelligent electronic footwear and logic for navigation assistance by automated tactile, audio, and visual feedback
US-2021368905-A1 · Dec 2, 2021 · US
Intelligent electronic footwear and control logic for executing automated footwear features
US-2021361021-A1 · Nov 25, 2021 · US
Intelligent electronic footwear and control logic for automated infrastructure-based pedestrian tracking
US-2021315316-A1 · Oct 14, 2021 · US
Unitless activity assessment and associated methods
US-11140943-B2 · Oct 12, 2021 · US
Intelligent electronic footwear and control logic for automated pedestrian collision avoidance
US-2021298407-A1 · Sep 30, 2021 · US
Footwear having sensor system
US-11109635-B2 · Sep 7, 2021 · US
Intelligent electronic footwear and control logic for executing automated footwear features
US-11109634-B2 · Sep 7, 2021 · US
Intelligent electronic footwear and control logic for automated infrastructure-based pedestrian tracking
US-11058166-B2 · Jul 13, 2021 · US
Wearable gait detection device, walking ability improvement system and wearable gait detection system
US-2021204836-A1 · Jul 8, 2021 · US
Apparel based dynamic movement scoring
US-2021154556-A1 · May 27, 2021 · US
Article of footwear having an automatic lacing system with integrated sound damping
US-2021118419-A1 · Apr 22, 2021 · US
Sigils for use with apparel
US-10864435-B2 · Dec 15, 2020 · US
Footwear Having Sensor System
US-2020297064-A1 · Sep 24, 2020 · US
Intelligent electronic footwear and logic for navigation assistance by automated tactile, audio, and visual feedback
US-2020297063-A1 · Sep 24, 2020 · US
Intelligent electronic footwear and control logic for executing automated footwear features
US-2020253321-A1 · Aug 13, 2020 · US
Method of providing information according to gait posture and electronic device for same
US-10716494-B2 · Jul 21, 2020 · US
Unitless activity assessment and associated methods
US-2020221817-A1 · Jul 16, 2020 · US
Intelligent electronic footwear and control logic for automated infrastructure-based pedestrian tracking
US-2020196699-A1 · Jun 25, 2020 · US
Intelligent electronic footwear and control logic for automated infrastructure-based pedestrian tracking
US-10681954-B2 · Jun 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A43B3/50?
- CPC A43B3/50 is the Cooperative Patent Classification code for “with sound or music sources.”
- How many patents are filed under CPC A43B3/50 (with sound or music sources)?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC A43B3/50 growing?
- Publication counts under this code: 12 in 2024 vs 10 in 2025 (latest complete years).