Vehicle HVAC noise control system
US-RE49598-E · Aug 8, 2023 · US
by the input of sound, e.g. by using a voice synthesizer
by the input of sound, e.g. by using a voice synthesizer · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60H1/00757 |
| Official title | {by the input of sound, e.g. by using a voice synthesizer} |
| Display label | by the input of sound, e.g. by using a voice synthesizer |
| Total patents | 95 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 8 |
| 2024 | 11 |
| 2025 | 17 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Service management system and service management method for a vehicle
US-2023206916-A1 · Jun 29, 2023 · US
Systems and methods for adjusting vehicle windows
US-2023062859-A1 · Mar 2, 2023 · US
Method and system for reducing a probability of transmitting pathogens in a vehicle
US-2022371394-A1 · Nov 24, 2022 · US
Carrier transport vehicle personal sensor zone
US-2022371605-A1 · Nov 24, 2022 · US
Methods and systems for instant cabin heat for a vehicle
US-2022305876-A1 · Sep 29, 2022 · US
Method and system for variably adjusting indoor temperature of vehicle
US-11230165-B2 · Jan 25, 2022 · US
Battery cooling control device
US-11211651-B2 · Dec 28, 2021 · US
Sound suppression chamber for an HVAC air handling assembly
US-11193693-B2 · Dec 7, 2021 · US
System and method for managing a ventilation outlet
US-2021252938-A1 · Aug 19, 2021 · US
Method for operating a ventilation device, ventilation device, charging device with a ventilation device and motor vehicle
US-2021162838-A1 · Jun 3, 2021 · US
Component of Climatization System or Window System
US-2021061058-A1 · Mar 4, 2021 · US
Mobile hearable device
US-2021016732-A1 · Jan 21, 2021 · US
Method for protecting vehicle occupants
US-10870330-B2 · Dec 22, 2020 · US
Infotainment system with air-vent control
US-2020384831-A1 · Dec 10, 2020 · US
Vehicle climate control system with occupant based temperature control
US-10807439-B2 · Oct 20, 2020 · US
Quiet zone for handsfree microphone
US-10796682-B2 · Oct 6, 2020 · US
Vehicle Environmental Controlling
US-2020298865-A1 · Sep 24, 2020 · US
Method and apparatus for setting a thermal comfort state
US-10759256-B2 · Sep 1, 2020 · US
Infotainment system with air-vent control
US-10752088-B2 · Aug 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H1/00757?
- CPC B60H1/00757 is the Cooperative Patent Classification code for “by the input of sound, e.g. by using a voice synthesizer.”
- How many patents are filed under CPC B60H1/00757 (by the input of sound, e.g. by using a voice synthesizer)?
- Our database includes 95 publications tagged with this CPC code.
- Is patent activity under CPC B60H1/00757 growing?
- Publication counts under this code: 11 in 2024 vs 17 in 2025 (latest complete years).