Diagnostics of outdoor unit of HVAC system based on sound signatures
US-2025389438-A1 · Dec 25, 2025 · US
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Venkatesh Sridhar patents
Venkatesh Sridhar is listed as an inventor on 39 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Venkatesh Sridhar |
| Total patents | 39 |
| First publication | Jan 24, 2019 |
| Latest publication | Dec 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Diagnostics of outdoor unit of HVAC system based on sound signatures
US-12492835-B2 · Dec 9, 2025 · US
Diagnostics of outdoor unit of HVAC system based on sound signatures
US-2024344729-A1 · Oct 17, 2024 · US
Diagnostics of indoor unit of HVAC system based on sound signatures
US-2024344728-A1 · Oct 17, 2024 · US
Diagnostics of HVAC system based on visual and sound signatures
US-2024344727-A1 · Oct 17, 2024 · US
Error correction for predictive schedules for a thermostat
US-12078366-B2 · Sep 3, 2024 · US
Predictive temperature scheduling for a thermostat using machine learning
US-11940165-B2 · Mar 26, 2024 · US
Predictive temperature scheduling for a thermostat using machine learning
US-11920809-B2 · Mar 5, 2024 · US
Predictive temperature scheduling for a thermostat using machine learning
US-11802704-B2 · Oct 31, 2023 · US
Predictive temperature scheduling for a thermostat using machine learning
US-2023332790-A1 · Oct 19, 2023 · US
Recent patents
Latest publications not already listed above.
Predictive temperature scheduling for a thermostat using machine learning
US-11774129-B2 · Oct 3, 2023 · US
Error correction for predictive schedules for a thermostat
US-2023304685-A1 · Sep 28, 2023 · US
Error correction for predictive schedules for a thermostat
US-11708983-B2 · Jul 25, 2023 · US
Error correction for predictive schedules for a thermostat
US-11644204-B2 · May 9, 2023 · US
Predictive presence scheduling for a thermostat using machine learning
US-11609014-B2 · Mar 21, 2023 · US
Thermostat scheduling using user devices and machine learning
US-11598542-B2 · Mar 7, 2023 · US
Sound-based HVAC system, method and device for diagnostics analysis
US-11573022-B2 · Feb 7, 2023 · US
Sound-based heating, ventilation, and air conditioning system diagnostics
US-2022268469-A1 · Aug 25, 2022 · US
Method and apparatus for identifying erroneous discharge air temperature (DAT) sensor installation
US-11415470-B2 · Aug 16, 2022 · US
Heating, ventilation, and air conditioning system control using adaptive occupancy scheduling
US-2022221178-A1 · Jul 14, 2022 · US
Predictive temperature scheduling for a thermostat using machine learning
US-2022214065-A1 · Jul 7, 2022 · US
Predictive temperature scheduling for a thermostat using machine learning
US-2022214066-A1 · Jul 7, 2022 · US
Predictive temperature scheduling for a thermostat using machine learning
US-2022214064-A1 · Jul 7, 2022 · US
Predictive temperature scheduling for a thermostat using machine learning
US-2022214063-A1 · Jul 7, 2022 · US
Predictive temperature scheduling for a thermostat using machine learning
US-11320165-B2 · May 3, 2022 · US
Predictive presence scheduling for a thermostat using machine learning
US-2022065478-A1 · Mar 3, 2022 · US
Predictive presence scheduling for a thermostat using machine learning
US-11255561-B2 · Feb 22, 2022 · US
Error correction for predictive schedules for a thermostat
US-2022042695-A1 · Feb 10, 2022 · US
Error correction for predictive schedules for a thermostat
US-2022042696-A1 · Feb 10, 2022 · US
Error correction for predictive schedules for a thermostat
US-11193683-B2 · Dec 7, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lennox Ind Inc | 39 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F24F11/64 | 36 |
| F24F2120/12 | 28 |
| F24F11/46 | 26 |
| F24F11/65 | 26 |
| F24F2110/10 | 26 |