Systems and methods of ambient gas sensing in a vehicle
US-12313536-B2 · May 27, 2025 · US
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Cech Leonard patents
Cech Leonard is listed as an inventor on 42 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cech Leonard |
| Total patents | 42 |
| First publication | May 7, 2015 |
| Latest publication | May 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Solid state high power battery disrupter
US-12237124-B2 · Feb 25, 2025 · US
Detection and Monitoring of Occupant Seat Belt
US-2025033596-A1 · Jan 30, 2025 · US
Systems and methods for child presence detection with active child protection interlocks and safety warnings
US-12077117-B2 · Sep 3, 2024 · US
Detection and monitoring of occupant seat belt
US-12024118-B2 · Jul 2, 2024 · US
Solid state high power battery disrupter
US-2024029972-A1 · Jan 25, 2024 · US
Systems and methods of ambient gas sensing in a vehicle
US-2023408404-A1 · Dec 21, 2023 · US
Detection and Monitoring of Occupant Seat Belt
US-2023373435-A1 · Nov 23, 2023 · US
High power battery disrupter
US-11776776-B2 · Oct 3, 2023 · US
System and method of touch sensing using physiological or biochemical sensors
US-2023210416-A1 · Jul 6, 2023 · US
Recent patents
Latest publications not already listed above.
Systems and methods of ambient gas sensing in a vehicle
US-11692933-B2 · Jul 4, 2023 · US
Detection and monitoring of occupant seat belt
US-11654862-B2 · May 23, 2023 · US
Systems and methods for child presence detection with driver warning alerts and bypass option
US-11565626-B2 · Jan 31, 2023 · US
3D time of flight active reflecting sensing systems and methods
US-11447085-B2 · Sep 20, 2022 · US
Systems and methods for child presence detection with driver warning alerts and bypass option
US-2022203884-A1 · Jun 30, 2022 · US
Systems and methods for child presence detection with active child protection interlocks and safety warnings
US-2022203917-A1 · Jun 30, 2022 · US
Solid state high power battery disrupter
US-2022208487-A1 · Jun 30, 2022 · US
System and method for near field communication coupling in a vehicle
US-11265381-B2 · Mar 1, 2022 · US
Systems and methods of ambient gas sensing in a vehicle
US-2021310939-A1 · Oct 7, 2021 · US
Detection and Monitoring of Occupant Seat Belt
US-2021291780-A1 · Sep 23, 2021 · US
System and method of correlating mouth images to input commands
US-11031012-B2 · Jun 8, 2021 · US
Detection and monitoring of occupant seat belt
US-10940828-B2 · Mar 9, 2021 · US
System and method of correlating mouth images to input commands
US-2021035586-A1 · Feb 4, 2021 · US
3D Time of Flight Active Reflecting Sensing Systems and Methods
US-2021016736-A1 · Jan 21, 2021 · US
System and method for detecting movement of an occupant seated in a vehicle
US-10800288-B2 · Oct 13, 2020 · US
Detection and monitoring of occupant seat belt
US-2020298796-A1 · Sep 24, 2020 · US
System and method of correlating mouth images to input commands
US-10748542-B2 · Aug 18, 2020 · US
3D time of flight active reflecting sensing systems and methods
US-10730465-B2 · Aug 4, 2020 · US
Detection and monitoring of occupant seat belt
US-10611335-B2 · Apr 7, 2020 · US
Seatbelt and child seat anchor based occupancy detection system
US-10600302-B2 · Mar 24, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Joyson Safety Systems Acquisition Llc | 33 |
| Tk Holdings Inc | 11 |
| Cech Leonard | 3 |
| Joyson Safety Acquisition LLC | 1 |
| Joyson Safety Systems Acquisitions LLC | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06T2207/30268 | 17 |
| G06V20/593 | 17 |
| B60R21/01544 | 13 |
| B60N2/002 | 10 |
| G01S11/00 | 9 |