Chris Ludwig
25Patents
5h-index
17Co-inventors
58Inventor score
Filing activity: Dec 27, 2016 → Jun 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD893455S1 | Soundbar | General | 20 | Active |
| USD875106S1 | Display screen or a portion thereof with a graphical user interface | General | 20 | Active |
| USD813770S1 | Vehicle display unit | General | 14 | Active |
| US10324683B2 | Control for vehicle sound output | Emerging Cross-Sectional Technologies | 7 | Active |
| USD904343S1 | Speaker | General | 5 | Active |
| US10999419B1 | Systems and methods for in-vehicle voice calls | Electricity | 4 | Active |
| US10873797B2 | Rotating loudspeaker | Electricity | 3 | Active |
| US11052801B2 | Vehicle headrest with speakers and control for adaptive spatial performance | Electricity | 2 | Active |
| US10932037B2 | Loudspeaker system and configurations for directionality and dispersion control | Electricity | 1 | Active |
| US10499177B2 | Volume control for individual sound zones | Electricity | 1 | Active |
| US10421422B2 | Sound tuning based on adjustable seat positioning | Electricity | 1 | Active |
| US11146887B2 | Acoustical in-cabin noise cancellation system for far-end telecommunications | Electricity | 1 | Active |
| US11485231B2 | Systems and methods for providing nature sounds | Electricity | 1 | Active |
| US11902767B2 | Combining prerecorded and live performances in a vehicle | Electricity | 1 | Active |
| US11818538B2 | System and method for managing content of in vehicle infotainment systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US11412339B2 | System and method for sound zone experience optimization control | Electricity | 0 | Active |
| US12304373B2 | Side-firing headrest loudspeaker with omnidirectional lens | Electricity | 0 | Active |
| US11679725B2 | Modular removable speaker system | Electricity | 0 | Active |
| US11937067B2 | System and method for sound zone experience optimization control | Electricity | 0 | Active |
| US11336978B2 | Rotating loudspeaker | Electricity | 0 | Active |
| US11595780B2 | System and method for providing an immersive drive-in experience | Electricity | 0 | Active |
| US11620100B2 | Systems and methods for adjusting activity control parameters | Electricity | 0 | Active |
| US11627394B2 | Loudspeaker assembly for providing audio external to a vehicle | Electricity | 0 | Active |
| US11680816B2 | Spatial infotainment rendering system for vehicles | Performing Operations; Transporting | 0 | Active |
| US10715908B2 | Adjustable acoustic interface loudspeaker | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.