4. Data processing: vehicles, navigation, and relative location
  5. Vehicle control, guidance, operation, or indication
  6. Vehicle subsystem or accessory control

Helmut Spannheimer

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Device for electroacoustic sound generation in a motor vehicle

Electrical audio signal processing systems and devices – Sound effects
Reexamination Certificate

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Method and apparatus for producing sounds that depend on the...

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Within cabin or compartment of vehicle
Reexamination Certificate

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Method for determining geometric data for vehicle parking...

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle subsystem or accessory control
Reexamination Certificate

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Method for steering a vehicle that is to be backed into a...

Motor vehicles – With device for programmably operating vehicles steerable...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2981654

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