Patent assignee · DE · COMPANY

PMD TECHNOLOGIES AG

22Patents
20Active
22Granted
48Portfolio score

Filing activity: Oct 9, 2000 → Sep 14, 2022 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9625569B2 Time-of-flight camera with motion detection Physics 68 Active
US7361883B2 Photonic mixer device Physics 6 Expired
US10436883B2 Light propagation time sensor with a charge compensation device Physics 3 Active
US9664790B2 Time of flight camera system Physics 3 Active
US7574190B2 Signal-processing electronics Electricity 2 Active
US9678200B2 Scattered light reference pixel Physics 2 Active
US9726762B2 Time of flight camera system Physics 2 Active
US11525918B2 Time-of-flight camera Physics 1 Active
US10244604B2 Lighting device Electricity 1 Active
US7238927B1 Detection of the phase and amplitude of electromagnetic waves Physics 1 Expired
US10541261B2 Optical sensor device having a depleted doping region adjacent to a control electrode and method for manufacturing the optical sensor device Physics 1 Active
US10545225B2 Optical sensor device with deep and shallow control electrodes Electricity 1 Active
US7555062B2 Method and device for delay-sensitive measurement of a signal Electricity 1 Active
US10488501B2 Device and method for calibrating a light propagation time camera Physics 1 Active
US11971506B2 Light propagation time pixel and light propagation time sensor with corresponding pixel Physics 0 Active
US10245728B2 Monitoring system Physics 0 Active
US11175389B2 Optical sensor device with deep and shallow control electrodes Electricity 0 Active
US11977163B2 Circuit for background light suppression Physics 0 Active
US9794490B2 Time of flight camera system with a data channel Electricity 0 Active
US11183522B2 Pixel array for a camera, camera and light propagation time camera system having a camera of this kind Electricity 0 Active
US12412417B2 Camera system with interference pattern suppression Electricity 0 Active
US11921217B2 Method and device for the dynamic extension of a time-of-flight camera system Physics 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.