Inventor · Sinsheim, DE

Robert Kappel

16Patents
2h-index
15Co-inventors
47Inventor score

Filing activity: Sep 24, 2004 → Aug 26, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US10671025B2 Time-to-digital converter and conversion method Electricity 4 Active
US7133803B2 CNC production system with central database and a workpiece measuring method Physics 4 Expired
US8803551B2 Low supply voltage logic circuit Electricity 0 Active
US11329554B2 Charge pump circuit arrangement Electricity 0 Active
US11686826B2 Measuring time-of-flight using a plurality of detector subsystems and histogram storage Physics 0 Active
US11181418B2 Avalanche diode arrangement and method for controlling an avalanche diode arrangement Electricity 0 Active
US11355653B2 SPAD device for excess bias monitoring Physics 0 Active
US12321137B2 Time-to-digital converter Electricity 0 Active
US11322641B2 Semiconductor device with single electron counting capability Electricity 0 Active
US12019190B2 Time-of-flight arrangement and method for a time-of-flight measurement Physics 0 Active
US11367804B2 Directional photodetector and optical sensor arrangement Electricity 0 Active
US12253631B2 Sensor device, sensor module, imaging system and method to operate a sensor device Physics 0 Active
US11039515B2 Light emitting semiconductor device for generation of short light pulses Electricity 0 Active
US11994586B2 Using time-of-flight and pseudo-random bit sequences to measure distance to object Physics 0 Active
US12181611B2 Time-of-flight to distance calculator Physics 0 Active
US11733355B2 Optical sensor module and method for manufacturing an optical sensor module for time-of-flight measurement Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.