Inventor

SCHÄFER RALF-PETER

DE10 patents

⚠️ This page may combine multiple inventors who share the name “SCHÄFER RALF-PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HILBRANDIE GEERT

4 patents

US9829332B2Nov 28, 2017

Method and machine for generating map data and a method and navigation device for determining a route using map data

HILBRANDIE GEERT3 citations80

US9952057B2Apr 24, 2018

MIETH PETER

2 patents

US9685076B2Jun 20, 2017

Generating segment data

MIETH PETER5 citations80

US9620007B2Apr 11, 2017

Method of generating expected average speeds of travel

MIETH PETER2 citations69

TOMTOM TRAFFIC BV

2 patents

US12451004B2Oct 21, 2025

Methods and systems for generating revised jam conditions

TOMTOM TRAFFIC BV0 citations61

US11704997B2Jul 18, 2023

Method of generating expected average speed of travel

TOMTOM TRAFFIC BV0 citations61

SCHÄFER RALF-PETER

1 patent

US8958983B2Feb 17, 2015

Method of processing positioning data

SCHÄFER RALF-PETER5 citations77

TOMTOM INT BV

1 patent

US9870705B2Jan 16, 2018

System and method for providing alert notifications to a vehicle occupant

TOMTOM INT BV0 citations30