Inventor
UMMENHOFER KLAUS
DE8 patents
⚠️ This page may combine multiple inventors who share the name “UMMENHOFER KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FINN DAVID
6 patentsUS8991712B2Mar 31, 2015
Coupling in and to RFID smart cards
FINN DAVID59 citations97
US9033250B2May 19, 2015
Dual interface smart cards, and methods of manufacturing
FINN DAVID56 citations94
US9633304B2Apr 25, 2017
Booster antenna configurations and methods
FINN DAVID20 citations92
US9195932B2Nov 24, 2015
Booster antenna configurations and methods
FINN DAVID27 citations92
US9112272B2Aug 18, 2015
Antenna modules for dual interface smart cards, booster antenna configurations, and methods
FINN DAVID43 citations91
US10762413B2Sep 1, 2020
Booster antenna configurations and methods
FINN DAVID2 citations72