Inventor
BARRAS DAVID
CH9 patents
⚠️ This page may combine multiple inventors who share the name “BARRAS DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EBAUCHESFABRIK ETA AG
4 patentsUS6747916B1Jun 8, 2004
Communication system between a portable unit and a communication terminal
EBAUCHESFABRIK ETA AG40 citations92
US6540396B1Apr 1, 2003
Watch including an additional electric apparatus
EBAUCHESFABRIK ETA AG19 citations91
US6350055B1Feb 26, 2002
Wristwatch with capacitive coupling
EBAUCHESFABRIK ETA AG37 citations91
US6934521B1Aug 23, 2005
System for automatically setting a portable object with a clock function
EBAUCHESFABRIK ETA AG10 citations73