Inventor
BERGGREN ROLF M
SE8 patents
⚠️ This page may combine multiple inventors who share the name “BERGGREN ROLF M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACREO AB
7 patentsUS6642069B2Nov 4, 2003
Electrochemical pixel device
ACREO AB76 citations94
US6587250B2Jul 1, 2003
Electrochromic device
ACREO AB74 citations94
US7012306B2Mar 14, 2006
Electrochemical device
ACREO AB20 citations89
US7679110B2Mar 16, 2010
Electrochemical device and methods for producing the same
ACREO AB11 citations81
US7582895B2Sep 1, 2009
Electrochemical device including a channel of an organic material, a gate electrode, and an electrolyte therebetween
ACREO AB9 citations81
US6806511B2Oct 19, 2004
Electrochemical device
ACREO AB12 citations70
US7705410B2Apr 27, 2010
Circuitry and method
ACREO AB1 citations60