Inventor

OHLGREN HAAKAN

SE2 patents

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

ERICSSON TELEFON AB L M

1 patent

US6602096B1Aug 5, 2003

Card-receiving device for a communication apparatus

ERICSSON TELEFON AB L M80 citations94

SONY ERICSSON MOBILE COMM AB

1 patent

US7565458B2Jul 21, 2009

Cell phone accessory identification algorithm by generating and measuring a voltage pulse through a pin interface

SONY ERICSSON MOBILE COMM AB88 citations93