Bjorn E. Bjerede has been granted 5 US patents while listed as an inventor at Pacific Communication Sciences. The first was granted in 1991 and the most recent in July 2009. Bjorn E. Bjerede ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Bjorn E. Bjerede in Village of La Jolla, CA, US.