Inventor
BLUETHGEN BJOERN
DE8 patents
⚠️ This page may combine multiple inventors who share the name “BLUETHGEN BJOERN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLYGRAM GMBH
4 patentsUS4501014AFeb 19, 1985
Method for eliminating unwanted acoustic signals in audio programs to be edited for reproduction
POLYGRAM GMBH14 citations72
US4453158AJun 5, 1984
Method for encoding analog signals
POLYGRAM GMBH11 citations72
US4438522AMar 20, 1984
Method for encoding analog signals using PCM difference code word for forming a code word of specified length
POLYGRAM GMBH12 citations72
US4445149AApr 24, 1984
Method for the joining, or mixing-in or fade-in of two audio digital signal segments, free of interfering signals
POLYGRAM GMBH4 citations61
PHILIPS CORP
2 patentsUS5587979ADec 24, 1996
Information carrier having information packets containing coded text or image information relating to different categories, arrangement for reading such information carrier and a system including such arrangement and information carrier
PHILIPS CORP70 citations94
US5530686AJun 25, 1996
Record carrier having a track including audio information and additional non-audio information, and apparatus for reading and/or reproducing certain of the information included in such a track
PHILIPS CORP67 citations94