1995? Isn't MP3 much older, 1987 or something like that?
Some links:
http://www.mp3-mac.com/Pages/History_of_MP3.htmlhttp://www.iis.fraunhofer.de/amm/techinf/layer3/QUOTE
In 1987, the Fraunhofer IIS started to work on perceptual audio coding in the framework of the EUREKA project EU147, Digital Audio Broadcasting (DAB). In a joint cooperation with the University of Erlangen (Prof. Dieter Seitzer), the Fraunhofer IIS finally devised a very powerful algorithm that is standardized as ISO-MPEG Audio Layer-3 (IS 11172-3 and IS 13818-3).
QUOTE
MP3 is the shortened name for MPEG-1 Layer III (or MPEG Audio Layer III) and is an audio subset of the MPEG industry standard developed by ISO (the Industry Standards Organization) and became an official standard in 1992 as part of the MPEG-1 standard.
QUOTE
Fraunhofer received a patent in April 1989 for MP3 in Germany and in 1992 Fraunhofer’s algorithm was integrated in MPEG-1 for which the specification was published in 1993.
1994 MPEG-2 and its specification was published the following year in 1995.
January 26th, 1995 saw Fraunhofer apply for the patent of MP3 in the USA and was granted it on November 26th, 1996.
It seems that many bithdate are possible. Which is the good one? When will patents expire?