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It was actually patented by Access Software, under the name of RealSound. https://en.wikipedia.org/wiki/RealSound https://en.wikipedia.org/wiki/RealSound
by Scali 3y ago
It was actually patented by Access Software, under the name of RealSound.
https://en.wikipedia.org/wiki/RealSound https://en.wikipedia.org/wiki/RealSound
- djmips 3y agoWhat a dumb patent. We were already doing this before their patent. We just ignored it and they didn't try to challenge. I remember talking to my EE father at the time and he said the idea of doing PWM for audio was obvious and ludicrous to patent.