Spotify is using WO2020060606

So I was using Spotify after a long time.
I noticed I was getting headache after listening to a song. So I switched to YT music and played the same song and there was no headache and tingling sensation in head. I continued to swich from Spotify to Yt and tried couple other platforms like tidal, deezer , jio savaan and my offline collection using poweramp. I had read some patent about this so I jumped to see if it was true.

Here's the links to patents and screenshots

https://patents.google.com/patent/US6470214B1/en

https://patents.google.com/patent/WO2020060606A1/en

Did this happen to anyone and what's your thoughts on this ?