Also, the first Karaoke ranking system patent was obtained by a person named Sasaki Miho and not by Jun Tang. There are no patents given to Jun Tang by the US Patent and Trademark Office before 1999.

第一个卡拉OK打分专利是一个叫SasakiMiho的人在1998年获得的，唐骏没有获得过任何有关专利，美国专利局在1999年之前并无叫唐骏的人获得过专利。

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