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For the Inventor, By the Inventor

Oulu, Finland

Singon Oy


USPTO Granted Patents = 1

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Petri Jääskeläinen (1 out of 2 patents)

silverMedal Tommi Halonen (1 out of 1 patent)


1 patent:

1. 9064484 - Method of providing feedback on performance of karaoke song (2015-06-23),
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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#74 in Oulu

#1,468 in Finland

...
Oulu, Finland

Singon Oy

Forward Citations = 4

2 inventors:

goldMedal Petri Jääskeläinen (1 out of 2 patents)

silverMedal Tommi Halonen (1 out of 1 patent)

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