Emeryville, California
United States
2
2010-03-02
2
2010-03-02
These are the the leading inventors for applications assigned to LeapFrog Enterprises:
LeapFrog Enterprises based in Emeryville, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Methods and systems for graphical actuation of a velocity and directionally sensitive sound generation application
#2 | 2009-11-24 ✅ Patent 7,621,441 granted on 2009-11-24Interactive device using capacitive sensor array for joint page identification and page location determination
678261 ⎘