Endpoint IP Affiliate Opens Up Semiconductor Campaign from Patents Received from IV

June 20, 2019

Roughly one month after launching its first litigation campaign, Endpoint IP LLC affiliate Aido LLC has initiated a second, this time suing ON Semiconductor (1:19-cv-01110) and STMicroelectronics (1:19-cv-01111) over a patent generally related to pulse width modulated (PWM) amplifiers. The new complaints target provision of certain switch amplifiers, including the NCP2820 Series 2.65 W Filterless Class-D Audio Power Amplifier and TDA7491HV, respectively. Like the video processing patents that Aido asserted against Panasonic last month, the patent asserted here was received as part of a set of December 2018 assignments from Intellectual Ventures LLC (IV) that saw nearly 20 assets transferred to Aido.

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