Subscribe to BizTimes Daily – Local news about the people, companies and issues that impact business in Milwaukee and Southeast Wisconsin. While John Koss, founder of Milwaukee-based Koss Corporation, ...

Koss, the American company that essentially launched stereo headphones in 1958 with its invention of the Stereophone, is suing Apple over its sales of wireless stereo headphones. According to Koss’ ...

Koss isn’t faring as well as some companies in the wireless headphone space, but it might compensate for that through a string of lawsuits. As Patently Apple reports, Koss has sued Apple, Bose, JLab, ...

Apple and Koss have ended their feud over wireless headphone patents shortly before trial. As Reuters notes, the two told a Waco, Texas-based federal court on Saturday that they had reached a ...

Court documents submitted Saturday indicate Apple settled a patent-infringement lawsuit related to AirPods with audio manufacturer Koss. The company had accused the maker of AirPods and Beats earbuds ...

Koss sued Poly, Apple, Bose and others over wireless headphones Court agrees with Poly that Koss patents are invalid (Reuters) - HP Inc's Poly subsidiary on Wednesday defeated a patent lawsuit brought ...

Koss is suing Apple over the concept of wirelessly connecting to headphones or speakers, and is alleging that nearly all of Apple's current product lineup is in infringement of Koss-held patents. The ...

After being accused of infringing Koss’s wireless headphone patents, Apple has agreed to settle a lawsuit over AirPods and Beats headphones, said the companies in a court filing Saturday before the ...

Apple is countersuing Stereophone inventor and audio manufacturer Koss over a patent lawsuit it recently filed in Waco, Texas, accusing Apple and several audio companies of violating patents relating ...