Ryan M. McCall — 3 Patents at Knowles Electronics

Ryan M. McCall has been granted 3 US patents while listed as an inventor at Knowles Electronics. The first was granted in 2015 and the most recent in October 2017. Ryan M. McCall ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ryan M. McCall in San Jose, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9781505	Top port microphone apparatus	John B. Szczech, Greg Servis	2017-10-03	$2,789,000
9479854	Microphone assembly with barrier to prevent contaminant infiltration	Peter V. Loeppert, Daniel Giesecke, Sandra F. Vos, John B. Szczech, Sung Bok Lee +1 more	2016-10-25	$7,976,000
9078063	Microphone assembly with barrier to prevent contaminant infiltration	Peter V. Loeppert, Daniel Giesecke, Sandra F. Vos, John B. Szczech, Sung Bok Lee +1 more	2015-07-07	$3,808,000

Ryan M. McCall — 3 Patents

Issued Patents All Time

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