Darrell Brown — 2 Patents at Adtran

Darrell Brown has been granted 2 US patents while listed as an inventor at Adtran. The first was granted in 2002 and the most recent in April 2017. Darrell Brown ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Darrell Brown in Huntsville, AL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9621295	PON overlay on a legacy optical access network	Leif J. Sandstrom, Kevin Gregory Givens	2017-04-11	$2,516,000
6352261	Casino chip	—	2002-03-05

Darrell Brown — 2 Patents

Issued Patents All Time

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