John DeHelian — 2 Patents at Creative Technology

John DeHelian has been granted 2 US patents while listed as an inventor at Creative Technology. The first was granted in 2002 and the most recent in August 2005. John DeHelian ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John DeHelian in Red Hill, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6928175	Audio system with optional auto-switching secondary connector, and method for same	Carl V. Bader	2005-08-09	$2,444,000
6491533	Switching connector header and audio circuit, sound card and method employing same	Thomas M. Costello	2002-12-10	$6,762,000

John DeHelian — 2 Patents

Issued Patents All Time

Patent Widget