John W. Dossey — 2 Patents at Efficient Networks

John W. Dossey has been granted 2 US patents while listed as an inventor at Efficient Networks. The first was granted in 1993 and the most recent in May 2005. John W. Dossey ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John W. Dossey in Dallas, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6895521	Communication system power loss notification via detection of reverse bias state of a diode based on a threshold voltage	Sanh T. Do	2005-05-17
D333294	Automobile hot wire prevention switch	—	1993-02-16

John W. Dossey — 2 Patents

Issued Patents All Time

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