Steve J. Koerner — 11 Patents at Rf Code

Steve J. Koerner has been granted 11 US patents while listed as an inventor at Rf Code. The first was granted in 1982 and the most recent in April 2010. Steve J. Koerner ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Steve J. Koerner in Simi Valley, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
7696881	RFID systems and methods employing infrared localization	David G. Worthy	2010-04-13
7486189	RFID systems and methods employing infrared localization	David G. Worthy	2009-02-03
7292628	Identification system for monitoring the presence / absence of members of a defined set	Ralph J. Koerner	2007-11-06
7049933	Identification device detection using multiple signal combination	—	2006-05-23
6611556	Identification system for monitoring the presence/absence of members of a defined set	Ralph J. Koerner	2003-08-26
6552661	Zone based radio frequency identification	Roc Lastinger, John J. Coulthard	2003-04-22
6326759	Ball joint gimbal system	Donald G. Quist, William S. Wight, Carl M. Zorzi	2001-12-04
5785048	Inhaler device with means for assessing its depletion level	—	1998-07-28
5519318	Triaxial magnetic heading sensing apparatus having magnetaresistors and nulling coils	Anthony E. Lifur, Michael J. Wall	1996-05-21
5066952	Non-linear data conversion system for dynamic range digital signal processing	—	1991-11-19
4325052	Trailer light connection system	—	1982-04-13

Steve J. Koerner — 11 Patents

Issued Patents All Time

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