Minneapolis, Minnesota
United States
14
2008-11-25
14
2008-11-25
These are the the leading inventors for applications assigned to STEP Technologies, Inc.:
STEP Technologies, Inc. based in Minneapolis, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Laminated motor structure for electromagnetic transducer
#2 | 2007-02-13 ✅ Patent 7,177,440 granted on 2007-02-13Electromagnetic transducer with asymmetric diaphragm
#3 | 2006-10-19 ✅ Patent 7,270,215 granted on 2007-09-18Loudspeaker enclosure with damping material laminated within internal shearing brace
#4 | 2006-04-18 ✅ Patent 7,031,487 granted on 2006-04-18Tabbed speaker frame with oversized diaphragm
#5 | 2006-02-28 ✅ Patent 7,006,654 granted on 2006-02-28Push-pull electromagnetic transducer with increased Xmax
#6 | 2006-02-23 ✅ Patent 7,492,918 granted on 2009-02-17Audio speaker with graduated voice coil windings
#7 | 2006-02-07 ✅ Patent 6,996,247 granted on 2006-02-07Push-push multiple magnetic air gap transducer
#8 | 2005-09-06 ✅ Patent 6,940,992 granted on 2005-09-06Push-push multiple magnetic air gap transducer
#9 | 2005-09-01 ✅ Patent 7,477,757 granted on 2009-01-13Dual-gap transducer with radially-charged magnet
#10 | 2005-09-01 ✅ Patent 7,227,970 granted on 2007-06-05Shorting ring fixture for electromagnetic transducer
#11 | 2005-08-11 ✅ Patent 7,065,225 granted on 2006-06-20Electromagnetic transducer having a low reluctance return path
#12 | 2005-08-04 ✅ Patent 7,181,039 granted on 2007-02-20Thermal chimney equipped audio speaker cabinet
#13 | 2005-05-19 ✅ Patent 7,233,681 granted on 2007-06-19Electromagnetic transducer with eccentrically mounted voice coil former
#14 | 2005-02-10 ✅ Patent 6,917,690 granted on 2005-07-12Electromagnetic transducer having multiple magnetic air gaps whose magnetic flux is in a same direction
360667 ⎘