Inventor
FROESCHLE THOMAS A
23 patents
⚠️ This page may combine multiple inventors who share the name “FROESCHLE THOMAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOSE CORP
18 patentsUS4456872AJun 26, 1984
Current controlled two-state modulation
BOSE CORP165 citations99
US4981309AJan 1, 1991
Electromechanical transducing along a path
BOSE CORP257 citations98
US5216723AJun 1, 1993
Permanent magnet transducing
BOSE CORP56 citations96
US5025885AJun 25, 1991
Multiple chamber loudspeaker system
BOSE CORP66 citations96
US6771787B1Aug 3, 2004
Waveguide electroacoustical transducing
BOSE CORP67 citations94
US10609465B1Mar 31, 2020
Acoustic device
BOSE CORP29 citations93
US5701039ADec 23, 1997
Electromechanical transducing
BOSE CORP36 citations92
US5574445ANov 12, 1996
Digital absolute position encoders
BOSE CORP45 citations92
US5345165ASep 6, 1994
Frequency-stabilized two-state modulation using hysteresis control
BOSE CORP43 citations92
US4146745AMar 27, 1979
Loudspeaker enclosure with multiple acoustically isolated drivers and a common port
BOSE CORP35 citations92
US7252053B2Aug 7, 2007
Electromagnetic actuator and control
BOSE CORP16 citations91
US7128032B2Oct 31, 2006
Electromagnetic actuator and control
BOSE CORP16 citations91
US4061890ADec 6, 1977
Loudspeaker with single layer rectangular wire voice coil wound on slit metal bobbin with a notch in the adjacent pole plate
BOSE CORP24 citations82
US7965010B2Jun 21, 2011
Linear motor with patterned magnet arrays
BOSE CORP20 citations80
US11589149B2Feb 21, 2023
Acoustic device
BOSE CORP2 citations72
US10104721B2Oct 16, 2018
Induction cookware
BOSE CORP2 citations72
US11095966B2Aug 17, 2021
Acoustic device
BOSE CORP1 citations62
US10154347B2Dec 11, 2018
Bushings constrained by compression in levered apparatus
BOSE CORP0 citations50