SL

Stuart W. Lumsden

SU Sound United: 30 patents #4 of 15Top 30%
PA Polk Audio: 8 patents #1 of 29Top 4%
PI Polk Investment: 3 patents #2 of 13Top 20%
📍 Baltimore, MD: #38 of 4,923 inventorsTop 1%
🗺 Maryland: #342 of 35,612 inventorsTop 1%
Overall (All Time): #72,096 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
10462590 System and method for providing user location-based multi-zone media Bradley M. Starobin, Matthew Lyons, Michael DiTullo, Paul O'Connor 2019-10-29
10349158 Loudspeaker system Bradley M. Starobin, Matthew Lyons, Michael DiTullo 2019-07-09
10341793 System and method for providing user location-based multi-zone media Bradley M. Starobin, Matthew Lyons, Michael DiTullo, Paul O'Connor 2019-07-02
10327086 Head related transfer function equalization and transducer aiming of stereo dimensional array (SDA) loudspeakers Scott Orth 2019-06-18
10192539 System and method for providing a quiet zone Bradley M. Starobin, Matthew Lyons, Michael DiTullo 2019-01-29
9894451 Multi-zone media system and method for providing multi-zone media Bradley M. Starobin, Matthew Lyons, Michael DiTullo, Paul O'Connor 2018-02-13
9807484 Loudspeaker system Bradley M. Starobin, Matthew Lyons, Michael DiTullo 2017-10-31
9767786 System and method for providing a quiet zone Bradley M. Starobin, Matthew Lyons, Michael DiTullo 2017-09-19
9706320 System and method for providing user location-based multi-zone media Bradley M. Starobin, Matthew Lyons, Michael DiTullo, Paul O'Connor 2017-07-11
9584935 Multi-zone media system and method for providing multi-zone media Bradley M. Starobin, Matthew Lyons, Michael DiTullo, Paul O'Connor 2017-02-28
9277044 Transportable wireless loudspeaker and system and method for managing multi-user wireless media playback over a media playback system Steven P. Kahn, Eric Sanders 2016-03-01
9131311 Canal phones with structure and method for selectively passing or blocking environmental ambient sound and switchable electrical connections Ken S. Chae, Scott Orth, David Fitzpatrick 2015-09-08
8634586 Ceiling-mounted loudspeaker enclosure Lowell Jack Smith, Scott Orth 2014-01-21
D357480 Edge surround for speaker John D. Crisco, Matthew Lyons, Allen S. Baron 1995-04-18
D351839 Speaker Keith A. Ballard, Allen S. Baron, Gary B. Davis, Christian H. Fink, Dale B. Rose +1 more 1994-10-25
D351388 Combined speaker and integral stand Keith A. Ballard, Allen S. Baron, Gary B. Davis, Christian H. Fink, Dale B. Rose +1 more 1994-10-11
4413162 Moving coil transducers using multiple-stranded coils Matthew Polk 1983-11-01