LexDanaLexDanabeta
Inventor

Brian J. Gawronski

Inventor
Framingham, MA, US

Overview

7→
Patents
1992–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers64%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
H03GControl of amplification9%
H04NPictorial communication, e.g. television9%
H04SStereophonic systems9%
PatentTitleYear
8,351,621'System and method for excursion limiting'20138,295,526'Low frequency enclosure for video display devices'20128,151,929'Acoustic waveguide vibration damping'20128,002,078'Acoustic waveguide vibration damping'20115,714,721'Porting'19985,193,118'Vehicular sound reproducing'19935,092,424'Electroacoustical transducing with at least three cascaded subchambers'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2013Patents assigned to BOSE CORP (7)· patent assignee history
1992–1998Based in Northboro, MA, US· patent location history
2011–2013Based in Framingham, MA, US· patent location history
2012–2013Patents assigned to GAWRONSKI BRIAN J (3)· patent assignee history
2012Patents assigned to CHAN JACKY CHI-HUNG (2)· patent assignee history
2012–2013Patents assigned to LEHNERT HILMAR (2)· patent assignee history
2012Patents assigned to BASTYR KEVIN J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSE CORP71992–2013
GAWRONSKI BRIAN Jself32012–2013
CHAN JACKY CHI-HUNG22012
LEHNERT HILMAR22012–2013
BASTYR KEVIN J12012
Locations
LocationPatentsSpan
Framingham, Massachusetts, US42011–2013
Northboro, Massachusetts, US31992–1998