List of Polk Audio patents

List of Polk Audio patents

List of Becker Orthopedic patents

List of Cisbay patents

List of Magtek patents

List of companies in Diversis Capital LLC's investment portfolio

List of intellectual property patents

Patents where

Current Assignee

Name

is

Polk Audio

	Name	Description	Patent Applicant	Current Assignee	Inventor	Patent Jurisdiction	Patent Number	Date of Patent
	‌ US Patent 7817812 Compact audio reproduction system with large perceived acoustic size and image	Patent 7817812 was granted and assigned to Polk Audio on October, 2010 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	7817812	October 19, 2010
	‌ US Patent 8194874 In-room acoustic magnitude response smoothing via summation of correction signals	Patent 8194874 was granted and assigned to Polk Audio on June, 2012 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	8194874	June 5, 2012
	‌ US Patent D718740 Floor subwoofer	Patent D718740 was granted and assigned to Polk Audio on December, 2014 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	D718740	December 2, 2014
	‌ US Patent D718739 Square speaker	Patent D718739 was granted and assigned to Polk Audio on December, 2014 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	D718739	December 2, 2014
	‌ US Patent 8634586 Ceiling-mounted loudspeaker enclosure	Patent 8634586 was granted and assigned to Polk Audio on January, 2014 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	8634586	January 21, 2014
	‌ US Patent 10327064 Method and system for implementing stereo dimensional array signal processing in a compact single enclosure active loudspeaker product	Patent 10327064 was granted and assigned to Polk Audio on June, 2019 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	10327064	June 18, 2019
	‌ US Patent 10327086 Head related transfer function equalization and transducer aiming of stereo dimensional array (SDA) loudspeakers	Patent 10327086 was granted and assigned to Polk Audio on June, 2019 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	10327086	June 18, 2019
	‌ US Patent D617775 Speaker	Patent D617775 was granted and assigned to Polk Audio on June, 2010 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	D617775	June 15, 2010
	‌ US Patent 9131311 Canal phones with structure and method for selectively passing or blocking environmental ambient sound and switchable electrical connections	Patent 9131311 was granted and assigned to Polk Audio on September, 2015 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	9131311	September 8, 2015
	‌ US Patent D868736 Audio speaker system	Patent D868736 was granted and assigned to Polk Audio on December, 2019 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	D868736	December 3, 2019
	‌ US Patent D718738 Speaker	Patent D718738 was granted and assigned to Polk Audio on December, 2014 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	D718738	December 2, 2014
	‌ US Patent D637994 Audio system	Patent D637994 was granted and assigned to Polk Audio on May, 2011 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	D637994	May 17, 2011
	‌ US Patent D738853 Sound bar	Patent D738853 was granted and assigned to Polk Audio on September, 2015 by the United States Patent and Trademark Office.		Polk Audio		United States Patent and Trademark Office	D738853	September 15, 2015
	‌ US Patent 11889258 Elliptical ring radiator diaphragm, tweeter and damping method	Patent 11889258 was granted and assigned to Polk Audio on January, 2024 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	11889258	January 30, 2024
	‌ US Patent 11937061 Audio transducer with forced ventilation of motor and method	Patent 11937061 was granted and assigned to Polk Audio on March, 2024 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	11937061	March 19, 2024
	‌ US Patent 12075208 Loudspeaker system, method and apparatus for absorbing loudspeaker acoustic resonances	Patent 12075208 was granted and assigned to Polk Audio on August, 2024 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	12075208	August 27, 2024
	‌ US Patent 12120494 Loudspeaker system with overhead sound image generating (e.g., ATMOS™) elevation module and method and apparatus for direct signal cancellation	Patent 12120494 was granted and assigned to Polk Audio on October, 2024 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	12120494	October 15, 2024
	‌ US Patent 11937066 Active cancellation of a height-channel soundbar array's forward sound radiation	Patent 11937066 was granted and assigned to Polk Audio on March, 2024 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	11937066	March 19, 2024
	‌ US Patent 11974111 Loudspeaker cone with raised curved protrusions and method for controlling resonant modes	Patent 11974111 was granted and assigned to Polk Audio on April, 2024 by the United States Patent and Trademark Office.	Polk Audio	Polk Audio		United States Patent and Trademark Office	11974111	April 30, 2024

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