List of TEAC patents

Patents where

Current Assignee

Name

‌

TEAC

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7233564 Optical disk apparatus	Patent 7233564 was granted and assigned to TEAC on June, 2007 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7233564	June 19, 2007
‌ US Patent 7483354 Optical disk apparatus for recording data on multilayer optical disk	Patent 7483354 was granted and assigned to TEAC on January, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7483354	January 27, 2009
‌ US Patent 7502287 Optical disk apparatus	Patent 7502287 was granted and assigned to TEAC on March, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7502287	March 10, 2009
‌ US Patent 7411879 Optical disk device	Patent 7411879 was granted and assigned to TEAC on August, 2008 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7411879	August 12, 2008
‌ US Patent 8261097 Data recorder having data encryption function and data reproducing device	Patent 8261097 was granted and assigned to TEAC on September, 2012 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	8261097	September 4, 2012
‌ US Patent 7154417 Optical disk apparatus	Patent 7154417 was granted and assigned to TEAC on December, 2006 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7154417	December 26, 2006
‌ US Patent 7133340 Optical disc apparatus	Patent 7133340 was granted and assigned to TEAC on November, 2006 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7133340	November 7, 2006
‌ US Patent 7164628 Optical disk device	Patent 7164628 was granted and assigned to TEAC on January, 2007 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7164628	January 16, 2007
‌ US Patent 7496773 Data recording/reproducing system using optical disk apparatus	Patent 7496773 was granted and assigned to TEAC on February, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7496773	February 24, 2009
‌ US Patent 7570570 Optical disk drive	Patent 7570570 was granted and assigned to TEAC on August, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7570570	August 4, 2009
‌ US Patent 7541955 A/D conversion circuit and optical disk drive	Patent 7541955 was granted and assigned to TEAC on June, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7541955	June 2, 2009
‌ US Patent 7289411 Optical disc apparatus	Patent 7289411 was granted and assigned to TEAC on October, 2007 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7289411	October 30, 2007
‌ US Patent 7536702 Disk device for maintaining a horizontal state of a front edge portion of an elevating frame	Patent 7536702 was granted and assigned to TEAC on May, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7536702	May 19, 2009
‌ US Patent 7599262 Optical disk apparatus	Patent 7599262 was granted and assigned to TEAC on October, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7599262	October 6, 2009
‌ US Patent 7522509 Semiconductor laser driving device and optical disc device	Patent 7522509 was granted and assigned to TEAC on April, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7522509	April 21, 2009
‌ US Patent 7496020 Optical disc apparatus	Patent 7496020 was granted and assigned to TEAC on February, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7496020	February 24, 2009
‌ US Patent 7483353 Optical disk device	Patent 7483353 was granted and assigned to TEAC on January, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7483353	January 27, 2009
‌ US Patent 7233552 Optical disk device capable of recording information data according to ZCLV format	Patent 7233552 was granted and assigned to TEAC on June, 2007 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7233552	June 19, 2007
‌ US Patent 7477585 Error correction device and optical disk device	Patent 7477585 was granted and assigned to TEAC on January, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7477585	January 13, 2009
‌ US Patent 7623426 Optical disk apparatus	Patent 7623426 was granted and assigned to TEAC on November, 2009 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7623426	November 24, 2009
‌ US Patent 7397750 Optical disc apparatus with rule based synchronization	Patent 7397750 was granted and assigned to TEAC on July, 2008 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7397750	July 8, 2008
‌ US Patent 7376788 Optical disk drive	Patent 7376788 was granted and assigned to TEAC on May, 2008 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7376788	May 20, 2008
‌ US Patent D546814 Guitar amplifier with digital audio disc player	Patent D546814 was granted and assigned to TEAC on July, 2007 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	D546814	July 17, 2007
‌ US Patent 9065990 Microphone assembly	Patent 9065990 was granted and assigned to TEAC on June, 2015 by the United States Patent and Trademark Office.	TEAC Corporation	‌ TEAC	United States Patent and Trademark Office	9065990	June 23, 2015
‌ US Patent 7778123 Optical disk drive capable of detecting anomalies in optical pick-up transfer mechanism	Patent 7778123 was granted and assigned to TEAC on August, 2010 by the United States Patent and Trademark Office.		‌ TEAC	United States Patent and Trademark Office	7778123	August 17, 2010

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