List of DDK patents

Patents where

Current Assignee

Name

‌

DDK

Name	Description	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7563128 Connector	Patent 7563128 was granted and assigned to DDK on July, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7563128	July 21, 2009
‌ US Patent 7491088 Connector	Patent 7491088 was granted and assigned to DDK on February, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7491088	February 17, 2009
‌ US Patent 7494366 Connector	Patent 7494366 was granted and assigned to DDK on February, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7494366	February 24, 2009
‌ US Patent 7503769 Connector and pushing jig	Patent 7503769 was granted and assigned to DDK on March, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7503769	March 17, 2009
‌ US Patent 7635274 Electrical connector	Patent 7635274 was granted and assigned to DDK on December, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7635274	December 22, 2009
‌ US Patent 7540770 Electrical connector	Patent 7540770 was granted and assigned to DDK on June, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7540770	June 2, 2009
‌ US Patent 7901218 Receptacle and a plug with fixtures to attach to substrates and engaging each other to form a power supply contact	Patent 7901218 was granted and assigned to DDK on March, 2011 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7901218	March 8, 2011
‌ US Patent 7510408 Earthing structure and electrical connector using the same	Patent 7510408 was granted and assigned to DDK on March, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7510408	March 31, 2009
‌ US Patent 7311542 Connector	Patent 7311542 was granted and assigned to DDK on December, 2007 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7311542	December 25, 2007
‌ US Patent 7140896 Connector	Patent 7140896 was granted and assigned to DDK on November, 2006 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7140896	November 28, 2006
‌ US Patent 7258561 Connector having a pivoting member with enhanced dust proofing	Patent 7258561 was granted and assigned to DDK on August, 2007 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7258561	August 21, 2007
‌ US Patent 7341470 Electrical connector for flexible printed circuit boards	Patent 7341470 was granted and assigned to DDK on March, 2008 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7341470	March 11, 2008
‌ US Patent 7258578 Card connector with locking mechanism	Patent 7258578 was granted and assigned to DDK on August, 2007 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7258578	August 21, 2007
‌ US Patent 7575466 Electrical connector	Patent 7575466 was granted and assigned to DDK on August, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7575466	August 18, 2009
‌ US Patent 7862345 Electrical connector	Patent 7862345 was granted and assigned to DDK on January, 2011 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7862345	January 4, 2011
‌ US Patent 7612993 Card connector	Patent 7612993 was granted and assigned to DDK on November, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7612993	November 3, 2009
‌ US Patent 7374432 Connector	Patent 7374432 was granted and assigned to DDK on May, 2008 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7374432	May 20, 2008
‌ US Patent 7241167 Connector	Patent 7241167 was granted and assigned to DDK on July, 2007 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7241167	July 10, 2007
‌ US Patent 7238054 Electrical connector	Patent 7238054 was granted and assigned to DDK on July, 2007 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7238054	July 3, 2007
‌ US Patent 7364471 Card connector	Patent 7364471 was granted and assigned to DDK on April, 2008 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7364471	April 29, 2008
‌ US Patent 7112077 Card connector having card(s) detection capabilities	Patent 7112077 was granted and assigned to DDK on September, 2006 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7112077	September 26, 2006
‌ US Patent 7192287 Card connector	Patent 7192287 was granted and assigned to DDK on March, 2007 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7192287	March 20, 2007
‌ US Patent 7540782 Card connector and method for producing housing assembly	Patent 7540782 was granted and assigned to DDK on June, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7540782	June 2, 2009
‌ US Patent 7232345 Electrical connector using a substrate as a contacting member	Patent 7232345 was granted and assigned to DDK on June, 2007 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7232345	June 19, 2007
‌ US Patent 7581973 Cam structure and connector using the same	Patent 7581973 was granted and assigned to DDK on September, 2009 by the United States Patent and Trademark Office.	‌ DDK	United States Patent and Trademark Office	7581973	September 1, 2009

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