J&M Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1401 EQUIPMENT FOR THE RECORDING OR REPRODUCTION OF SOUNDS OR PICTURES1043
 
  
 
H04B TRANSMISSION 2208

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9398620 Simultaneous voice and audio traffic between two devices on a wireless personal-area networkDec 09, 09Jul 19, 16[H04B, H04W]
D639785 Round speaker grillJul 14, 10Jun 14, 11[1401]
D639786 Polygonal speaker grillJul 14, 10Jun 14, 11[1401]
D627333 Polygonal speaker grillOct 23, 09Nov 16, 10[1401]
D626944 Round speaker grillOct 23, 09Nov 09, 10[1401]
D624054 Speaker adaptorNov 25, 09Sep 21, 10[1401]
D624055 Adaptor for speakerNov 25, 09Sep 21, 10[1401]
7457423 Multi-accessory vehicle audio system, switch and methodAug 06, 01Nov 25, 08[H04B]
D579920 Speaker grillOct 16, 07Nov 04, 08[1401]
D579921 Speaker grillOct 16, 07Nov 04, 08[1401]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0008,323 Speaker Illumination System and Method ThereforAbandonedJun 24, 11Jan 12, 12[F21V]
2006/0029,235 Multi-accessory vehicle audio system, switch and methodAbandonedOct 07, 05Feb 09, 06[H04B, H02B]

Top Inventors for This Owner

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