FRONTROW CALYPSO, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
H03G CONTROL OF AMPLIFICATION 151
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8686837 Wireless remoteMay 31, 11Apr 01, 14[G08C]
7822212 Method and system for amplifying auditory soundsNov 05, 04Oct 26, 10[H03G]
6799018 Wireless transmission communication system and portable microphone unitJan 03, 02Sep 28, 04[H04Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0310,090 SOUND AMPLIFICATION SYSTEM COMPRISING A COMBINED IR-SENSOR/SPEAKERAbandonedJun 09, 09Dec 09, 10[H04R]
2009/0304,202 SOUND AMPLIFICATION SYSTEMAbandonedJan 10, 08Dec 10, 09[H04R, H03F]
2008/0170,712 Sound amplification systemAbandonedJan 16, 07Jul 17, 08[H04B]

Top Inventors for This Owner

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