Assignee

SECALL MARC

CH·2 granted patents·4 citations·filing 2009–2012

Technology mixH04R2 G10L1 H04B1 H04W1

Top patents by PatentIndex Score

2 records

0161US9832575B2Wireless sound transmission and methodSECALL MARC·Filed 2012·Granted Nov 28, 2017·2 cites·25 claims
0255US8693715B2Hearing assistance system and methodSECALL MARC·Filed 2009·Granted Apr 8, 2014·2 cites·15 claims

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