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ADA is based on the concept of capacitive body coupled-communication (BCC). When close to a user’s body, an ADA transceiver generates a “personal communication aura” – a low-energy electric field..

Wireless Advertising and promotional systems and methods.

Multimedia Services for Wireless Systems

This portfolio providing 4 patent families including 2 US issued patents, 4 CN patentss, and 4 TW patents. This portfolio offers benefits for fingerprint recognition.