Bluetooth scan modes

Y Lin, L Tse, PB Leong, M Tsai, R Mack… - US Patent 8,275,314, 2012 - Google Patents
BACKGROUND Bluetooth technology allows Bluetooth devices to discover one another
when they are within range and then to connect to one another. Discovery and Subsequent …

Bluetooth scan modes

Y Lin, L Tse, PB Leong, M Tsai, R Mack… - US Patent …, 2012 - freepatentsonline.com
Different scan modes are provided for Bluetooth devices. In at least some embodiments, a
narrowband scanning mode looks for signal energy on individual transmission frequencies …