Benzinga | Sep 21, 2021 06:20AM EDT

BlackBerry Granted Nine U.S. Patents on Tuesday Including 'Wireless local area network hotspot registration using near field communications'

BlackBerry was granted nine U.S. patents on Tuesday:

'System and method for voice service in an evolved packet system Wireless local area network hotspot registration using near field communications'

'System and method for selecting a message transport for a multi-mode communication device'

'Apparatus and method for maintaining parameter ranges for remote sensing devices'

'Method and system for access and use of multiple ISIM or ISIM credentials'

'PHICH transmission in time division duplex systems'

'System and method for reducing distortion and echo leakage in hands-free communication'

'Audio alert audibility estimation method and system'

'Dynamic bar oriented user interface'