SD Card to Add Wi-Fi Capability
Chip design company SyChip Inc. is testing software for its SDIO (secure digital I/O) WLAN card so it can be used to add Wi-Fi capability to smart phones. With the card and the software, smart phones can use a WLAN to transmit data and double as a cordless VoIP when linked to a corporate IP telephony service, said Navi Miglani, SyChip’s director of marketing.