This intriguing technology lets you call up information on your smartphone by touching an object with your finger, turning your body into a kind of capacitive power line network.
Apple just lost a $533 million patent case to Smartflash this week, and now Ericsson is likewise suing the company in a patent dispute.
Apple has sued Ericsson, arguing that the Swedish company is charging too much on royalties that are not "essential" to industry cellular standards.
At CES, the Swedish company says it will release network gear this year that will boost today's LTE networks by drawing on wireless spectrum more often used by Wi-Fi.
Demonstrations at Mobile World Congress show the growing momentum toward the launch of faster, more responsive mobile networks in 2020.
Commentary: Manufacturers are finding ways to breathe life into their new products, proving that smartphones haven't run out of ideas.
An Oculus Rift VR headset and a 4G network in Spain let CNET's Roger Cheng control earth-moving heavy equipment in Sweden.
Too bad it's only in a lab. Mass deployment of such technology isn't expected until at least 2020.
Network-gear vendor publishes report highlighting key trends in mobile market it says will drive explosive growth.
Ericsson CEO Hans Vestberg shares his vision for 5G, which includes smarter networks and, of course, much higher speeds.