New Lawsuits Persist over Bluetooth-Enabled Products
After acquiring a pair of patents related to peer-to-peer communication, TainoApp Inc. is now asserting them in lawsuits targeting companies that make or sell various Bluetooth-enabled products incorporating Near Field Communications (NFC) functionality. Targeted products include headphones, pocket-sized photo printers, and speakers.
NFC is a method of short-range wireless communications that is increasingly common in devices and makes tap-and-pay services possible. The Puerto Rico-based TainoApp was assigned the patents from Sapphire Dolphin, an entity that previously asserted them in a two-year litigation campaign from early 2014 to early 2016, targeting more than two-dozen defendants for the provision of Bluetooth-enabled devices.
Bluetooth technology has long been a magnet for patent litigation. Significant campaigns of late have included:
Blue Sky Networks, LLC began a litigation campaign in February of 2017 targeting companies that provide smartphones that use Bluetooth to discover nearby devices (e.g. a headset) for communication.
Display Technologies, LLC filed a new wave of infringement cases in January of 2017 against companies that provide Android-based smartphones offering Android Beam, a file-sharing feature that uses NFC to initiate Bluetooth file transfers to another device.
Peppermint Hills LLC last summer asserted a single patent generally related to identifying a device via Bluetooth against makers of smartwatches and other wearable devices.
Papst Licensing GmbH & Company Kg, a German company, filed more suits in 2015 in a long-running litigation campaign targeting mobile device manufacturers—specifically those that make products using certain file-transfer protocols when connecting to a computer (over Bluetooth or USB, for example).