Texas plaintiff BillJCo LLC has filed separate suits against Apple (6:21-cv-00528), Cisco (2:21-cv-00181), and HP Enterprise (HPE) (Aruba Networks) (2:21-cv-00183) over the provision of products implementing Bluetooth LE beacon technology. Six patents are asserted against Apple, the same subset of three at issue in the other two complaints, all of them generally related to triggering the sending and presentation of data from a sending “data processing system” to a receiving “data processing system” based on their physical proximity to one another.