Guiding users in an areaA user can use a portable electronic device (110) to read destination information at a starting location (202). The portable electronic device (110) can be, for example, a smartphone (900). The destin…DRIVE·Mar 5·1 min readFollowB66B1/468INVENTIO AG [CH]
Energy management system for solar-powered elevator installationAn energy management system (1) for an elevator installation (2) coupled to a source of alternative energy (4) integrates various operational modes regarding optimization of energy usage. The energy m…DRIVE·Sep 19·1 min readFollowB66B1/06INVENTIO AG [CH]
Integrity testing of isolation means in an uninterruptible power supplyThe present invention provides an uninterruptible power supply (10) wherein the isolation means (14') is automatically tested during normal operation to ensure that it is capable of effectively isolat…DRIVE·May 24·2 min readFollowG01R31/129INVENTIO AG [CH]
Circuit arrangement for limiting over-voltages in memory modulesThe circuit has voltage-limiting elements, one of which is connected in parallel with each of combinations of energy storage elements. Two voltage-limiting elements are connected in parallel with two …DRIVE·Dec 28·1 min readFollowH02J7/54INVENTIO AG [CH]
