Abstract: A base HVAC device block (10) comprising a housing (11); an HVAC functional device (M/S); an extension interface (16A); an external electrical interface (18) for the transmission of electrical power and data signal(s); and an electronic circuit (12) connected with the HVAC functional device (M/S). In a first configuration, the base HVAC device block (10) is configured to connect the external electrical interface (18) with the electronic circuit (12) for transmission of data signal(s) and thereby provide HVAC functionality(s) of a first category. In a second configuration, the base HVAC device block (10) is configured to route the transmission of data signal(s) through an add-on electronic circuit (22) of an add-on HVAC device block (20) attached to the base HVAC device block (10) via an add-on interface (26B) of the add-on HVAC device block (20) to thereby provide HVAC functionality(s) of a second category.

Abstract: Methods and systems are provided for utilizing enhanced SIM cards with integrated SIM cards. An example SIM card may comprise an integrated SIM card that is smaller than the SIM card; with the SIM card comprising a plurality of punched cutouts adjacent to the integrated SIM card. The punched cutouts may be arranged such that the integrated SIM card can be detached from the SIM card. Each one of the punched cutouts may line up with at least one electrical contact of the integrated SIM card, and a width of each one of the punched cutouts may be set based on at least one dimension of the electrical contact of the integrated SIM card. The punched cutouts may be arranged based on a direction of insertion of the integrated SIM card. The SIM card may comprise engraved lines arranged based on the punched cutouts.

Abstract: Methods and systems are provided for utilizing enhanced SIM cards with integrated SIM cards. An example SIM card may comprise an integrated SIM card that is smaller than the SIM card; with the SIM card comprising a plurality of punched cutouts adjacent to the integrated SIM card. The punched cutouts may be arranged such that the integrated SIM card can be detached from the SIM card. Each one of the punched cutouts may line up with at least one electrical contact of the integrated SIM card, and a width of each one of the punched cutouts may be set based on at least one dimension of the electrical contact of the integrated SIM card. The punched cutouts may be arranged based on a direction of insertion of the integrated SIM card. The SIM card may comprise engraved lines arranged based on the punched cutouts.

Abstract: A SIM card in plug-in format with an integrated SIM card in mini format is disclosed which has electrical contacts for an electrical connection to contacts on a mobile device. The SIM card comprises punched cutouts adjacent to the integrated mini SIM card, with the integrated mini SIM card being connected to the rest of the plug-in SIM card only by some connecting points. This means that the mini SIM card is affixed detachably. In this regard, the punched cutouts and the connecting points are arranged such that the integrated mini SIM card can be detached from the rest of the plug-in card. The punched cutouts may be cut out at edges around the integrated mini SIM card at the points at which the electrical contacts of the mobile device can slide over when the SIM card is inserted into the mobile device.

Abstract: A SIM card in plug-in format with an integrated SIM card in mini format is disclosed which has electrical contacts for an electrical connection to contacts on a mobile device. The SIM card comprises punched cutouts adjacent to the integrated mini SIM card, with the integrated mini SIM card being connected to the rest of the plug-in SIM card only by some connecting points. This means that the mini SIM card is affixed detachably. In this regard, the punched cutouts and the connecting points are arranged such that the integrated mini SIM card can be detached from the rest of the plug-in card. The punched cutouts may be cut out at edges around the integrated mini SIM card at the points at which the electrical contacts of the mobile device can slide over when the SIM card is inserted into the mobile device.