US Patent 11440294 Heatable glazing

A laminated glazing comprising an assembly including (i) at least a thermoplastic interlayer, (ii) a first busbar laid over the thermoplastic interlayer, (iii) at least one heating wire laid over the first busbar, (iv) a second busbar at least partly laid over the heating wire and at least partly laid over the first busbar, (v) where a solder layer suitable for melting in an autoclave covers at least part of a surface of the first busbar or the second busbar and is arranged to contact the heating wire, and (vi) where the assembly is laminated with at least a glass sheet.