it’s a bit weird… banana stackables existed before tiptop. so the post implies that the patent is for all the changes/improvements that had to be done for minijack connectors specifically, which also have ground as opposed to bananas which only have one wire. i’m not actually sure if gur is talking about ground connection or shielding - do eurorack cables even have shielding normally? you probably don’t need it for such short distances and bigger voltage range. but then he says modularaddict cables are like tiptop first iteration, so by that logic they are not infringing on the patent…
fwiw the couple of times i had to contact gur due to issues with my modules (which were entirely my fault) he responded quickly, was very helpful and fixed them for free.