Ask HN: What is the dumbest Patent that you been Granted?

One of my granted patents is essentially a mux. Our company did a quick and dirty integration of two ASICs (Northbridge and GPU) by internalizing the IO bus. Muxes were added so that the IO bus could be exposed to allow an external GPU.

As I recall, I initiated the patent for defensive purposes.

I have noticed many SOC/ASIC patents that boil down to a mux.