The delphion link doesn't work and after waiting for an interminable time to get to the uspto link it showed no document available for that patent number so I can only guess at what he's talking about.

The only clue he gives is this.."How could such a simple effective concept of placing one of a Groove or Channels or Passages through the available squish areas within the combustion chamber have escaped everybody's imagination..."

OK, so it sounds like instead of having just a plain flat (or slightly tapered) squish band like we're all familiar with he's using grooves to make one or more high speed jets of mixture to swirl around the combustion chamber. These would promote turbulence to give a more even distribution of mixture and once ignited the turbulence will carry the flame front through the remaining mixture (in effect giving a faster flame front and pressure rise time).

A similar system is used in at least one CL speed engine which has angled slots cut into the squish band.