I worked at a large company with lots of patents. It was said some things they kept as "trade secrets" as to not alert the world to how they were doing things.

I worked at a large company with lots of patents. It was said some things they kept as "trade secrets" as to not alert the world to how they were doing things. Mostly I understood to have to do with the processes they were using for Chip Fabrication. I left long ago and they sold they're chip business...