The intials "RR" on the die.

Notices where this attachment appears

1. Embed this notice
   Ken Shirriff (kenshirriff@oldbytes.space)'s status on Tuesday, 08-Aug-2023 02:12:24 JST Ken Shirriff

   in reply to

   I haven't come across a hidden name like this before. Chip art or names on a die are usually much easier to see. Rafi Retter's initials are also in the middle of the 8088 die, much more visible since it's in the metal layer and separated from the circuitry.