SEOUL, March 19 : Tesla CEO Elon Musk said on Thursday that the automaker may be able to "tape out", a stage when a chip design is finalised and sent to a factory for production, its next-generation AI6 chips in December. Musk said last year that Samsung Electronics would make the AI6 chips, likely to be used in self-driving cars and humanoid robots at Tesla' new factory in Taylor, Texas, after the Korean company clinched a $16.5 billion deal to supply artificial intelligence chips to the