SummaryCompaniesPotential new chip based on latest Blackwell architecture, sources sayTrump has said he may allow Nvidia to sell more advanced chips in ChinaBut outlook for regulatory approval seen as highly uncertainNvidia hoping to deliver samples as early as next month, sources sayBEIJING/SINGAPORE, Aug 19 (Reuters) - Nvidia (NVDA.O), opens new tab is developing a new AI chip for China based on its latest Blackwell architecture that will be more powerful than the H20 model it is currently all...