Lattice makes programmable logic chips, which have a wide variety of uses because their attributes can be changed using software. The chips are used in communications, computing, and in industrial and military applications. The company generates more than 70 percent of its revenue in Asia, according to data compiled by Bloomberg.Trump’s move builds on years of U.S. opposition to China’s efforts to bolster its chip industry by buying American technology. China, the world’s largest chip market, has been on the hunt for acquisitions in the field as it looks to build a domestic supply and rely less on imports, as the $300 billion global semiconductor industry undergoes its biggest wave of consolidation. U.S. officials worry that China’s investment push could threaten the competitiveness of American industry and give Beijing access to cutting-edge technology with commercial and military applications.