天奥电子：目前公司芯片业务主要涉及芯片设计环节

Group 1 - The core viewpoint of the article is that Tian'ao Electronics (002935) is actively engaged in the chip design segment, with a focus on its DDR series memory products, which have secured customer orders primarily for applications in defense and military sectors [1] Group 2 - The company's chip business is currently centered around the design phase, indicating a strategic focus on developing advanced semiconductor technologies [1] - The DDR series memory products are specifically tailored for niche markets, highlighting the company's commitment to specialized applications [1]