ウェブ21 時間前 · Qualcomm Incorporated (/ˈkwɒlkɒm/)[2] is an American multinational corporation headquartered in San Diego, California, and incorporated in Delaware.[3] It creates semiconductors, software, and services related to wireless technology. It owns patents critical to the 5G,[4] 4G,[4] CDMA2000, TD-SCDMA and WCDMA mobile …