INTERNATIONAL PATENT: SHANGHAI CONSTRUCTION ENGINEERING SEVENTH CONSTRUCTION GROUP CO., LTD, 上海建工七建集团有限公司, SMART DUST (SHANGHAI) COMMUNICATION TECHNOLOGY CO., LTD, 智慧尘埃（上海）通信科技有限公司 FILES APPLICATION FOR "BASE STATION ADMISSION CONTROL METHOD BASED ON LOCATION REGIONS AND TRANSCEIVER DEVICES"

GENEVA, Jan. 26 -- SHANGHAI CONSTRUCTION ENGINEERING SEVENTH CONSTRUCTION GROUP CO., LTD (Building C, 17th Floor, No. 33 Fushan Road, China (Shanghai) Pilot Free Trade ZonePudong New Area, Shanghai 200120), 上海建工七建集团有限公司 (中国上海市浦东新区中国（上海）自由贸易试验区福山路33号17楼C座), SMART DUST (SHANGHAI) COMMUNICATION TECHNOLOGY CO., LTD (Room C, 14th Floor, No. 309 Tanggu RoadHongkou District, Shanghai 200071), 智慧尘埃（上海）通信&...