GENEVA, May 17 -- JILIN QIUSHI SPECTRAL DATA TECHNOLOGY CO., LTD (First and Second Floors, East Building, Entrepreneurship Service Center, 6666 Ecological Street, Jingyue High tech ZoneChangchun, Jilin 130000), 吉林求是光谱数据科技有限公司 (中国吉林省长春市净月高新区生态大街6666号创业服务中心东辅楼一楼、二楼) filed a patent application (PCT/CN2024/131018) for "WIDE-SPECTRUM MODULATION-DEMODULATION TYPE IMAGING SPECTRUM CHIP AND PRODUCTION METHOD" on Nov 08, 2024. With p...