A Multiscale Neural Interface SoC with 89.5-dB DR 4.54μW Analog Frontend and 0.00013 mm2/Ch Spatiotemporal Spike Feature Extractor. - Haoyang Luo; Zongnan Wang; Jingjun Zhu; Zihan Wu 005; Jiarui Wang; Rongjia Bao; Changxuan Dong; Xianya Feng; Youming Yang 002; Bingrui Li; Haikang Diao; Hongji Sun; et al. (CICC, 2026)