Welcome to the 2015 IEEE international Solid-State Circuits Conference (ISSCC) web site. The conference theme for 2015 is SILICON SYSTEMS — SMALL CHIPS for BIG DATA SILICON SYSTEMS — SMALL CHIPS for BIG DATA Big Data generated by IoT, healthcare, and WWW, are changing our lifestyle and our society. Small silicon chips are enabling this change through data sensing, gathering, processing, storing, and networking through wireless and wireline connection. Recent silicon-system technologies including ultra-low-power systems, high-performance circuits and systems, wireless power and data transmission, and 3D IC structures, will open the door to Big-Data applications. Moreover, Big-Data applications such as healthcare, machine learning, and sensor systems, will challenge current circuit and system designers to consider new system architectures requiring advances in circuits and technology. ISSCC 2015 is looking for novel system and circuit solutions which open new vistas for society, with opportunities for new lifestyles, all driven by Big-Data technology