(July 5, 2007) SAN JOSE, CA — Samsung Electronics Co. Ltd. reports that, over the past 12 months, it has actively researched and introduced technological advancements in packaging, chip design, and circuitry to extend battery life in consumer electronics such as laptops, MP3 players, digital cameras, and mobile phones. The improvements comprise a corporate initiative for energy efficiency involving nanotechnology, advanced manufacturing techniques, and improved sensors.