Wireless-Charging Solutions Highlighted at Defense Summit

During the recent Defense Innovation Challenge, wireless-power equipment developed by Powercast Corp. was recognized for its effectiveness in eliminating the reliance of commercial and military electronic systems on standard or rechargeable batteries.

Offering both short-range, high-power wireless power via its SmartInductive charging products and longer-range RF-based wireless charging, the wireless-charging products were highlighted in the competition’s Microelectronics & Sensors category. The firm was invited to present their technologies to military, industrial, and investment leaders at the Defense TechConnect Innovation Summit and Expo held in Austin, Texas, from December 3-5, 2024.

The wireless-charging products (see image above) are environmentally friendly by enabling sustainable, battery-free operation and the elimination of disposed batteries in landfills. The wireless power technologies are well-suited to provide power to remote sensor devices, employing Powercast's Lifetime Power sensors that are designed for reliable, 25-year operating lifetimes.

Because this wireless approach requires a much smaller investment than wired power solutions, these wireless devices help reduce energy costs as well as the need for electronic device maintenance.

Dr. Charles Greene, COO and CTO of Powercast Corp., remarked, “We are excited to be chosen to present our technologies which eliminate wires, battery e-waste, and the hassle and expense of battery maintenance. Our solutions are powering a cleaner, more sustainable world and solving problems across many industries, including government and defense applications.”

Greene added, “Our long-range, one-to-many RF charging technology is transforming wireless sensor networks (WSNs), converting previously limited sensors and tags into lifetime devices that work in locations where battery replacement is impossible. RF power sources—including RF transmitters or the standard RFID readers already widely used in many industries—can provide efficient and reliable wireless power over the air, powering many devices up to 120 feet away, ensuring a continuous stream of real-time data to all connected devices.”