In the movement toward patent reform, the Patent Office, Congress, and the courts aren’t the only targets for change. Individual and corporate patent owners have steps they can take to reduce the harmful effects of software patents and disempower patent trolls, largely through alternative licensing schemes.
We’re excited to announce the first set of patents released under one such scheme, the Defensive Patent License (DPL). The 23 patents, owned by EFF cofounder John Gilmore, were created by Pixel Qi, a startup that aimed to advance low-power LCD screens. With these patents under the DPL, anyone can license them royalty-free as long as they license their own patents (and commit to licensing future patents) under the same terms—even if they don’t have any patents at all.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
