Before revision: Crossbar Latch is a technology invented by Phillip Kuekes of HP Labs in 2001 (with US patent being granted in 2003), that Hewlett-Packard claims could replace transistors in some applications.
After revision: Crossbar Latch is a technology devised by Phillip Kuekes of HP Labs in 2001 (with US patent being granted in 2003), that Hewlett-Packard believes might replace transistors in various applications.