411 REFERENCE · Wiktionary
Gray code
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Named after Bell Labs researcher Frank Gray, who invented this system in 1953.
Noun
A binary coding system in which successive values differ in just one digit position.
See also
en Beckett-Gray code
en Gillham code
en eponyms