Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Nick Holonyak Jr. (amụrụ na Nọvemba 3, 1928) bụ onye injinia na onye nkuzi America. A maara ya nke ọma maka nchọpụta ya na 1962 nke diode na-enye ìhè (LED) nke na-enye ìhè uhie anya kama ìhè infrared; Holonyak na-arụ ọrụ mgbe ahụ na ụlọ nyocha General Electric na Syracuse, New York. Ọ bụ John Bardeen Endowed Chair Emeritus na Electrical na Computer Engineering na Physics na Mahadum Illinois na Urbana-Champaign, ebe ọ nọ kemgbe ọ hapụrụ General Electric na 1963.  Ajụjụ: Ebee ka prọfesọ a rụrụ ọrụ tupu ya abanye na ngalaba nkụzi na Mahadum Illinois dị na Urbana-Champaign?
General Electric