O'Donnell Joseph
O'Sullivan Brian
Odling Per
Ohki Masahiro
Okunev Yuri
Okuney Yuri
Olafsson Sverrir
Olivetti Telemedia S.p.A.
Oouchi Takayuki
Opalach Joseph J
Orckit Communication Ltd.
Ougi Toshiyuki
Canada
World
United States