He made it possible for photos to be sent via telegragh.
Arthur Korn invented the "photoelectric transmitting system" in 1902. This system allowed for the transmission of images using a combination of Photography and telegraphy, which laid the foundation for modern methods of image transmission.
1902
compton effect
1902. See related link for more details.
It is said that Charles Hard Townes and Arthur Leonard Schawlow, who worked at Bell Laboratories in 1957, were the first to invent the laser.
In the patent registry we find US1119732 - Apparatus for Transmitting Electrical Energy - 1902 January 18. In 1884 he moved to New York so now do your math.
Telegraph
Fax machine
Halina Korn was born in 1902.
Arthur Korn died on 1945-12-22.
Arthur Korb was born on June 21, 1909, in Boston, Massachusetts, USA.
He was not known to invent anything.
Arthur Ecclestone was born in 1902.
Arthur Hodgson died in 1902.
Arthur Fear was born in 1902.
Arthur Erby was born in 1902.
Arthur Wellard was born in 1902.
Arthur Arnold died in 1902.