Television pioneers

George_Harold_Brown

George Harold Brown (14 October 1908 – 11 December 1987) was an American research engineer. He was a prolific inventor who held more than 80 patents and wrote over 100 technical papers.
He led the RCA Corporation's efforts to develop a color television system which is still in use today. He was associated with the RCA for over forty years, becoming an executive vice president for research and engineering in November 1961.

Maurice_Leblanc_(engineer)

Maurice Leblanc (1857 – 1923) was a French engineer and industrialist.
Born in Paris, Leblanc worked primarily in improving induction motors and alternators, where he invented the damper winding. He also invented an improved vacuum pump and worked in the area of refrigeration.
The December 1, 1880 French publication "La Lumière électrique", published an article by Leblanc entitled "Etude sur la transmission électrique des impressions lumineuses". In this article Leblanc outlined five functions required for a television system.

a transducer to convert light into electricity
a scanner to break up a picture into its constituent parts
a method of synchronising the receiver and the transmitter
a means of converting electrical signals back into light
a screen for viewing the imageLeblanc was awarded the Prix Poncelet for 1913 by the French Academy of Sciences.

Luis_Vigoreaux

Luis Vigoreaux Rivera (April 12, 1928 – January 17, 1983) was a Puerto Rican radio and television show host, announcer, comedian and producer. Vigoreaux was considered a pioneer in the television business in Puerto Rico, and enjoyed success with several radio and television shows throughout his career.
Vigoreaux was brutally murdered on January 17, 1983. His wife, Lydia Echevarría, was convicted in 1986 of planning the murder, along with hitmen Papo Newman and David López-Watts.