Georges Valensi, Date of Birth, Place of Birth, Date of Death

Georges Valensi

French telecommunications engineer

Date of Birth: 11-Nov-1889

Place of Birth: Algiers, Algiers Province, Algeria

Date of Death: 01-Jan-1980

Profession: engineer

Nationality: France

Zodiac Sign: Scorpio

M.
Georges Valensi (1889–1980) was a French telecommunications engineer who, in 1938, invented and patented a method of transmitting color images via luma and chrominance so that they could be received on both color and black & white television sets.
Rival color television methods, which had been in development since the 1920s, were incompatible with monochrome televisions. Valensi was an official of CCIF serving first as Secretary-General (1923–1948) and then as Director (1949–1956).All current widely deployed color television standards – NTSC, SECAM, PAL and today's digital standards – implement his idea of transmitting a signal composed of separate luminance and chrominance.
Because his invention pre-dated the actual introduction of color television by so long, his patent was exceptionally extended to 1971.