Miscellaneous Technology

October 6, 1942

Chester Carlson is issued a patent on a process called electrophotography, now commonly known as photocopying. It was not until 1946 that a company had any interest in pursuing photocopying commercially. The Haloid Company finally licensed Carlson’s patent and created the word xerography to differentiate the process from traditional photography. Eventually, photocopying became such a large part of the company’s revenue that Haloid changed their name to Xerox.

October 3, 1950

AT&T Bell Laboratories researchers John Bardeen, Walter Brattain, and William Shockley receive a US Patent for their invention of the transistor, which they had successfully demonstrated two years earlier. The transistor completely revolutionized the development of electronic and computerized technology.

October 1, 1982

The first commercial compact disc player, the Sony CDP-101, goes on sale in Japan.

September 26, 1973

The supersonic aircraft Concorde makes its first non-stop Atlantic crossing and sets a new speed record in the process. Flying from Washington D.C. to Paris, France in 3 hours 32 minutes at an average speed of 954 miles-per-hour, the Concorde cut the old speed record in half.

September 12, 1958

Researcher Jack Kilby demonstrates the first integrated circuit to other researchers and executives at Texas Instruments.

February 29, 2012

Construction of the Tokyo Skytree broadcast tower, delayed two months due to the 2011 Japan earthquake and tsunami, is completed on leap day – February 29th, 2012. The Tokyo Skytree is the tallest structure in Japan and the world’s tallest tower.