Fact File about the Invention of Wifi: Invention: Wifi *** Date of Invention: 1988 *** Name of Inventor: John O’Sullivan *** Nationality of Inventor: Australian *** Historical Period: Technology and Information Age *** Category: Computing and Technology *** Country of Origin: Australia *** Facts about the Inventor, John O’Sullivan, and the invention of Wifi ***
Fact 1: Who invented Wifi? Wifi was invented by John O’Sullivan in 1988 during the Technology and Information Age of inventions which was a highly influential addition to advancements made in the area of Computing and Technology.
Fact 2: Who invented Wifi? Prior to the invention of Wifi in 1988, our
homes and workplaces were filled with trailing wires, cords and extension leads
in order for us to get connected to the Internet and
the World Wide Web.
Fact 3: Who invented Wifi? The story of this new technology surprisingly
had links to a famous Hollywood movie star called Hedy Lamarr (1914 - 2000) who
co-developed an early version of 'spectrum spread technology' with George
Antheil, in which the frequency of the transmitted signal is deliberately
Fact 4: Who invented Wifi? Spread spectrum and frequency hopping
technology was a necessary precursor to WIFI, but when it was invented during
World War 2 it was used as a means of preventing the hijacking of radio
controlled torpedoes and causing the torpedoes to go off course.
Fact 5: Who invented Wifi? Hedy Lamarr's invention was patented on August
11, 1942 US Patent 2,292,387. However, the Spread spectrum and frequency hopping
technology was difficult to implement and at the time the U.S. Navy was not
receptive to considering inventions that had been developed outside the
Fact 6: Who invented Wifi? It wasn't until 1962, during the Cold War and
the Cuban missile crisis, that an updated version of the spectrum spread
technology, using electronics rather than the mechanical system originally
proposed, appeared on Navy ships to secure military communications.
Fact 7: Who invented Wifi? In 1973, when Martin Cooper invented the truly
portable Cell Phone a portable
mobile phone that used cellular telephony. In 1982 the Federal Communications
Commission (FCC) officially approved the commercial cellphone service. In 1977 Apple caused a huge
sensation as the first mass-market Personal
Fact 8: Who invented Wifi? The U.S. Federal Communication Commission (FCC)
had instigated strict rules concerning the use of the technology but by the late
1970's FCC Chairman Charles Ferris wanted to to remove regulatory barriers,
decrease the role of the FCC and stimulate the development of new services and
Fact 9: Who invented Wifi? The commercial use of spread spectrum began in
the 1980's and Wireless LANs (Local Area Networks) became possible after a 1985
ruling by the FCC which made certain frequencies available for use without a
license and Ethernet standards were established.
Fact 10: Who invented Wifi? The world's first general authorization for
civil spread spectrum was in the May 1985 in FCC Docket 81-413. This was an
critical advance to the invention of wireless technology because it included the
rules that Wi-Fi, Bluetooth, and the majority of cordless phones sold in the
United States operate under.
Fact 11: Who invented Wifi? The man credited as the inventor of Wifi,
John O’Sullivan, was born on January 31, 1947 in Sydney, Australia where he was raised by his family. John O’Sullivan was educated at Sydney University
and completed his PhD in Electrical Engineering in 1974.
Fact 12: Who invented Wifi? Following his education his first job was in
the Foundation for Radio Astronomy in the Netherlands where he eventually became
Head of their Engineering group. John O’Sullivan returned to Australia in 1983
to work on communications and radar processing systems at CSIRO. The
Commonwealth Scientific and Industrial Research Organisation (CSIRO) is the
federal government agency for scientific research in Australia.
Fact 13: Who invented Wifi? John O’Sullivan led a CSIRO team comprising
of John Deane, Diethelm Ostry, Graham Daniels and Terry Percival who together
invented a patented technology that used various techniques to enable fast,
robust wireless networking in the home and in the office.
Fact 14: Who invented Wifi? John O’Sullivan went on to lead the system
design for the world’s first 802.11a (WiFi) chipset developed by Radiata
Networks, the set of standards that define communication for wireless LANs
(wireless local area networks, or WLANs).
Fact 15: Who invented Wifi? In 1999 the "IEEE 802.11b Direct Sequence"
was renamed “Wi-Fi” by Interbrand, a division of Omnicom, that specialized in
areas such as brand strategy. By the year 2000 there were over
100 million cell phone subscribers.
Fact 16: Who invented Wifi? In 2007 Steve Jobs launched the very first
iPhone, a Wi-Fi dependent computer that made phone
calls. Within just a few years free Wi-Fi was made available at most popular
restaurant chains and is firmly established as a milestone in communication
Fast Facts about Wifi: Invention: Wifi *** Date of Invention: 1988 *** Name of Inventor: John O’Sullivan *** Nationality of Inventor: Australian *** Country of Origin: Australia *** Facts about the Inventor, John O’Sullivan, and the invention of Wifi ***