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A pager, also known as a beeper or bleeper, [1] is a wireless telecommunications device that receives and displays alphanumeric or voice messages. One-way pagers can only receive messages, while response pagers and two-way pagers can also acknowledge, reply to, and originate messages using an internal transmitter.
It was an appeal by the city of Ontario, California, from a Ninth Circuit decision holding that it had violated the Fourth Amendment rights of two of its police officers when it disciplined them following an audit of pager text messages that discovered many of those messages were personal in nature, some sexually explicit.
11 February 1876: Elisha Gray invents a liquid transmitter for use with a telephone, but he did not make one. 14 February 1876 about 9:30 am: Gray or his lawyer brings Gray's patent caveat for the telephone to the Washington, D.C. Patent Office (a caveat was a notice of intention to file a patent application.
Alarm Clocks. 725-2008 Prior to the year 725, no one was ever on time for anything. But that year in China, Yi Xing invented the first known alarm clock, and the descendants of his contraption ...
The UK's NHS was using around 130,000 pagers in 2019, more than one in 10 of the world's pagers, according to the government. More up-to-date figures were not available.
By the 1980s, millions of Americans used pagers, according to reports at the time. The devices were status symbols — belt-clipped signals that a wearer was important enough to be, in effect, on call at a moment's notice. Doctors, lawyers, movie stars and journalists wore them through the 1990s.
Another breakthrough came in 1949 when he adapted his two-way radios to one-way for cordless remote telephonic signaling. He had effectively invented the first telephone pager system. His intention for this system was to be used by medical doctors, but was met with skepticism by doctors who were afraid the system would upset patients. [6]
By the 1980s, millions of Americans used pagers, according to reports at the time. The devices were status symbols — belt-clipped signals that a wearer was important enough to be, in effect, on call at a moment's notice. Doctors, lawyers, movie stars and journalists wore them through the 1990s.