[DOC] [TLE] Edwin Howard Armstrong - Wikipedia [PAR] Edwin Howard Armstrong (December 18, 1890  January 31, 1954) was an 
American electrical engineer and inventor, best known for developing FM (
frequency modulation) radio. He held 42 patents and received numerous awards, 
including the first Medal ..... A year later, a paper by Murray G. Crosby (inventor of 
Crosby system for FM... [DOC] [TLE] Edwin H. Armstrong | American inventor | Britannica.com [PAR] American inventor who laid the foundation for much of modern radio and 
electronic ... Edwin H. Armstrong, in full Edwin Howard Armstrong (born 
December 18, 1890, ... In 1933 Armstrong secured four patents on advanced 
circuits that were to solve ... They revealed an entirely new radio system, from 
transmitter to receiver. [DOC] [TLE] A Case study of Edwin Howard Armstrong's public relations ... [PAR] Dec 14, 2012 ... Running head: ARMSTRONGsS PR CAMPAIGN FOR FM .... Edwin Howard 
Armstrong is commonly remembered as the inventor of ... our history and 
understanding of radio (Frost, 2010). ..... 10 years prior to 1933 despite the fact 
that U.S. patent records show .... set up their own home system (Conly, 1951). [DOC] [TLE] A Case Study of Edwin Howard Armstrong's Public Relations ... [PAR] The name Edwin Howard Armstrong has become synonymous with radio. ... 
developer, and even the sole inventor of wideband frequency modulation (FM). ... 
In the early 1940s, after he had been awarded the patent for FM, Armstrong was 
.... Journal described FM as a 'revolutionary invention of Major Edwin H. 
Armstrong. [DOC] [TLE] Chester F. Carlson, Inventer of Xerography - A biography | River ... [PAR] Biography about and patents by Chester F. Carlson, Inventor of Xerography. ... 
Lawrence Lessing,1 writing about radio inventor Edwin H. Armstrong, has this to 
say: ... invention has grown so diffuse that something new can rarely be credited 
to a .... a patent attorney for two years, until he was laid off in 1933, during the 
Great... [DOC] [TLE] 2013 Calendar - The City University of New York [PAR] Dec 31, 2012 ... No single inventor can take credit for these and other inventions ..... December 26
, 1933 Edwin H. Armstrong patents frequency modulation,. [DOC] [TLE] History of Recorded Sound | DMH [PAR] Scott's invention (known as the phonautograph) included a small horn/stylus ... 
Since he had no money to apply for a patent or to build a working model, ... His 
concept detailed a system that would record a sequence of keyboard ...... 1912: 
Major Edwin H. Armstrong is issued a patentfor a regenerative circuit, making 
radio... [DOC] [TLE] PDF download - Radio Club of America [PAR] Constitution & By-Laws: Robert H. Schwaninger Jr., Robert Famiglio .... Major 
Howard Edwin Armstrong, a giant in our Club, who died in 1954 (suicide), ..... Dr. 
Louis Hazeltine (inventor of the Neutrodyne circuit), John V. L. Hogan (held the. 
1912 patent of a single-dial tuning system for radio receivers and built the first 
high-. [DOC] [TLE] Search Results The History of the Radio Industry in the United ... [PAR] The Structure of the Radio Industry before 1920: Inventor-Entrepreneurs ... 
Marconi was also more astute in his patent dealings than were his American 
competitors. ... for making radio a mass medium was Edwin H. Armstrong's 
invention based ..... credited with convincing Congress that a storm-warning 
system was feasible. [DOC] [TLE] Entertainers - Tripod [PAR] In 1933, with Joseph M. Schenck, he organized Twentieth Century Pictures, 
which ... Much of this history was controlled by the Hollywood studio system of the 
'30s ..... He would work for Marconi and its successor, the Radio Corporation for 
the ... Edwin H. Armstrong was an inventor who had been working on developing 
a... [DOC] [TLE] Electropaedia History of Science and Technology, Development of ... [PAR] Today the cells are components in battery systems, incorporating electronics and 
..... Archimedes is however credited with the invention of the worm gear which not 
..... It was over 2000 years before the first oil well was drilled by Edwin Drake

Question: With 4 patents in 1933, Edwin H. Armstrong is credited as the sole inventor of this radio system
Answer: FM (Frequency Modulation)