Due to permanent conflicts with the bishop's secretary, Murgaš had to emigrate to the United States in 1896, where he was assigned a Slovak parish in the city of Wilkes-Barre, Pennsylvania. Having no possibility for painting, he started to deal with natural sciences again, especially electrotechnology. He established a laboratory in Wilkes-Barre, in which he primarily investigated radiotelegraphy. His article in the "Tovaryšstvo" magazine of 1900 shows that his radiotelegraphy studies had achieved a high level. In 1904, he received his first two US patents: the "Apparatus for wireless telegraphy" and "The way of transmitted messages by wireless telegraphy". Further 15 patents followed between 1907 and 1916 (see below). Based on the first two patents, he created the Universal Aether Telegraph Co., which organized a public test of Murgaš's transmitting and receiving facilities in September 1905 (see below). The test was successful, but a storm destroyed the antenna masts three month later, which led to a dissolution of the company.