https://patentbrief.org/company/samuel-f-b-morse Plain-English explanations of patents assigned to Samuel F. B. Morse, newest first. en-us Sat, 13 Jun 2026 10:11:43 GMT https://patentbrief.org/patent/us/1647/morse-telegraph Samuel Morse's 1840 patent for the electric telegraph, which enabled long-distance communication by sending electrical pulses over wires to represent letters. Sat, 20 Jun 1840 00:00:00 GMT https://patentbrief.org/patent/us/1647/morse-telegraph