Philo Farnsworth

Patents

U.S. Patent 1,773,980: Television system (filed 7 January 1927, issued 26 August 1930)
U.S. Patent 1,773,981: Television receiving system (filed 7 January 1927, issued 26 August 1930)
U.S. Patent 1,758,359: Electric oscillator system (filed 7 January 1927, issued May 13, 1930)
U.S. Patent 1,806,935: Light valve (filed 7 January 1927, issued 26 May 1931)
U.S. Patent 2,168,768: Television method (filed 9 January 1928, issued 8 August 1939)
U.S. Patent 1,970,036: Photoelectric apparatus (filed 9 January 1928, issued 14 August 1934)
U.S. Patent 2,246,625: Television scanning and synchronization system (filed May 5, 1930, issued June 24, 1941)
U.S. Patent 1,941,344: Dissector target (filed 7 July 1930, issued 26 December 1933)
U.S. Patent 2,140,284: Projecting oscillight (filed 14 July 1931, issued 13 December 1938)
U.S. Patent 2,059,683: Scanning oscillator (filed 3 April 1933, issued 3 November 1936)
U.S. Patent 2,087,683: Image dissector (filed 26 April 1933, issued 20 July 1937)
U.S. Patent 2,071,516: Oscillation generator (filed 5 July 1934, issued 23 February 1937)
U.S. Patent 2,143,145: Projection means (filed 6 November 1934, issued 10 January 1939)
U.S. Patent 2,233,887: Image projector (filed 6 February 1935, issued 4 March 1941)
U.S. Patent 2,143,262: Means of electron multipaction (filed 12 March 1935, issued 10 January 1939)
U.S. Patent 2,174,488: Oscillator (filed 12 March 1935, issued 26 September 1939)
U.S. Patent 2,221,473: Amplifier (filed 12 March 1935, issued 12 November 1940)
U.S. Patent 2,155,478: Means for producing incandescent images (filed 7 May 1935, issued 25 April 1939)
U.S. Patent 2,140,695: Charge storage dissector (filed 6 July 1935, issued 20 December 1938)
U.S. Patent 2,228,388: Cathode ray amplifier (filed 6 July 1935, issued 14 January 1941)
U.S. Patent 2,233,888: Charge storage amplifier (filed 6 July 1935, issued 4 March 1941)
U.S. Patent 2,251,124: Cathode ray amplifying tube (filed 10 August 1935, issued 29 July 1941)
U.S. Patent 2,100,842: Charge storage tube (filed 14 September 1935, issued 30 November 1937)
U.S. Patent 2,137,528: Multipactor oscillator (filed 27 January 1936, issued 22 November 1938)
U.S. Patent 2,214,077: Scanning current generator (filed 10 February 1936, issued 10 September 1940)
U.S. Patent 2,089,054: Incandescent light source (filed 9 March 1936, issued 3 August 1937)
U.S. Patent 2,159,521: Absorption oscillator (filed 9 March 1936, issued 23 May 1939)
U.S. Patent 2,139,813: Secondary emission electrode (filed 24 March 1936, issued 13 December 1938)
U.S. Patent 2,204,479: Means and method for producing electronic multiplication (filed 16 May 1936, issued 11 June 1940)
U.S. Patent 2,140,832: Means and method of controlling electron multipliers (filed 16 May 1936, issued 20 December 1938)
U.S. Patent 2,260,613: Electron multiplier (filed 18 May 1936, issued 28 October 1941)
U.S. Patent 2,141,837: Multistage multipactor (filed 1 June 1936, issued 27 December 1938)
U.S. Patent 2,216,265: Image dissector (filed 18 August 1936, issued 1 October 1940)
U.S. Patent 2,128,580: Means and method of operating electron multipliers (filed 18 August 1936, issued 30 August 1938)
U.S. Patent 2,143,146: Repeater (filed 31 October 1936, issued 10 January 1939)
U.S. Patent 2,139,814: Cathode ray tube (filed 2 November 1936, issued 13 December 1938)
U.S. Patent 2,109,289: High power projection oscillograph (filed 2 November 1936, issued 22 February 1938)
U.S. Patent 2,184,910: Cold cathode electron discharge tube (filed 4 November 1936, issued 26 December 1939)
U.S. Patent 2,179,996: Electron multiplier (filed 9 November 1936, issued 14 November 1939)
U.S. Patent 2,221,374: X-ray projection device
U.S. Patent 2,263,032: Cold cathode electron discharge tube
U.S. Patent 3,258,402: Electric discharge device for producing interaction between nuclei
U.S. Patent 3,386,883: Method and apparatus for producing nuclear fusion reactions
U.S. Patent 3,664,920: Electrostatic containment in fusion reactors