Greenleaf Whittier Pickard

Greenleaf Whittier Pickard
Nascimento	14 de fevereiro de 1877 Portland
Morte	8 de janeiro de 1956 (78 anos) Newton
Residência	Estados Unidos
Nacionalidade	Estadunidense
Prêmios	Medalha de Honra IEEE (1926)
Carreira científica
Campo(s)	Engenharia eletrônica

Greenleaf Whittier Pickard (Portland, 14 de fevereiro de 1877 — Newton, 8 de janeiro de 1956) foi um pioneiro do rádio estadunidense.

Patentes

• Patente E.U.A. 796 011 - Electrostatic separation
• Patente E.U.A. 796 012 - Electrostatic separation
• Patente E.U.A. 827 115 - Electrostatic separation
• Patente E.U.A. 827 116 - Electrostatic separation
• Patente E.U.A. 836 531 - Means for receiving intelligence communicated by electric waves (silicon detector), 1906
• Patente E.U.A. 840 802 - Electrostatic separator,1907
• Patente E.U.A. 845 316 - Means for receiving intelligence communicated by electric waves (Sulfato de cobre solution detector), 1907
• Patente E.U.A. 876 996 - Intelligence intercommunication by magnetic wave component, 1908
• Patente E.U.A. 877 451 - Means for receiving intelligence communicated by electric waves (spring-loaded detector contact), 1908
• Patente E.U.A. 886 154 - Oscillation receiver (fused zinc oxide detector), 1908
• Patente E.U.A. 888 191 - Oscillation receiver (polished silicon detector, 1908
• Patente E.U.A. 904 222 - Oscillation detecting means (Molibdenite detector), 1908
• Patente E.U.A. 912 613 - Oscillation detector and rectifier ("plated" carbeto de silício detector with DC bias), G.W. Pickard, 1909
• Patente E.U.A. 912 726 - Oscillation receiver (fractured surface red zinc oxide (zincite) detector), 1909
• Patente E.U.A. 933 263 - Oscillation device (iron pyrite detector), 1909
• Patente E.U.A. 956 165
• Patente E.U.A. 1 104 073 - Detector for wireless telegraphy and telephony (looped or humped springy wire detector contact), 1914
• Patente E.U.A. 1 118 228 - Oscillation detectors (pairs of minerals), 1914
• Patente E.U.A. 1 128 817 - Valve detector for wireless (vacuum tube with conducting shield to drain static), 1915
• Patente E.U.A. 1 185 711 - Receiver for wireless telephony and telegraphy (interrupted or switched circuit instead of rectifier), 1916
• Patente E.U.A. 1 213 250 - Means for receiving intelligence communicated by electric waves (receiving circuit, divided from #836531), 1917
• Patente E.U.A. 1 476 102 - Optical selection of split mica sheets
• Patente E.U.A. 1 561 483 - Distinguishing dielectric sheets
• Patente E.U.A. 1 676 745 - Electrical reactance and method and apparatus
• Patente E.U.A. 1 907 571
• Patente E.U.A. 1 918 825 - Extreme loading condenser

Reissued

• Patente E.U.A. RE13 798 - Means for receiving intelligence communicated by electric waves

Ligações externas

• IEEE History Center: Greenleaf W. Pickard

Precedido por Michael Pupin

Medalha de Honra IEEE 1926

Sucedido por Louis Winslow Austin