Patents
Sitemap › H03 - Basic electronic circuitry › H03C - Modulation
More topics under "H03C - Modulation" (7,297)
H03C 1 - Amplitude modulation (2,214)
H03C 3 - Angle modulation (3,926)
H03C 5 - Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal (621)
H03C 7 - Modulating electromagnetic waves (533)
H03C 99 - Subject matter not provided for in other groups of this subclass (3)
Patents for H03C - Modulation (15)
11/2008
11/05/2008CN101300741A Local oscillator leakage cancellation in radio transmitter
08/2008
08/13/2008EP1955440A1 Local oscillator leakage cancellation in radio transmitter
06/2007
06/07/2007WO2007063184A1 Local oscillator leakage cancellation in radio transmitter
05/2007
05/31/2007US20070123182 Local oscillator leakage cancellation in radio transmitter
03/2006
03/29/2006CN1248473C Transmitter
03/2005
03/09/2005EP1055283B1 Phase modulating transmitter
03/2003
03/26/2003CN1406426A Transmitter
09/2002
09/26/2002WO2000036742A3 Phase modulating transmitter
09/26/2002EP1055283A3 Phase modulating transmitter
07/2002
07/16/2002US6420940 Transmitter with a phase modulator and a phase locked loop
11/2000
11/29/2000EP1055283A2 Phase modulating transmitter
06/2000
06/22/2000WO2000036742A2 Phase modulating transmitter
03/1984
03/20/1984CA1164051A1 Repeater trunking system
08/1981
08/25/1981CA1107822A1 System and method of modulation and demodulation for optical fibre digital transmission
05/1980
05/06/1980US4201909 Data-transmission system and method using fiber-optical transmission