Patents for H03J 9 - Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification (747) |
---|
12/12/1978 | US4129886 Digital remote control system |
11/28/1978 | US4127876 Viewer adaptable remote control apparatus for TV receiver |
10/31/1978 | CA1041650A1 Digital remote control system |
10/17/1978 | US4121198 Remote control system |
09/12/1978 | US4114099 Ultrasonic television remote control system |
09/12/1978 | US4114098 Mechanical channel selector device |
09/05/1978 | CA1038043A1 Remote power control apparatus |
08/01/1978 | US4104593 Receiver circuit including an hysteresis circuit for use with a remote controller |
07/18/1978 | US4101878 Self-cut-off power switch for a remote controlled electronic equipment |
07/04/1978 | US4099163 Method and apparatus for digital data transmission in television receiver remote control systems |
05/23/1978 | US4091272 Infra-red remote controlled command system for a communications receiver |
03/07/1978 | US4078236 Remote switching apparatus |
01/03/1978 | US4067000 Remote control transmitter with an audible battery life indicator |
12/27/1977 | US4065681 Voltage storage circuit useful in television receiver control applications |
11/01/1977 | US4056808 Ultrasonic remote control receiver suitable for TV receiver |
09/13/1977 | US4048596 Light-activated remote control unit |
08/30/1977 | US4045777 Remote control transmitter and receiver for use with a television receiver |
08/30/1977 | US4045775 Continuous dc control circuit |
08/09/1977 | US4041400 Television remote control system |
07/05/1977 | US4034300 Circuit arrangement for evaluating received oscillations of a predetermined frequency |
06/28/1977 | US4032891 Signal transmitter using an active thick film substrate |
06/21/1977 | US4031475 Electronic channel selecting apparatus |
05/17/1977 | US4024577 Controlled power supply for a television receiver equipped with remote control |
05/17/1977 | US4024502 Device for remote control of electrical power units |
05/10/1977 | US4023105 Counter type remote control receiver producing binary outputs correlated with numerical commands of a companion remote control transmitter |
05/03/1977 | US4021741 Remote control with reduced responsiveness to interrupted actuating signals |
03/01/1977 | US4010447 Signal transmitter using an active thick film substrate |
03/01/1977 | US4010423 Multi-function remote control ic |
02/01/1977 | US4006462 Digital remote control system with signal verification |
01/11/1977 | US4002984 Circuit arrangement for determining the time duration of received oscillations |
12/07/1976 | US3996430 Keyboard switch assembly having multilayer printed circuit structure |
11/02/1976 | US3990047 Burst transmission control system |
10/19/1976 | US3987414 Digital remote control for electronic signal receivers |
09/14/1976 | US3980956 Counter type remote control receiver including noise immunity system |
08/10/1976 | US3974451 TV remote controller |
08/03/1976 | US3973241 Information transmission system |
06/01/1976 | US3961281 Digital control system |
05/25/1976 | US3959727 Television receiver remote control |
04/27/1976 | US3953832 Remote control of broadcast receivers |
04/06/1976 | US3949403 Remote power control apparatus |
04/06/1976 | US3949366 Remote control system for electrical power outlet |
04/06/1976 | US3949322 Stable pulse width control for astable multivibrators and the like |
04/06/1976 | US3949297 Information signal transmitting system |
03/16/1976 | US3944982 Remote control system for electric apparatus |
03/09/1976 | US3943491 Ultrasonic digital receiver |
02/10/1976 | US3938142 Ultrasonic transmitter for the remote control of radio and television receivers |
02/10/1976 | US3937949 Optical remote control apparatus employing light scattering plate |