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Your search returned 92 patents.
( 455/92 in Current US Classification ) |
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| 1 |
| Patent ID | Title | Date Filed |
| 5193221 | Signal output apparatus
| September 12, 1990 |
| 5175876 | Remote controller bag
| May 2, 1991 |
| 5077831 | Safeguard device with coded transmitted signal
| September 25, 1989 |
| 5038401 | Transmitter for remote control with operation switches having changeably displayed forms
| March 30, 1990 |
| 4918431 | Method and apparatus for automatically adjusting the output power of a transmitter
| October 31, 1988 |
| 4870700 | Personal safety radio device
| December 16, 1987 |
| 4772887 | Individual simulcast station control decoder
| August 5, 1983 |
| 4704735 | System and method for automatic remote activation of an earth-based satellite transmitter
| September 12, 1985 |
| 4652860 | Security installation
| October 7, 1983 |
| 4606073 | Assistance summoning system
| August 29, 1980 |
| 4596988 | Remote controlled tracking transmitter and tracking support system
| June 10, 1983 |
| 4481671 | Remote control system, particularly for remote radio transmitter control
| October 21, 1982 |
| 4319184 | Remote control precision step attenuator
| August 25, 1980 |
| 4249214 | Exciter having incidental phase correction compensation in consonance with output power level
| March 23, 1979 |
| 4208631 | Digital pulsed DC remote-control system
| June 23, 1978 |
| 4200837 | Remote radio selector with manual override
| November 3, 1978 |
| 4188582 | Simulcast transmission system having phase-locked remote transmitters
| April 10, 1978 |
| 4178547 | Remote microphone with approved channel selector
| September 22, 1976 |
| 4075632 | Interrogation, and detection system
| May 24, 1976 |
| 4067015 | System and method for tracking a signal source
| July 11, 1975 |
| 4065753 | Electromagnetically responsive projectile and system for detecting same
| September 9, 1974 |
| 4032844 | Combination microphone, speaker, and control unit for a radio transceiver
| December 22, 1975 |
| 3967202 | Data transmission system including an RF transponder for generating a broad spectrum of intelligence bearing sidebands
| July 25, 1974 |
| RE39571 | Methods and apparatus for synthesizing labeled combinatorial chemistry libraries
| May 7, 2004 |
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