In 1608, Dutch eyeglass maker Hans Lipperhey filed the first patent for a working telescope. The patent was denied.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4635880 | Remote control system for a missile In a remote-control system for guiding a missile from an aircraft which is equipped with jamming transmitters, a radar, and a predictor, radio communication to the missile is established to transmit trajectory instructions through the jamming transmitter ... | 01/13/1987 |
| 4457206 | Microwave-type projectile communication apparatus for guns Microwave projectile communication apparatus comprises a microwave probe fixed to a gun barrel at its muzzle end. A microwave oscillator, having a reference frequency selected for exciting the single fundamental electromagnetic mode in the barrel, is conn... | 07/03/1984 |
| 4456862 | Augmented proportional navigation in second order predictive scheme A method for augmenting a noise-adaptive predictive proportional navigation terminal guidance scheme. In a second order configuration with noise adaptive varying gain parameters calculated as a function of time-to-go, this system implements an optimal con... | 06/26/1984 |
| 4442431 | Airborne missile guidance system An airborne missile guidance system is disclosed which consists of an airborne radar system with a monopulse antenna. The system receives returns from a radar-illuminated ground area including a target and in conjunction with a synthetic array data proces... | 04/10/1984 |
| 4383661 | Flight control system for a remote-controlled missile A ground station forming part of a system for controlling the flight of a missile comprises two cascaded computers, the first of these computers generating guidance instructions on the basis of initially available data while the second computer converts t... | 05/17/1983 |
| 4315609 | Target locating and missile guidance system A target locating and missile guidance system comprising reconnaissance araft equipped with laser or radar range-measuring apparatus in conjunction with a plurality of selectively predetermined ground stations. Range and altitude of the aircraft relative... | 02/16/1982 |
| 4288049 | Remote targeting system for guided missiles A system for locking a missile seeker to a desired target signal while the issile is in flight and approaching the target. The target is detected and tracked by a remote radar. The missile is launched and utilizes an inertial mid-course guidance to guide i... | 09/08/1981 |
| 4281809 | Method of precision bombing A method of bombing a plurality of targets is provided by launching a preion-guided weapon toward a prime target and having the weapon disperse a plurality of homing beacons prior to impact with the prime target. Then one or more relatively inexpensive w... | 08/04/1981 |
| 4274609 | Target and missile angle tracking method and system for guiding missiles on to targets The invention relates to missile guidance and provides a method and system for guiding one or more missiles on to one or more targets. Aim on the targets and missiles is taken by means of two electro-optical pick-ups having a switchable field of view and ... | 06/23/1981 |
| 4220296 | Method for guiding the final phase of ballistic missiles A method for guiding the final phase of a ballistic missile wherein the target and the missile are continuously tracked to determine their positions with respect to the missile firing platform; the actual coordinates of the missile position, which are con... | 09/02/1980 |
| 4219170 | Missile roll position processor A weapon system using a line of sight guidance system is provided with a missile containing two symmetrically located optical receivers. Information contained in a beam into which a missile is launched is used by the two receivers and associated processor... | 08/26/1980 |
| 4216472 | Gated pseudonoise semi-active missile guidance system with improved illuminator leakage rejection A system for elimination of transmitter (illuminator) leakage in a high duty cycle, pulsed, pseudonoise, semi-active missile guidance system. The missile has front and back receiving systems, and the illuminator signal extant at the rear receiver is used ... | 08/05/1980 |
| 4179088 | Offset beacon homing A system for enabling homing by a missile onto a target which is marked by beacon at some other location. A radio frequency beacon is located remotely from the intended target. Target coordinates relative to the beacon are obtained and relayed by conventi... | 12/18/1979 |
| 4153224 | Laser command guidance system A guidance system is provided for flight vehicles which establishes a reference direction in space by means of two pulsed laser beams. The desired direction is remotely determined and an optical tracker on the flight vehicle is then gated ON by a first pu... | 05/08/1979 |
| 4142695 | Vehicle guidance system A vehicle guidance system wherein a vehicle is guided in either a command guidance mode or a homing guidance mode. In the command guidance mode, the target tracking element, used during the homing guidance mode serves as an inertial reference element. Suc... | 03/06/1979 |
| 4100545 | Missile guidance system The invention relates to missile-guidance systems of the semi-active homing type using the Doppler effect, designed for air-to-air, ground-to-air or ship-to-air installations. On the radar installation, a first illuminator comprising a directional antenna... | 07/11/1978 |
| 4097007 | Missile guidance system utilizing polarization A missile guidance system in which a projectile or missile is fired toward predetermined target with the missile being tracked on its flight toward the target by radar, processing the radar information in a computer apparatus and finally computing a new t... | 06/27/1978 |
| 4096380 | System for transmitting light signals between a missile and a missile control station A system for transmitting light signals between a missile and a missile control launching site is provided by utilizing a laser beam light signal transmission path. The system comprises a laser emitter having a relatively broad transmission beam for produ... | 06/20/1978 |
| 4093153 | Ground-controlled guided-missile system A mobile missile system that is automatic in operation and that is designed to simultaneously defend against a multiplicity of air born targets as well as moving ground targets by using a time-sharing radar installation that performs the functions of acqu... | 06/06/1978 |
| 4034372 | Velocity gate hand-off system A system for programming the radar return signal from an airborne target carrier to gradually increase its frequency and attenuate its amplitude timed with respect to the launching of a target from the carrier, the target having its own fixed radar return... | 07/05/1977 |
| 4018405 | Vehicle guidance control link utilizing light beam An electromagnetic beam which is preferably generated by means of a laser is transmitted to a vehicle such as a missile to be controlled, and reflected back from such vehicle by means of an optical reflector. The beam is passed through separate optical mo... | 04/19/1977 |
| 3998406 | Guided missile system 1. A missile guidance system for continuously guiding a missile along a line of sight between a vehicle and a target comprising, Tracker means which is located solely on said vehicle, includes a radiation-sensitive element, and is responsive to the impingement... | 12/21/1976 |
| 3995792 | Laser missile guidance system A laser missile guidance system in which a projectile or missile is fired ward a predetermined target with the missile being tracked on its flight toward the target by laser radar, processing the laser radar information in a computer apparatus and finally... | 12/07/1976 |
| 3992613 | TACAN flying target control system A flying target control system for directing a flying target along a radio eam heading toward a ship under simulated attack according to a preselected altitude and speed profile. The control system utilizes a TACAN transceiver which receives TACAN signals ... | 11/16/1976 |
| 3990659 | Low cost attitude position sensor for high speed vehicles A pair of electrostatic sensors are recessed in the outer wall of a superic ballistic body. The vertical electrostatic gradient in the atmosphere produces a voltage differential between the sensors when one sensor is higher than the other. Since the fixe... | 11/09/1976 |
| 3987447 | Missile command link with pulse deletion command coding A command data link between an aircraft and a missile having a high invulability to jamming by providing a communications system in which the missile receiver is normally off and is gated on only during a short time during which a signal is supposed to a... | 10/19/1976 |
| 3962537 | Gun launched reconnaissance system The Gun Launched Reconnaissance System provides for the continuous transmion of optical data about a target area to a remote location for a specified period of time. The gun launched projectile housing has mounted therein a forward looking image forming ... | 06/08/1976 |
| 3951359 | Missile control system Initial turn circuits for providing steering orders for a missile including first computer for providing a critical turn angle signal, a second computer for providing a difference turn angle signal and circuitry for combining these signals for providing a... | 04/20/1976 |
| 3946384 | Missile guidance by radar signals using surface acoustic wave correlator A system for controlling the flight of a missile by the use of coded radar signals. A ground level radar transmits coded signals in the form of a phase modulated radar signal. Each coded signal represents a particular guidance command which is received by... | 03/23/1976 |