| GARMIN INTERNATIONAL, INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120038501 | SELF-CONFIGURING UNIVERSAL ACCESS TRANSCEIVER - Techniques are described that allow information to be acquired by an ADS-B system of an aircraft without the installation of ADS-B dedicated flight crew controls or wired data interfaces in the aircraft. In one or more implementations, a receiver is associated with the ADS-B system in the aircraft. The receiver is configured to receive reply transmissions from a transponder of the aircraft, such as a Mode A/C or Mode S radar, or the like. A transmitter may also be associated with the ADS-B system to transmit an interrogation to the transponder of the aircraft that is configured to cause the transponder of the aircraft to transmit the reply transmission. Information used by the ADS-B system is extracted from the received reply transmissions and furnished to the ADS-B transceiver for broadcast over the ADS-B data link. | 02-16-2012 |
| 20120022727 | SYSTEM AND METHOD OF ASSISTED AERIAL NAVIGATION - A system and method of providing aerial navigation for an aircraft comprises presenting an enlarged virtual runway for an identified runway on a display, where the virtual area of the virtual runway remains substantially constant as the aircraft approaches the runway. | 01-26-2012 |
| 20110148690 | SELF-CONFIGURING ADS-B SYSTEM - Techniques are described that allow information to be acquired by an ADS-B system of an aircraft without the installation of ADS-B dedicated flight crew controls or wired data interfaces in the aircraft. In one or more implementations, a receiver is associated with the ADS-B system in the aircraft. The receiver is configured to receive transmissions from a transponder of the aircraft, such as a radar transponder of a Traffic Collision Avoidance System (TCAS), or the like. Information used by the ADS-B system is extracted from the received transmissions and furnished to the ADS-B transceiver for broadcast over the ADS-B datalink. | 06-23-2011 |
| 20110115720 | OPTICAL OVERLAY FOR AN ELECTRONIC DISPLAY - An optical overlay comprises an inner wall, an outer wall, an upper wall, and a lower wall. The inner wall may be formed to include a planar surface. The outer wall may be spaced apart from the inner wall and may be formed to include a convex surface. The combination of the planar surface of the inner wall and the convex surface of the outer wall may form a plano-convex lens. The upper wall may include a first plurality of ridges that are generally parallel to the inner wall. The lower wall may include a second plurality of ridges that are generally parallel to the inner wall. The combination of the first plurality of ridges and the second plurality of ridges may form an optical filter. | 05-19-2011 |
| 20110084939 | INFRARED TOUCHSCREEN ELECTRONICS - Touchscreen electronics for detecting touches on a display screen broadly comprises a plurality of transmitters, a plurality of receivers, and a controller. Each transmitter may transmit at least one beam across the display screen, wherein the beam may be switched on and off in a repeated pattern. The receivers may detect the beams from the transmitters, and each receiver may generate an “on” value that corresponds to the beam being switched on and an “off” value that corresponds to the beam being switched off. The controller communicates with the transmitters and the receivers and may be configured to determine that a touch has occurred when the “on” value generated by one of the receivers transitions in a sequence from greater than an upper level to less than a lower level. | 04-14-2011 |
| 20100210391 | PLANETARY DRIVE SERVO ACTUATOR - A planetary drive servo actuator comprises a drive assembly operable to turn an output shaft. The drive assembly includes an outer cylinder configured to rotate within the housing and an inner cylinder configured to rotate within the outer cylinder. A clutch is operable to prevent the outer cylinder from rotating within the housing and to allow the inner cylinder to be rotated within the outer cylinder to turn the output shaft. | 08-19-2010 |
| 20100030400 | AUTOMATIC SPEECH RECOGNITION SYSTEM AND METHOD FOR AIRCRAFT - A system and method which implement automatic speech recognition (ASR) and text-to-speech (TTS) programs to permit pilots, co-pilots, and other persons to more quickly and easily perform control and monitoring tasks on aircraft. The system may be used to automatically change the frequency of an aircraft radio when a pilot or co-pilot is instructed to do so by ATC. | 02-04-2010 |
| 20090279725 | RADIO WITH HEARING LOSS COMPENSATION - A radio receiving system to compensate for hearing loss comprises a receiver, a sound reproduction device, and a hearing loss compensator. The receiver is generally located in the cockpit of an aircraft. The receiver receives radio frequency transmissions and converts the transmissions into audio frequency electrical signals. The sound reproduction device converts audio frequency electrical signals into audible sounds and generally includes one or two speakers to be positioned in close proximity to a pilot's ears. The hearing loss compensator provides audio frequency electrical signal gain at a plurality of frequencies and may include programmable electrical circuitry and memory elements. The programmable electrical circuitry may adjust the electrical signal gain at each of the plurality of frequencies and the memory elements may store settings for the gain at each of the plurality of frequencies. Settings for various age groups, gender-specific settings, or individual pilot settings may be stored in the memory elements. | 11-12-2009 |
| 20090192391 | NAVIGATION-ASSISTED FITNESS AND DIETING DEVICE - A navigation-assisted fitness device broadly comprising a location determining component, a fitness monitoring component and a display. The location determining component determines location data for a user of the device as the user exercises. The fitness monitoring component is coupled with the location determining component and calculates fitness information for the user as the user exercises. The display displays the fitness information and other information and data. | 07-30-2009 |
| 20090115729 | CURSOR CONTROL DEVICE FOR AVIONICS DISPLAYS - A device for controlling a cursor on an avionics display screen. The device has a grab handle conveniently located and shaped to be comfortably gripped. The handle is equipped with a trackball which can be turned by the thumb to move the cursor on the display. Alternatively or additionally, a trigger may be provided to effect a select function using the index finger. One or more switches may be provided on the handle to change the content on the display. | 05-07-2009 |
| 20090109085 | METHOD AND SYSTEM FOR CALIBRATING AN ANTENNA ARRAY FOR AN AIRCRAFT SURVEILLANCE SYSTEM - In accordance with one aspect of the present invention, a method is provided for calibrating an aircraft surveillance system for a protected aircraft. The system has a phased antenna array comprising antenna elements. The method comprises transmitting a first signal from a first antenna element in the array, and receiving the first signal at a third antenna element. The first signal may represent an interrogation signal transmitted in connection with a surveillance transmit sequence to locate potential intruding aircraft into a range of the protected aircraft. The method further includes transmitting a second signal from a second antenna element and receiving the second signal at the third antenna element. The method also includes calculating calibration information for the antenna array based on the first and second signals received at the third antenna element. During each transmit operation only a single antenna element transmits at one point in time. | 04-30-2009 |
| 20090009363 | METHODS, DATA STRUCTURES, AND SYSTEMS TO CONFIGURE AVIONIC EQUIPMENT WITH PROFILE DATA - Methods, data structures, and systems are provided for configuring avionic equipment with profile data. Profile data is defined, stored, and/or retrieved. The profile data is used to configure one or more display fields of the avionic equipment, display units of measure, identify flight plans, define map settings, set navigation fields, define communication transceiver spacing, define data/time setup, to configure one or more timers, alarms, and/or to configure other communication, navigation, or surveillance settings associated with avionic equipment. Furthermore, instances of the profile data are associated with unique identifiers for storage and retrieval purposes. | 01-08-2009 |
| 20080297397 | METHOD AND SYSTEM FOR USING A DATABASE AND GPS POSITION DATA TO GENERATE BEARING DATA - A method and system for providing a bearing from a vehicle to a transmitting station are described. The method includes accessing a database to obtain transmitter position information for the transmitter, obtaining vehicle position information based on a GPS signal, and generating the bearing from the vehicle to the station utilizing the transmitter position information and the vehicle position information. The system includes a database storing transmitter position information identifying a position of the transmitter, a GPS receiver obtaining vehicle position information identifying a current position of the vehicle based on a GPS signal, and a controller generating a bearing from the vehicle to the transmitter utilizing the transmitter position information and the vehicle position information. | 12-04-2008 |
| 20080284637 | DIGITAL TAS TRANSMITTER AND RECEIVER SYSTEMS AND METHODS - A directional receiver is provided for an aircraft collision avoidance system. The receiver may include input channels that are configured to receive uncompressed linear analog signals from antenna elements that are arranged within a predetermined antenna element geometry. The receiver may further include Analog to Digital (A/D) converter modules, a quadrature converter module and a combiner module. The A/D converter modules can convert each of the analog signals to uncompressed linear digital data and output separate digital data streams that correspond to each of the input channels. The quadrature converter module can mix the digital data streams with corresponding digital reference signals to produce digital In-phase (I) and Quadrature (Q) streams. | 11-20-2008 |
| 20080204310 | METHODS AND SYSTEMS FOR FREQUENCY INDEPENDENT BEARING DETECTION - A system and method are provided for estimating bearing of a target based on RF signals received by an array of antenna elements. The system comprises first and second input channels that are configured to receive analog signals that correspond to first and second antenna elements. The system also includes an analog to digital converter module for converting each of the analog signals to digital data samples and outputting separate streams of digital data samples corresponding to each of the first and second antenna elements as first and second data streams. An in-phase and quadrature detector module includes a phase shift module for shifting each of the first and second data streams by a predetermined amount of time to form first and second phase shifted data streams. A surveillance module determines a bearing of the target based on in-phase and quadrature data. | 08-28-2008 |
