Abstract: A navigation device for navigating a vehicle to a point comprises a GPS receiver for receiving GPS signals, a processor connected with the receiver for processing the GPS signals, navigation data created by the processor, and a display page. The navigation data includes ground speed, altitude, vertical speed and rate of turn information, and the display page presents this information in individual graphic, circular displays representative of an aircraft instrument panel.

Abstract: Methods, systems, and devices for location specific alerts. The method can include determining one or more positions using a navigation device. One or more weather signals received on at least a first channel of the navigation device, where the one or more weather signals include location information, can be compared to the one or more positions. From the comparison, a weather alert can be generated in the navigation device. Determining the one or more positions further includes determining the positions from a global positioning system (GPS) enabled navigation device.

Abstract: In one embodiment, an apparatus is provided which includes a connector backshell, a conductor clamp, and a thermocouple attachment point. In another embodiment, an apparatus is provided which includes a connector backshell, a cover, a connector, a conductor clamp, and a thermocouple attachment point. A method of assembling a connector housing includes laying a plurality of unshielded conductor portions against a backshell support and clamping the plurality of unshielded conductor portions against the support. The method can also include attaching a thermocouple to a thermocouple attachment point on the backshell.

Abstract: A navigation device for navigating a vehicle to a point comprises a GPS receiver for receiving GPS signals, a processor connected with the receiver for processing the GPS signals, navigation data created by the processor, and a display page. The navigation data includes ground speed, altitude, vertical speed and rate of turn information, and the display page presents this information in individual graphic, circular displays representative of an aircraft instrument panel.

Abstract: Systems, devices and methods are provided for integrating GPS receiver technology into a PDA. The systems, devices and methods of the present invention integrate GPS capabilities with PDA functions, and in particular integrate a PDA address book function with an electronic map and GPS capabilities. One aspect provided herein is a method. In one embodiment, a location or feature is identified, and a Personal Digital Assistant (PDA) address book entry is associated with the location or feature. In one embodiment, a Personal Digital Assistant (PDA) address book entry is selected, and a location or feature is associated with the PDA address book entry. Other aspects are provided herein.

Abstract: A mounting system for electronic equipment is described which includes a mounting rack, a connector plate, and a retention device. The connector plate is hingedly mounted to a rear of the mounting rack and the connector plate is configured for the mounting of connectors that mate with the connectors of the electronic equipment. The retention device is configured to hold the connector plate against a rear of the mounting plate.

Abstract: A system and method for wirelessly linking a GPS device (12) with a portable electronic device (14) to provide the portable electronic device (14) with GPS functions. The GPS device (12) includes a GPS receiver or sensor (16) operable for receiving OPS satellite signals from a plurality of GPS satellites and a transmitter (18) coupled with the GPS receiver for wirelessly transmitting information corresponding to the GPS satellite signals. The portable electronic device (14) includes a receiver for wirelessly receiving the information transmitted by the GPS device (12) and a display for displaying data corresponding to the GPS satellite signals. The transmitter (18) of the GPS device (12) and the receiver of the portable electronic device (14) 10 preferably wirelessly transmit and receive information via a short range wireless local area network (LAN) using infrared, unlicensed radio, or optical transmission methods.

Abstract: A method and system are provided for minimizing storage and processing of ionospheric grid point corrections transmitted from WAAS satellites in a global positioning system. Based upon a current location, the system creates a boundary around the current location and collects ionospheric grid point corrections within the boundary. The collected correction points are used to correct the position initially determined by a global positioning system.

Abstract: Methods and Systems are provided for interfacing to navigation operations. An application programming interface (API) library is provided having navigation modules, guidance modules, routing modules, and mapping modules. The API is accessible to customized modules operating on a portable electronic device. The customized modules are operable to selectively access and process a number of the modules using the API library while the customized modules are processing on the portable electronic device.

Abstract: A device and method for mounting and wiring avionic equipment such as modules and display units in an aircraft is provided. The novel configuration utilizes a flexible guide that routes communication lines from a device such as a display unit to other devices such as avionic modules. Because the flexible guide is only allowed motion in substantially a two dimensional plane, the communication lines routed by the flexible guide are held securely in place before, during, and after any access procedure. Damage or failure of communication lines is prevented by the structural support of the flexible guide, while at the same time, the display unit may be easily removed to allow access to devices such as modules located behind.

Abstract: A transponder having a subsystem for providing an altitude alert function signifying a deviation from a set altitude is described. The subsystem includes an input for receiving an altitude deviation limit associated with the set altitude, a CPU receiving updated altitude and determining a difference between the updated altitude and the set altitude associated with the altitude deviation limit, and a transponder subsystem output device for providing the difference between the updated altitude and the set altitude to a user.

Abstract: Systems, devices and methods are provided for an improved navigational route planning device which provides more understandable, accurate and timely route calculation capabilities. The navigational aid device with route calculation capabilities includes a processor connected to a memory. The memory includes cartographic data and a desired destination, the cartographic data including data indicative of thoroughfares of a plurality of types. A display is connected to the processor and is capable of displaying the cartographic data. The device is adapted to process the device's location and travel along a planned route. And, the device is adapted to dynamically calculate a new route to the desired destination with a preference for avoiding a particular portion of a thoroughfare or one or more different thoroughfares in a previous route.

Abstract: Systems, devices and methods are provided for more efficient use of RAM and other resources in connection with a route calculation algorithm which quickly obtains a best or reasonable best path between two locations. The navigational aid device includes forced layer switching capabilities. The navigational aid device includes a processor and a memory adapted to communicate with the processor. The memory has cartographic data including any number of locations and data indicative of thoroughfares of a plurality of types connecting certain ones of the locations. The plurality of thoroughfares are organized in a hierarchy of detail levels. The processor operates on a route calculation algorithm to find a path between any two of the number of locations and the route calculation algorithm dynamically forces switching between different levels in the hierarchy of detail levels based on a set of criteria.

Abstract: Devices, systems, functional data and methods are provided for an improved route generation in navigational enabled devices. In generating the route, the available locations are inspected repetitively and locations adjacent to a last selected location are inserted into a first data structure such that the first location of the first data structure is always a least cost location associated with all adjacent locations comprising the first data structure. The first location is then optionally inserted into a second data structure. The generated route includes the current location, one or more first locations, and the destination.

Abstract: A navigation device and a method of calibrating the same are provided. The device includes a barometric pressure sensor and a GPS receiver. A processor calculates barometric and GPS derived altitudes and, based on a difference therebetween, corrects barometer altitude readings that would otherwise include drift errors. The processor uses a filter, such as a state feedback loop, to determine correction factors. The state feedback loop is adjustable to operate with different time constants. An error drift model is empirically determined and used to set the time constant. The time constant may be adjusted during operation based on a relation between the barometer correction quantity and an uncertainty in the vertical component of the GPS derived altitude. The method includes updating and recalibrating an atmospheric pressure model used to derive altitudes from the output of the barometric pressure sensor.

Abstract: A navigation apparatus (10) configured for removably coupling with and providing navigational capabilities to a portable, handheld computing device (12). The navigation apparatus (10) includes a navigation receiver (26) for receiving navigation signals from a plurality of sources; a processor (24) coupled with the navigation receiver (26) for determining a location of the navigation apparatus (10) as a function of the received navigation signals; and an interface/connector (44). The interface/connector (44) is either a Secure Digital slot connector or a Compact Flash slot connector. Location data stored in the navigation apparatus (10) and data representative of the location determined by the navigation apparatus (10) may be delivered from the processor (24) to the handheld computing device (12) so that it may be displayed and used by a user of the device (12).

Abstract: An apparatus for holding an electronic device is described which includes first and second brackets slidably joined together with one another and moveable to expand away from, and contract toward, one another along an operating path. The apparatus further includes first and second braces provided on the first and second brackets, respectively, and spaced apart from one another along the operating path and a biasing element biasing the first and second brackets toward one another. The first and second braces are configured to grasp an electronic device therebetween. The apparatus is part of a retaining unit also described which includes the mounting apparatus, a pivoting member, a swiveling member, and a base unit.

Abstract: An audio panel (10) with a wireless telephone input or interface (54) that provides wireless telephone calling capabilities without affecting other communications functions of the audio panel (10). The telephone interface (54) adds a telephone as a node on the intercom system of the audio panel (10) to eliminate the need for separate hook switches at each communication station in an aircraft.

Abstract: An improved device and method for grounding shields of transmission lines is shown. A grounding apparatus, a connector device, and methods associated with them are shown having improved efficiency and reliability among other advantages. Devices and methods shown eliminate a dressing and attaching step of grounding numerous grounding lines to a grounding element such as a connector housing. Devices and methods shown further improve quality and reliability of grounding operations using shielded transmission lines and transmission line connectors.