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An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 7505739 | Automatic mode setting and power ramp compensator for system power on conditions A GPS receiver with automatic mode-setting and power ramping circuitry is disclosed. AGPS receiver in accordance with the present invention comprises a first switch network, comprising a plurality of transistors, a first plurality of circuit components, coupled to t... | 03/17/2009 |
| 7505511 | Matched filter and spread spectrum receiver A matched filter for implementing the correlation of an input signal and a reference signal. The matched filter comprises N parallel M-sample long shift registers for receiving an equal number of input signals at the sampling frequency of the input signal, wherein N... | 03/17/2009 |
| 7479926 | System and method of utilizing positioning receiver hardware for network-based transceiver applications A network, network device and method is disclosed. In one embodiment, a method includes transmitting communication signals from a first network node to a second network node, where the first and second network nodes comprise a network and each include a receiver por... | 01/20/2009 |
| 7471719 | Correlator The present invention relates to a device for generating at least one code phase (Ce, Cp, Ci) the device comprising a shift register (702) comprising N outputs and to which a code sequence (Cin) to be phased is applied, and at least one logic branch (722, ... | 12/30/2008 |
| 7471152 | Automatic gain control and tuned low noise amplifier for process-independent gain systems A tuned low-noise amplifier is disclosed. A device in accordance with the present invention comprises a first current source, a second current source, a comparator, coupled to the first current source and the second current source, for providing a control signal, an... | 12/30/2008 |
| 7409287 | System and method for networking a plurality of nodes A system and method for networking a plurality of nodes is disclosed. A network of data devices having data representations of connectivity, network node position, and/or position topologies is also disclosed, wherein the network may be self-configuring and the netw... | 08/05/2008 |
| 7379008 | Two-bit offset cancelling A/D converter with improved common mode rejection and threshold sensitivity A two-bit offset canceling A/D converter with improved common mode rejection and threshold sensitivity for use in GPS receivers. A device in accordance with the present invention comprises a level shifter, the level shifter receiving a positive signal and a negative... | 05/27/2008 |
