Abstract: A multi-band antenna system is provided. The antenna system can be placed under and embedded within a glass exterior surface of a vehicle. Such an antenna system can include a capacitively coupled metallic element on or adjacent to the glass exterior surface, which can serve as both a parasitic element to enhance gain and as a heating element to melt snow and/or ice accumulation over the glass area that covers the antenna. In certain applications, the antenna's structure itself can be used as a heater to improve performance in adverse weather conditions while the heating elements are positioned away from the thermally sensitive electronics. The antenna system with integrated heating can include a spiral antenna.

Abstract: An antenna assembly for a vehicle including an environmentally sealed housing and a printed circuit board. The printed circuit board is at least partially disposed within the environmentally sealed housing and extends through a plurality of second order Hilbert Curves which are arranged in side-by-side relationship with one another. The antenna assembly is preferably disposed within a non-metallic structure of the vehicle, and therefore, the antenna assembly is hidden from view, thereby allowing the vehicle to have a more aesthetically pleasing external appearance. Additionally, the length of the trace is limited by the space inside of the non-metallic structure, and therefore, depending on the size of the non-metallic structure, a very long trace having a high performance could be printed on the printed circuit board.

Abstract: An antenna assembly for a vehicle including an environmentally sealed housing and a printed circuit board. The printed circuit board is at least partially disposed within the environmentally sealed housing and extends through a plurality of second order Hilbert Curves which are arranged in side-by-side relationship with one another. The antenna assembly is preferably disposed within a non-metallic structure of the vehicle, and therefore, the antenna assembly is hidden from view, thereby allowing the vehicle to have a more aesthetically pleasing external appearance. Additionally, the length of the trace is limited by the space inside of the non-metallic structure, and therefore, depending on the size of the non-metallic structure, a very long trace having a high performance could be printed on the printed circuit board.

Abstract: The vehicle antenna device disclosed is constituted by space-filling curves. The vehicle antenna device includes an antenna element having space-filling curves that initial shape is constituted by two parallel lines and a slant line continuously connecting therebetween. Specifically, the antenna element has space-filling curves that initial shape has a start point at one end of the one parallel line and an end point at the other end of the other parallel line. More specifically, the antenna element has space-filling curves that initial shape is an N-shape or reversed N-shape.

Abstract: A multi-spectra photon therapy device and method of use for providing treatment to a subject in need thereof is described. A multi-spectra photon therapy device comprising an array of LEDs having at least two sets of LEDs configured according to a predetermined pattern, with a first set of LEDs emitting light in the about red wavelength and at least a second set of LEDs emitting light in the about infrared wavelength; a frequency generator for modulating a signal to the LED array; and a controller for selecting the frequency applied to the signal and the duration during which the signal is modulated at the selected frequency; a protocol database including a plurality of predetermined sequences of frequencies and durations of time specific to treat or ameliorate predetermined diseases or conditions.

Abstract: An RF antenna comprises a single conductor arranged in a generally spiral triangular form, and means for connecting the conductor to an antenna feed at or adjacent one end of the spiral, the other end of the spiral being open-circuited.