Abstract: In one aspect of the disclosure, a temperature control unit (TCU) is described for use with a personal vaporizer including a tank that receives a fluid. The TCU includes an inner surface including a first metallic material, an outer surface including a second, dissimilar metallic material, and a power source in electrical communication with the inner and outer surfaces such that current is flowable from the power source to the inner and outer surfaces, whereby one of the inner and outer surfaces increases in temperature, and the other of the inner and outer surfaces decreases in temperature. In another aspect of the disclosure, a refillable tank is described for use with a personal vaporizer. The tank includes a body that is configured and dimensioned to retain a fluid, and a TCU that is connected to the body to facilitate heating and/or cooling of the body and/or the fluid.

Abstract: In one aspect of the disclosure, a temperature control unit (TCU) is described for use with a personal vaporizer including a tank that receives a fluid. The TCU includes an inner surface including a first metallic material, an outer surface including a second, dissimilar metallic material, and a power source in electrical communication with the inner and outer surfaces such that current is flowable from the power source to the inner and outer surfaces, whereby one of the inner and outer surfaces increases in temperature, and the other of the inner and outer surfaces decreases in temperature. In another aspect of the disclosure, a refillable tank is described for use with a personal vaporizer. The tank includes a body that is configured and dimensioned to retain a fluid, and a TCU that is connected to the body to facilitate heating and/or cooling of the body and/or the fluid.

Abstract: A system, method and computer-readable medium for encoding and decoding digital information over a channel is provided. Type Mapping is employed and is based on the partitioning of vectors over an alphabet into “types” and using enumeration for the encoding and decoding process. Type mapping allows for signal alphabets of arbitrary size and date rate flexible coding. Tradeoffs between optimal rate versus Signal to Noise Ratio are provided and works as a compliment to the Forward Error Control that may be employed in communications products.

Abstract: A method for precise transmit power adjustment in a wide personal area network (WPAN) is provided that includes coarse adjusting a power level of the radio signal by adjusting a gain setting of an amplifier that is used to power the radio signal, and fine adjusting the power level of the radio signal by adjusting a voltage level of an information signal that is provided to the amplifier so that the power level of the radio signal approaches a maximum allowable power level.

Abstract: A method, system, and computer-readable medium for detecting an interferer in a wireless communication system are provided. The method includes receiving a signal having P tones, each of the P tones being associated with a frequency, determining a first signal quality of each of the P tones, determining a second signal quality of each of the P tones, and detecting the interferer that occupies the same frequency as one of the P tones based on the respective first signal quality and the respective second signal quality. The first signal quality and second signal quality behave differently when the interferer is present. The detecting the interferer includes determining a discrepancy in the behavior of the first signal quality and the second signal quality.

Abstract: A method, system, and computer-readable medium for detecting an interferer in a wireless communication system are provided. The method includes receiving a signal having P tones, each of the P tones being associated with a frequency, determining a first signal quality of each of the P tones, determining a second signal quality of each of the P tones, and detecting the interferer that occupies the same frequency as one of the P tones based on the respective first signal quality and the respective second signal quality. The first signal quality and second signal quality behave differently when the interferer is present. The detecting the interferer includes determining a discrepancy in the behavior of the first signal quality and the second signal quality.

Abstract: A method for precise transmit power adjustment in a wide personal area network (WPAN) is provided that includes coarse adjusting a power level of the radio signal by adjusting a gain setting of an amplifier that is used to power the radio signal, and fine adjusting the power level of the radio signal by adjusting a voltage level of an information signal that is provided to the amplifier so that the power level of the radio signal approaches a maximum allowable power level.

Abstract: A system, method and computer-readable medium for encoding and decoding digital information over a channel is provided. Type Mapping is employed and is based on the partitioning of vectors over an alphabet into “types” and using enumeration for the encoding and decoding process. Type mapping allows for signal alphabets of arbitrary size and date rate flexible coding. Tradeoffs between optimal rate versus Signal to Noise Ratio are provided and works as a compliment to the Forward Error Control that may be employed in communications products.

Abstract: A computer-based display apparatus is provided for a fire alarm system having sensors located at various positions in a building or area. The display apparatus includes a computer with associated memory and display, as well as a facility for obtaining one or more screen images of the layout of the building or area from graphical representations of the layout, such as drawings, photographs or CAD generated data. The screen images are stored in memory for display on the computer display. The display apparatus also comprises a software facility for superimposing the positions of the sensors on the displayed layouts.