Abstract: In an environmentally hardened network, a data and power distribution cable is employed in connection with reliable end connectors, high performance physical layer transceivers clocked at a lower rate than is specified and full duplex switched packet transmission techniques between switched nodes in order to extend operational distance between network elements. In a specific embodiment, the data and power distribution cable comprises a data distribution element, a power distribution element, an optional strain distribution element, an optional hollow conduit, and an extra shield and outdoor sheath.

Abstract: Systems, methods, and devices related to data converters are provided. In one particular embodiment, a network system data converter is provided. The network system data converter can include a first port that connects to a first cable for receiving data transmitted in a first signal transmission type, circuitry arranged and configured to convert the data from the first signal transmission type to a second signal transmission type and to transmit the converted data and power within the network system and, a second port that connects to a second cable for transmitting the data in the second signal transmission type and the power to a data device in the networks system. In one particular embodiment, the first signal transmission type can be differential data transmission and the second signal transmission type can be coaxial data transmission.

Abstract: An apparatus for deployment in an outdoor environment for extending the electrical communication distance of digital data signals includes electrical isolation means for various electromagnetic effects and a high speed pulse reshaper and repeater. The isolation means includes low capacitance electric pulse suppression means so that maximum signal distance can be achieved without loss of usable pulse shape and isolation transformers on differential signal pairs that retain magnetization at elevated temperatures so that signals are not blocked. As a further feature, extended logic is included whereby the type of signals can be distinguished, thus allowing the apparatus to be daisy-chained with like apparatus or used between a termination and a line.

Abstract: An apparatus is provided for deployment in an outdoor environment for managing and distributing Ethernet-type data communication signals. The apparatus includes electrical isolation elements for various electromagnetic effects and a high speed pulse reshaper and repeater. The isolation elements include low capacitance electric pulse suppression devices so that maximum signal distance can be achieved without loss of usable pulse shape and isolation transformers on differential signal pair that retain magnetization at elevated temperatures so that signals are not blocked. As a further feature, a management protocol is included whereby the type of signals can be autonomously distinguished, managed, secured and redirected, thus allowing the apparatus to be operated with compatible devices in a daisy-chained and start switch fabric.

Abstract: The present invention provides a dual coaxial data and DC power transmission system that exceeds transmission distances possible using conventional Cat-5 cable. The coaxial cable couples to a converter to convert the coaxial data to differential data. The differential data is then transmitted to a Cat-5 cable, which is in communication with a local destination. The converter further receives differential data from the Cat-5 cable, converts it to coaxial data, and transmits the coaxial data to the coaxial cable. In one embodiment, the converter may further include an amplifier to boost the coaxial data into the coaxial cable.

Abstract: A method and system is provided for conducting secure power line carrier communications in full duplex over the power lines of a building. Power line carrier current telephone extension systems utilize 1) a single BASE unit per central office line (for interfacing line carrier signals with the central office line) and 2) one or more EXTENSION units, one for each extension phone set (for interfacing said line carrier signals with said extension phone sets).

Abstract: A method and system is provided for conducting secure power line carrier communications in full duplex over the power lines of a building. Power line carrier current telephone extension systems utilize 1) a single BASE unit per central office line (for interfacing line carrier signals with the central office line) and 2) one or more EXTENSION units, one for each extension phone set (for interfacing said line carrier signals with said extension phone sets).

Abstract: A method and system for conducting multiple access simultaneous telephone communications in full duplex either over the power lines of a building or using RF transmission. It employs a combination of multiple access techniques selected from among the following: time division, code division, and frequency division. The following features result: a) security coding to prevent unauthorized access and eavesdropping, b) multiple simultaneous conversations through identical and closely coupled transmission media, c) non-interference to other communications systems and users, and d) processing gain for operating in noisy environments.

Abstract: An apparatus and method is provided for supplying healing power to the brain and nervous system which includes 1) applying a constant magnetic field in a cap or strap arrangement to the head or nervous system of a subject and 2) stimulating the nerves with electric signals applied to neural pathways to the brain located in the hands, feet and other parts of the body, with a view to A) aiding individuals suffering from nervous system disorders including i) serious disorders such as pervasive developmental disorder, autism, disorders caused by hypoxia, trauma and drugs, and some forms of schizophrenia, and also ii) mild disorders such as learning disabilities, and also B) heightening the mental and physical abilities of "normal" people.

Abstract: The invention relates to apparatus for and method of generating electricity from wind energy.The apparatus comprises means such as a foraminous condenser plate and a condenser surface, e.g., the earth, for producing an electrostatic field in the open through which wind can blow, means such as needle points and balls or fine wires and cylinders capable of creating a corona discharge or equivalent ion or electron generator for producing charged particles to be entrained in and carried by the wind against the direction of movement imposed on the particles by the field, which results in an increase in the electric potential across the field, means such as a second foraminous plate or the earth for collecting the charged particles and means such as a high voltage power regulator and converter for making the increased potential available for utilization.The method comprises operations corresponding to the means, viz.

Abstract: An apparatus for deployment in an outdoor environment for extending the electrical communication distance of digital data signals includes electrical isolation means for various electromagnetic effects and a high speed pulse reshaper and repeater. The isolation means includes low capacitance electric pulse suppression means so that maximum signal distance can be achieved without loss of usable pulse shape and isolation transformers on differential signal pairs that retain magnetization at elevated temperatures so that signals are not blocked. As a further feature, extended logic is included whereby the type of signals can be distinguished, thus allowing the apparatus to be daisy-chained with like apparatus or used between a termination and a line.