Raycap S.a.

Raycap IP Assets Ltd

Ripd IP Development Ltd

Elias Fermelis

Kostas Bakatsias

Charis Coletti

Zafiris G Politis

George Peppas

Alexis Chorozoglou

Shawn Warner

Megaklis Marathias

Anestis Kolovos

Michael Bloxham

Achilleas Noutsos

Alex Chorozoglou

Konstantinos Angelis

Charalampos Vogiatzakis

Panagiotis Raptis

Georgios Peppas

Stavros Georgiadis

A distribution and signaling unit comprises an enclosure having walls forming an interior and an exterior receives a trunk cable entering an interior portion of the enclosure. Hybrid adaptors are arranged in an array in the interior and extend through one or more of the walls of the enclosure. A plurality of printed circuit board assemblies (PCBAs) are mounted in the enclosure. A plurality of over voltage protection (OVP) modules are each mounted adjacent to the hybrid adaptors. A PCBA module is in the enclosure and transmits alarm signals or transmit voltage values measured from the power cables to a remote location.

Distribution and signaling unit with over voltage protection for fiber optic and power cables

A power boost retrofit system for a power communications system having an existing base overvoltage protection unit, where one end of DC power cables is connected to remote radio heads (RRHs). The power conversion retrofit system includes one or more pluggable DC voltage conversion (DCVC) modules containing DC-DC converters are inserted into respective slots in a front of an enclosure of the base overvoltage protection unit. A connectivity and control (CC) module is inserted into a rear of the enclosure to mate with the DCVC modules and to connect with an opposite end of DC power cables.

Power conversion retrofit system for wireless communication systems

A surge protective device (SPD) module includes a printed circuit board (PCB), a first electrode, a second electrode, and a varistor electrically connected between the first and second electrodes. The SPD module forms a housing assembly defining a chamber containing the varistor. The PCB forms a portion of the housing assembly.

Surge protective devices

Some embodiments of the present disclosure are directed to a hybrid distribution unit that can distribute both power and data connections from a power and fiber cables (or from a hybrid cable containing both power and fiber) within a compact enclosure that helps reduce the overall footprint of the hybrid distribution unit mounted on a cellular tower. Some embodiments may also include circuit protection features, such as fuses or circuit breakers. Other embodiments may be described or claimed.

Circuit protection for hybrid antenna distribution units

An overvoltage protection device module includes an electrically conductive first electrode, an electrically conductive housing electrode, and a varistor member formed of a varistor material and electrically connected between the first electrode and the housing electrode. The housing electrode includes a housing end wall and a housing side wall collectively defining a housing cavity, and first and second housing members joined together at a joint. The first housing member forms a first portion of the housing side wall and the second housing member forms a second portion of the housing side wall. The varistor member is disposed in the housing cavity.

Overvoltage protection device modules

Some embodiments of the present disclosure are directed to a hybrid distribution apparatus that can distribute both power and data connections from a power and fiber cables (or from a hybrid cable containing both power and fiber) within a compact enclosure that helps reduce the overall footprint of the hybrid distribution unit mounted on a cellular tower. Other embodiments may be described or claimed.

Hybrid antenna distribution unit

A surge protective device (SPD) assembly module includes a polymeric outer enclosure, an SPD module, a first terminal, and a second terminal. The polymeric outer enclosure defines an enclosed, environmentally sealed enclosure chamber. The SPD module is disposed in the enclosure chamber. The SPD module defines an environmentally sealed SPD chamber and includes: first and second electrically conductive electrode members; and a varistor member formed of a varistor material and electrically connected between the first and second electrode members. The varistor member is disposed in the SPD chamber between the first and second electrode members. The first terminal is electrically connected to the first electrode member and extending out from the outer enclosure. The second terminal is electrically connected to the second electrode member and extending out from the outer enclosure.

Surge protective device assembly modules

A dual coil inductor assembly includes an inner coil assembly including an inner coil and first and second terminals, and an outer coil assembly including an outer coil and third and fourth terminals. The inner coil includes an inner metal foil, and an inner electrical insulator sheet spirally co-wound with the inner metal foil. The outer coil includes an outer metal foil, and an outer electrical insulator sheet spirally co-wound with the outer metal foil. The inner coil is disposed within an outer coil air core of the outer coil so that the outer coil circumferentially surrounds the inner coil. The first and second terminals are electrically connected to the inner metal foil at respective first and second locations spaced apart along the inner metal foil. The third and fourth terminals are electrically connected to the outer metal foil at respective third and fourth locations spaced apart along the outer metal foil.

Inductor assemblies and methods for forming the same

Some embodiments of the present disclosure are directed to a hybrid distribution unit that can distribute both power and data connections from a power and fiber cables (or from a hybrid cable containing both power and fiber) within a compact enclosure that helps reduce the overall footprint of the hybrid distribution unit mounted on a cellular tower. Other embodiments may be described or claimed.

Growing community of inventors

Koropi, Greece

Elias Fermelis