Abstract: A mobile device having a printed circuit board, a wireless transceiver, an antenna having an earth plane and coupled to the wireless transceiver, a conductive earth plane extension conductively coupled to the earth plane and a neck cord adapted to support the mobile device from a neck of a user of the device, wherein the conductive earth plane extension is incorporated into the neck cord. Also, an antenna assembly having an antenna having an earth plane, the antenna being adapted to be coupled to a wireless transceiver, a conductive earth plane extension coupled to the earth plane and a neck cord adapted to support a mobile device housing the antenna from a neck of a user of the device, wherein the conductive earth plane extension is incorporated into the neck cord.

Abstract: A mobile device having a printed circuit board, a wireless transceiver, an antenna having an earth plane and coupled to the wireless transceiver, a conductive earth plane extension conductively coupled to the earth plane and a neck cord adapted to support the mobile device from a neck of a user of the device, wherein the conductive earth plane extension is incorporated into the neck cord. Also, an antenna assembly having an antenna having an earth plane, the antenna being adapted to be coupled to a wireless transceiver, a conductive earth plane extension coupled to the earth plane and a neck cord adapted to support a mobile device housing the antenna from a neck of a user of the device, wherein the conductive earth plane extension is incorporated into the neck cord.

Abstract: A filter plate for use in biological or chemical applications, and its method of manufacture, are disclosed. The filter plate comprises a plurality of structurally interconnected wells which comprise a matrix of wells having a uniform diameter, each well having a side wall which defines a vertically extending, generally cylindrical cavity; a bottom wall which closes the cavity, the bottom wall having a drainage opening formed therein; a filter sheet extending across and resting on top of the bottom wall; the filter sheet being irremovably fixed in position as a result of engagement with the side wall; a conical nozzle having an external surface and an internal passage communicating with the drainage opening in the bottom wall; and a membrane supporting surface across the internal passage extending from the walls of the internal passage to a plane normal to the bottom wall.

Abstract: The invention provides for a method for the manufacture of multiwell plates and multiwell filter plates. The plates are the result of a two part construction in which individual filter discs are securely pinned between opposing plates, one of which is insert molded against the other.