Powerwave Technologies, Inc.

Intel Corporation

James Keith Custer

Jason Foster Cook

William Kerr Veitschegger

Tim Gossard

James Hiram Roberson

Pauline Mei-Seung Tong

Charles M Keen

A modular design repeater platform that allows unique deployment configurations and rapid upgrading, and modifications to a deployed system in a wireless or fiber optic network system is disclosed. The platforms include fiber transport and radio transport systems. The system includes a base unit coupled to one or more RF modules. The components employ a flange&#x2014;recess design and pedestal mounts to securely couple the components together.

Modular frequency based fiber transport and radio transport repeater platform for diverse radio frequency configurable deployments

An electrical connector assembly or cable assembly that carries a combination of radio frequency signals, high speed digital communication signals, and direct current DC power signals is disclosed. The electrical connector assembly exhibits environmental protection. Other features include providing blind mate connection that may be used in a radio transport or fiber transport repeater system for a wireless network.

Combination of radio frequency, high speed digital communication, and direct current signals in a single cable assembly

A method allowing for the inexpensive automated construction of interconnections between circuit boards is provided. According to the present invention, printed circuit pins are inserted in a circuit board from the top (component side). Provided the heads of the pins are thin enough to lie beneath a solder stencil, the pins may be pre-installed on the circuit board and solder applied to the pins at the same time solder is applied to other regions of the board. Thus, known surface mount techniques may be employed to form solder connections between the pins and conductive traces on the circuit board, which facilitates the automation of the previously manual operation of soldering the printed circuit pins separately.

Method for assembling a circuit board apparatus with pin connectors

A low cost radio frequency interference filter assembly comprises a multiple layer structure including a middle trace layer disposed between an upper ground layer and lower ground layer. Non-conductive insulation layers are disposed between the middle trace layer and the upper and lower ground layers. The upper layer includes input contacts, signal contacts, and capacitors which are coupled to the signal contacts and an upper grounded substrate. The middle trace layer includes a grounded substrate and trace lines which are coupled to the signal contacts of the upper layer by signal vias. The lower layer includes a grounded substrate. Ground vias are formed through the insulation layers to couple the middle grounded substrate to the upper and lower grounded substrates. The filter assembly may be formed as an integral projection of a printed circuit board assembly. A structure for an RF power amplifier assembly is provided along with methods for manufacturing a filter assembly and assembling an electronics assembly.

RF power amplifier assembly employing multi-layer RF blocking filter

For use with RF circuitry in which a DC bias circuit provides bias voltage is provided to impedance-matched circuitry, a structure is provided, in which a dielectric member, having a high dielectric constant, is selectively placed adjacent to a bias feed line coupled between the DC bias circuit and the remainder of the circuitry, to maintain high RF impedance while reducing impedance at lower frequencies. The invention has particular applicability to RF amplifiers, to be used for amplifying modulated carriers, such as video signals made up of an RF carrier and a lower-frequency modulation. Where the carrier has a predetermined wavelength, the physical length of the bias feed line and the dielectric constant of the dielectric member are chosen such that an effective length of the bias feed line is a quarter of the wavelength of the carrier.

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Folsom, CA, United States of America

James Keith Custer