1
Allan Farber, Dmitri Petrov, Howard Loboda: Communications system. Foxcom Wireless, Darby & Darby, October 19, 1999: US05969837 (164 worldwide citation)

This invention discloses a wireless communications station including a base unit including a communications interface for communicating with plural wireless communications networks, a received communications combiner for combining received communications signals received from the plural wireless com ...


2
Chu Ta Shing, Gans Michael J: Optical fiber microcellular mobile radio.. American Telephone & Telegraph, October 10, 1990: EP0391597-A2 (152 worldwide citation)

A microcellular communication system includes optical fiber connections (26) between a base station (25) and opto-RF transducers (22) located in a closely spaced grid. Radio-band signals are modulated directly onto laser outputs through the optical fibers for both transmission to mobile units or fro ...


3
Rajeshkannan Palanisamy, David R Peters, Eric M Sadowski, Michael Sauer, Dale A Webb: Optical fiber-based distributed antenna systems, components, and related methods for calibration thereof. Corning Cable Systems, C Keith Montgomery, September 10, 2013: US08532492 (147 worldwide citation)

Optical fiber-based wireless systems and related components and methods are disclosed. The systems support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system ...


4
Roy S Coutinho: Device and method for providing high speed data transfer through a drop line of a power line carrier communication system. Lucent Technologies, July 7, 1998: US05777769 (145 worldwide citation)

A method and device for increasing the bandwidth of a drop line in a power line carrier communication system for facilitating high speed transmission of communication data. The drop line is divided into two sections, each containing both high frequency communication data components and low frequency ...


5
Marcatili Enrique Alfredo Jose: Improvements in or relating to dielectric waveguide circuit elements. Western Electric Co, November 29, 1972: GB1298387-A (144 worldwide citation)

1298387 Dielectric Waveguides WESTERN ELECTRIC Co Inc 24 April 1970 [25 April 1969] 19716/70 Heading G2J Band pass/band rejection filters are formed by coupling dielectric waveguides to dielectric disc shaped, resonant cavities. In the band rejection filter of Fig. 2A, a looped guide 81, 84 induces ...


6
Andrew R Chraplyvy, Jonathan A Nagel, Robert W Tkach: Optical transmission system equalizer. AT&T Bell Laboratories, E Weiss, July 6, 1993: US05225922 (134 worldwide citation)

Increasing the capacity of an existing lightwave transmission system can be accomplished by either increasing the bit rate or adding wavelength-multiplexed channels. Recent advances in erbium-doped fiber amplifier technology make the wavelength division multiplexed option particularly attractive. Un ...


7
Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide. Post Office, October 4, 1978: GB1527228-A (120 worldwide citation)

1527228 Light guides POST OFFICE 10 Dec 1975 [18 Dec 1974] 54764/74 Heading G2J Apparatus for launching, Fig. 1 or detecting, Fig. 2 radiation in selected modes in a core/cladding waveguide comprises a tapered section 3, 20 of waveguide, long compared to the wavelength, and a prism 6, 21 of R.I. gre ...


8
Vallur R Rao: Method and apparatus for distributing an optical clock in an integrated circuit. Intel Corporation, Blakely Sokoloff Taylor & Zafman, March 30, 1999: US05889903 (107 worldwide citation)

A method and an apparatus for optically clocking an integrated circuit in a semiconductor. In one embodiment, a laser is configured to emit infrared laser pulses at a desired clock frequency. The laser pulses are separated into a plurality of split laser pulses, each of which are focused through the ...


9
Sirikiat Ariyavisitakul, Sheryl Leigh Woodward: Transmission of CDMA signals over an analog optical link. AT&T, August 10, 1999: US05936754 (104 worldwide citation)

A transmission system for backhauling CDMA signals from remote antennas to the centralized base station of a wireless communication system includes a laser transmitter and an optical receiver coupled to an optical fiber. Wireless signals are backhauled to the central base station without degrading s ...


10
Geoffrey N Bowling, John C Goodwin: Closed loop, programmable power and communication system. Northern Telecom, Scott & Aylen, July 16, 1991: US05033112 (97 worldwide citation)

A power and communication system for a building, and particularly a residential dwelling wherein there are provided a plurality of receptacles throughout the building, each connected by a cable to source, which may provide different voltages and either AC or DC and having a control interface for sel ...