1
Grant McGibney: OFDM timing and frequency recovery system. Telecommunications Research Laboratories, Anthony R Lambert, March 30, 1999: US05889759 (123 worldwide citation)

A synchronizing apparatus for a differential OFDM receiver that simultaneously adjust the radio frequency and sample clock frequency using a voltage controlled crystal oscillator to generate a common reference frequency. Timing errors are found by constellation rotation. Subcarrier signals are weigh ...


2
Ronald H Johnston, Laurent Joseph Levesque: Compact diversity antenna with weak back near fields. Telecommunications Research Laboratories, Anthony R Lambert, July 21, 1998: US05784032 (111 worldwide citation)

A compact diversity antenna is presented consisting of two electrically isolated orthogonal loop conductors joined at a midpoint. This midpoint is also electrically attached to a vertical conductor which produces a third mode of operation electrically isolated from the first modes. The two horizonta ...


3
James Allan Baker: Energy management control system for fluorescent lighting. Negawatt Technologies, Anthony R Lambert, September 16, 1997: US05668446 (82 worldwide citation)

An energy saving lighting control system for operating fluorescent light fixtures is provided with means for controlling the light level according to the light required for the task being done in the area. Ambient light available from sources outside of the controlled area such as daylight can be ha ...


4
Barrie Peter Keyworth, James Neil McMullin: Method and apparatus for making optical components by direct dispensing of curable liquid. Telecommunications Research Laboratories, Anthony R Lambert, March 3, 1998: US05723176 (74 worldwide citation)

An apparatus for forming an optical element on the surface of a substrate by ejecting a curable light guide forming liquid from a nozzle onto the substrate and curing the curable light guide forming liquid. A waveguide may be formed by moving the nozzle in a linear pattern over the surface of the su ...


5
Thomas E Moore: Method and apparatus for mapping a digital signal carrier to another. Telecommunications Research Laboratories, Anthony R Lambert, November 19, 1991: US05067126 (63 worldwide citation)

A DS-3 to 28 VT1.5 SONET Interface Circuit is shown, without using standard intermediate DS-2 and DS-1 Desynchronizer Phase-Lock Loops. The elimination of DS-2 and DS-1 Desynchronizer Phase Lock Loops results in a significant reduction in cost and complexity of SONET interface circuits for the exist ...


6
Wayne D Grover, Michael H MacGregor: Method for preconfiguring a network to withstand anticipated failures. Telecommunications Research Laboratories, Anthony R Lambert, December 15, 1998: US05850505 (61 worldwide citation)

A method for restoring traffic in a network. The network includes plural distinct nodes interconnected by plural distinct spans, each span having working links and spare links. Each node has a digital cross-connect switch for making and breaking connections between adjacent spans forming span pairs ...


7
Wilson Lee, Michael Fattouche: Peer-peer frequency hopping spread spectrum wireless system. Telecommunications Research Laboratories, Anthony R Lambert, March 23, 1999: US05887022 (61 worldwide citation)

A peer--peer frequency hopping spread spectrum wireless system allows the implementation of full duplex voice/data communications in a single hop peer--peer wireless system. The system uses frequency hopping spread spectrum technique. The frequency band is divided into signalling and message channel ...


8
Grant McGibney: OFDM timing and frequency recovery system. Telecommunications Research Laboratories, Anthony R Lambert, February 1, 2000: US06021110 (60 worldwide citation)

A synchronizing apparatus for a differential OFDM receiver that simultaneously adjust the radio frequency and sample clock frequency using a voltage controlled crystal oscillator to generate a common reference frequency. Timing errors are found by constellation rotation. Subcarrier signals are weigh ...


9
Roger M Butler: Process and apparatus for the recovery of hydrocarbons from a reservoir of hydrocarbons. Anthony R Lambert, March 4, 1997: US05607016 (59 worldwide citation)

A method for the recovery of hydrocarbons from a reservoir of hydrocarbons including injecting a hydrocarbon solvent into the reservoir along with a displacement gas to mobilize hydrocarbons in the reservoir of hydrocarbons; and producing mobilized hydrocarbons from the reservoir of hydrocarbons. Th ...


10
Randy Jespersen: Boot binding system for a snowboard. Anthony R Lambert, March 28, 1995: US05401041 (53 worldwide citation)

A boot binding system for a snowboard includes a rigid heel support adapted for attachment to a heel of a boot. The heel support has a protruding member. A rigid ankle support is provided which is adapted for attachment along a rear spine of a boot. The ankle support is pivotally secured to the heel ...



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