1
Herman Kwong, Richard R Goulette, Larry Marcanti: Test point monitor using embedded passive resistance. Nortel Networks, Hunton & Williams, June 22, 2004: US06753679 (84 worldwide citation)

Exemplary techniques for providing a test point in a printed circuit board (PCB) or other circuit device that minimizes or eliminates intrusive effects in the transmitted as well as the monitored data signal are disclosed. A deposited resistor is used to provide a connection between a signal electro ...


2
Martin Ridgway Handforth, Guy Duxbury, Pradsad Kodaypak, Herman Kwong, Larry Marcanti, Bryan Parlor, Kah Ming Soh: Method and apparatus for improving quality of service over meshed bachaul facilities in a wireless network. Nortel Networks, Anderson Gorecki Manaras, April 29, 2008: US07366120 (33 worldwide citation)

Redundant wireless links in a meshed backhaul network may be used to improve quality of service on the backhaul network by confining knowledge of the duality to the attached network elements. Globally, an aggregate bandwidth of the redundant wireless links may be advertised to allow network level ro ...


3
Martin Ridgway Handforth, Herman Kwong, Guy Duxbury, Aneta Wyrzykowska, Larry Marcanti, Ryan M Stark: Method and apparatus for providing mobile inter-mesh communication points in a multi-level wireless mesh network. Apple, Meyertons Hood Kivlin Kowert & Goetzel P C, August 21, 2012: US08248968 (26 worldwide citation)

A mobile backhaul inter-mesh communication point forms an interface between a wireless mesh network on a first level and a wireless mesh network on a second, higher bandwidth, level. The two wireless networks are differentiated, e.g., by causing the mesh networks to be formed using different spectra ...


4
Martin Ridgway Handforth, Anoop Nannra, John Stankus, Larry Marcanti, Brian Vezza: Network element for implementing scheduled high-power PTP and low-power PTMP transmissions. Nortel Networks, Anderson Gorecki & Manaras, December 16, 2008: US07466985 (24 worldwide citation)

A network element is configured to implement scheduled high-power Point-To-Point (PTP) and low-power Point-To-MultiPoint (TMP) transmissions. The high-power PTP and low-power PTMP transmissions may be scheduled as bursts on an 802.16 network to occur in both the downlink subframe and uplink subframe ...


5
Herman Kwong, Larry Marcanti, Aneta Wyrzykowska, Kah Ming Soh: Technique for reducing via capacitance. Nortel Networks, Hunton & Williams, April 17, 2007: US07204018 (10 worldwide citation)

A technique for reducing via capacitance is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for reducing via capacitance. The method may comprise forming, in a circuit board, a via hole that bridges a first trace and a second trace. The method may also co ...


6
Herman Kwong, Aneta Wyrzykowska, Larry Marcanti: Reducing or eliminating cross-talk at device-substrate interface. Nortel Networks, McGuinness & Manaras, December 5, 2006: US07145083 (5 worldwide citation)

Inter-layer shielding is employed to shield printed circuit board transmission lines from EMI and cross-talk at traversals between adjacent inner layers, between inner layers separated by one or more inner layers, between an outer layer and an adjacent inner layer, between an outer layer and an inne ...


7
Herman Kwong, Aneta Wyrzykowska, Kah Ming Soh, Eileen Goulet, Luigi Difilippo, Larry Marcanti: Technique for routing conductive traces between a plurality of electronic components of a multilayer signal routing device. Nortel Network, Hunton & Williams, October 16, 2007: US07281326 (4 worldwide citation)

Techniques for reducing the number of layers in a multilayer signal routing device are disclosed. The technique may be realized as a method for routing one or more conductive traces between a plurality of electronic components of a multilayer signal routing device. The method comprises forming a fir ...


8
Herman Kwong, Kah Ming Soh, Larry Marcanti: Embedded preemphasis and deemphasis circuits. Nortel Networks, Hunton & Williams, December 13, 2005: US06975517 (4 worldwide citation)

Exemplary techniques for providing an embedded preemphasis circuit and/or a deemphasis circuit in a printed circuit board (PCB) or other circuit device are disclosed. In particular, a technique for preemphasizing and/or deemphasizing transmitted signals in a PCB-based circuit is provided. The techni ...


9
Herman Kwong, Kah Ming Soh, Martin Handforth, Larry Marcanti: Contact mapping using channel routing. Hunton & Williams, May 25, 2010: US07725860 (3 worldwide citation)

A technique for improved mapping of the contacts of a PLD to the contacts of one or more other electronic components are provided. In one particular exemplary embodiment, the technique may be realized as a method for mapping contacts of a programmable logic device (PLD) to an electronic component in ...


10
Herman Kwong, Luigi Difilippo, Guy Duxbury, Larry Marcanti: Technique for accommodating electronic components on a multiplayer signal routing device. Nortel Networks, Hunton & Williams, September 19, 2006: US07107673 (3 worldwide citation)

A technique for accommodating electronic components on a multilayer signal routing device is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for accommodating electronic components on a multilayer signal routing device. Such a method comprises determining ...