1
Scott L Jacobs, Perwaiz Nihal, Burhan Ozmat, Henri D Schnurmann: High performance integrated circuit packaging structure. International Business Machines Corporation, Steven J Meyers, Aziz M Ahsan, March 7, 1989: US04811082 (428 worldwide citation)

A high speed, high performance integrated circuit packaging structure that may be used for emulating wafer scale integration structures. The preferred embodiment comprises an interposer having a base substrate having alternating insulation and conductive layers thereon, wherein a plurality of the co ...


2
Scott L Jacobs, Maurice T McMahon Jr, Perwaiz Nihal, Burhan Ozmat, Henri D Schnurmann, Arthur R Zingher: Method of partitioning, testing and diagnosing a VLSI multichip package and associated structure. International Business Machines Corporation, Steven J Meyers, Yen S Yee, March 28, 1989: US04817093 (101 worldwide citation)

A self-contained method and structure for partitioning, testing and diagnosing a multi-chip packaging structure. The method comprises the steps of electronically inhibiting all chips in the multi-chip package except for the chip or chips under test, creating a signature of the chip or chips under te ...


3
Edward Payson Clarke Jr, Robert Alan Flavin, Perwaiz Nihal, Geoffrey Hale Purdy, Norbert George Vogl: System for parsing multimedia data into separate channels by network server in according to type of data and filtering out unwanted packets by client. International Business Machines Corporation, Louis J Percello Esq, Whitham Curtis & Whitham, July 4, 2000: US06085235 (94 worldwide citation)

One or more servers and/or control functions that are connected to a network. One or more service providers provide information having content to the servers. The server/control function executes a process which parses the information content sent from the service provider onto two or more channels ...


4
Scott L Jacobs, Perwaiz Nihal, Burhan Ozmat, Henri D Schnurmann, Arthur R Zingher: Module for packaging semiconductor integrated circuit chips on a base substrate. International Business Machines Corporation, Aziz M Ahsan, Steven J Meyers, September 12, 1989: US04866507 (85 worldwide citation)

An integrated circuit chip packaging structure, preferably having a semiconductor base substrate, i.e., silicon or gallium arsenide, alternating insulation and conductive layers on the base structure, at least two conductive layers being patterned into thin film wiring (i.e., thin film copper of app ...


5
Perwaiz Nihal, Robert Alan Flavin, Thompson Baum Vesecky, Norbert George Vogl, Edward Payson Clarke Jr, Luis Rodriguez Cortes, Geoffrey Hale Purdy: Broadband any point to any point switch matrix. International Business Machines Corporation, Louis J Percello, March 20, 2001: US06205138 (56 worldwide citation)

This invention is a broadband matrix switch system and method of operation. The broadband matrix switch has N number of broadband inputs, each of the broadband inputs having one or more broadband signals. The matrix switch has M number of broadband outputs. There are N number of splitters. Each of t ...


6
John M Aitken, Shahzad Akbar, Billy L Crowder, Asif Iqbal, Perwaiz Nihal: Method of Fabricating a micro-coaxial wiring structure. International Business Machines Corporation, Michael J Balconi Lamica, November 15, 1994: US05363550 (53 worldwide citation)

A method of fabricating a micro-coaxial wiring structure comprises forming a first insulation layer and patterning a trench therein. A first conductive layer is formed on the first insulation layer and having a shape conforming to the insulation layer and lining the trench. A second insulation layer ...


7
Gene J Gaudenzi, Perwaiz Nihal: Direct chip attach module (DCAM). International Business Machines Corporation, Peterson Jr Charles W, May 17, 1994: US05313366 (53 worldwide citation)

A low cost Surface Mount Carrier (SMC) for carrying integrated circuit chips mounted thereon. The carrier, or interposer, is a thin-small single layer or, a multi-layer deck of printed circuit board (FR-4) material with at least one direct chip attach (DCA) site for mounting a semiconductor chip. Th ...


8
Robert Alan Flavin, Perwaiz Nihal, Ronald Perez, Sean William Smith: Watchdog for trusted electronic content distributions. International Business Machines Corporation, Louis P Herzberg, April 17, 2001: US06219788 (48 worldwide citation)

A computer watchdog system monitors and controls distribution content sent form producers, through distributors, to subscribers. The computer watchdog system acting to ensure the just execution of agreements between a producer of content and a distributor of content. The computer watchdog system ser ...


9
Robert Alan Flavin, Perwaiz Nihal, Geoffrey Hale Purdy, Norbert George Vogl: System and method for dynamic video routing. International Business Machines Corporation, Louis J Percello, August 22, 2000: US06108308 (31 worldwide citation)

One or more novel switch controllers are used in a network of network devices to connect and disconnect to one another. The switch can be any general purpose computer that has one or more communication links that connect one or more outputs of the computer to one or more of the network devices. In t ...


10
Edward Payson Clarke Jr, Robert Alan Flavin, Perwaiz Nihal, Geoffrey Hale Purdy, Norbert George Vogl: System for filtering broadcast digital information in accordance with channel identifiers stored in preference list which can be dynamically updated via command through network. International Business Machines Corporation, Louis J Percello, Whitham Curtis & Whitham, February 1, 2000: US06021419 (21 worldwide citation)

A filter adaptor connects a computer to a network through a network connection. The network has a large plurality of broadcast type messages having a given protocol. Each of the broadcast messages has a destination field and a source field. The adaptor has a preference list of one or more fixed chan ...