1
Douglas F Beaven, Janet Ahlgren, Kevin Kelley, Gorham Palmer, Stuart E Rudolph: System for performing collaborative tasks. VirtualAgility, PatentGC, Gordon E Nelson, April 13, 2010: US07698160 (755 worldwide citation)

A system for performing collaborative tasks which permits collaborators to determine the form of a model of the collaborative work, to modify the model in the course of the collaborative work, and to use the model to access information related to the collaborative work. A graphical user interface pe ...


2
Janet Ahlgren, Stuart Rudolph, Andy Chang, Kevin Kelley, Gideon Moran, Gorham Palmer, Hung Phan, Nhat Phan, Robert Torchon: System for supporting collaborative activity. Virtual Agility, Gordon E Nelson, December 20, 2011: US08082301 (750 worldwide citation)

A system includes a processor which has access to a representation of model of activity, which includes workspaces. Each workspace includes domain hierarchies for representing an organizational structure of the collaborating users using the system, and initiatives hierarchies representing process st ...


3
Leonard M Canale, Henry A Kautz, Allen E Milewski, Bart Selman: Message filtering techniques. Lucent Technologies, Gordon E Nelson, David Volejnicek, April 8, 1997: US05619648 (616 worldwide citation)

Techniques for reducing the amount of junk e-mail received by a user of an e-mail system. A recipient description containing non-address information is added to an e-mail message. The user has an e-mail filter which has access to information which provides a model of the user. The e-mail filter uses ...


4
Alexander G Fraser, Carlos A Perea, Roy P Weber: Mediation of transactions by a communications system. AT&T Bell Laboratories, Gordon E Nelson, July 12, 1994: US05329589 (496 worldwide citation)

Methods and apparatus for employing a communications system with actively connects communicating entities to mediate transactions. Disclosed are general methods and apparatus for mediating transactions, methods and apparatus permitting information from one transaction to be used in other transaction ...


5
David S Schneider, Michael B Ribet, Laurence R Lipstone, Daniel Jensen: Distributed administration of access to information. Gordon E Nelson, June 18, 2002: US06408336 (377 worldwide citation)

A scalable access filter that is used together with others like it in a virtual private network to control access by users at clients in the network to information resources provided by servers in the network. Each access filter use a local copy of an access control data base to determine whether an ...


6
David S Schneider, Laurence R Lipstone, Daniel Jensen, Michael B Ribet: Secure delivery of information in a network. Internet Dynamics, Gordon E Nelson, January 23, 2001: US06178505 (356 worldwide citation)

A scalable access filter that is used together with others like it in a virtual private network to control access by users at clients in the network to information resources provided by servers in the network. Each access filter use a local copy of an access control data base to determine whether an ...


7
Jian Zhao, Eckhard Koch: Digital authentication with analog documents. Gordon E Nelson, June 5, 2001: US06243480 (316 worldwide citation)

Techniques for protecting the security of digital representations, and of analog forms made from them. The techniques include authentication techniques that can authenticate both a digital representation and an analog form produced from the digital representation, an active watermark that contains p ...


8
Daniel J Carr, Eric L Edberg, Venkata C Majeti, John L Shepherd: Apparatus and method for combining high bandwidth and low bandwidth data transfer. Lucent Technologies, Gordon E Nelson, March 4, 1997: US05608446 (311 worldwide citation)

Data communications apparatus and methods employing a bidirectional low bandwidth channel and a unidirectional high bandwidth channel. A PC is coupled to an information source by a communications system which provides both a bidirectional low bandwidth channel between the PC and the information sour ...


9
David S Schneider, Laurence R Lipstone, Daniel Jensen, Michael B Ribet: Techniques for eliminating redundant access checking by access filters. Internet Dynamics, Gordon E Nelson, August 15, 2000: US06105027 (303 worldwide citation)

A scalable access filter that is used together with others like it in a virtual private network to control access by users at clients in the network to information resources provided by servers in the network. Each access filter uses a local copy of an access control data base to determine whether a ...


10
Jian Zhao, Eckhard Koch, Makoto Saito: Secure distribution of digital representations. Fraunhofer Gesellschaft, Mitsubishi Corporation, Gordon E Nelson, October 31, 2000: US06141753 (260 worldwide citation)

Techniques for secure distribution of digital representations that combine encryption and watermarking. When a user at a client desires to download a digital representation, the user makes a request to a server for the digital representation, which encrypts the digital representation using a first k ...