1
Sudhanshu M Aggarwal, Peter L Beebee, Rajeev Surati, Leon C W Wong, Martin R Calsyn: Methods and systems for message forwarding and property notifications using electronic subscriptions. Microsoft Corporation, Workman Nydegger & Seeley, July 10, 2001: US06260148 (287 worldwide citation)

A messaging system is described in which subscription requests are transmitted over the Internet using Internet protocols such as extensions of HyperText Transport Protocol (HTTP). The subscription request may be for a wide variety of information from the remote device. For example, the subscription ...


2
Sudhanshu M Aggarwal, Peter L Beebee, Rajeev Surati, Leon C W Wong, Martin R Calsyn: Inter-enterprise messaging system using bridgehead servers. Microsoft Corporation, Workman Nydegger Seeley, July 2, 2002: US06415318 (217 worldwide citation)

Systems and methods for transmitting messages, such as real-time messages, from an entity outside a firewall to a recipient inside the firewall. The messages include the address of a bridgehead server exposed through the firewall and information identifying the recipient client. The network protecte ...


3
Leon C Wong, Sudhanshu M Aggarwal, Peter L Beebee: Methods and systems for controlling access to presence information according to a variety of different access permission types. Microsoft Corporation, Perkins Coie, January 4, 2005: US06839735 (129 worldwide citation)

Methods and systems are described for controlling access to presence information using a plurality of different access permission types. Presence information is maintained over a computer network and describes availability of computers and associated users over that network. For example, instant mes ...


4
Sudhanshu M Aggarwal, Peter L Beebee, Rajeev Surati, Leon C W Wong, Martin R Calsyn: Inter-enterprise messaging system using bridgehead servers. Microsoft Corporation, Workman Nydegger & Seeley, August 5, 2003: US06604133 (83 worldwide citation)

Systems and methods for transmitting messages, such as real-time messages, from an entity outside a firewall to a recipient inside the firewall. The messages include the address of a bridgehead server exposed through the firewall and information identifying the recipient client. The network protecte ...


5
Leon Wong, Peter L Beebee: Updating presence information. Microsoft Corporation, Merchant & Gould P C, June 7, 2011: US07958212 (35 worldwide citation)

Systems and methods for updating the presence information of a user associated with one or more clients. The presence information often indicates the status of a user in an instant messaging environment. A client view is associated with each separate client and the master view or status reflected to ...


6
Leon Chih Wen Wong, Sudhanshu M Aggarwal, Peter L Beebee: Methods and systems for controlling access to presence information according to a variety of different access permission types. Microsoft Corporation, Merchant & Gould P C, December 22, 2009: US07636753 (2 worldwide citation)

Methods and systems are described for controlling access to presence information using a plurality of different access permission types. Presence information is maintained over a computer network and describes availability of computers and associated users over that network. For example, instant mes ...


7
Leon C Wong, Sudhanshu M Aggarwal, Peter L Beebee: Methods and systems for controlling access to presence information according to a variety of different access permission types. Rick D Nydegger, Workman Nydegger & Seeley, November 15, 2001: US20010042126-A1

Methods and systems are described for controlling access to presence information using a plurality of different access permission types. Presence information is maintained over a computer network and describes availability of computers and associated users over that network. For example, instant mes ...


8
Sudhanshu M Aggarwal, Peter L Beebee, Rajeev Surati, Leon CW Wong, Martin R Calsyn: Inter-enterprise messaging system using bridgehead servers. Workman Nydegger & Seeley, November 28, 2002: US20020178230-A1

Systems and methods for transmitting messages, such as real-time messages, from an entity outside a firewall to a recipient inside the firewall. The messages include the address of a bridgehead server exposed through the firewall and information identifying the recipient client. The network protecte ...


9
Sudhanshu M Aggarwal, Peter L Beebee, Leon C Wong: Methods and systems for controlling access to presence information according to a variety of different access permission types. Microsoft Corporation, Perkins Cole Msft, May 26, 2005: US20050114676-A1

Methods and systems are described for controlling access to presence information using a plurality of different access permission types. Presence information is maintained over a computer network and describes availability of computers and associated users over that network. For example, instant mes ...


10
Sudhanshu M Aggarwal, Peter L Beebee, Leon C Wong: Methods and systems for controlling access to presence information according to a variety of different access permission types. Microsoft Corporation, Perkins Cole Msft, April 21, 2005: US20050086302-A1

Methods and systems are described for controlling access to presence information using a plurality of different access permission types. Presence information is maintained over a computer network and describes availability of computers and associated users over that network. For example, instant mes ...