Patents by Inventor Raymond L. Tong
Raymond L. Tong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7177908Abstract: The present invention manages a messaging network having messaging platforms interconnecting through a switched backbone such as the Internet. The master platform monitors each messaging platform on the messaging network and administers the addition, deletion, and updating of messaging platforms by modifying a master global routing table in the event the master platform encounters changes to the status of the messaging platforms. In the event that the master global routing table is updated, the global routing table held at each messaging platform is also updated, ensuring version consistency between said master global routing table and each of the global routing tables. This enables the master platform and each messaging platform to determine the operational status of another messaging platform. The present invention may also provide a cost tracking scheme when delivering messages between messaging platforms that are owned by different entities.Type: GrantFiled: January 18, 2002Date of Patent: February 13, 2007Assignee: Calumet Keweenaw LLCInventors: Jack H. Chang, Raymond L. Tong
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Patent number: 7010574Abstract: A messaging network has a plurality of messaging platforms interconnected through a switched backbone, such as the Internet. A master platform can receive and store status messages destined for a messaging platform that does not have an active connection to the messaging network or is in a non-operational state. In one embodiment, a messaging platform requests information from an information source outside the messaging network. The master platform sends the information request message to the information source and receives a response message therefrom. The response message is sent to the requesting messaging platform. In another embodiment, messages may be transformed into a format specified by the subscriber and delivered thereto.Type: GrantFiled: January 18, 2002Date of Patent: March 7, 2006Assignee: Calumet Keweenaw LLCInventors: Jack H. Chang, Raymond L. Tong
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Publication number: 20030018720Abstract: The invention is an apparatus and method for receiving a message having a first format and for converting the message from the first format to a second format that is compatible for reception by a messaging interface having a destination address corresponding to an intended recipient. In the preferred embodiment, a computer system is used to receive and send messages between messaging interfaces and networks which may be dissimilar from each other. A variety of network interfaces is used to communicate with the networks and which may optionally have a first interface and a second interface for interfacing to a first and second network, respectively. The messages may optionally be presented through a web page. A forwarding program or equivalent may be used to forward subscriber messages to or from remote locations served by a remote computer system, enabling a messaging user to use the remote computer system as a local access point.Type: ApplicationFiled: April 9, 1999Publication date: January 23, 2003Inventors: JACK H. CHANG, RAYMOND L. TONG
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Patent number: 6381633Abstract: The present invention manages a messaging network having messaging platforms interconnecting through a switched backbone such as the Internet. The master platform monitors each messaging platform on the messaging network and administers the addition, deletion, and updating of messaging platforms by modifying a master global routing table in the event the master platform encounters changes to the status of the messaging platforms. In the event that the master global routing table is updated, the global routing table held at each messaging platform is also updated, ensuring version consistency between said master global routing table and each of the global routing tables. This enables the master platform and each messaging platform to determine the operational status of another messaging platform. The present invention may also provide a cost tracking scheme when delivering messages between messaging platforms that are owned by different entities.Type: GrantFiled: October 6, 1997Date of Patent: April 30, 2002Assignee: Carmel Connection, Inc.Inventors: Jack H. Chang, Raymond L. Tong
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Publication number: 20010011303Abstract: The present invention manages a messaging network having messaging platforms interconnecting through a switched backbone such as the Internet. The master platform monitors each messaging platform on the messaging network and administers the addition, deletion, and updating of messaging platforms by modifying a master global routing table in the event the master platform encounters changes to the status of the messaging platforms. In the event that the master global routing table is updated, the global routing table held at each messaging platform is also updated, ensuring version consistency between said master global routing table and each of the global routing tables. This enables the master platform and each messaging platform to determine the operational status of another messaging platform. The present invention may also provide a cost tracking scheme when delivering messages between messaging platforms that are owned by different entities.Type: ApplicationFiled: October 6, 1997Publication date: August 2, 2001Inventors: JACK H. CHANG, RAYMOND L. TONG
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Patent number: 6118864Abstract: In a first aspect of the present invention, at least one communication platform is networked to a switched backbone, such as the network commonly referred to as the Internet, and is configured to communicate with and manage at least one network interface, such as a private branch exchange (PBX), and a voice communication module so as to provide telecommunication services that includes voice-over-IP communication between or among communication platform users and call-holding, transferring, forwarding, conferencing, and the like (PBX-like features). The communication platform networked through the switched backbone with other communication platforms. The communication platform is networked to the switched backbone through a first network interface and to telephone lines driven by PBX equipment through a PBX network interface and/or to a telephone compatible network such as a public switched telephone network (PSTN) through a telephone network interface.Type: GrantFiled: December 31, 1997Date of Patent: September 12, 2000Assignee: Carmel Connection, Inc.Inventors: Jack H. Chang, Raymond L. Tong
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Patent number: 5974449Abstract: The invention is an apparatus and method for receiving a message having a first format and for converting the message from the first format to a second format that is compatible for reception by a messaging interface having a destination address corresponding to an intended recipient. In the preferred embodiment, a computer system is used to receive and send messages between messaging interfaces and networks which may be dissimilar from each other. A variety of network interfaces is used to communicate with the networks and which may optionally have a first interface and a second interface for interfacing to a first and second network, respectively. The messages may optionally be presented through a web page. A forwarding program or equivalent may be used to forward subscriber messages to or from remote locations served by a remote computer system, enabling a messaging user to use the remote computer system as a local access point.Type: GrantFiled: May 9, 1997Date of Patent: October 26, 1999Assignee: Carmel Connection, Inc.Inventors: Jack H. Chang, Raymond L. Tong
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Patent number: 5471523Abstract: The present invention provides a novel method and apparatus for interconnecting a telephone call and voice processing system ("CVPS") with a telephone key system control unit ("KSU"). A plurality of digital feature telephone ports of the KSU are connected to the CVPS. These connections provide two-way digital feature telephone call information and telephone audio paths between the CVPS and the KSU. The CVPS emulates digital feature telephones on each of these ports permitting the CVPS to automatically perform all of the functions available to a human user of one of the digital feature telephones. Optionally, interposed lines connected to telephone central office telephone lines may be used to provide some of the connections between the KSU and the CVPS.Type: GrantFiled: July 14, 1993Date of Patent: November 28, 1995Assignee: Voysys CorporationInventors: Bernard J. Smith, David B. Seager, Raymond L. Tong, Thomas E. Rowley