Patents by Inventor John F. Lucas
John F. Lucas 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: 8656042Abstract: A content monitor includes a processor that at least receives requests from a plurality of clients for content, instructs each client to retry their respective request at a first later time if the request is received before a first time, counts the requests to determine if a number of the requests exceeds a threshold if the request is received before a second time, instructs each client to retry their respective request at a second later time if the counted number of requests does not exceed a first threshold, instructs each client to join a multicast group to receive the content when the number of requests exceeds the first threshold, and counts a number of late clients joining the multicast group after a first portion of the content has been sent to the multicast group.Type: GrantFiled: February 24, 2012Date of Patent: February 18, 2014Assignee: AT&T Intellectual Property I, L.P.Inventors: Alan L. Glasser, Andrew G. Gauld, Vijay Gopalakrishnan, John F. Lucas, Kadangode K. Ramakrishnan
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Patent number: 8621020Abstract: Disclosed is a system and method for selective email processing. A traffic separator includes an interface for receiving electronic mail traffic from a source network address. The traffic separator also includes a processor for comparing the source network address to a stored list of network addresses to determine a categorization of the network source address. The traffic separator also includes at least one interface for forwarding the electronic mail traffic to one of many message transfer agents (MTAs) based upon said determination. A database stores the list of network addresses. In one embodiment, one or more network addresses in the stored list are network address ranges.Type: GrantFiled: June 19, 2012Date of Patent: December 31, 2013Assignee: AT&T Intellectual Property II, L.P.Inventors: Alan L. Glasser, John F. Lucas, Steven W. Spear, Laura Velez-Kohler
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Publication number: 20130279667Abstract: A network method for using a network telephone voice-mail service, by which a caller may leave a voice-message that includes the identification of an attachment, which may include, as examples only, audio, video, text, programs, spreadsheets and graphic attachments. A video, text, spreadsheet or graphic attachment may be converted to an audible attachment to the voice-mail at the caller's or the voice-mail subscriber's request. Such entries may be made, after receiving an automated prompt for leaving an attachment identifier or conversion request, audibly or by using a keypad entry. A network method is also provided for using a network telephone voice-mail service, by which the voice-mail service may detect an attachment to a voice-mail message and provide access to the attachment to the voice-mail message.Type: ApplicationFiled: June 19, 2013Publication date: October 24, 2013Inventors: Frederick Murray Burg, John F. Lucas, Vivian A. Pressley-Harris
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Patent number: 8494125Abstract: A network method for using a network telephone voice-mail service, by which a caller may leave a voice-message that includes the identification of an attachment, which may include, as examples only, audio, video, text, programs, spreadsheets and graphic attachments. A video, text, spreadsheet or graphic attachment may be converted to an audible attachment to the voice-mail at the caller's or the voice-mail subscriber's request. Such entries may be made, after receiving an automated prompt for leaving an attachment identifier or conversion request, audibly or by using a keypad entry. A network method is also provided for using a network telephone voice-mail service, by which the voice-mail service may detect an attachment to a voice-mail message and provide access to the attachment to the voice-mail message.Type: GrantFiled: November 23, 2011Date of Patent: July 23, 2013Assignee: AT&T Intellectual Property II, L.P.Inventors: Frederick Murray Burg, John F. Lucas, Vivian A. Pressley-Harris
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Publication number: 20120324580Abstract: Disclosed is a system and method for selective email processing. A traffic separator includes an interface for receiving electronic mail traffic from a source network address. The traffic separator also includes a processor for comparing the source network address to a stored list of network addresses to determine a categorization of the network source address. The traffic separator also includes at least one interface for forwarding the electronic mail traffic to one of many message transfer agents (MTAs) based upon said determination. A database stores the list of network addresses. In one embodiment, one or more network addresses in the stored list are network address ranges.Type: ApplicationFiled: June 19, 2012Publication date: December 20, 2012Applicant: AT&T INTELLECTUAL PROPERTY II, L.P.Inventors: Alan L. Glasser, John F. Lucas, Steven W. Spear, Laura Velez-Kohler
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Patent number: 8224902Abstract: Disclosed is a system and method for selective email processing. A traffic separator includes an interface for receiving electronic mail traffic from a source network address. The traffic separator also includes a processor for comparing the source network address to a stored list of network addresses to determine a categorization of the network source address. The traffic separator also includes at least one interface for forwarding the electronic mail traffic to one of many message transfer agents (MTAs) based upon said determination. A database stores the list of network addresses. In one embodiment, one or more network addresses in the stored list are network address ranges.Type: GrantFiled: February 3, 2005Date of Patent: July 17, 2012Assignee: AT&T Intellectual Property II, L.P.Inventors: Alan L. Glasser, John F. Lucas, Steven W. Spear, Laura Velez-Kohler
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Publication number: 20120158983Abstract: A content monitor includes a processor that at least receives requests from a plurality of clients for content, instructs each client to retry their respective request at a first later time if the request is received before a first time, counts the requests to determine if a number of the requests exceeds a threshold if the request is received before a second time, instructs each client to retry their respective request at a second later time if the counted number of requests does not exceed a first threshold, instructs each client to join a multicast group to receive the content when the number of requests exceeds the first threshold, and counts a number of late clients joining the multicast group after a first portion of the content has been sent to the multicast group.Type: ApplicationFiled: February 24, 2012Publication date: June 21, 2012Applicant: AT&T Intellectual Property I, L.P.Inventors: Alan L. Glasser, Andrew G. Gauld, Vijay Gopalakrishnan, John F. Lucas, Kadangode K. Ramakrishnan
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Patent number: 8150993Abstract: A content delivery system includes a unicast content delivery module, a multicast content delivery module, and a content monitor module. The unicast content delivery module is configured to provide content using a unicast protocol, and the multicast content delivery module is configured to provide the content using a multicast protocol. The content monitor module is configured to receive requests from a plurality of clients for the content, count the requests to determine if the number of requests exceeds a threshold, and instruct the plurality of clients to receive the content from the multicast content delivery module when the number of requests exceeds the threshold.Type: GrantFiled: October 29, 2009Date of Patent: April 3, 2012Assignee: AT&T Intellectual Property I, LPInventors: Alan L. Glasser, Andrew G. Gauld, Vijay Gopalakrishnan, John F. Lucas, Kadangode K. Ramakrishnan
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Publication number: 20120069973Abstract: A network method for using a network telephone voice-mail service, by which a caller may leave a voice-message that includes the identification of an attachment, which may include, as examples only, audio, video, text, programs, spreadsheets and graphic attachments. A video, text, spreadsheet or graphic attachment may be converted to an audible attachment to the voice-mail at the caller's or the voice-mail subscriber's request. Such entries may be made, after receiving an automated prompt for leaving an attachment identifier or conversion request, audibly or by using a keypad entry. A network method is also provided for using a network telephone voice-mail service, by which the voice-mail service may detect an attachment to a voice-mail message and provide access to the attachment to the voice-mail message.Type: ApplicationFiled: November 23, 2011Publication date: March 22, 2012Applicant: AT&T Intellectual Property II, L.P.Inventors: Frederick Murray Burg, John F. Lucas, Vivian A. Pressley-Harris
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Patent number: 8135840Abstract: A method of delivering content to a client includes receiving a request for the content from the client at a first server, determining the size of the content, and determining an optimal server to provide the content. The method further includes redirecting the client to the optimal server when the size of the content is above a threshold.Type: GrantFiled: November 20, 2008Date of Patent: March 13, 2012Assignee: AT&T Intellectual Property I, LPInventors: John F. Lucas, Alan Glasser, Andrew G. Gauld
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Patent number: 8085908Abstract: A network method for using a network telephone voice-mail service, by which a caller may leave a voice-message that includes the identification of an attachment, which may include, as examples only, audio, video, text, programs, spreadsheets and graphic attachments. A video, text, spreadsheet or graphic attachment may be converted to an audible attachment to the voice-mail at the caller's or the voice-mail subscriber's request. Such entries may be made, after receiving an automated prompt for leaving an attachment identifier or conversion request, audibly or by using a keypad entry. A network method is also provided for using a network telephone voice-mail service, by which the voice-mail service may detect an attachment to a voice-mail message and provide access to the attachment to the voice-mail message.Type: GrantFiled: December 16, 2008Date of Patent: December 27, 2011Assignee: AT&T Intellectual Property IIInventors: Frederick Murray Burg, John F. Lucas, Vivian A. Pressley-Harris
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Publication number: 20110106961Abstract: A content delivery system includes a unicast content delivery module, a multicast content delivery module, and a content monitor module. The unicast content delivery module is configured to provide content using a unicast protocol, and the multicast content delivery module is configured to provide the content using a multicast protocol. The content monitor module is configured to receive requests from a plurality of clients for the content, count the requests to determine if the number of requests exceeds a threshold, and instruct the plurality of clients to receive the content from the multicast content delivery module when the number of requests exceeds the threshold.Type: ApplicationFiled: October 29, 2009Publication date: May 5, 2011Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Alan L. Glasser, Andrew G. Gauld, Vijay Gopalakrishnan, John F. Lucas, Kadangode K. Ramakrishnan
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Publication number: 20110069705Abstract: A protocol converter includes a processor configured to receive a request for content from a client system. The processor is further configured to determine if the protocol converter is currently receiving the content through the multicast session, and join the multicast session if the protocol converter is not currently receiving the content. Additionally, the processor is configured to receive the content as an end point of the multicast session, format the content for communication to the client system, and provide content to the client system in a communication separate from the multicast session. Receiving the content as an end point of the multicast session can include terminating the application layer protocol used by the multicast session. Additionally, formatting the content can include re-encapsulating the content as hypertext transport protocol (HTTP) with an appropriate content-type.Type: ApplicationFiled: September 18, 2009Publication date: March 24, 2011Applicant: AT&T Intellectual Property I, L.P.Inventors: Alan L. Glasser, Andrew G. Gauld, John F. Lucas
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Publication number: 20100125626Abstract: A method of delivering content to a client includes receiving a request for the content from the client at a first server, determining the size of the content, and determining an optimal server to provide the content. The method further includes redirecting the client to the optimal server when the size of the content is above a threshold.Type: ApplicationFiled: November 20, 2008Publication date: May 20, 2010Applicant: AT&T Corp.Inventors: John F. Lucas, Alan Glasser, Andrew G. Gauld
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Publication number: 20090103692Abstract: A network method for using a network telephone voice-mail service, by which a caller may leave a voice-message that includes the identification of an attachment, which may include, as examples only, audio, video, text, programs, spreadsheets and graphic attachments. A video, text, spreadsheet or graphic attachment may be converted to an audible attachment to the voice-mail at the caller's or the voice-mail subscriber's request. Such entries may be made, after receiving an automated prompt for leaving an attachment identifier or conversion request, audibly or by using a keypad entry. A network method is also provided for using a network telephone voice-mail service, by which the voice-mail service may detect an attachment to a voice-mail message and provide access to the attachment to the voice-mail message.Type: ApplicationFiled: December 16, 2008Publication date: April 23, 2009Inventors: Frederick Murray Burg, John F. Lucas, Vivian A. Pressley-Harris
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Patent number: 7466803Abstract: A network method for using a network telephone voice-mail service, by which a caller may leave a voice-message that includes the identification of an attachment, which may include, as examples only, audio, video, text, programs, spreadsheets and graphic attachments. A video, text, spreadsheet or graphic attachment may be converted to an audible attachment to the voice-mail at the caller's or the voice-mail subscriber's request. Such entries may be made, after receiving an automated prompt for leaving an attachment identifier or conversion request, audibly or by using a keypad entry. A network method is also provided for using a network telephone voice-mail service, by which the voice-mail service may detect an attachment to a voice-mail message and provide access to the attachment to the voice-mail message.Type: GrantFiled: March 19, 2007Date of Patent: December 16, 2008Assignee: AT&T Corp.Inventors: Frederick Murray Burg, John F. Lucas, Vivian A. Pressley-Harris
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Patent number: 7212614Abstract: A network method for using a network telephone voice-mail service, by which a caller may leave a voice-message that includes the identification of an attachment, which may include, as examples only, audio, video, text, programs, spreadsheets and graphic attachments. A video, text, spreadsheet or graphic attachment may be converted to an audible attachment to the voice-mail at the caller's or the voice-mail subscriber's request. Such entries may be made, after receiving an automated prompt for leaving an attachment identifier or conversion request, audibly or by using a keypad entry. A network method is also provided for using a network telephone voice-mail service, by which the voice-mail service may detect an attachment to a voice-mail message and provide access to the attachment to the voice-mail message.Type: GrantFiled: November 9, 2001Date of Patent: May 1, 2007Assignee: AT&T CorpInventors: Frederick Murray Burg, John F. Lucas, Vivian A. Pressley-Harris
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Patent number: 5607087Abstract: A pressurized fluid dispensing device for storing and dispensing pressurized fluid, such as water, to individuals during the performance of their particular activity, particularly activities such as cycling, wind surfing, rock climbing, in line skating, auto racing, jogging, and within handicapped populations where hand dexterity is limited. The pressurized fluid dispensing device may be mounted to such mountables as a bicycle frame, wheel chair frame, car dash, and may even be worn on the body by mounting the device to what is commonly known as a water bottle or fanny pack located on the waist of the individual. The device includes a fluid vessel, support cage (optional), male coupling member, a vessel cap with a female coupling member with a check valve incorporated within, tubing, actuateable valve, and a pressure adapter with a check valve. The fluid vessel is pressurized by slidingly inserting the pressure adapter and charging the system with a common air pressurizing system.Type: GrantFiled: September 19, 1994Date of Patent: March 4, 1997Inventors: Shawn D. Wery, John F. Luca
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Patent number: 5460740Abstract: A lubricating oil composition comprising a major portion of a lubricating oil and a minor amount of an additive. The additive is prepared by reacting a polyamine with an alkenyl succinic acid anhydride having a number average molecular weight of about 500 to about 10,000 at a temperature of 60.degree. C.-120.degree. C. to form mono-alkenyl succinimide, bis-alkenyl succinimide or a mixture of mono- and bis-alkenyl succinimide. 2-pyrrolidone-5-carboxylic acid is then added to form an acylated mono-alkenyl succinimide, bis-alkenyl succinimide or mixture of mono- and bis-alkenyl succinimide. The acylated mono-alkenyl succinimide, bis-alkenyl succinimide or mixture of mono- and bis-alkenyl succinimide is acylated with an acylating compound selected from the group consisting of glycolic acid, oxalic acid, lactic acid, 2-hydroxymethyl-propionic acid and 2,2-bis(hydroxymethyl) propionic acid at a temperature of about 150.degree. C. to about 185.degree. C.Type: GrantFiled: June 22, 1994Date of Patent: October 24, 1995Assignees: Texaco Inc., S.A. Texaco Belgium N.V.Inventors: Cyril A. Migdal, Willy P. Broeckx, John F. Lucas