Patents by Inventor Thomas A. Dundon
Thomas A. Dundon 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: 9843612Abstract: A system and method for supporting a multi-participant voice conference call using PSTN and Internet networks is described. The method for supporting a multi-participant voice conference call includes receiving voice from a PSTN client. The method also includes receiving voice data from a moderator and from at least one remote client connected to the Internet. The method then proceeds to mix the voice data from the PSTN client with the voice data from the moderator into a first mixed voice data that is transmitted to the remote client that is connected to the Internet. The method also mixes the voice data from the moderator with the voice data from the remote client connected to the Internet into a second mixed voice data that is transmitted to the PSTN client.Type: GrantFiled: December 30, 2015Date of Patent: December 12, 2017Assignee: VPN MULTICAST TECHNOLOGIES, LLCInventors: Thomas Dye, Thomas Dundon
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Publication number: 20160112478Abstract: A system and method for supporting a multi-participant voice conference call using PSTN and Internet networks is described. The method for supporting a multi-participant voice conference call includes receiving voice from a PSTN client. The method also includes receiving voice data from a moderator and from at least one remote client connected to the Internet. The method then proceeds to mix the voice data from the PSTN client with the voice data from the moderator into a first mixed voice data that is transmitted to the remote client that is connected to the Internet. The method also mixes the voice data from the moderator with the voice data from the remote client connected to the Internet into a second mixed voice data that is transmitted to the PSTN client.Type: ApplicationFiled: December 30, 2015Publication date: April 21, 2016Inventors: Thomas Dye, Thomas Dundon
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Patent number: 9253332Abstract: A system and method for supporting a multi-participant voice conference call using PSTN and Internet networks is described. The method for supporting a multi-participant voice conference call includes receiving voice from a PSTN client. The method also includes receiving voice data from a moderator and from at least one remote client connected to the Internet. The method then proceeds to mix the voice data from the PSTN client with the voice data from the moderator into a first mixed voice data that is transmitted to the remote client that is connected to the Internet. The method also mixes the voice data from the moderator with the voice data from the remote client connected to the Internet into a second mixed voice data that is transmitted to the PSTN client.Type: GrantFiled: November 12, 2012Date of Patent: February 2, 2016Assignee: VPN Multicast Technologies LLCInventors: Thomas Dye, Thomas Dundon
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Patent number: 9094525Abstract: A multi-participant conference system and method is described. The multi-participant system includes a PSTN client, at least one remote client and a first participant client. The PSTN client communicates audio data and the remote clients communicate audio-video data. The first participant client includes a voice over IP (VoIP) encoder, a VoIP decoder, a first audio mixer, and a second audio mixer. The VoIP encoder compresses audio data transported to the PSTN client. The VoIP decoder then decodes audio data from the PSTN client. The first audio mixer mixes the decoded audio data from the PSTN client with the audio-video data from the first participant into a first mixed audio-video data stream transmitted to the remote client. The second audio mixer mixes the audio-video data stream from the first participant with the audio-video data stream from each remote client into a second mixed audio transmitted to the PSTN client.Type: GrantFiled: November 12, 2012Date of Patent: July 28, 2015Assignee: VPN Multicast Technologies LLCInventors: Thomas Dye, Thomas Dundon
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Patent number: 8958347Abstract: A multi-participant conference system and method is described. The multi-participant system includes a PSTN client, at least one remote client and a first participant client. The PSTN client communicates audio data and the remote clients communicate audio-video data. The first participant client includes a voice over IP (VoIP) encoder, a VoIP decoder, a first audio mixer, and a second audio mixer. The VoIP encoder compresses audio data transported to the PSTN client. The VoIP decoder then decodes audio data from the PSTN client. The first audio mixer mixes the decoded audio data from the PSTN client with the audio-video data from the first participant into a first mixed audio-video data stream transmitted to the remote client. The second audio mixer mixes the audio-video data stream from the first participant with the audio-video data stream from each remote client into a second mixed audio transmitted to the PSTN client.Type: GrantFiled: November 12, 2012Date of Patent: February 17, 2015Assignee: VPN Multicast Technologies LLCInventors: Thomas Dye, Thomas Dundon
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Patent number: 8339997Abstract: A method which allows standard telephone users to audio conference with video conferencing participants over IP networks in a private secure environment. A dial-out is performed from one or more conference client terminals bridging audio between the Internet and the PSTN networks. The process uses a mixed mode hybrid network architecture for call set-up, initialization and teardown including the method to mix audio at the desktop terminal instead of in a general purpose server as in the prior art. The method conferences video and audio between multiple clients and include audio from a standard telephone network within the conference. A virtual private network connects all of the IP clients together including the voice over IP server used to transcode the proprietary audio into the H.323 standard for transport into the telephony network.Type: GrantFiled: December 23, 2009Date of Patent: December 25, 2012Assignee: Meetrix Communications, Inc.Inventors: Thomas A. Dye, Thomas A. Dundon
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Publication number: 20110043601Abstract: A method which allows standard telephone users to audio conference with video conferencing participants over IP networks in a private secure environment. A dial-out is performed from one or more conference client terminals bridging audio between the Internet and the PSTN networks. The process uses a mixed mode hybrid network architecture for call set-up, initialization and teardown including the method to mix audio at the desktop terminal instead of in a general purpose server as in the prior art. The method conferences video and audio between multiple clients and include audio from a standard telephone network within the conference. A virtual private network connects all of the IP clients together including the voice over IP server used to transcode the proprietary audio into the H.323 standard for transport into the telephony network.Type: ApplicationFiled: December 23, 2009Publication date: February 24, 2011Applicant: MEETRIX CORPORATIONInventors: Thomas A. Dye, Thomas A. Dundon
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Patent number: 7664056Abstract: A method which allows standard telephone users to audio conference with video conferencing participants over IP networks in a private secure environment. A dial-out is performed from one or more conference client terminals bridging audio between the Internet and the PSTN networks. The process uses a mixed mode hybrid network architecture for call set-up, initialization and teardown including the method to mix audio at the desktop terminal instead of in a general purpose server as in the prior art. The method conferences video and audio between multiple clients and include audio from a standard telephone network within the conference. A virtual private network connects all of the IP clients together including the voice over IP server used to transcode the proprietary audio into the H.323 standard for transport into the telephony network.Type: GrantFiled: March 9, 2004Date of Patent: February 16, 2010Assignee: Meetrix CorporationInventors: Thomas A. Dye, Thomas A. Dundon
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Patent number: 6924911Abstract: A method and apparatus for defect detection through color-filter channels is provided. The present invention includes an electronic scanner or similar device having a multilinear imager, a computer, and software that implements all the color channels of the multilinear imager to collect IR information in order to detect defects on a physical medium. The present invention implements methods to increase IR gathering speed and/or increase the clarity of captured images on multilinear-imager devices. These improvements are accomplished by capturing infrared (IR) light through each color-filter channel such that image defects such as dust and scratches are removed. In one embodiment of the present invention, IR information is collected from each color channel at different scan positions in either a one-pass or a two-pass scanning system.Type: GrantFiled: October 11, 2000Date of Patent: August 2, 2005Assignee: Eastman Kodak CompanyInventors: Gordon D. Ford, Thomas A. Dundon, Albert D. Edgar, Martin Potucek, Raymond S. Lee
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Publication number: 20040223464Abstract: A method which allows standard telephone users to audio conference with video conferencing participants over IP networks in a private secure environment. A dial-out is performed from one or more conference client terminals bridging audio between the Internet and the PSTN networks. The process uses a mixed mode hybrid network architecture for call set-up, initialization and teardown including the method to mix audio at the desktop terminal instead of in a general purpose server as in the prior art. The method conferences video and audio between multiple clients and include audio from a standard telephone network within the conference. A virtual private network connects all of the IP clients together including the voice over IP server used to transcode the proprietary audio into the H.323 standard for transport into the telephony network.Type: ApplicationFiled: March 9, 2004Publication date: November 11, 2004Applicant: Meetrix CorporationInventors: Thomas A. Dye, Thomas A. Dundon
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Patent number: 6614946Abstract: A system and method for correcting defects in an image. A correction area surrounding the defective pixel is dynamically chosen to include a predetermined percentage of non-defective pixels. The percentage is varied as a function of the size of the surrounding region, such that the percentage decreases as the size of the region increases. The shape of the surrounding area may be varied to further enhance the correction procedure. A center of gravity is maintained around the defective pixel by defining subregions surrounding the pixel.Type: GrantFiled: October 5, 2000Date of Patent: September 2, 2003Assignee: Eastman Kodak CompanyInventors: Albert D. Edgar, Thomas A. Dundon
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Patent number: 6498867Abstract: An image processing system is disclosed. The system includes a first light source operable to illuminate an image plane in a first direction and a second light source operable to illuminate the image plane from a second direction. Also included is a sensing device operable to detect light from the first and second light source that interacted with the image plane. A processor operable to receive information from the sensing device and determine an image and image defects is coupled to the sensing device.Type: GrantFiled: October 10, 2000Date of Patent: December 24, 2002Assignee: Applied Science Fiction Inc.Inventors: Martin Potucek, Albert D. Edgar, Thomas A. Dundon
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Publication number: 20020106134Abstract: A method, system, and computer readable medium are disclosed for detecting and removing defects using images captured at multiple orientations. Defects in a physical medium in which an image is formed can hamper attempts to record representations of the original image. To lessen the effects of these physical defects on captured images, multiple images are captured using multiple different orientations of the physical medium in which the image is formed. The physical defects obscure different image information when viewed from different angles. By capturing images at multiple orientations and combining these images, almost all of the desired image information from the original image can be recovered, despite imperfections in the physical medium. The present invention finds application in image capturing devices, such as flatbed scanners, photocopiers, and the like.Type: ApplicationFiled: September 21, 2001Publication date: August 8, 2002Inventors: Thomas A. Dundon, Albert D. Edgar, Leland A. Lester
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Patent number: 5819014Abstract: A printer architecture utilizing network resources to distribute printer controller and translator functions and thereby process several print jobs in parallel. The several print jobs can be transferred, in order of completion, to a print engine for a high speed real time printing operation, or stored as pre-rasterized images for subsequent access and delivery to the print engine.Type: GrantFiled: November 15, 1996Date of Patent: October 6, 1998Assignee: Digital Equipment CorporationInventors: Thomas J. Cyr, Thomas Dundon, Brian Manser, Carl E. Rehebein