Patents by Inventor Ken Liu
Ken Liu 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: 10340983Abstract: Aspects of the subject disclosure may include, for example, a surveying system operable to receive a plurality of electromagnetic waves via a guided wave transceiver that include environmental data collected via a plurality of sensors at a plurality of remote sites. Weather pattern data is generated based on the environmental data. Other embodiments are disclosed.Type: GrantFiled: December 9, 2016Date of Patent: July 2, 2019Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Ken Liu, Robert Bennett, Pamela A. M. Bogdan, Farhad Barzegar, Donald J. Barnickel, Irwin Gerszberg
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Publication number: 20190200239Abstract: Aspects of the subject disclosure may include, for example, wirelessly receiving test signals when an unmanned aircraft is at different positions in proximity to a transmission medium where the first group of test signals is transmitted from different locations, determining RF parameters associated with each of the test signals, and generating placement information indicative of a target location for a communication device to be positioned, where the placement information is generated based on the RF parameters. Other embodiments are disclosed.Type: ApplicationFiled: March 1, 2019Publication date: June 27, 2019Applicant: AT&T Intellectual Property I, L.P.Inventors: Donald J. Barnickel, Thomas M. Willis, III, Dorothy Zarsky, Ken Liu, Farhad Barzegar, Irwin Gerszberg, Pamela A. M. Bogdan, Brandon Pimm, David M. Britz, Paul Shala Henry, Robert Bennett, James Gordon Beattie, JR.
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Publication number: 20190187867Abstract: A method and system. In response to receiving a click on a first link included in a parent webpage being displayed on a graphical user interface (GUI) on which a parent tab associated with the parent webpage is displayed: a new tab corresponding to the first link is created, the new tab is displayed on the GUI, the parent webpage is replaced by a new webpage associated with the first link, and a screenshot of the parent webpage is generated and saved to a tooltip attribute of the new tab. A cursor of a pointing device hovering above the new tab is detected. The screenshot is retrieved from the tooltip attribute and persistently displayed on the GUI. During displaying the screenshot and with the hovering above the new tab no longer occurring, a click on the screenshot is received and in response, the parent webpage in the GUI is reopened.Type: ApplicationFiled: February 21, 2019Publication date: June 20, 2019Inventors: Luke Chen, Paige Chen, Ken Liu, Paul Yuan
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Patent number: 10326689Abstract: Aspects of the subject disclosure may include, for example, detecting an issue associated with data communications between a first node and a second node of a distributed communications system, wherein the issue is related to a change in a condition between the first node and the second node. Locations of the first and second nodes are determined. An intermediary node is identified, based on the locations of the first and second nodes and the detecting of the issue, wherein equipment of the intermediary node is operable to engage in wireless communications with the first and second nodes, and a redirection of data communications is facilitated between the first and second nodes responsive to the detecting of the issue. The redirection of the data communications places the equipment of the intermediary node in communications between the first node and the second node. Other embodiments are disclosed.Type: GrantFiled: December 8, 2016Date of Patent: June 18, 2019Assignee: AT&T Intellectual Property I, L.P.Inventors: Ken Liu, Robert Bennett, Pamela A. M. Bogdan, Donald J. Barnickel, Thomas M. Willis, III, Leon Lubranski, Tracy Van Brakle, George Blandino, Farhad Barzegar, Irwin Gerszberg, Paul Shala Henry
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Publication number: 20190173527Abstract: Aspects of the subject disclosure may include, for example, a surveying system operable to receive a plurality of electromagnetic waves via a guided wave transceiver that include environmental data collected via a plurality of sensors at a plurality of remote sites. Weather pattern data is generated based on the environmental data. Other embodiments are disclosed.Type: ApplicationFiled: February 4, 2019Publication date: June 6, 2019Applicant: AT&T Intellectual Property I, L.P.Inventors: Ken Liu, Robert Bennett, Pamela A. M. Bogdan, Farhad Barzegar, Donald J. Barnickel, Irwin Gerszberg
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Patent number: 10289278Abstract: Provided are a method, computer program product and computer system for displaying webpage information of a parent tab associated with a new child tab on a graphical user interface. The method includes the following steps: opening a link for identifying a new tab in a new webpage from a parent webpage; creating the new tab; recording a position of the link; capturing a screen of the parent webpage to generate a screenshot; highlighting the link in the screenshot; and saving the screenshot with the highlighted link to a tooltip attribute of the new tab.Type: GrantFiled: November 23, 2015Date of Patent: May 14, 2019Assignee: International Business Machines CorporationInventors: Luke Chen, Paige Chen, Ken Liu, Paul Yuan
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Patent number: 10264467Abstract: Aspects of the subject disclosure may include, for example, wirelessly receiving test signals when an unmanned aircraft is at different positions in proximity to a transmission medium where the first group of test signals is transmitted from different locations, determining RF parameters associated with each of the test signals, and generating placement information indicative of a target location for a communication device to be positioned, where the placement information is generated based on the RF parameters. Other embodiments are disclosed.Type: GrantFiled: December 8, 2016Date of Patent: April 16, 2019Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Donald J. Barnickel, Thomas M. Willis, III, Dorothy Zarsky, Ken Liu, Farhad Barzegar, Irwin Gerszberg, Pamela A. M. Bogdan, Brandon Pimm, David M. Britz, Paul Shala Henry, Robert Bennett, James Gordon Beattie, Jr.
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Publication number: 20190049951Abstract: Aspects of the subject disclosure may include, for example, obtaining, by an unmanned aircraft including a processor, a control signal that causes the unmanned aircraft to fly in proximity to a transmission medium, where the unmanned aircraft includes a carrying system that releasably carries a communication device, and where a positioning of the communication device in proximity to the transmission medium enables the communication device to be physically connected on the transmission medium and enables the communication device to provide communications. Other embodiments are disclosed.Type: ApplicationFiled: October 12, 2018Publication date: February 14, 2019Applicant: AT&T Intellectual Property I, L.P.Inventors: Ken Liu, Farhad Barzegar, Irwin Gerszberg, Pamela A. M. Bogdan, Donald J. Barnickel, Brandon Pimm, Thomas M. Willis, III, David M. Britz, Paul Shala Henry, Robert Bennett, Dorothy Zarsky, James Gordon Beattie, JR.
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Publication number: 20190007099Abstract: Aspects of the subject disclosure may include, for example, determining a target position of a particular physical location, accessing an image system that provides a number of images based on physical locations including the particular physical location, and obtaining a target image from the image system based on the particular physical location. The target image includes imaged features based on physical features of the particular physical location. Image processing is applied to the target image, and a particular physical feature is identified as a candidate deployment site based on the applying of the image processing, wherein the candidate deployment site is configured to accommodate equipment of a distributed communication network that facilitates transmission of electromagnetic waves along a surface of a transmission medium. Other embodiments are disclosed.Type: ApplicationFiled: August 13, 2018Publication date: January 3, 2019Applicant: AT&T Intellectual Property I, L.P.Inventors: Pamela A. M. Bogdan, George Blandino, Ken Liu, Leon Lubranski, Eric Myburgh, Tracy Van Brakle, Robert Bennett, Donald J. Barnickel, Thomas M. Willis, III, Farhad Barzegar, Irwin Gerszberg, Paul Shala Henry
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Patent number: 10168695Abstract: Aspects of the subject disclosure may include, for example, wirelessly receiving first control signals that are received directly from a remote control device according to user input at the remote control device, adjusting a flight of the unmanned aircraft according to the first control signals, wirelessly receiving second control signals that are received from a network device where the second control signals are not sourced by the remote control device, and adjusting the flight of the unmanned aircraft according to the second control signals. Other embodiments are disclosed.Type: GrantFiled: December 7, 2016Date of Patent: January 1, 2019Assignee: AT&T Intellectual Property I, L.P.Inventors: Donald J. Barnickel, James Gordon Beattie, Jr., Ken Liu, Farhad Barzegar, Irwin Gerszberg, Pamela A. M. Bogdan, Brandon Pimm, Thomas M. Willis, III, David M. Britz, Paul Shala Henry, Robert Bennett, Dorothy Zarsky
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Patent number: 10139820Abstract: Aspects of the subject disclosure may include, for example, obtaining, by an unmanned aircraft including a processor, a control signal that causes the unmanned aircraft to fly in proximity to a transmission medium, where the unmanned aircraft includes a carrying system that releasably carries a communication device, and where a positioning of the communication device in proximity to the transmission medium enables the communication device to be physically connected on the transmission medium and enables the communication device to provide communications. Other embodiments are disclosed.Type: GrantFiled: December 7, 2016Date of Patent: November 27, 2018Assignee: AT&T Intellectual Property I, L.P.Inventors: Ken Liu, Farhad Barzegar, Irwin Gerszberg, Pamela A. M. Bogdan, Donald J. Barnickel, Brandon Pimm, Thomas M. Willis, III, David M. Britz, Paul Shala Henry, Robert Bennett, Dorothy Zarsky, James Gordon Beattie, Jr.
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Publication number: 20180294839Abstract: Aspects of the subject disclosure may include, for example, determining a target position of a particular physical location, accessing an image system that provides a number of images based on physical locations including the particular physical location, and obtaining a target image from the image system based on the particular physical location. The target image includes imaged features based on physical features of the particular physical location. Image processing is applied to the target image, and a particular physical feature is identified as a candidate deployment site based on the applying of the image processing, wherein the candidate deployment site is configured to accommodate equipment of a distributed communication network that facilitates transmission of electromagnetic waves along a surface of a transmission medium. Other embodiments are disclosed.Type: ApplicationFiled: April 11, 2017Publication date: October 11, 2018Inventors: Pamela A.M. Bogdan, GEORGE BLANDINO, KEN LIU, LEON LUBRANSKI, ERIC MYBURGH, TRACY VAN BRAKLE, ROBERT BENNETT, DONALD J. BARNICKEL, THOMAS M. WILLIS, III, FARHAD BARZEGAR, IRWIN GERSZBERG, PAUL SHALA HENRY
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Patent number: 10097241Abstract: Aspects of the subject disclosure may include, for example, determining a target position of a particular physical location, accessing an image system that provides a number of images based on physical locations including the particular physical location, and obtaining a target image from the image system based on the particular physical location. The target image includes imaged features based on physical features of the particular physical location. Image processing is applied to the target image, and a particular physical feature is identified as a candidate deployment site based on the applying of the image processing, wherein the candidate deployment site is configured to accommodate equipment of a distributed communication network that facilitates transmission of electromagnetic waves along a surface of a transmission medium. Other embodiments are disclosed.Type: GrantFiled: April 11, 2017Date of Patent: October 9, 2018Assignee: AT&T Intellectual Property I, L.P.Inventors: Pamela A. M. Bogdan, George Blandino, Ken Liu, Leon Lubranski, Eric Myburgh, Tracy Van Brakle, Robert Bennett, Donald J. Barnickel, Thomas M. Willis, III, Farhad Barzegar, Irwin Gerszberg, Paul Shala Henry
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Publication number: 20180287663Abstract: Aspects of the subject disclosure may include, for example, a broadcast communication system that is operable to detect a first power outage. A first plurality of electromagnetic waves is generated for transmission to a plurality of user devices of the broadcast communication system via a guided wave transceiver, where the first plurality of electromagnetic waves includes an outage status signal generated in response to detecting the first power outage, and where the first plurality of electromagnetic waves is guided by at least one transmission medium and propagates without utilizing an electrical return path. Other embodiments are disclosed.Type: ApplicationFiled: June 5, 2018Publication date: October 4, 2018Applicant: AT&T Intellectual Property I, L.P.Inventors: Pamela A. M. Bogdan, George Blandino, Ken Liu, Leon Lubranski, Eric Myburgh, Tracy Van Brakle
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Publication number: 20180279601Abstract: Aspects of the subject disclosure may include, for example, embodiments can include receiving signals over a transmission medium. The signals are received as electromagnetic waves at a physical interface of the transmission medium that propagate without utilizing an electrical return path. The electromagnetic waves are guided by the transmission medium. Further embodiments can include detecting a disturbance on the transmission medium and identifying the disturbance as an animal. Additional embodiments include selecting a control measure according to the animal resulting in a selected control measure and implementing the selected control measure in response to identifying the animal. Other embodiments are disclosed.Type: ApplicationFiled: April 3, 2017Publication date: October 4, 2018Inventors: Pamela A. M. Bogdan, Ken Liu, Leon Lubranski, Eric Myburgh, George Blandino, Tracy Van Brakle, Irwin Gerszberg, Robert Bennett, Paul Shala Henry, Donald J. Barnickel, Farhad Barzegar, Thomas M. Willis, III
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Patent number: 10068115Abstract: Aspects of the subject disclosure may include, for example, a device, including a radio frequency interface configured to receive, from a radio frequency identification device, a first wireless signal of a first carrier frequency that indicates a personal identifier. A transceiver can be configured to generate a transmission signal of second carrier frequency that indicates the personal identifier and location information associated with the device and to transmit electromagnetic waves in response to the transmission signal at a first physical interface of a transmission medium that propagate without requiring an electrical return path. The electromagnetic waves are guided by the transmission medium and are received by a receiving device at a second physical interface of the transmission medium, and the transmission signal can be extracted from the electromagnetic waves by the receiving device. Other embodiments are disclosed.Type: GrantFiled: January 18, 2018Date of Patent: September 4, 2018Assignee: AT&T Intellectual Property I, L.P.Inventors: Ken Liu, Pamela A. M. Bogdan, Irwin Gerszberg, Paul Shala Henry, Robert Bennett, Farhad Barzegar, Donald J. Barnickel, Thomas M. Willis, III
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Patent number: 10020844Abstract: Aspects of the subject disclosure may include, for example, a broadcast communication system that is operable to detect a first power outage. A first plurality of electromagnetic waves is generated for transmission to a plurality of user devices of the broadcast communication system via a guided wave transceiver, where the first plurality of electromagnetic waves includes an outage status signal generated in response to detecting the first power outage, and where the first plurality of electromagnetic waves is guided by at least one transmission medium and propagates without utilizing an electrical return path. Other embodiments are disclosed.Type: GrantFiled: December 6, 2016Date of Patent: July 10, 2018Assignee: T&T INTELLECTUAL PROPERTY I, L.P.Inventors: Pamela A. M. Bogdan, George Blandino, Ken Liu, Leon Lubranski, Eric Myburgh, Tracy Van Brakle
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Publication number: 20180165484Abstract: Aspects of the subject disclosure may include, for example, a device, including a radio frequency interface configured to receive, from a radio frequency identification device, a first wireless signal of a first carrier frequency that indicates a personal identifier. A transceiver can be configured to generate a transmission signal of second carrier frequency that indicates the personal identifier and location information associated with the device and to transmit electromagnetic waves in response to the transmission signal at a first physical interface of a transmission medium that propagate without requiring an electrical return path. The electromagnetic waves are guided by the transmission medium and are received by a receiving device at a second physical interface of the transmission medium, and the transmission signal can be extracted from the electromagnetic waves by the receiving device. Other embodiments are disclosed.Type: ApplicationFiled: January 18, 2018Publication date: June 14, 2018Applicant: AT&T Intellectual Property I, L.P.Inventors: Ken Liu, Pamela A. M. Bogdan, Irwin Gerszberg, Paul Shala Henry, Robert Bennett, Farhad Barzegar, Donald J. Barnickel, Thomas M. Willis, III
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Publication number: 20180167827Abstract: Aspects of the subject disclosure may include, for example, wirelessly receiving test signals when an unmanned aircraft is at different positions in proximity to a transmission medium where the first group of test signals is transmitted from different locations, determining RF parameters associated with each of the test signals, and generating placement information indicative of a target location for a communication device to be positioned, where the placement information is generated based on the RF parameters. Other embodiments are disclosed.Type: ApplicationFiled: December 8, 2016Publication date: June 14, 2018Inventors: Donald J. Barnickel, Thomas M. Willis, III, Dorothy Zarsky, Ken Liu, Farhad Barzegar, Irwin Gerszberg, Pamela A. M. Bogdan, Brandon Pimm, David M. Britz, Paul Shala Henry, Robert Bennett, James Gordon Beattie, JR.
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Publication number: 20180166920Abstract: Aspects of the subject disclosure may include, for example, obtaining power, by a communication device, from a current passing through a transmission medium via an inductive coupling between the communication device and the transmission medium where the communication device is physically connected with the transmission medium and providing communications, by the communication device, by electromagnetic waves that propagate without utilizing an electrical return path, wherein the electromagnetic waves are guided by one of the transmission medium or a dielectric core of a cable coupled to a feed point of a dielectric antenna. Other embodiments are disclosed.Type: ApplicationFiled: December 8, 2016Publication date: June 14, 2018Inventors: David M. Britz, ROBERT BENNETT, PAUL SHALA HENRY, IRWIN GERSZBERG, FARHAD BARZEGAR, THOMAS M. WILLIS, III, DONALD J. BARNICKEL, PAMELA A.M. BOGDAN, BRANDON PIMM, KEN LIU, DOROTHY ZARSKY, JAMES GORDON BEATTIE, JR.