Patents by Inventor Lakshminarashimhan Naidu
Lakshminarashimhan Naidu 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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Publication number: 20240111749Abstract: Aspects of the subject disclosure may include, for example, a device including a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations of: receiving domain name system (DNS) record changes; identifying errors from the DNS record changes; discarding the DNS record changes responsive to the errors identified; scheduling the DNS record changes responsive to a lack of errors identified; translating the DNS record changes into protocol specific formats; and provisioning the protocol specific formats of the translated DNS record changes. Other embodiments are disclosed.Type: ApplicationFiled: October 3, 2022Publication date: April 4, 2024Applicant: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Eric Ashby, Stephen Chou
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Publication number: 20230224410Abstract: Aspects of the subject disclosure may include, for example, including a processing system for performing operations for determining service requirements of a call session at first user equipment associated with a communication network, determining a first codec to facilitate the call session at the first user equipment according to the service requirements of the call session, searching a session border controller table according to the first codec to obtain a first resource identifier associated with a first session border controller type to facilitate the call session at the user equipment, receiving a first address of a first session border controller associated with the communication network from a domain name server associated with the communication network responsive to a first query including the first resource identifier, and sending a first transport protocol message to the first session border controller according to the first address. Other embodiments are disclosed.Type: ApplicationFiled: March 23, 2023Publication date: July 13, 2023Applicant: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Bernard S. Ku, Thomas P. Benzaia
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Patent number: 11647121Abstract: Aspects of the subject disclosure may include, for example, including a processing system for performing operations for determining service requirements of a call session at first user equipment associated with a communication network, determining a first codec to facilitate the call session at the first user equipment according to the service requirements of the call session, searching a session border controller table according to the first codec to obtain a first resource identifier associated with a first session border controller type to facilitate the call session at the user equipment, receiving a first address of a first session border controller associated with the communication network from a domain name server associated with the communication network responsive to a first query including the first resource identifier, and sending a first transport protocol message to the first session border controller according to the first address. Other embodiments are disclosed.Type: GrantFiled: April 28, 2022Date of Patent: May 9, 2023Assignee: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Bernard S. Ku, Thomas P. Benzaia
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Patent number: 11575956Abstract: Aspects of the subject disclosure may include, for example, detecting, by a processing system including a processor, a transmission of a signal that identifies an advertisement, transmitting, by the processing system, a first indication of having detected the signal, and transmitting, by the processing system, a second indication of a status of the processing system when the signal is detected. Other embodiments are disclosed.Type: GrantFiled: July 1, 2021Date of Patent: February 7, 2023Assignee: AT&T Intellectual Property I, L.P.Inventors: Thomas P. Benzaia, Bernard Ku, Lakshminarashimhan Naidu
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Patent number: 11516349Abstract: Aspects of the subject disclosure may include, for example, a method and system to interconnect a first communications carrier to a second communications carrier by receiving a request to connect a communication from a first carrier to a second carrier; filtering the request to identify a specific name authority pointer (NPA-NXX) number from a plurality of specific name authority pointer (NPA-NXX) numbers; when the filter identifies the specific name authority pointer (NPA-NXX) number, modifying a private ENUM (tElephone NUmber Mapping) domain of the request to include an intercarrier ENUM apex based domain with a DNS (domain name server) recursion zone; retrieving a routing record using a domain name server (DNS) indicated by the intercarrier ENUM apex based domain; and routing the communication to the second carrier using the routing record. Other embodiments are disclosed.Type: GrantFiled: April 9, 2020Date of Patent: November 29, 2022Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Bernard S. Ku, Lakshminarashimhan Naidu, James W. Forsyth
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Publication number: 20220286485Abstract: Aspects of the subject disclosure may include, for example, providing a request associated with a call session to a server, wherein the request includes capability information associated with user equipment. A codec is identified according to the capability information to obtain an identified codec, which facilitates media service to the user equipment. The media service is accessed from a media resource function, which in turn, is accessed by the server responsive to the identified codec. An operable resource identifier is identified responsive to a search of a codec table, wherein the server accesses the operable resource identifier associated with the media resource function from a domain name server responsive to the resource identifier not being available at the codec table. Other embodiments are disclosed.Type: ApplicationFiled: May 26, 2022Publication date: September 8, 2022Applicant: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Michael Taylor, Bernard Ku
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Publication number: 20220256037Abstract: Aspects of the subject disclosure may include, for example, including a processing system for performing operations for determining service requirements of a call session at first user equipment associated with a communication network, determining a first codec to facilitate the call session at the first user equipment according to the service requirements of the call session, searching a session border controller table according to the first codec to obtain a first resource identifier associated with a first session border controller type to facilitate the call session at the user equipment, receiving a first address of a first session border controller associated with the communication network from a domain name server associated with the communication network responsive to a first query including the first resource identifier, and sending a first transport protocol message to the first session border controller according to the first address. Other embodiments are disclosed.Type: ApplicationFiled: April 28, 2022Publication date: August 11, 2022Applicant: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Bernard S. Ku, Thomas P. Benzaia
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Patent number: 11399005Abstract: In one embodiment, a method and apparatus for resolving domain name system queries using unique top-level domains in a private network space are disclosed. For example, the method determines that a domain name service query specifies a destination residing in a private network space rather than in a public Internet space. The method then routes the domain name service query to a top-level domain name service server associated with the private network space, without routing the domain name service query to a root domain name service server in the public Internet space. The top-level domain name system server resides in the highest level of a hierarchy of domain name system servers belonging to the private network space.Type: GrantFiled: October 5, 2020Date of Patent: July 26, 2022Assignee: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Bernard S. Ku, Thomas P. Benzaia
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Patent number: 11374984Abstract: Aspects of the subject disclosure may include, for example, providing a request associated with a call session to a server, wherein the request includes capability information associated with user equipment. A codec is identified according to the capability information to obtain an identified codec, which facilitates media service to the user equipment. The media service is accessed from a media resource function, which in turn, is accessed by the server responsive to the identified codec. An operable resource identifier is identified responsive to a search of a codec table, wherein the server accesses the operable resource identifier associated with the media resource function from a domain name server responsive to the resource identifier not being available at the codec table. Other embodiments are disclosed.Type: GrantFiled: January 24, 2020Date of Patent: June 28, 2022Assignee: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Michael Taylor, Bernard Ku
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Patent number: 11349992Abstract: Aspects of the subject disclosure may include, for example, including a processing system for performing operations for determining service requirements of a call session at first user equipment associated with a communication network, determining a first codec to facilitate the call session at the first user equipment according to the service requirements of the call session, searching a session border controller table according to the first codec to obtain a first resource identifier associated with a first session border controller type to facilitate the call session at the user equipment, receiving a first address of a first session border controller associated with the communication network from a domain name server associated with the communication network responsive to a first query including the first resource identifier, and sending a first transport protocol message to the first session border controller according to the first address. Other embodiments are disclosed.Type: GrantFiled: January 27, 2021Date of Patent: May 31, 2022Assignee: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Bernard S. Ku, Thomas P. Benzaia
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Publication number: 20220092643Abstract: Aspects of the subject disclosure may include, for example, transmitting a signal during a media presentation, wherein the signal is transmitted prior to an advertising timeslot during the media presentation, receiving a first indication that the signal is detected by a user device, and receiving a second indication of a status of the user device, wherein the status coincides with when the user device detects the signal. Other embodiments are disclosed.Type: ApplicationFiled: December 8, 2021Publication date: March 24, 2022Applicant: AT&T Intellectual Property I, L.P.Inventors: Thomas P. Benzaia, Bernard S. Ku, Lakshminarashimhan Naidu
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Publication number: 20220094660Abstract: Concepts and technologies pertaining to enabling internet protocol carrier peering to foreign network domains are provided. A method includes identifying, by a computer system executing within an originating carrier network, a plurality of numbering plan area identifiers corresponding to a receiving carrier network. The method further includes accessing, by the computer system executing within the originating carrier network based on the plurality of numbering plan area identifiers, a plurality of numbering plan area zone file records stored on a private enabled telephone number mapping server. The method also includes creating, by the computer system executing within the originating carrier network, a single instance of a name authority pointer record placeholder within each of the plurality of numbering plan area zone file records stored on the private enabled telephone number mapping server.Type: ApplicationFiled: December 6, 2021Publication date: March 24, 2022Applicant: AT&T Intellectual Property I, L.P.Inventors: Bernard S. Ku, Lakshminarashimhan Naidu, Andrew Jurczak
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Publication number: 20220076293Abstract: Aspects of the subject disclosure may include, for example, a method, operating at a processing system including a processor, can include receiving a reply message from a communication device responsive to a query signal and including audio information collected at a presentation area, determining consumer presence information at the presentation area according to the audio information collected at the presentation area, determining a probability of a consumer advertising experience according to the consumer presence information, selecting first advertising media from a set of advertising media according to the probability of consumer advertising engagement, and presenting the first advertising media to the presentation area via the presentation system. Other embodiments are disclosed.Type: ApplicationFiled: November 16, 2021Publication date: March 10, 2022Applicant: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Thomas P. Benzaia, Bernard S. Ku
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Patent number: 11227310Abstract: Aspects of the subject disclosure may include, for example, transmitting a signal during a media presentation, wherein the signal is transmitted prior to an advertising timeslot during the media presentation, receiving a first indication that the signal is detected by a user device, and receiving a second indication of a status of the user device, wherein the status coincides with when the user device detects the signal. Other embodiments are disclosed.Type: GrantFiled: October 16, 2018Date of Patent: January 18, 2022Assignee: AT&T Intellectual Property I, L.P.Inventors: Thomas P. Benzaia, Bernard S. Ku, Lakshminarashimhan Naidu
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Patent number: 11210699Abstract: Aspects of the subject disclosure may include, for example, a method, operating at a processing system including a processor, can include receiving a reply message from a communication device responsive to a query signal and including audio information collected at a presentation area, determining consumer presence information at the presentation area according to the audio information collected at the presentation area, determining a probability of a consumer advertising experience according to the consumer presence information, selecting first advertising media from a set of advertising media according to the probability of consumer advertising engagement, and presenting the first advertising media to the presentation area via the presentation system. Other embodiments are disclosed.Type: GrantFiled: October 18, 2018Date of Patent: December 28, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Lakshminarashimhan Naidu, Thomas P. Benzaia, Bernard S. Ku
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Patent number: 11212251Abstract: Concepts and technologies pertaining to enabling internet protocol carrier peering to foreign network domains are provided. A method includes identifying, by a computer system executing within an originating carrier network, a plurality of numbering plan area identifiers corresponding to a receiving carrier network. The method further includes accessing, by the computer system executing within the originating carrier network based on the plurality of numbering plan area identifiers, a plurality of numbering plan area zone file records stored on a private enabled telephone number mapping server. The method also includes creating, by the computer system executing within the originating carrier network, a single instance of a name authority pointer record placeholder within each of the plurality of numbering plan area zone file records stored on the private enabled telephone number mapping server.Type: GrantFiled: February 14, 2020Date of Patent: December 28, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Bernard S. Ku, Lakshminarashimhan Naidu, Andrew Jurczak
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Publication number: 20210329321Abstract: Aspects of the subject disclosure may include, for example, detecting, by a processing system including a processor, a transmission of a signal that identifies an advertisement, transmitting, by the processing system, a first indication of having detected the signal, and transmitting, by the processing system, a second indication of a status of the processing system when the signal is detected. Other embodiments are disclosed.Type: ApplicationFiled: July 1, 2021Publication date: October 21, 2021Applicant: AT&T Intellectual Property I, L.P.Inventors: Thomas P. Benzaia, Bernard Ku, Lakshminarashimhan Naidu
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Patent number: 11128837Abstract: A system that incorporates teachings of the present disclosure may include, for example, a computer-readable storage medium in a media controller having computer instructions to execute a soft-phone client application on the media processor, receive an audio call or a video call originating from an IP Multimedia Subsystem network where the calls are directed to the media processor by a gateway having a switch that routes the audio call or video call in accordance with a destination address included in a Session Initiation Protocol (SIP) header message, and selectively answer one of the audio call or the video call. The computer instructions can be operable to present an audio portion of the audio call through a speaker of a presentation device when an audio call is answered. Other embodiments are disclosed.Type: GrantFiled: September 24, 2019Date of Patent: September 21, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Thomas P. Benzaia, Bernard Ku, Lakshminarashimhan Naidu
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Patent number: 11089348Abstract: Aspects of the subject disclosure may include, for example, detecting, by a processing system including a processor, a transmission of a signal that identifies an advertisement, transmitting, by the processing system, a first indication of having detected the signal, and transmitting, by the processing system, a second indication of a status of the processing system when the signal is detected. Other embodiments are disclosed.Type: GrantFiled: October 3, 2018Date of Patent: August 10, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Thomas P. Benzaia, Bernard Ku, Lakshminarashimhan Naidu
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Patent number: 11019217Abstract: Aspects of the subject disclosure may include, for example, responsive to determining that a second device is associated with a first carrier network, obtaining a first record associated with a called number of the second device from a first carrier network telephone number mapping equipment server of the first carrier network, and transmitting a first internet protocol address for the second device from the first record to a terminating call session control function server of the first carrier network to initiate the internet protocol call session.Type: GrantFiled: February 8, 2019Date of Patent: May 25, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Bernard Ku, Lakshminarashimhan Naidu, James W. Forsyth