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公开(公告)号：US20200145052A1
公开(公告)日：2020-05-07
申请号：US16738131
申请日：2020-01-09
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Farhad Barzegar , Irwin Gerszberg , Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry
IPC: H04B3/54 , H01P3/16 , H04W56/00 , H04W92/20 , H04L12/64 , H01P5/04 , H01Q1/46 , H04B3/56 , H04B3/58
Abstract: In accordance with one or more embodiments, an access point includes a first communication interface having: a first coupler configured to receive, via a first transmission medium, first guided electromagnetic waves from a first waveguide system of a distributed antenna system, wherein the first guided electromagnetic waves propagate along the first transmission medium without requiring an electrical return path; and also a first receiver configured to receive first data from the first guided electromagnetic waves. A data switch is configured to select first selected portions of the first data for transmission to at least one communication device in proximity to the access point.
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62.发明申请公开(公告)号：US20200052738A1
公开(公告)日：2020-02-13
申请号：US16598339
申请日：2019-10-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry , Robert Bennett , Farhad Barzegar , Irwin Gerszberg , Donald J. Barnickel , Thomas M. Willis, III
Abstract: Aspects of the subject disclosure may include, receiving a signal, and launching, according to the signal, an electromagnetic wave along a transmission medium, where the electromagnetic wave propagates along the transmission medium without requiring an electrical return path, and where the electromagnetic wave has a phase delay profile that is dependent on an azimuth angle about an axis of the transmission medium. Other embodiments are disclosed.
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公开(公告)号：US10560151B2
公开(公告)日：2020-02-11
申请号：US16269894
申请日：2019-02-07
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Farhad Barzegar , Irwin Gerszberg , Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry
IPC: H04B3/54 , H04B3/56 , H01Q1/46 , H01P5/04 , H01P3/16 , H04W92/20 , H04W56/00 , H04L12/64 , H04B3/58
Abstract: In accordance with one or more embodiments, an access point includes a first communication interface having: a first coupler configured to receive, via a first transmission medium, first guided electromagnetic waves from a first waveguide system of a distributed antenna system, wherein the first guided electromagnetic waves propagate along the first transmission medium without requiring an electrical return path; and also a first receiver configured to receive first data from the first guided electromagnetic waves. A data switch is configured to select first selected portions of the first data for transmission to at least one communication device in proximity to the access point.
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公开(公告)号：US10230428B1
公开(公告)日：2019-03-12
申请号：US15813618
申请日：2017-11-15
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Farhad Barzegar , Irwin Gerszberg , Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry
Abstract: In accordance with one or more embodiments, an access point includes a communication interface having: a coupler configured to receive, via a transmission medium, first guided electromagnetic waves from a communication node of a radio distributed antenna system, wherein the first guided electromagnetic waves propagate along the transmission medium without requiring an electrical return path; and also a receiver configured to receive first data from the first guided electromagnetic waves. A data switch is configured to select first selected portions of the first data for transmission to at least one communication device in proximity to the access point.
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公开(公告)号：US10123217B1
公开(公告)日：2018-11-06
申请号：US15724937
申请日：2017-10-04
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Farhad Barzegar , Irwin Gerszberg , Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry
IPC: H04B1/00 , H04W16/26 , H04B1/719 , H04B1/717 , H04B3/52 , H04B3/32 , H04B3/56 , H04B3/46 , H01Q21/20 , H01Q23/00 , H01Q13/02 , H01P3/16 , H01P5/08 , H04J3/10 , H01P3/10 , H01Q1/12
Abstract: Aspects of the subject disclosure may include, a system that facilitates receiving a modulated signal in a spectral segment for communicating with a communication device, wherein the modulated signal conforms to a signaling protocol, generating a plurality of ultra-wideband electromagnetic waves, wherein the plurality of ultra-wideband electromagnetic waves conveys the modulated signal without modifying the signaling protocol, and transmitting the plurality of ultra-wideband electromagnetic waves via a transmission medium, wherein the plurality of ultra-wideband electromagnetic waves is directed to another system. Other embodiments are disclosed.
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Patent Agency Ranking
66.发明授权公开(公告)号：US10069535B2
公开(公告)日：2018-09-04
申请号：US15372467
申请日：2016-12-08
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry , Robert Bennett , Farhad Barzegar , Irwin Gerszberg , Donald J. Barnickel , Thomas M. Willis, III
CPC classification number: H04B3/52 , H01P1/182 , H01P3/10 , H01Q15/242 , H04B3/28 , H04B3/56 , H04B3/58 , H04B2203/5441 , H04B2203/5483
Abstract: Aspects of the subject disclosure may include, receiving a signal, and launching, according to the signal, an electromagnetic wave along a transmission medium, where the electromagnetic wave propagates along the transmission medium without requiring an electrical return path, and where the electromagnetic wave has a phase delay profile that is dependent on an azimuth angle about an axis of the transmission medium. Other embodiments are disclosed.
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公开(公告)号：US10027427B2
公开(公告)日：2018-07-17
申请号：US15372463
申请日：2016-12-08
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry , Robert Bennett , Farhad Barzegar , Irwin Gerszberg , Donald J. Barnickel , Thomas M. Willis, III
CPC classification number: H04B17/101 , H01P1/00 , H01P3/10 , H01P5/00 , H01Q1/46 , H01Q13/24 , H01Q13/28 , H04B3/54 , H04B3/56 , H04B2203/5495 , H04L25/0278
Abstract: Aspects of the subject disclosure may include, a system that obtains a group of signals that are each representative of a corresponding one of a group of electromagnetic waves, analyzes the group of signals to determine signal characteristics, and determines, according to the signal characteristics, predicted characteristics for a communication signal that is to be transmitted by a circuit. Other embodiments are disclosed.
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68.发明公开公开(公告)号：US20230368636A1
公开(公告)日：2023-11-16
申请号：US17740595
申请日：2022-05-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Donald J. Barnickel , Robert Bennett , Thomas M. Willis, III , Irwin Gerszberg , Farhad Barzegar , Peter Wolniansky
IPC: G08B21/18
CPC classification number: G08B21/185 , G08B21/182 , H04B3/46
Abstract: Embodiments of this disclosure may include monitoring, via a circuit, a level of a current, detecting, based on the monitoring, that the level of the current exceeds a threshold, where the threshold is indicative of an occurrence of at least one event, engaging, based on the detecting, a health check in respect of: a first component of a first waveguide device, a second component of a second waveguide device, a portion of a transmission medium between the first waveguide device and the second waveguide device, or any combination thereof, where the transmission medium is utilized to convey a first electromagnetic wave that is guided by and propagates along the transmission medium without requiring an electrical return path, and transmitting, based on the engaging, a report, a signal, or a combination thereof, that is indicative of a health status resulting from the health check. Other embodiments are disclosed.
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公开(公告)号：US11502724B2
公开(公告)日：2022-11-15
申请号：US16701380
申请日：2019-12-03
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Paul Shala Henry , Peter Wolniansky , Farhad Barzegar , Irwin Gerszberg , Robert Bennett , Thomas M. Willis, III , Donald J. Barnickel , Giovanni Vannucci
Abstract: Aspects of the subject disclosure may include, a system that facilitates detecting first electromagnetic waves propagating along a transmission medium are experiencing a first propagation loss, inducing second electromagnetic waves along the transmission medium to mitigate the first propagation loss, detecting that the second electromagnetic waves are experiencing a second propagation loss and inducing third electromagnetic waves along the transmission medium to mitigate the second propagation loss. To reduce radiation losses when transitioning from the first electromagnetic waves to second electromagnetic waves and transitioning from the second electromagnetic waves to the third electromagnetic waves, the system can be further adapted to use differing criteria for each transition. Other embodiments are disclosed.
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70.发明授权公开(公告)号：US11431555B2
公开(公告)日：2022-08-30
申请号：US16595077
申请日：2019-10-07
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Farhad Barzegar , Irwin Gerszberg , Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry
IPC: H04J3/08 , H04L41/0668 , H04B3/54 , H04B17/17
Abstract: Aspects of the subject disclosure may include, a system that facilitates transmitting a plurality of ultra-wideband electromagnetic waves that propagates along a surface of a first transmission medium without requiring an electrical return path, wherein the first plurality of ultra-wideband electromagnetic waves conveys a plurality of communication signals, detecting an attenuation in the plurality of ultra-wideband electromagnetic waves that affects a propagation of the plurality of ultra-wideband electromagnetic waves along the first surface of the first transmission medium, and responsive to the detecting, redirecting at least a portion of the plurality of ultra-wideband electromagnetic waves to an interface of a second transmission medium. Other embodiments are disclosed.
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