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1. 发明授权

EP1670194B8 Service guarantee and congestion control in high speed networks 失效
标题翻译：高速网络中的服务保证和拥塞控制
公开(公告)号：EP1670194B8
公开(公告)日：2013-04-17
申请号：EP06111782.6
申请日：1993-06-28
申请人： AT&T Intellectual Property II, L.P.
发明人： Cole, Robert G , Fendick, Kerry W. , Rodrigues, Manoel A.
IPC分类号： H04Q11/04
CPC分类号： H04L12/5602 , H04L12/66 , H04L47/10 , H04L47/12 , H04L47/16 , H04L47/29 , H04L47/30 , H04L47/32 , H04L2012/5636

2. 发明授权

EP1168299B8 Method and system for preselection of suitable units for concatenative speech 有权
标题翻译：方法和系统，用于级联合成预选有利的语音段
公开(公告)号：EP1168299B8
公开(公告)日：2013-03-13
申请号：EP01305403.6
申请日：2001-06-21
申请人： AT&T Intellectual Property II, L.P.
发明人： Conkie, Alistair D.
IPC分类号： G10L13/06
CPC分类号： G10L13/07 , G10L2015/022
摘要： A system and method for improving the response time of text-to-speech synthesis utilizes "triphone contexts" (i.e., triplets comprising a central phoneme and its immediate context) as the basic unit, instead of performing phoneme-by-phoneme synthesis. Prior to initiating the "real time" synthesis, a database is created of all possible triphones (there are approximately 10000 in the English language) and their associated preselection costs. At run time, therefore, only the most likely candidates are selected from the triphone database, significantly reducing the calculations that are required to be performed in real time.

3. 发明授权

EP1696524B1 Fast dynamic gain control in an optical fiber amplifier 有权
标题翻译：在光纤放大器快动态增益控制
公开(公告)号：EP1696524B1
公开(公告)日：2014-04-02
申请号：EP06101460.1
申请日：2006-02-09
申请人： AT&T Intellectual Property II, L.P.
发明人： ZHOU, Xiang , BIRK, Martin
IPC分类号： H01S3/094 , H01S3/00 , H01S3/067 , H01S3/131 , H01S3/30
CPC分类号： H01S3/302 , H01S3/005 , H01S3/06758 , H01S3/06766 , H01S3/0677 , H01S3/094003 , H01S3/094096 , H01S3/10015 , H01S3/1301 , H01S2301/04

4. 发明授权

EP0888025B1 Method and apparatus for providing partitioned telecommunication service 失效
标题翻译：对于电信服务分开的供给方法及装置
公开(公告)号：EP0888025B1
公开(公告)日：2014-01-01
申请号：EP98304671.5
申请日：1998-06-12
申请人： AT&T Intellectual Property II, L.P.
发明人： Amin, Umesh J.
IPC分类号： H04W8/02 , H04W48/18 , H04W84/14
CPC分类号： H04W48/18 , H04W8/02 , H04W84/14

5. 发明授权

EP0719062B1 Method and system of delivering a variety of broadband/narrowband services 失效
标题翻译：方法和系统提供多种基础广泛/窄带业务
公开(公告)号：EP0719062B1
公开(公告)日：2013-05-15
申请号：EP95308755.8
申请日：1995-12-05
申请人： AT&T Intellectual Property II, L.P.
发明人： Rudrapatna, Ashok N. , Jaisingh, Gopal K. , Miller II, Robert R. , Russell, Jesse E. , Schroeder, Robert E.
IPC分类号： H04B7/185 , H04W4/00 , H04Q11/04
CPC分类号： H04W4/00 , H04B7/18578 , H04L2012/5607 , H04L2012/5608 , H04L2012/5616 , H04Q11/0435 , H04Q11/0478 , H04Q2213/13332 , H04W28/18 , H04W74/02 , H04W88/04 , H04W88/06 , Y10S370/907

6. 发明授权

EP1170724B8 Synthesis-based pre-selection of suitable units for concatenative speech 有权
标题翻译：对于拼接合成有利的语段代码
公开(公告)号：EP1170724B8
公开(公告)日：2013-03-13
申请号：EP01305404.4
申请日：2001-06-21
申请人： AT&T Intellectual Property II, L.P.
发明人： Conkie, Alistair D.
IPC分类号： G10L13/06
CPC分类号： G10L13/07
摘要： A method and system for providing concatenative speech uses a speech synthesis input to populate a triphone-indexed database that is later used for searching and retrieval to create a phoneme string acceptable for a text-to-speech operation. Prior to initiating the "real time" synthesis, a database is created of all possible triphone contexts by inputting a continuous stream of speech. The speech data is then analyzed to identify all possible triphone sequences in the stream, and the various units chosen for each context. During a later text-to-speech operation, the triphone contexts in the text are identified and the triphone-indexed phonemes in the database are searched to retrieve the best-matched candidates.

7. 发明授权

EP1050014B8 COMPRESSION OF PARTIALLY-MASKED IMAGE DATA 有权
标题翻译：压缩局部遮盖的图像数据的
公开(公告)号：EP1050014B8
公开(公告)日：2013-06-19
申请号：EP99903232.9
申请日：1999-01-20
申请人： AT&T Intellectual Property II, L.P.
发明人： BOTTOU, Léon , PIGEON, Steven, P.
IPC分类号： G06K9/36 , G06K9/40 , G06K9/46 , G01S13/00 , G06T9/00
CPC分类号： G06T9/007 , H04N19/132 , H04N19/14 , H04N19/18 , H04N19/1883 , H04N19/63

8. 发明公开

EP2025086A1 TUNABLE BIDIRECTIONAL ADD/DROP MULTIPLEXER/DEMULTIPLEXER FOR OPTICAL TRANSMISSION SYSTEMS 审中-公开
标题翻译： ADJUSTABLE双向ADD / DROP复用器/解复用器用于光传输系统
公开(公告)号：EP2025086A1
公开(公告)日：2009-02-18
申请号：EP07795887.4
申请日：2007-06-07
申请人： AT&T Intellectual Property II, L.P.
发明人： FEUER, Mark, D. , WOODWARD, Sheryl, L.
IPC分类号： H04J14/02
CPC分类号： H04J14/0204 , H04J14/0209 , H04J14/021 , H04J14/0212 , H04J14/0213
摘要： A tunable bidirectional multiplexer/demultiplexer (MUX/DEMUX) is disclosed for adding and dropping wavelength channels between an optical transmission system and at least one optical transceiver. The MUX/DEMUX includes at least one add port for adding wavelength channels to the optical transmission system, at least one drop port for dropping wavelength channels from the optical transmission system, and at least one first optical circulator coupled to the at least one drop port and the at least one add port. The MUX/DEMUX further includes at least one 1 X N wavelength- selective switch having a single input/output port on a first side for receiving and outputting multiplexed optical signals, and a plurality of input/output ports on a second side for receiving a plurality of multiplexed or individual optical signals, where the input/output port on the first side is coupled to the at least one first optical circulator, and at least one of the input/output ports on the second side of the at least one wavelength-selective switch configured as a transceiver port. At least one second optical circulator is coupled to the at least one transceiver port on a second side of the at least one wavelength-selective switch, and further to a line transmitter and line receiver of the at least one optical transceiver. The at least one wavelength-selective switch and ports are configured such that an optical signal communicated from the at least one transceiver port to the at least one add port follows a first optical path, and an optical signal communicated from the at least one drop port to the at least one transceiver port follows a second optical path, where a portion of the first and second optical paths are the same.

9. 发明授权

US11979486B2 Methods, systems, and devices for configuring a federated blockchain network 有权
公开(公告)号：US11979486B2
公开(公告)日：2024-05-07
申请号：US18162348
申请日：2023-01-31
申请人： AT&T Intellectual Property I, L.P. , AT&T Intellectual Property II, L.P.
发明人： Thyge Knuhtsen , Rod Cruz , Humayun Arif , Rene Dufrene
IPC分类号： H04L29/06 , H04L9/06 , H04L9/00
CPC分类号： H04L9/0637 , H04L9/0643 , H04L9/50
摘要： Aspects of the subject disclosure may include, for example, obtaining, from a user device, a master-slave agreement and a first network configuration for a federated blockchain network, transmitting to a cloud service provider (CSP) node the first network configuration, generating first credentials, and transmitting the first credentials to the CSP node. The CSP node configures a first group of blockchain nodes according to the first network configuration and the first credentials. Further embodiments include transmitting the first credentials to a public server that sends it to a public blockchain node and an indication to generate a portion of the federated blockchain network. The public blockchain node configures a second group of blockchain nodes according to a second network configuration based on a public blockchain smart contract. The federated blockchain network comprises the first group of blockchain nodes and the second group of blockchain nodes. Other embodiments are disclosed.

10. 发明公开

US20230389116A1 ALLOCATING RADIO RESOURCES TO IDLE USER EQUIPMENT THAT WAS PREDICTED TO TRANSITION TO ACTIVE MODE 审中-公开
公开(公告)号：US20230389116A1
公开(公告)日：2023-11-30
申请号：US17829051
申请日：2022-05-31
申请人： AT&T INTELLECTUAL PROPERTY I, L.P. , AT&T INTELLECTUAL PROPERTY II, L.P. , AT&T TECHNICAL SERVICES COMPANY, INC. , AT&T Mobility II LLC
发明人： Kurt Huber , Thomas Henderson , Daniel Vivanco , Julius Fodje
IPC分类号： H04W76/27 , H04W72/04 , H04W72/10
CPC分类号： H04W76/27 , H04W72/046 , H04W72/10
摘要： The technologies described herein are generally directed to providing radio resources to facilitate a predicted transition to active mode by idle user equipment in a fifth generation (5G) network or other next generation networks. An example method can include predicting that a user equipment of a group of user equipment in an idle mode will transition to an active mode after passage of a time duration, starting from the predicting, that is lower than a time threshold. The method can further include identifying base station equipment that is able to provide coverage to the user equipment during the passage of the time duration before the user equipment transitions to the active mode. Further, the method can include prioritizing allocation of, within the group of user equipment, an antenna resource of the base station equipment to provide the coverage to facilitate an active mode connection by the user equipment to the base station equipment.

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