AT&T INTELLECTUAL PROPERTY II, L.P.

Patent Owner

Compare Create Portfolio
12Status Updates

Stats

Details

Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 490115
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 47636
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 2866
 
 
 
H04M TELEPHONIC COMMUNICATION 26427
 
 
 
H04J MULTIPLEX COMMUNICATION 13932
 
 
 
H04B TRANSMISSION 11682
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 11256
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 97112
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 41128
 
 
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 4198

Top Patents (by citation)

Upgrade to the Premium Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0301,291 HYBRID COORDINATION FUNCTION (HCF) ACCESS THROUGH TIERED CONTENTION AND OVERLAPPED WIRELESS CELL MITIGATIONFeb 10, 14Oct 09, 14[H04W]
2014/0301,654 METHOD AND SYSTEM FOR CLASSIFYING IMAGE ELEMENTSJun 23, 14Oct 09, 14[G06K]
2014/0286,444 Wi-Fi/BPL Dual Mode Repeaters for Power Line NetworksJun 04, 14Sep 25, 14[H04L, H04B]
2014/0288,921 SYSTEM AND METHOD FOR THE AUTOMATIC VALIDATION OF DIALOG RUN TIME SYSTEMSMar 21, 14Sep 25, 14[G06F]
2014/0289,345 END TO END EMAIL MONITORApr 25, 14Sep 25, 14[H04L]
2014/0289,604 SYSTEM AND METHOD FOR TEXT TRANSLATIONS AND ANNOTATION IN AN INSTANT MESSAGING SESSIONMay 22, 14Sep 25, 14[H04L, G06F]
2014/0270,117 System And Method For Prompt Modification Based On Caller Hang Ups in IVRsJun 02, 14Sep 18, 14[H04M]
2014/0270,556 SYSTEM AND METHOD FOR USING PATTERN VECTORS FOR VIDEO AND IMAGE CODING AND DECODINGMay 27, 14Sep 18, 14[H04N]
2014/0278,409 PRESERVING PRIVACY IN NATURAL LANGAUGE DATABASESMay 28, 14Sep 18, 14[G10L]
2014/0278,431 Method and System for Enhancing a Speech DatabaseMay 28, 14Sep 18, 14[G10L]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,861,735 Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switchOct 04, 12Oct 14, 14[H04J, H04L, H04W, H04B]
8,862,477 Menu hierarchy skipping dialog for directed dialog speech recognitionJun 03, 13Oct 14, 14[H04M, G10L]
8,855,060 Centralized contention and reservation request for QoS-driven wireless LANsDec 08, 09Oct 07, 14[H04L, H04W, H04B]
8,855,081 System and method for selecting a transmission channel in a wireless communication system that includes an adaptive arrayOct 10, 11Oct 07, 14[H04W, H04B]
8,855,147 Devices and methods to communicate data streamsJul 06, 11Oct 07, 14[H04J]
8,855,613 Monitoring mobile phone communicationsJun 24, 13Oct 07, 14[H04M]
8,855,908 Method and apparatus for providing traffic information associated with map requestsAug 21, 09Oct 07, 14[G08G]
8,848,530 System and method for providing differentiated quality of serviceOct 27, 05Sep 30, 14[H04L]
8,848,691 Common mobility management protocol for multimedia applications, systems and servicesMay 29, 09Sep 30, 14[H04L]
8,849,648 System and method of extracting clauses for spoken language understandingDec 24, 02Sep 30, 14[G06F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2012/0294,117 Location System And Communication SystemJul 31, 12Nov 22, 12[G01S]
8,265,186 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codesSep 29, 09Sep 11, 12[H04B]
8,085,854 System, method and computer-readable medium for encoding a signal into macroblocksMay 07, 10Dec 27, 11[H04N]
2010/0312,682 Consumption Investment SystemJul 29, 10Dec 09, 10[G06Q]
7,796,821 Method and system for fuzzy clustering of imagesNov 11, 08Sep 14, 10[G06F, G06K]
7,792,407 Optical devices with multiple wafers containing planar optical waveguidesSep 05, 08Sep 07, 10[G02B]
7,787,501 Congestion control in an IP networkMar 19, 08Aug 31, 10[H04J]
7,788,709 Mobile host using a virtual single account client and server system for network access and managementMay 02, 06Aug 31, 10[H04L]
7,782,772 Method for unidirectional and bidirectional label switched path setup in a label switched networkOct 25, 07Aug 24, 10[G06F]
7,783,196 Fiber and wire communication systemOct 02, 07Aug 24, 10[H04J]
7,783,473 Sequence classification for machine translationDec 28, 06Aug 24, 10[G06F, G10L]
7,783,485 Systems and methods for determining the determinizability of finite-state automata and transducersJun 29, 07Aug 24, 10[G06F, G10L]
7,769,296 Arrangement for reducing multiplexing and demultiplexing cost in ultra long haul (ULH) all-optical networks by minimizing number of required mux/demux groupsFeb 17, 05Aug 03, 10[H04J]
7,756,024 Method and apparatus for dynamically providing different call service levelsApr 22, 05Jul 13, 10[H04L]
7,756,072 System and method for passively monitoring customer control messages in a multicast VPNDec 30, 05Jul 13, 10[H04L]
7,756,121 System and method for processing a plurality of requests for a plurality of multi-media servicesApr 28, 08Jul 13, 10[H04L]
7,756,253 Methods and systems for providing foreign call back number compatibility for VoIP E9-1-1 callsSep 08, 05Jul 13, 10[H04M]
7,751,325 Method and apparatus for sketch-based detection of changes in network trafficJun 14, 04Jul 06, 10[G01R]
7,746,808 Algorithms and estimators for summarization of unaggregated data streamsJun 10, 08Jun 29, 10[H04L]
7,742,395 Control of optical connections in an optical networkSep 28, 05Jun 22, 10[G01R]

View all patents..

Top Inventors for This Owner

Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.