PARADYNE CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 17268
 
 
 
H04M TELEPHONIC COMMUNICATION 13150
 
 
 
H04B TRANSMISSION 10200
 
 
 
H04J MULTIPLEX COMMUNICATION 5120
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
 
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION355
 
 
 
H04Q SELECTING 3107
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9130654 Performance customization system and process for optimizing xDSL performanceJun 10, 10Sep 08, 15[H04L, H04B]
8867335 System and method for fault isolation in a packet switching networkMay 12, 03Oct 21, 14[H04L, H04J]
8279969 System and method for adapting a change in constellation density while receiving a signalOct 20, 10Oct 02, 12[H04L, H03M]
7969900 Determination of network performance characteristicsJun 24, 03Jun 28, 11[G01R]
7961850 Apparatus and method for simultaneous multiple telephone type services on a single telephone lineMar 22, 05Jun 14, 11[H04M]
7936689 System and method for the measurement of service quality in a communication networkSep 27, 04May 03, 11[G01R]
7916776 Performance customization system and process for optimizing xDSL performanceOct 20, 03Mar 29, 11[H04B]
7835459 System and method for adapting to a change in constellation density while receiving a signalFeb 27, 09Nov 16, 10[H04L]
7747000 Subscriber line driver with equalizerJul 13, 04Jun 29, 10[H04M]
7558203 System and method for statistical control of power dissipation with host enforcementFeb 07, 05Jul 07, 09[H04J]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8036212 Systems and methods for integrating analog voice service and derived POTS voice service in a digital subscriber line environmentExpiredOct 23, 06Oct 11, 11[H04L]
2009/0034,663 Tone Ordered Discrete Multitone InterleaverAbandonedJun 23, 08Feb 05, 09[H04L]
2006/0291,503 Apparatus and Method to Allow a Frame Check Sequence to Determine the Updating of Adaptive Receiver Parameters of a High Speed Communication DeviceAbandonedAug 28, 06Dec 28, 06[H04J]
2002/0018,473 SYSTEM AND METHOD FOR CHARACTERIZING BURST INFORMATIONAbandonedJul 17, 98Feb 14, 02[H04L]
6081556 Transparent technique for Mu-law modems to detect an all-digital circuit connectionExpiredAug 15, 97Jun 27, 00[H04B]
6014425 Apparatus and method for qualifying telephones and other attached equipment for optimum DSL operationExpiredSep 29, 97Jan 11, 00[H04M]
5920402 Use of compression to improve the sending of faxes over analog cellularExpiredDec 18, 95Jul 06, 99[H04N]
5920825 Method and apparatus for bypassing a cellular modem pool during a fax transmissionExpiredDec 18, 95Jul 06, 99[H04Q]
5864467 Cascadable modem apparatusExpiredFeb 12, 97Jan 26, 99[H05K]
5825753 Echo canceler gain tracker for cellular modemsExpiredSep 29, 95Oct 20, 98[H04J]
5796279 DC application circuit with suppressed DC magnetizationExpiredMay 09, 95Aug 18, 98[H03K]
5796716 Method and apparatus for simultaneous voice/data transmissionExpiredNov 27, 95Aug 18, 98[H04J]
5796808 System and method for automatically selecting the mode of communication between a plurality of modemsExpiredJan 09, 97Aug 18, 98[H04M]
5793809 Transparent technique for Mu-law modems to detect an all-digital circuit connectionExpiredMay 31, 95Aug 11, 98[H04B]
5787363 System and method for connect message synchronization of modems in a cellular data gatewayExpiredJan 08, 97Jul 28, 98[H01Q]
5787364 Transparent call progressExpiredJan 30, 95Jul 28, 98[H04Q]
5768543 Slot-token protocolExpiredFeb 28, 96Jun 16, 98[G06F]
5754799 System and method for bus contention resolutionExpiredFeb 28, 96May 19, 98[H04L, G06F]
5751796 Rapid startup protocol for communication between a plurality of modemsExpiredJan 09, 97May 12, 98[H04M]
5748426 Method for interfacing to a powered busExpiredApr 29, 96May 05, 98[H02H]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional 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!.