Inventor · disambiguated record
John M. Cioffi
Also filed as: CIOFFI JOHN · CIOFFI JOHN M · CIOFFI JOHN MATTHEW
114 granted patents·10 pending applications·6,248 citations·filing 1990–2025
99Inventor score
Files withADAPTIVE SPECTRUM & SIGNAL29ASSIA SPE LLC23UNIV LELAND STANFORD JUNIOR19CIOFFI JOHN M10AMATI COMMUNICATIONS CORP8
Top patents by PatentIndex Score
124 records- 0199US5479447AMethod and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber linesUNIV LELAND STANFORD JUNIOR·Filed 1993·Granted Dec 26, 1995·1.2k cites·35 claims
- 0298US7158563B2Dynamic digital communication system controlUNIV LELAND STANFORD JUNIOR·Filed 2001·Granted Jan 2, 2007·143 cites·25 claims
- 0398US5519731AADSL compatible discrete multi-tone apparatus for mitigation of T1 noiseAMATI COMMUNICATIONS CORP·Filed 1994·Granted May 21, 1996·300 cites·20 claims
- 0498US5285474AMethod for equalizing a multicarrier signal in a multicarrier communication systemUNIV LELAND STANFORD JUNIOR·Filed 1992·Granted Feb 8, 1994·658 cites·13 claims
- 0597US5887032AMethod and apparatus for crosstalk cancellationAMATI COMMUNICATIONS CORP·Filed 1996·Granted Mar 23, 1999·240 cites·19 claims
- 0697US5673290AADSL compatible discrete multi-tone apparatusAMATI COMMUNICATIONS CORP·Filed 1995·Granted Sep 30, 1997·225 cites·20 claims
- 0796US11696155B2Ergodic spectrum management systems and methodsASSIA SPE LLC·Filed 2020·Granted Jul 4, 2023·6 cites·20 claims
- 0896US11411840B2Systems and methods for remote collaborationASSIA SPE LLC·Filed 2021·Granted Aug 9, 2022·6 cites·20 claims
- 0996US10530695B2Systems and methods for traffic aggregation on multiple WAN backhauls and multiple distinct LAN networksADAPTIVE SPECTRUM & SIGNAL ALIGNMENT INC·Filed 2017·Granted Jan 7, 2020·17 cites·31 claims
- 1096US5625651ADiscrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote unitsAMATI COMMUNICATIONS INC·Filed 1994·Granted Apr 29, 1997·352 cites·15 claims
- 1195US5132988AAdaptive decision feedback equalizer apparatus for processing information stored on digital storage mediaUNIV LELAND STANFORD JUNIOR·Filed 1990·Granted Jul 21, 1992·97 cites·21 claims
- 1294US7657818B2Dynamic minimum-memory interleavingADAPTIVE SPECTRUM & SIGNAL·Filed 2006·Granted Feb 2, 2010·38 cites·20 claims
- 1394US5220570AProgrammable viterbi signal processorUNIV LELAND STANFORD JUNIOR·Filed 1990·Granted Jun 15, 1993·116 cites·3 claims
- 1493US10374887B2Systems, methods, and apparatuses for implementing the virtualization of access node functionsADAPTIVE SPECTRUM & SIGNAL ALIGNMENT INC·Filed 2014·Granted Aug 6, 2019·14 cites·27 claims
- 1593US7809116B2DSL system estimation including known DSL line scanning and bad splice detection capabilityADAPTIVE SPECTRUM & SIGNAL·Filed 2005·Granted Oct 5, 2010·34 cites·15 claims
- 1693US7068678B2Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission systemTEXAS INSTRUMENTS INC·Filed 2002·Granted Jun 27, 2006·87 cites·2 claims
- 1793US5596604AMulticarrier modulation transmission system with variable delayAMATI COMMUNICATIONS CORP·Filed 1993·Granted Jan 21, 1997·337 cites·22 claims
- 1892US9847944B2Systems and methods for traffic load balancing on multiple WAN backhauls and multiple distinct LAN networksCHOW PETER·Filed 2011·Granted Dec 19, 2017·15 cites·26 claims
- 1992US7924736B2DSL system estimationADAPTIVE SPECTRUM & SIGNAL·Filed 2006·Granted Apr 12, 2011·24 cites·30 claims
- 2092US7639596B2High speed multiple loop DSL systemADAPTIVE SPECTRUM & SIGNAL·Filed 2004·Granted Dec 29, 2009·83 cites·36 claims
- 2192US7593458B2FEXT determination systemADAPTIVE SPECTRUM & SIGNAL·Filed 2005·Granted Sep 22, 2009·23 cites·44 claims
- 2292US7302379B2DSL system estimation and parameter recommendationADAPTIVE SPECTRUM & SIGNAL·Filed 2004·Granted Nov 27, 2007·59 cites·18 claims
- 2392US6990196B2Crosstalk identification in xDSL systemsUNIV LELAND STANFORD JUNIOR·Filed 2001·Granted Jan 24, 2006·64 cites·13 claims
- 2492US5430661AAdaptive decision feedback equalizer apparatus for processing information stored on digital storage mediaUNIV LELAND STANFORD JUNIOR·Filed 1991·Granted Jul 4, 1995·63 cites·1 claims
- 2591US8681897B2Dynamic digital communication system controlGINIS GEORGIOS·Filed 2012·Granted Mar 25, 2014·14 cites·21 claims
- 2691US8081704B2Dynamic digital communication system controlGINIS GEORGIOS·Filed 2006·Granted Dec 20, 2011·16 cites·3 claims
- 2791US7817745B2Tonal precodingADAPTIVE SPECTRUM & SIGNAL·Filed 2006·Granted Oct 19, 2010·23 cites·28 claims
- 2890US6829307B1Express bit swapping in a multicarrier transmission systemUNIV LELAND STANFORD JUNIOR·Filed 2000·Granted Dec 7, 2004·93 cites·30 claims
- 2989US5317596AMethod and apparatus for echo cancellation with discrete multitone modulationUNIV LELAND STANFORD JUNIOR·Filed 1992·Granted May 31, 1994·169 cites·3 claims
- 3088US9819595B2Systems and methods for traffic aggregation on multiple WAN backhauls and multiple distinct LAN networksCIOFFI JOHN·Filed 2011·Granted Nov 14, 2017·10 cites·29 claims
- 3188US7809996B2Adaptive FEC codeword managementADAPTIVE SPECTRUM & SIGNAL·Filed 2008·Granted Oct 5, 2010·14 cites·20 claims
- 3288US6314146B1Peak to average power ratio reductionUNIV LELAND STANFORD JUNIOR·Filed 1998·Granted Nov 6, 2001·188 cites·19 claims
- 3387US7711530B2DSL system estimation and parameter recommendationADAPTIVE SPECTRUM & SIGNAL·Filed 2007·Granted May 4, 2010·11 cites·14 claims
- 3487US7079549B2Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission systemTEXAS INSTRUMENTS INC·Filed 2002·Granted Jul 18, 2006·44 cites·18 claims
- 3586US11799781B2Systems and methods for traffic load balancing on multiple WAN backhauls and multiple distinct LAN networksADAPTIVE SPECTRUM & SIGNAL ALIGNMENT INC·Filed 2017·Granted Oct 24, 2023·3 cites·29 claims
- 3686US9160385B2Dynamic digital communication system controlUNIV LELAND STANFORD JUNIOR·Filed 2014·Granted Oct 13, 2015·4 cites·16 claims
- 3786US8073135B2Binder identificationRHEE WONJONG·Filed 2006·Granted Dec 6, 2011·15 cites·15 claims
- 3885US10263866B2DSL neighborhood diagnosticsADAPTIVE SPECTRUM AND ALIGNMENT INC·Filed 2013·Granted Apr 16, 2019·8 cites·25 claims
- 3985US5933454AMulti-carrier data transmissions system using an overhead bus for synchronizing multiple remote unitsAMATI COMMUNICATIONS CORP·Filed 1997·Granted Aug 3, 1999·140 cites·15 claims
- 4084US10567266B2Methods and apparatus for detecting internet connection problemsASSIA SPE LLC·Filed 2015·Granted Feb 18, 2020·5 cites·28 claims
- 4184US8009665B2DSL systemASSIA INC·Filed 2006·Granted Aug 30, 2011·13 cites·19 claims
- 4284US7460588B2Digital subscriber line (DSL) state and line profile controlADAPTIVE SPECTRUM & SIGNAL·Filed 2005·Granted Dec 2, 2008·11 cites·21 claims
- 4384US7428669B2Adaptive FEC codeword managementADAPTIVE SPECTRUM & SIGNAL·Filed 2004·Granted Sep 23, 2008·33 cites·31 claims
- 4484US7027537B1Iterative multi-user detectionUNIV LELAND STANFORD JUNIOR·Filed 2000·Granted Apr 11, 2006·47 cites·22 claims
- 4584US5995567ARadio frequency noise cancellerTEXAS INSTRUMENTS INC·Filed 1997·Granted Nov 30, 1999·155 cites·34 claims
- 4683US11296990B2Systems and methods for traffic aggregation on multiple WAN backhauls and multiple distinct LAN networksASSIA SPE LLC·Filed 2019·Granted Apr 5, 2022·2 cites·21 claims
- 4783US10581683B2DSL systemADAPTIVE SPECTRUM & SIGNAL ALIGNMENT INC·Filed 2015·Granted Mar 3, 2020·4 cites·16 claims
- 4883US8031761B2Adaptive margin and band controlADAPTIVE SPECTRUM & SIGNAL·Filed 2010·Granted Oct 4, 2011·7 cites·39 claims
- 4983US7881438B2Self-learning and self-adjusting DSL systemADAPTIVE SPECTRUM & SIGNAL·Filed 2006·Granted Feb 1, 2011·10 cites·22 claims
- 5082US2025310193A1Systems, Methods, and Apparatuses for Implementing the Virtualization of Access Node FunctionsEPIC LANE NETWORKS LP·Filed 2025·Application pending·0 cites
Showing the top 50 of 124 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when John M. Cioffi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →