Inventor · disambiguated record
Walter Y. Chen
Also filed as: CHEN WALTER · CHEN WALTER Y
21 granted patents·7 pending applications·1,911 citations·filing 1989–2017
97Inventor score
Top patents by PatentIndex Score
28 records- 0193US6055268AMultimode digital modemTEXAS INSTRUMENTS INC·Filed 1996·Granted Apr 25, 2000·347 cites·4 claims
- 0291US6438109B1Method to establish a home network on multiple physical layersMOTOROLA INC·Filed 2000·Granted Aug 20, 2002·86 cites·16 claims
- 0391US6021158AHybrid wireless wire-line network integration and managementTEXAS INSTRUMENTS INC·Filed 1996·Granted Feb 1, 2000·352 cites·3 claims
- 0491US5987061AModem initialization process for line code and rate selection in DSL data communicationTEXAS INSTRUMENTS INC·Filed 1996·Granted Nov 16, 1999·250 cites·1 claims
- 0586US6038251ADirect equalization methodTEXAS INSTRUMENTS INC·Filed 1996·Granted Mar 14, 2000·166 cites·3 claims
- 0686US5267266AFast converging adaptive equalizer using pilot adaptive filtersBELL COMMUNICATIONS RES·Filed 1992·Granted Nov 30, 1993·44 cites·15 claims
- 0786US4977591ADual mode LMS nonlinear data echo cancellerNYNEX CORP·Filed 1989·Granted Dec 11, 1990·82 cites·14 claims
- 0883US5970088AReverse channel next cancellation for MDSL modem poolTEXAS INSTRUMENTS INC·Filed 1996·Granted Oct 19, 1999·140 cites·9 claims
- 0982US5999563ARate negotiation for variable-rate digital subscriber line signalingTEXAS INSTRUMENTS INC·Filed 1996·Granted Dec 7, 1999·129 cites·7 claims
- 1077US5148488AMethod and filter for enhancing a noisy speech signalNYNEX CORP·Filed 1989·Granted Sep 15, 1992·63 cites·9 claims
- 1175US5111481ADual mode LMS channel equalizerNYNEX CORP·Filed 1989·Granted May 5, 1992·47 cites·9 claims
- 1273US10079641B1Systems and methods of transporting data over an optical transport networkSPRINT SPECTRUM LP·Filed 2014·Granted Sep 18, 2018·3 cites·14 claims
- 1368US2015235272A1Multi-platform promotions for mobile devicesHUTCHINSON SCOTT·Filed 2014·Application pending·0 cites
- 1467US5667136AObject collectorCHEN SHIRLEY·Filed 1995·Granted Sep 16, 1997·45 cites·13 claims
- 1566US5915205AIngress noise cancellation for upstream signals on a cable television system using an antenna to determine local noiseTEXAS INSTRUMENTS INC·Filed 1997·Granted Jun 22, 1999·32 cites·31 claims
- 1659US6269154B1Splitterless modem with integrated off-hook detectorTEXAS INSTRUMENTS INC·Filed 1999·Granted Jul 31, 2001·32 cites·17 claims
- 1757US2016171551A1Multi-platform promotions for mobile devicesHUTCHINSON SCOTT·Filed 2015·Application pending·0 cites
- 1857US2016171550A1Multi-platform promotions for mobile devicesHUTCHINSON SCOTT·Filed 2015·Application pending·0 cites
- 1955US8217820B2Using multi-level pulse width modulated signal for real time noise cancellationCHEN WALTER Y·Filed 2010·Granted Jul 10, 2012·2 cites·20 claims
- 2055US6259708B1System and method of transmitting voice over digital subscriber lineTEXAS INSTRUMENTS INC·Filed 1999·Granted Jul 10, 2001·38 cites·20 claims
- 2154US5809069AFrequency-domain carrierless AM-PM demodulatorTEXAS INSTRUMENTS INC·Filed 1996·Granted Sep 15, 1998·33 cites·3 claims
- 2254US2015235271A1Multi-platform promotions for mobile devicesHUTCHINSON SCOTT·Filed 2014·Application pending·0 cites
- 2352US2016201121A1Microvesicle-based assaysGEN HOSPITAL CORP·Filed 2015·Application pending·0 cites
- 2450US2014147839A1Microvesicle-based assaysCHEN WALTER·Filed 2011·Application pending·0 cites
- 2547US6246694B1Method for selecting baud rates for a rate adaptive digital subscriber line modemTEXAS INSTRUMENTS INC·Filed 1998·Granted Jun 12, 2001·20 cites·5 claims
- 2645US2015065556A1Therapeutic targets for mitochondrial disordersWHITEHEAD BIOMEDICAL INST·Filed 2014·Application pending·0 cites
- 2738US10443593B2Fresh water transport method utilizing anchored buoyant units powered by the changing height of a local tideCHEN WALTER·Filed 2017·Granted Oct 15, 2019·0 cites·2 claims
- 2835US8776830B2Material transport apparatus and methodCHEN WALTER·Filed 2011·Granted Jul 15, 2014·0 cites·30 claims
Join the waitlist — get patent alerts
Get an alert when Walter Y. Chen 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 →