Inventor · disambiguated record
Walter Etter
Also filed as: ETTER WALTER
17 granted patents·5 pending applications·255 citations·filing 1976–2023
94Inventor score
Files withETTER WALTER8LUCENT TECHNOLOGIES INC6NOKIA TECHNOLOGIES OY2AGERE SYSTEMS INC1ALCATEL LUCENT1
Top patents by PatentIndex Score
22 records- 0188US11624804B2System and method for location determination utilizing direct path informationNOKIA TECHNOLOGIES OY·Filed 2020·Granted Apr 11, 2023·2 cites·20 claims
- 0287US8587631B2Facilitating communications using a portable communication device and directed sound outputETTER WALTER·Filed 2010·Granted Nov 19, 2013·12 cites·20 claims
- 0386US7242763B2Systems and methods for far-end noise reduction and near-end noise compensation in a mixed time-frequency domain compander to improve signal quality in communications systemsLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jul 10, 2007·35 cites·29 claims
- 0484US6760435B1Method and apparatus for network speech enhancementLUCENT TECHNOLOGIES INC·Filed 2000·Granted Jul 6, 2004·38 cites·12 claims
- 0584US5673210ASignal restoration using left-sided and right-sided autoregressive parametersLUCENT TECHNOLOGIES INC·Filed 1995·Granted Sep 30, 1997·42 cites·23 claims
- 0681US8571192B2Method and apparatus for improved matching of auditory space to visual space in video teleconferencing applications using window-based displaysETTER WALTER·Filed 2009·Granted Oct 29, 2013·7 cites·24 claims
- 0776US8750494B2Clock skew compensation for acoustic echo cancellers using inaudible tonesETTER WALTER·Filed 2011·Granted Jun 10, 2014·4 cites·20 claims
- 0874US7366659B2Methods and devices for selectively generating time-scaled sound signalsLUCENT TECHNOLOGIES INC·Filed 2002·Granted Apr 29, 2008·23 cites·27 claims
- 0972US7321559B2System and method of noise reduction in receiving wireless transmission of packetized audio signalsLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jan 22, 2008·16 cites·25 claims
- 1072US7072831B1Estimating the noise components of a signalLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jul 4, 2006·57 cites·18 claims
- 1170US7010118B2Noise compensation methods and systems for increasing the clarity of voice communicationsAGERE SYSTEMS INC·Filed 2001·Granted Mar 7, 2006·13 cites·29 claims
- 1263US2025067836A1Acoustic localizationNOKIA TECHNOLOGIES OY·Filed 2023·Application pending·0 cites
- 1361US8560312B2Method and apparatus for the detection of impulsive noise in transmitted speech signals for use in speech quality assessmentETTER WALTER·Filed 2009·Granted Oct 15, 2013·3 cites·24 claims
- 1456US8559619B2Methods and devices for reducing sidetone noise levelsETTER WALTER·Filed 2002·Granted Oct 15, 2013·2 cites·26 claims
- 1550US7542899B2Method and apparatus for adjusting the level of a speech signal in its encoded formatALCATEL LUCENT USA INC·Filed 2003·Granted Jun 2, 2009·1 cites·9 claims
- 1648US2010328419A1Method and apparatus for improved matching of auditory space to visual space in video viewing applicationsETTER WALTER·Filed 2009·Application pending·0 cites
- 1747US8135587B2Estimating the noise components of a signal during periods of speech activityETTER WALTER·Filed 2006·Granted Mar 13, 2012·0 cites·4 claims
- 1845US9763004B2Systems and methods for audio conferencingALCATEL LUCENT·Filed 2013·Granted Sep 12, 2017·0 cites·25 claims
- 1945US2005071154A1Method and apparatus for estimating noise in speech signalsFiled 2003·Application pending·0 cites
- 2042US2004243404A1Method and apparatus for improving voice quality of encoded speech signals in a networkFiled 2003·Application pending·0 cites
- 2139US2014112483A1Distance-based automatic gain control and proximity-effect compensationETTER WALTER·Filed 2012·Application pending·0 cites
- 2231US4088283ADevice for guiding a tape out of a cassette openingBOLEX INT SA·Filed 1976·Granted May 9, 1978·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →