Inventor · disambiguated record
John D. Meyer
Also filed as: MEYER JOHN · MEYER JOHN D
50 granted patents·3 pending applications·1,806 citations·filing 1978–2025
99Inventor score
Files withMEYER SOUND LAB INC21MEYER SOUND LABORATORIES INCORPORATED12HEWLETT PACKARD CO7MEYER JOHN D7ANDREW CORP2
Top patents by PatentIndex Score
53 records- 0198US5151120ASolid ink compositions for thermal ink-jet printing having improved printing characteristicsHEWLETT PACKARD CO·Filed 1991·Granted Sep 29, 1992·304 cites·8 claims
- 0298US4490728AThermal ink jet printerHEWLETT PACKARD CO·Filed 1982·Granted Dec 25, 1984·476 cites·4 claims
- 0393US4680645AMethod for rendering gray scale images with variable dot sizesHEWLETT PACKARD CO·Filed 1986·Granted Jul 14, 1987·143 cites·6 claims
- 0492US4514741AThermal ink jet printer utilizing a printhead resistor having a central cold spotHEWLETT PACKARD CO·Filed 1982·Granted Apr 30, 1985·52 cites·16 claims
- 0591US9392366B1Magnitude and phase correction of a hearing deviceMEYER SOUND LAB INC·Filed 2014·Granted Jul 12, 2016·18 cites·27 claims
- 0691US5508826AMethod and apparatus for calibrated digital printing using a four by four transformation matrixFiled 1993·Granted Apr 16, 1996·120 cites·13 claims
- 0791USD271967SLoudspeakerMEYER JOHN D·Filed 1981·Granted Dec 27, 1983·48 cites·1 claims
- 0890USD375499SLoudspeakerMEYER SOUND LABORATORIES INCORPORATED·Filed 1995·Granted Nov 12, 1996·56 cites·1 claims
- 0989US7069219B2System and user interface for producing acoustic response predictions via a communications networkMEYER SOUND LAB INC·Filed 2005·Granted Jun 27, 2006·21 cites·34 claims
- 1089US6668969B2Manifold for a horn loudspeaker and methodMEYER SOUND LAB INC·Filed 2002·Granted Dec 30, 2003·44 cites·44 claims
- 1188US12262186B2System and method for delivering full-bandwidth sound to an audience in an audience spaceMEYER SOUND LABORATORIES INCORPORATED·Filed 2021·Granted Mar 25, 2025·2 cites·23 claims
- 1287US10299047B2Transparent hearing aid and method for fitting sameMEYER SOUND LABORATORIES INCORPORATED·Filed 2017·Granted May 21, 2019·7 cites·7 claims
- 1387US8428284B2Loudspeaker with passive low frequency directional controlMEYER JOHN D·Filed 2010·Granted Apr 23, 2013·17 cites·24 claims
- 1482US9992573B1Phase inversion filter for correcting low frequency phase distortion in a loudspeaker systemMEYER SOUND LABORATORIES INCORPORATED·Filed 2014·Granted Jun 5, 2018·6 cites·10 claims
- 1582US4589728AOptical fiber polarizerANDREW CORP·Filed 1983·Granted May 20, 1986·40 cites·18 claims
- 1677US5377274ACorrection circuit and method for improving the transient behavior of a two-way loudspeaker systemMEYER SOUND LAB INC·Filed 1993·Granted Dec 27, 1994·54 cites·26 claims
- 1777US4152552AHorn speaker and method for producing low distortion soundMEYER JOHN D·Filed 1978·Granted May 1, 1979·37 cites·19 claims
- 1876USD505942SFront of a loudspeakerMEYER SOUND LAB INC·Filed 2004·Granted Jun 7, 2005·22 cites·1 claims
- 1971US9368101B1Dynamic acoustic control system and method for hospitality spacesMEYER SOUND LAB INC·Filed 2013·Granted Jun 14, 2016·5 cites·8 claims
- 2071US8636104B2Acoustically absorptive panelMEYER JOHN D·Filed 2012·Granted Jan 28, 2014·8 cites·19 claims
- 2171US8238588B2Loudspeaker system and method for producing synthesized directional sound beamMEYER JOHN D·Filed 2009·Granted Aug 7, 2012·6 cites·11 claims
- 2271US7299893B2Loudspeaker horn and method for controlling grating lobes in a line array of acoustic sourcesMEYER SOUND LAB INC·Filed 2004·Granted Nov 27, 2007·16 cites·31 claims
- 2371US5185801ACorrection circuit and method for improving the transient behavior of a two-way loudspeaker systemMEYER SOUND LAB INC·Filed 1991·Granted Feb 9, 1993·45 cites·6 claims
- 2467US8406445B1Loudspeaker system with extended constant vertical beamwidth controlARNESON JON M·Filed 2010·Granted Mar 26, 2013·4 cites·19 claims
- 2566US5065167AVaporizable solid ink composition for thermal ink-jet printingHEWLETT PACKARD CO·Filed 1990·Granted Nov 12, 1991·25 cites·7 claims
- 2665US6895378B1System and method for producing acoustic response predictions via a communications networkMEYER SOUND LAB INC·Filed 2001·Granted May 17, 2005·12 cites·20 claims
- 2765USD373359SLoudspeakerMEYER SOUND LABORATORIES INCORPORATED·Filed 1994·Granted Sep 3, 1996·12 cites·1 claims
- 2865US2025136905A1Method for Modifying a Responsive Liquid Held in a Liquid Container Having Resonant Frequencies in the Audio Frequency RangeMEYER SOUND LABORATORIES INCORPORATED·Filed 2025·Application pending·0 cites
- 2964US12187991B2Apparatus and method for modifying a responsive liquid held in a liquid container having resonant frequencies in the audio frequency rangeMEYER SOUND LABORATORIES INCORPORATED·Filed 2019·Granted Jan 7, 2025·0 cites·18 claims
- 3063US5602367AMultiple tuned high power bass reflex speaker systemMEYER SOUND LAB INC·Filed 1994·Granted Feb 11, 1997·34 cites·15 claims
- 3162US10375484B2Hearing aid having level and frequency-dependent gainMEYER SOUND LABORATORIES INCORPORATED·Filed 2015·Granted Aug 6, 2019·1 cites·12 claims
- 3261US8687822B1Filtering system for equalizing a loudspeaker systemMEYER PERRIN·Filed 2006·Granted Apr 1, 2014·3 cites·21 claims
- 3360US4755020AGas-blocked optical fiber cable unitANDREW CORP·Filed 1987·Granted Jul 5, 1988·22 cites·2 claims
- 3459US5925856ALoudspeaker hornMEYER SOUND LAB INC·Filed 1997·Granted Jul 20, 1999·34 cites·12 claims
- 3557USD508691SMicrophoneMEYER SOUND LAB INC·Filed 2004·Granted Aug 23, 2005·9 cites·1 claims
- 3653US6081602AArrayable two-way loudspeaker system and methodMEYER SOUND LAB INC·Filed 1997·Granted Jun 27, 2000·28 cites·11 claims
- 3753US2019132676A1Phase Inversion Filter for Correcting Low Frequency Phase Distortion in a Loudspeaker SystemMEYER SOUND LABORATORIES INCORPORATED·Filed 2018·Application pending·0 cites
- 3851US4968949AOhmically isolating input circuitMEYER SOUND LAB INC·Filed 1988·Granted Nov 6, 1990·12 cites·16 claims
- 3950US9769575B2Magnitude and phase correction of a hearing deviceMEYER SOUND LABORATORIES INCORPORATED·Filed 2016·Granted Sep 19, 2017·0 cites·13 claims
- 4050USD769686SBullet bottle openerMEYER JOHN D·Filed 2015·Granted Oct 25, 2016·5 cites·1 claims
- 4150US9154889B2Hearing aid having level and frequency-dependent gainMEYER SOUND LAB INC·Filed 2013·Granted Oct 6, 2015·0 cites·24 claims
- 4249US10841717B2Signal generator and method for measuring the performance of a loudspeakerMEYER SOUND LABORATORIES INCORPORATED·Filed 2019·Granted Nov 17, 2020·0 cites·21 claims
- 4348US5821470ABroadband acoustical transmitting systemMEYER SOUND LAB INC·Filed 1997·Granted Oct 13, 1998·20 cites·19 claims
- 4445US2007201711A1Loudspeaker system and method for producing a controllable synthesized sound fieldMEYER JOHN D·Filed 2006·Application pending·0 cites
- 4544US9057191B2Acoustically absorptive panelMEYER SOUND LAB INC·Filed 2014·Granted Jun 16, 2015·0 cites·12 claims
- 4644USD357678SAcoustical ranging transceiverMEYER SOUND LABORATORIES INCORPORATED·Filed 1993·Granted Apr 25, 1995·4 cites·1 claims
- 4742USD523003SMicrophoneMEYER SOUND LAB INC·Filed 2005·Granted Jun 13, 2006·4 cites·1 claims
- 4841US5984457ASpray-mode inkjet printerHEWLETT PACKARD CO·Filed 1997·Granted Nov 16, 1999·6 cites·20 claims
- 4940US4779058AOhmically isolated input circuitMEYER SOUND LAB INC·Filed 1986·Granted Oct 18, 1988·5 cites·17 claims
- 5037US4764938ACircuit and method for correcting distortion in a digital audio systemMEYER SOUND LAB INC·Filed 1982·Granted Aug 16, 1988·5 cites·21 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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