Inventor · disambiguated record
David W. Johnson, Jr.
Also filed as: JOHNSON DAVID WILFRED · JOHNSON JR DAVID W · JOHNSON JR DAVID WILFRED
43 granted patents·1,819 citations·filing 1977–2002
99Inventor score
Files withLUCENT TECHNOLOGIES INC14AT & T BELL LAB8BELL TELEPHONE LABOR INC6AGERE SYST GUARDIAN CORP4AMERICAN TELEPHONE & TELEGRAPH4
Top patents by PatentIndex Score
43 records- 0197US5479695AMethod of making a multilayer monolithic magnetic componentAT & T CORP·Filed 1994·Granted Jan 2, 1996·148 cites·33 claims
- 0297US5349743AMethod of making a multilayer monolithic magnet componentAT & T BELL LAB·Filed 1991·Granted Sep 27, 1994·125 cites·39 claims
- 0397US4775401AMethod of producing an optical fiberAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Oct 4, 1988·85 cites·13 claims
- 0496US5240488AManufacture of vitreous silica product via a sol-gel process using a polymer additiveAT & T BELL LAB·Filed 1992·Granted Aug 31, 1993·138 cites·22 claims
- 0596US4419115AFabrication of sintered high-silica glassesBELL TELEPHONE LABOR INC·Filed 1981·Granted Dec 6, 1983·114 cites·21 claims
- 0695US6363606B1Process for forming integrated structures using three dimensional printing techniquesAGERE SYST GUARDIAN CORP·Filed 1998·Granted Apr 2, 2002·244 cites·34 claims
- 0794US5694503AArticle comprising a temperature compensated optical fiber refractive index gratingLUCENT TECHNOLOGIES INC·Filed 1996·Granted Dec 2, 1997·139 cites·13 claims
- 0891US5987200ADevice for tuning wavelength response of an optical fiber gratingLUCENT TECHNOLOGIES INC·Filed 1997·Granted Nov 16, 1999·107 cites·21 claims
- 0988US4691990AOptical fiber with depressed index outer claddingAMERICAN TELEPHONE & TELEGRAPH·Filed 1984·Granted Sep 8, 1987·50 cites·12 claims
- 1085US6403511B2Process for making isotropic negative thermal expansion ceramicsAGERE SYST GUARDIAN CORP·Filed 2001·Granted Jun 11, 2002·23 cites·16 claims
- 1185US5802702AMethod of making a device including a metallized magnetic substrateLUCENT TECHNOLOGIES INC·Filed 1997·Granted Sep 8, 1998·97 cites·12 claims
- 1283US5239744AMethod for making multilayer magnetic componentsAT & T BELL LAB·Filed 1992·Granted Aug 31, 1993·45 cites·7 claims
- 1383US4605428ASintered high-silica glass and articles comprising sameAT & T BELL LAB·Filed 1984·Granted Aug 12, 1986·35 cites·9 claims
- 1482US6457329B1Process for fabricating sol-gel article involving low-shrinkage formulationFITEL USA CORP·Filed 2000·Granted Oct 1, 2002·11 cites·13 claims
- 1580US6258743B1Isotropic negative thermal expansion cermics and process for makingAGERE SYST GUARDIAN CORP·Filed 1998·Granted Jul 10, 2001·32 cites·21 claims
- 1680US5725938AMetallization of ceramic through application of an adherent reducible layerLUCENT TECHNOLOGIES INC·Filed 1996·Granted Mar 10, 1998·46 cites·9 claims
- 1778US4531110ANegative temperature coefficient thermistorsAT & T BELL LAB·Filed 1981·Granted Jul 23, 1985·19 cites·13 claims
- 1876US4267065ADispersants for a ceramic slurryBELL TELEPHONE LABOR INC·Filed 1978·Granted May 12, 1981·18 cites·4 claims
- 1975US4707174AFabrication of high-silica glass articleAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Nov 17, 1987·38 cites·13 claims
- 2074US5877666AStackable, passively-tunable, cost-reduced inductorLUCENT TECHNOLOGIES INC·Filed 1997·Granted Mar 2, 1999·27 cites·16 claims
- 2169US6716488B2Ferrite film formation methodAGERE SYSTEMS INC·Filed 2001·Granted Apr 6, 2004·10 cites·25 claims
- 2265US6007758AProcess for forming device comprising metallized magnetic substratesLUCENT TECHNOLOGIES INC·Filed 1998·Granted Dec 28, 1999·17 cites·12 claims
- 2365US4297005APersistent memory cellBELL TELEPHONE LABOR INC·Filed 1979·Granted Oct 27, 1981·17 cites·45 claims
- 2462US7159421B2Manufacture of planar waveguides using sol-gel techniquesAGERE SYSTEMS INC·Filed 2002·Granted Jan 9, 2007·7 cites·17 claims
- 2561US5389428ASintered ceramic components and method for making sameAT & T CORP·Filed 1992·Granted Feb 14, 1995·16 cites·4 claims
- 2661US4301020AProcess of slurrying and spray drying ceramic oxides with polyethyleneimine dispersantsBELL TELEPHONE LABOR INC·Filed 1981·Granted Nov 17, 1981·16 cites·6 claims
- 2760US6248394B1Process for fabricating device comprising lead zirconate titanateAGERE SYST GUARDIAN CORP·Filed 1999·Granted Jun 19, 2001·17 cites·8 claims
- 2860US5379364AVitreous silica product manufactured via a sol-gel process using a polymer additiveAT & T CORP·Filed 1993·Granted Jan 3, 1995·13 cites·15 claims
- 2960US5047369AFabrication of semiconductor devices using phosphosilicate glassesAT & T BELL LAB·Filed 1989·Granted Sep 10, 1991·28 cites·41 claims
- 3059US4872895AMethod for fabricating articles which include high silica glass bodiesAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Oct 10, 1989·13 cites·9 claims
- 3156US5272132AApparatus comprising a ceramic superconductive body and method for producing such a bodyAT & T BELL LAB·Filed 1991·Granted Dec 21, 1993·18 cites·8 claims
- 3254US5598496AOptical fiber connector comprising a glass ferrule, and method of making sameLUCENT TECHNOLOGIES INC·Filed 1995·Granted Jan 28, 1997·17 cites·13 claims
- 3350US4246128AMethod of making MnZn ferritesBELL TELEPHONE LABOR INC·Filed 1979·Granted Jan 20, 1981·10 cites·6 claims
- 3449US6080339AProcess for fabricating silica article utilizing sol-gel extrusionLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jun 27, 2000·10 cites·49 claims
- 3549US5861790AStackable and cost-reduced transformer with embedded EMI filtersLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jan 19, 1999·10 cites·10 claims
- 3649US5344475AManufacture of high proof-test optical fiber using sol-gelAT & T BELL LAB·Filed 1993·Granted Sep 6, 1994·10 cites·8 claims
- 3747US6153078AProcess for forming device comprising metallized magnetic substratesLUCENT TECHNOLOGIES INC·Filed 1999·Granted Nov 28, 2000·8 cites·6 claims
- 3846US6343490B1Processing entailing sol-gel fabrication of silica glassLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 5, 2002·10 cites·22 claims
- 3946US5914437AFabrication including sol-gel float processingLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 22, 1999·7 cites·19 claims
- 4044US6386002B1Process entailing sol-gel production of silica glassFITEL USA CORP·Filed 1997·Granted May 14, 2002·8 cites·9 claims
- 4143US5578101AMethod of making a sol-gel glass body and removing same from moldLUCENT TECHNOLOGIES INC·Filed 1995·Granted Nov 26, 1996·7 cites·7 claims
- 4236US4357251AMethod of ceramic preparationBELL TELEPHONE LABOR INC·Filed 1977·Granted Nov 2, 1982·4 cites·15 claims
- 4335US5976625AProcess for forming patterned dielectric oxide filmsLUCENT TECHNOLOGIES INC·Filed 1998·Granted Nov 2, 1999·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →