Inventor · disambiguated record
Paul N. Ludwig
Also filed as: LUDWIG PAUL · LUDWIG PAUL N
21 granted patents·671 citations·filing 1989–2010
96Inventor score
Files withCANDESCENT TECH CORP15CANDESCENT INTELLECTUAL PROP1CANDESCENT TECH INC1CANON KK1DIGITAL EQUIPMENT CORP1
Top patents by PatentIndex Score
21 records- 0194US6555025B1Tuned sealing material for sealing of a flat panel displayCANDESCENT TECH CORP·Filed 2000·Granted Apr 29, 2003·131 cites·12 claims
- 0294US6416375B1Sealing of plate structuresCANDESCENT TECH CORP·Filed 2000·Granted Jul 9, 2002·46 cites·36 claims
- 0394US6109994AGap jumping to seal structure, typically using combination of vacuum and non-vacuum environmentsCANDESCENT TECH CORP·Filed 1996·Granted Aug 29, 2000·93 cites·84 claims
- 0492US5865657AFabrication of gated electron-emitting device utilizing distributed particles to form gate openings typically beveled and/or combined with lift-off or electrochemical removal of excess emitter materialCANDESCENT TECH CORP·Filed 1996·Granted Feb 2, 1999·82 cites·40 claims
- 0590US6788724B2Hermetically sealed external cavity laser system and methodINTEL CORP·Filed 2001·Granted Sep 7, 2004·41 cites·32 claims
- 0688US6565400B1Frit protection in sealing process for flat panel displaysCANDESCENT TECH CORP·Filed 2001·Granted May 20, 2003·44 cites·22 claims
- 0786US6722937B1Sealing of flat-panel deviceCANDESCENT TECH CORP·Filed 2000·Granted Apr 20, 2004·22 cites·84 claims
- 0873US6176753B1Wall assembly and method for attaching walls for flat panel displayCANDESCENT TECH CORP·Filed 1999·Granted Jan 23, 2001·17 cites·2 claims
- 0973US5820435AGap jumping to seal structure including tacking of structureCANDESCENT TECH CORP·Filed 1996·Granted Oct 13, 1998·26 cites·40 claims
- 1070US6037710AMicrowave sealing of flat panel displaysCANDESCENT TECH INC·Filed 1998·Granted Mar 14, 2000·49 cites·30 claims
- 1170US4940508AApparatus and method for forming die sites in a high density electrical interconnecting structureDIGITAL EQUIPMENT CORP·Filed 1989·Granted Jul 10, 1990·34 cites·34 claims
- 1268US6019658AFabrication of gated electron-emitting device utilizing distributed particles to define gate openings, typically in combination with spacer material to control spacing between gate layer and electron-emissive elementsCANDESCENT TECH CORP·Filed 1998·Granted Feb 1, 2000·17 cites·34 claims
- 1366US7473152B1Sealing of flat-panel deviceCANON KK·Filed 2004·Granted Jan 6, 2009·5 cites·68 claims
- 1463US5865659AFabrication of gated electron-emitting device utilizing distributed particles to define gate openings and utilizing spacer material to control spacing between gate layer and electron-emissive elementsCANDESCENT TECH CORP·Filed 1996·Granted Feb 2, 1999·14 cites·28 claims
- 1561US6187603B1Fabrication of gated electron-emitting devices utilizing distributed particles to define gate openings, typically in combination with lift-off of excess emitter materialCANDESCENT TECH CORP·Filed 1996·Granted Feb 13, 2001·15 cites·38 claims
- 1655US6225737B1Wall assembly and method for attaching walls for flat panel displayCANDESCENT TECH CORP·Filed 1999·Granted May 1, 2001·7 cites·8 claims
- 1754US6111351AWall assembly and method for attaching walls for flat panel displayCANDESCENT TECH CORP·Filed 1997·Granted Aug 29, 2000·7 cites·14 claims
- 1851USD637637STunable Laser AssemblyEMCORE CORP·Filed 2010·Granted May 10, 2011·8 cites·1 claims
- 1949US6356013B1Wall assembly and method for attaching walls for flat panel displayCANDESCENT INTELLECTUAL PROP·Filed 1999·Granted Mar 12, 2002·8 cites·1 claims
- 2046US6323590B1Wall assembly and method for attaching walls for flat panel displayCANDESCENT TECH CORP·Filed 1999·Granted Nov 27, 2001·4 cites·10 claims
- 2135US6140762AWall assembly and method for attaching walls for flat panel displaysCANDESCENT TECH CORP·Filed 1999·Granted Oct 31, 2000·1 cites·6 claims
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