Assignee
AT & T LAB
US·22 granted patents·1,232 citations·filing 1982–1993
Top patents by PatentIndex Score
22 records- 0196US4554515ACMOS Operational amplifierAT & T LAB·Filed 1984·Granted Nov 19, 1985·232 cites·12 claims
- 0294US5385632AMethod for manufacturing integrated semiconductor devicesAT & T LAB·Filed 1993·Granted Jan 31, 1995·142 cites·21 claims
- 0394US5327515AMethod for forming a Bragg grating in an optical mediumAT & T LAB·Filed 1993·Granted Jul 5, 1994·140 cites·8 claims
- 0491US5281301AAlignment and assembly methodAT & T LAB·Filed 1992·Granted Jan 25, 1994·91 cites·22 claims
- 0590US4493077AScan testable integrated circuitAT & T LAB·Filed 1982·Granted Jan 8, 1985·92 cites·9 claims
- 0690US4464658AMultipoint data communication system with collision detectionAT & T LAB·Filed 1982·Granted Aug 7, 1984·88 cites·47 claims
- 0785US5346775AArticle comprising solder with improved mechanical propertiesAT & T LAB·Filed 1993·Granted Sep 13, 1994·79 cites·12 claims
- 0883US4558444ASwitching system having selectively interconnected remote switching modulesAT & T LAB·Filed 1983·Granted Dec 10, 1985·36 cites·6 claims
- 0979US5158136APin fin heat sink including flow enhancementAT & T LAB·Filed 1991·Granted Oct 27, 1992·60 cites·18 claims
- 1078US5093913AMultiprocessor memory management system with the flexible features of a tightly-coupled system in a non-shared memory systemAT & T LAB·Filed 1988·Granted Mar 3, 1992·60 cites·21 claims
- 1175US5064685AElectrical conductor deposition methodAT & T LAB·Filed 1989·Granted Nov 12, 1991·49 cites·10 claims
- 1268US5081075AMethod of producing a superconductive body, and apparatus and systems comprising the bodyAT & T LAB·Filed 1987·Granted Jan 14, 1992·23 cites·15 claims
- 1362US5285511AOptoelectronic cable connectorAT & T LAB·Filed 1993·Granted Feb 8, 1994·26 cites·19 claims
- 1462US5235669ALow-delay code-excited linear-predictive coding of wideband speech at 32 kbits/secAT & T LAB·Filed 1990·Granted Aug 10, 1993·41 cites·20 claims
- 1560US4572972ACMOS Logic circuits with all pull-up transistors integrated in separate chip from all pull-down transistorsAT & T LAB·Filed 1983·Granted Feb 25, 1986·14 cites·2 claims
- 1653US5172259AEmbedded control networkAT & T LAB·Filed 1991·Granted Dec 15, 1992·20 cites·18 claims
- 1752US4645687ADeposition of III-V semiconductor materialsAT & T LAB·Filed 1985·Granted Feb 24, 1987·18 cites·11 claims
- 1852US4492652AReactions of aromatic compounds having two or more fused ringsAT & T LAB·Filed 1983·Granted Jan 8, 1985·3 cites·8 claims
- 1948US4568982AOptical scanning method and apparatusAT & T LAB·Filed 1984·Granted Feb 4, 1986·8 cites·14 claims
- 2040US5288572AMethod for monitoring photoresist latent imagesAT & T LAB·Filed 1992·Granted Feb 22, 1994·5 cites·7 claims
- 2138US4612407AAliphatic aromatization with intemetallic Group VIII-IIIA, IVA catalystAT & T LAB·Filed 1986·Granted Sep 16, 1986·5 cites·11 claims
- 2226US5063017AFlexible articles formed from polyurethanes by RIM processesAT & T LAB·Filed 1990·Granted Nov 5, 1991·0 cites·7 claims
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