Inventor · disambiguated record
Julian Cheng
Also filed as: CHENG JULIAN
18 granted patents·3 pending applications·656 citations·filing 1979–2004
96Inventor score
Files withAMERICAN TELEPHONE & TELEGRAPH4UNIV NEW MEXICO4AT & T BELL LAB3JDS UNIPHASE CORP3BELL TELEPHONE LABOR INC2
Top patents by PatentIndex Score
21 records- 0195US6940885B1Systems, methods, and apparatuses for optically pumped vertical cavity surface emitting laser devicesJDS UNIPHASE CORP·Filed 2002·Granted Sep 6, 2005·62 cites·30 claims
- 0295US5404373AElectro-optical deviceUNIV NEW MEXICO·Filed 1991·Granted Apr 4, 1995·129 cites·25 claims
- 0395US4333708AMechanically multistable liquid crystal cellBELL TELEPHONE LABOR INC·Filed 1979·Granted Jun 8, 1982·105 cites·27 claims
- 0490US6782021B2Quantum dot vertical cavity surface emitting laserFiled 2002·Granted Aug 24, 2004·43 cites·26 claims
- 0586US4829347AProcess for making indium gallium arsenide devicesAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted May 9, 1989·52 cites·40 claims
- 0685US5666376AElectro-optical deviceUNIV NEW MEXICO·Filed 1996·Granted Sep 9, 1997·58 cites·4 claims
- 0782US6489175B1Electrically pumped long-wavelength VCSEL and methods of fabricationFiled 2001·Granted Dec 3, 2002·22 cites·10 claims
- 0881US6936486B2Low voltage multi-junction vertical cavity surface emitting laserJDSU UNIPHASE CORP·Filed 2002·Granted Aug 30, 2005·21 cites·31 claims
- 0981US6642070B2Electrically pumped long-wavelength VCSEL and methods of fabricationFiled 2002·Granted Nov 4, 2003·21 cites·20 claims
- 1075US5572540ATwo-dimensional opto-electronic switching arraysUNIV NEW MEXICO·Filed 1992·Granted Nov 5, 1996·33 cites·33 claims
- 1167US4472026AElectrothermal matrix addressable liquid crystal displayAT & T BELL LAB·Filed 1982·Granted Sep 18, 1984·25 cites·8 claims
- 1260US4771325AIntegrated photodetector-amplifier deviceAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Sep 13, 1988·19 cites·25 claims
- 1359US4745446APhotodetector and amplifier integrationAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted May 17, 1988·18 cites·25 claims
- 1453US4400060ACell isolation in bistable nematic liquid crystal cellsBELL TELEPHONE LABOR INC·Filed 1981·Granted Aug 23, 1983·15 cites·6 claims
- 1546US4601544ANematic liquid crystal storage display deviceAT & T BELL LAB·Filed 1985·Granted Jul 22, 1986·12 cites·11 claims
- 1643US2005031005A1Low voltage multi-junction vertical cavity surface emitting laserJDS UNIPHASE CORP·Filed 2004·Application pending·0 cites
- 1741US5550856AElectro-optical deviceUNIV NEW MEXICO·Filed 1995·Granted Aug 27, 1996·7 cites·4 claims
- 1839US4601543ANematic liquid crystal storage display deviceAT & T BELL LAB·Filed 1985·Granted Jul 22, 1986·8 cites·6 claims
- 1938US4717243ABistable liquid crystal display utilizing priming voltagesAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Jan 5, 1988·6 cites·13 claims
- 2038US2003002771A1Integrated optical amplifierJDS UNIPHASE CORP·Filed 2002·Application pending·0 cites
- 2137US2004096996A1Low voltage multi-junction vertical cavity surface emitting laserFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →