Inventor · disambiguated record
Shobha Singh
Also filed as: SINGH SHOBHA
26 granted patents·699 citations·filing 1977–1997
97Inventor score
Top patents by PatentIndex Score
26 records- 0190US4240716AElectrodeposition display deviceBELL TELEPHONE LABOR INC·Filed 1978·Granted Dec 23, 1980·49 cites·20 claims
- 0289US5011794AProcedure for rapid thermal annealing of implanted semiconductorsAT & T BELL LAB·Filed 1989·Granted Apr 30, 1991·113 cites·56 claims
- 0388US4374391ADevice fabrication procedureBELL TELEPHONE LABOR INC·Filed 1980·Granted Feb 15, 1983·50 cites·36 claims
- 0481US6154598ALaser composition for preventing photo-induced damagePOLAROID CORP·Filed 1997·Granted Nov 28, 2000·55 cites·21 claims
- 0581US5388114AMiniaturized self-Q-switched frequency-doubled laserPOLAROID CORP·Filed 1994·Granted Feb 7, 1995·49 cites·26 claims
- 0680US4245883AElectrochromic optical deviceBELL TELEPHONE LABOR INC·Filed 1978·Granted Jan 20, 1981·30 cites·25 claims
- 0780US4163982ASolid state electrical switch employing electrochromic materialBELL TELEPHONE LABOR INC·Filed 1977·Granted Aug 7, 1979·28 cites·5 claims
- 0873US4738934AMethod of making indium phosphide devicesAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Apr 19, 1988·42 cites·26 claims
- 0971US4240717AElectrodeposition display deviceBELL TELEPHONE LABOR INC·Filed 1978·Granted Dec 23, 1980·21 cites·26 claims
- 1071US4240693AElectro-optical device based on electroplating actionBELL TELEPHONE LABOR INC·Filed 1978·Granted Dec 23, 1980·21 cites·2 claims
- 1168US5295146ASolid state gain mediums for optically pumped monolithic laserPOLAROID CORP·Filed 1993·Granted Mar 15, 1994·25 cites·19 claims
- 1266US4407061AFabrication procedure using arsenate glassesBELL TELEPHONE LABOR INC·Filed 1981·Granted Oct 4, 1983·23 cites·45 claims
- 1365US4297005APersistent memory cellBELL TELEPHONE LABOR INC·Filed 1979·Granted Oct 27, 1981·17 cites·45 claims
- 1464US4634474ACoating of III-V and II-VI compound semiconductorsAT & T BELL LAB·Filed 1984·Granted Jan 6, 1987·24 cites·8 claims
- 1561US5166948AOptically pumped up converting light sourcePOLAROID CORP·Filed 1991·Granted Nov 24, 1992·30 cites·34 claims
- 1660US5047369AFabrication of semiconductor devices using phosphosilicate glassesAT & T BELL LAB·Filed 1989·Granted Sep 10, 1991·28 cites·41 claims
- 1758US4455351APreparation of photodiodesAT & T BELL LAB·Filed 1983·Granted Jun 19, 1984·21 cites·10 claims
- 1849US4187530AStructure for solid state switchBELL TELEPHONE LABOR INC·Filed 1978·Granted Feb 5, 1980·7 cites·13 claims
- 1948US4309460AProcess for producing gold filmsBELL TELEPHONE LABOR INC·Filed 1980·Granted Jan 5, 1982·9 cites·11 claims
- 2047US4731293AFabrication of devices using phosphorus glassesAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Mar 15, 1988·16 cites·16 claims
- 2144US4617192AProcess for making optical INP devicesAT & T BELL LAB·Filed 1985·Granted Oct 14, 1986·15 cites·22 claims
- 2242US5280534ATunable solid state crystalline laser materialPOLAROID CORP·Filed 1993·Granted Jan 18, 1994·5 cites·9 claims
- 2338US4502898ADiffusion procedure for semiconductor compoundAT & T BELL LAB·Filed 1983·Granted Mar 5, 1985·8 cites·23 claims
- 2438US4146309AProcess for producing evaporated gold filmsBELL TELEPHONE LABOR INC·Filed 1978·Granted Mar 27, 1979·5 cites·16 claims
- 2534US4332440AStructure of display devicesBELL TELEPHONE LABOR INC·Filed 1980·Granted Jun 1, 1982·5 cites·9 claims
- 2634US4309081ADisplay devicesBELL TELEPHONE LABOR INC·Filed 1979·Granted Jan 5, 1982·3 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Shobha Singh files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →