Inventor
SINGH SHOBHA
US27 patents
⚠️ This page may combine multiple inventors who share the name “SINGH SHOBHA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BELL TELEPHONE LABOR INC
13 patentsUS4374391AFeb 15, 1983
Device fabrication procedure
BELL TELEPHONE LABOR INC50 citations92
US4245883AJan 20, 1981
Electrochromic optical device
BELL TELEPHONE LABOR INC30 citations92
US4240716ADec 23, 1980
Electrodeposition display device
BELL TELEPHONE LABOR INC49 citations92
US4240717ADec 23, 1980
Electrodeposition display device
BELL TELEPHONE LABOR INC21 citations82
US4407061AOct 4, 1983
Fabrication procedure using arsenate glasses
BELL TELEPHONE LABOR INC23 citations81
US4240693ADec 23, 1980
Electro-optical device based on electroplating action
BELL TELEPHONE LABOR INC21 citations81
US4163982AAug 7, 1979
Solid state electrical switch employing electrochromic material
BELL TELEPHONE LABOR INC28 citations78
US4309460AJan 5, 1982
Process for producing gold films
BELL TELEPHONE LABOR INC9 citations74
US4297005AOct 27, 1981
Persistent memory cell
BELL TELEPHONE LABOR INC17 citations74
US4187530AFeb 5, 1980
Structure for solid state switch
BELL TELEPHONE LABOR INC7 citations74
US4309081AJan 5, 1982
Display devices
BELL TELEPHONE LABOR INC3 citations63
US4146309AMar 27, 1979
Process for producing evaporated gold films
BELL TELEPHONE LABOR INC5 citations63
US4332440AJun 1, 1982
Structure of display devices
BELL TELEPHONE LABOR INC5 citations60
AT & T BELL LAB
6 patentsUS5011794AApr 30, 1991
Procedure for rapid thermal annealing of implanted semiconductors
AT & T BELL LAB113 citations94
US5047369ASep 10, 1991
Fabrication of semiconductor devices using phosphosilicate glasses
AT & T BELL LAB28 citations90
US4634474AJan 6, 1987
Coating of III-V and II-VI compound semiconductors
AT & T BELL LAB24 citations82
US4455351AJun 19, 1984
Preparation of photodiodes
AT & T BELL LAB21 citations81
US4502898AMar 5, 1985
Diffusion procedure for semiconductor compound
AT & T BELL LAB8 citations72
US4617192AOct 14, 1986
Process for making optical INP devices
AT & T BELL LAB15 citations70
POLAROID CORP
5 patentsUS6154598ANov 28, 2000
Laser composition for preventing photo-induced damage
POLAROID CORP55 citations92
US5295146AMar 15, 1994
Solid state gain mediums for optically pumped monolithic laser
POLAROID CORP25 citations92
US5166948ANov 24, 1992
Optically pumped up converting light source
POLAROID CORP30 citations92
US5388114AFeb 7, 1995
Miniaturized self-Q-switched frequency-doubled laser
POLAROID CORP49 citations90
US5280534AJan 18, 1994
Tunable solid state crystalline laser material
POLAROID CORP5 citations62