Inventor
Rajaram Bhat
Inventor
Painted Post, NY, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light27%
B82YSpecific uses or applications of nanostructures23%
H10DInorganic electric semiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
G02BOptical elements, systems or apparatus5%
C03BManufacture, shaping, or supplementary processes3%
C23CCoating metallic material3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
PatentTitleYear
8,897,329'Group III nitride-based green-laser diodes and waveguide structures thereof'20148,379,684'Hole blocking layers in non-polar and semi-polar green light emitting devices'20138,358,673'Strain balanced laser diode'20138,355,422'Enhanced planarity in GaN edge emitting lasers'20138,318,515'Growth methodology for light emitting semiconductor devices'20128,217,498'Gallium nitride semiconductor device on SOI and process for making same'20128,218,595'Enhanced planarity in GaN edge emitting lasers'20128,189,639'GaN-based laser diodes with misfit dislocations displaced from the active region'20128,121,165'MQW laser structure comprising plural MQW regions'20127,983,317'MQW laser structure comprising plural MQW regions'20117,965,752'Native green laser semiconductor devices'20117,615,389'GaN lasers on ALN substrates and methods of fabrication'20096,982,439'Tunnel junctions for long-wavelength VCSELs'20066,933,539'Tunnel junctions for long-wavelength VCSELs'20056,285,044'InP-based heterojunction bipolar transistor with reduced base-collector capacitance'20015,946,582'Method of making an InP-based heterojunction bipolar transistor with reduced base-collector capacitance'19995,882,951'Method for making InP-based lasers with reduced blue shifts'19995,802,232'Bonded structure with portions of differing crystallographic orientations, particularly useful as a non linear optical waveguide'19985,796,902'Coherent blue/green optical source and other structures utilizing non-linear optical waveguide with quasi-phase-matching grating'19985,771,256'InP-based lasers with reduced blue shifts'19985,541,949'Strained algainas quantum-well diode lasers'19965,381,434'High-temperature, uncooled diode laser'19955,323,416'Planarized interference mirror'19945,302,847'Semiconductor heterostructure having a capping layer preventing deleterious effects of As-P exchange'19945,288,327'Deflected flow in chemical vapor deposition cell'19945,246,878'Capping layer preventing deleterious effects of As--P exchange'19935,226,383'Gas foil rotating substrate holder'19935,207,864'Low-temperature fusion of dissimilar semiconductors'19935,065,200'Geometry dependent doping and electronic devices produced thereby'19914,931,132'Optical control of deposition of crystal monolayers'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1999Patents assigned to BELL COMMUNICATIONS RES (14)· patent assignee history
1990–1995Based in Red Bank, NJ, US· patent location history
1993–2001Based in Middletown, NJ, US· patent location history
2005–2014Patents assigned to CORNING INC (13)· patent assignee history
2005–2014Based in Painted Post, NY, US· patent location history
2012–2014Patents assigned to BHAT RAJARAM (9)· patent assignee history
2012–2014Patents assigned to ZAH CHUNG-EN (5)· patent assignee history
2012–2014Patents assigned to SIZOV DMITRY (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BELL COMMUNICATIONS RES | 14 | 1990–1999 |
| CORNING INC | 13 | 2005–2014 |
| BHAT RAJARAMself | 9 | 2012–2014 |
| ZAH CHUNG-EN | 5 | 2012–2014 |
| SIZOV DMITRY | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Painted Post, New York, US | 14 | 2005–2014 |
| Middletown, New Jersey, US | 9 | 1993–2001 |
| Red Bank, New Jersey, US | 7 | 1990–1995 |