Inventor
Sandeep Nijhawan
Inventor
Los Altos, CA, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%
C23CCoating metallic material15%
H10HInorganic light-emitting semiconductor devices having potential barriers13%
C30BSingle-crystal growth10%
H01LSemiconductor devices8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10TTechnical subjects covered by former us classification7%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
H10DInorganic electric semiconductor devices2%
PatentTitleYear
11,005,117Electrochemical system with confined electrolyte20219,932,670Method of decontamination of process chamber after in-situ chamber clean20189,644,267'Multi-gas straight channel showerhead'20179,466,499'Combinatorial methods for developing electrochromic materials and devices'20169,306,126'Oxides with thin metallic layers as transparent ohmic contacts for p-type and n-type gallium nitride'20169,246,062'Zinc stannate ohmic contacts for p-type gallium nitride'20169,012,261'High productivity combinatorial screening for stable metal oxide TFTs'20158,859,405'Method of fabricating high efficiency CIGS solar cells'20148,859,406'Method of fabricating high efficiency CIGS solar cells'20148,853,059'Method of uniform selenization and sulfurization in a tube furnace'20148,835,961'Index-matched insulators'20148,652,861'HPC optimization of contacts to optoelectronic devices'20148,586,457'Method of fabricating high efficiency CIGS solar cells'20138,524,581'GaN epitaxy with migration enhancement and surface energy modification'20138,481,118'Multi-gas straight channel showerhead'20138,377,803'Methods and systems for forming thin films'20138,318,590'Methods and systems for forming thin films'20128,183,132'Methods for fabricating group III nitride structures with a cluster tool'20128,143,147'Methods and systems for forming thin films'20127,976,631'Multi-gas straight channel showerhead'20117,781,016'Method for measuring precursor amounts in bubbler sources'20107,674,352'System and method for depositing a gaseous mixture onto a substrate surface using a showerhead apparatus'20107,585,769'Parasitic particle suppression in growth of III-V nitride films using MOCVD and HVPE'20097,575,982'Stacked-substrate processes for production of nitride semiconductor structures'20097,560,364'Dislocation-specific lateral epitaxial overgrowth to reduce dislocation density of nitride films'20097,534,714'Radial temperature control for lattice-mismatched epitaxy'20097,470,599'Dual-side epitaxy processes for production of nitride semiconductor structures'20087,399,653'Nitride optoelectronic devices with backside deposition'20087,374,960'Stress measurement and stress balance in films'20087,364,991'Buffer-layer treatment of MOCVD-grown nitride structures'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2018Patents assigned to APPLIED MATERIALS INC (15)· patent assignee history
2008–2018Based in Los Altos, CA, US· patent location history
2012–2016Patents assigned to INTERMOLECULAR INC (14)· patent assignee history
2012–2014Patents assigned to NIJHAWAN SANDEEP (8)· patent assignee history
2012–2013Patents assigned to CHUA THAI CHENG (4)· patent assignee history
2012–2013Patents assigned to KRAUS PHILIP A (4)· patent assignee history
2021Based in Louisville, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 15 | 2008–2018 |
| INTERMOLECULAR INC | 14 | 2012–2016 |
| NIJHAWAN SANDEEPself | 8 | 2012–2014 |
| CHUA THAI CHENG | 4 | 2012–2013 |
| KRAUS PHILIP A | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Altos, California, US | 29 | 2008–2018 |
| Louisville, CO, US | 1 | 2021 |