Inventor · disambiguated record
Tsvetanka Zheleva
Also filed as: ZHELEVA TSVETANKA · ZHELEVA TSVETANKA S
8 granted patents·1 pending application·947 citations·filing 1998–2012
91Inventor score
Technology areasH10P
Top patents by PatentIndex Score
9 records- 0198US6051849AGallium nitride semiconductor structures including a lateral gallium nitride layer that extends from an underlying gallium nitride layerUNIV NORTH CAROLINA STATE·Filed 1998·Granted Apr 18, 2000·452 cites·25 claims
- 0297US6265289B1Methods of fabricating gallium nitride semiconductor layers by lateral growth from sidewalls into trenches, and gallium nitride semiconductor structures fabricated therebyUNIV NORTH CAROLINA STATE·Filed 1999·Granted Jul 24, 2001·217 cites·80 claims
- 0396US6602763B2Methods of fabricating gallium nitride semiconductor layers by lateral overgrowthUNIV NORTH CAROLINA STATE·Filed 2001·Granted Aug 5, 2003·102 cites·64 claims
- 0495US7195993B2Methods of fabricating gallium nitride semiconductor layers by lateral growth into trenchesUNIV NORTH CAROLINA STATE·Filed 2004·Granted Mar 27, 2007·82 cites·10 claims
- 0594US6570192B1Gallium nitride semiconductor structures including lateral gallium nitride layersUNIV NORTH CAROLINA STATE·Filed 2000·Granted May 27, 2003·67 cites·26 claims
- 0687US6897483B2Second gallium nitride layers that extend into trenches in first gallium nitride layersUNIV NORTH CAROLINA STATE·Filed 2003·Granted May 24, 2005·27 cites·6 claims
- 0746US8314016B2Low-defect density gallium nitride semiconductor structures and fabrication methodsZHELEVA TSVETANKA S·Filed 2009·Granted Nov 20, 2012·0 cites·5 claims
- 0841US2001039102A1Methods of fabricating gallium nitride semiconductor layers by lateral growth from sidewalls into trenches, and gallium nitride semiconductor structures fabricated therebyFiled 2001·Application pending·0 cites
- 0934US8637901B2Low-defect density gallium nitride semiconductor structures and devices thereofZHELEVA TSVETANKA·Filed 2012·Granted Jan 28, 2014·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →