Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140730 | High refractive index birefringent organic solid crystal and methods of making thereof | Tingling Rao, Tanya Malhotra, Andrew John Ouderkirk, Lafe Joseph Purvis, II, Sandeep Rekhi +3 more | 2024-11-12 |
| 11972895 | Apparatus, system, and method for stepping up high voltages within small form factors via optical couplings including an array of photovoltaic cells optically coupled to parallelly connected light emitting devices via a transfer medium | John Michael Goward, Maik Andre Scheller, Jonathan R. Peterson, Christopher Yuan Ting Liao | 2024-04-30 |
| 11889717 | Light emission display element and device with polarized and angularly-controlled output | Zhimin Shi, Yuge HUANG, Fenglin Peng | 2024-01-30 |
| 11869922 | In situ selective etching and selective regrowth of epitaxial layer for surface recombination velocity reduction in light emitting diodes | James Ronald Bonar, Gareth Valentine | 2024-01-09 |
| 11810908 | Wafer-level 3D integration of high voltage optical transformer | Christopher Yuan Ting Liao, Maik Andre Scheller, Jonathan R. Peterson, Ehsan Vadiee, John Michael Goward +1 more | 2023-11-07 |
| 11749964 | Monolithic light source with integrated optics based on nonlinear frequency conversion | Maik Andre Scheller | 2023-09-05 |
| 11734771 | System and method for detecting and mapping data fields for forms in a financial management system | Bala Dutt, Rahul Vankudothu, Prabhat Hegde, Sunil Tandra Sishtla, Sandeep Gupta | 2023-08-22 |
| 11677042 | Regrowth of epitaxial layer for surface recombination velocity reduction in light emitting diodes | Markus Broell, Michael Jason Grundmann, David Hwang, Stephan Lutgen, Brian Matthew Mcskimming | 2023-06-13 |
| 11552452 | Semi-polar III-nitride optoelectronic devices on m-plane substrates with miscuts less than +/− 15 degrees in the c-direction | Po Shan Hsu, Kathryn M. Kelchner, Robert M. Farrell, Daniel Arthur Haeger, Hiroaki Ohta +3 more | 2023-01-10 |
| 11424289 | In situ selective etching and selective regrowth of epitaxial layer for surface recombination velocity reduction in light emitting diodes | James Ronald Bonar, Gareth Valentine | 2022-08-23 |
| 11354495 | System and method for reliable extraction and mapping of data to and from customer forms | Prabhat Hegde, Bala Dutt, Sivaraj Iyamperumal, Roshni Neogy | 2022-06-07 |
| 11120512 | System and method for detecting and mapping data fields for forms in a financial management system | Bala Dutt, Rahul Vankudothu, Prabhat Hegde, Sunil Tandra Sishtla, Sandeep Gupta | 2021-09-14 |
| 11099393 | Surface emitting light source with lateral variant refractive index profile | Maik Andre Scheller | 2021-08-24 |
| 10853567 | System and method for reliable extraction and mapping of data to and from customer forms | Prabhat Hegde, Bala Dutt, Sivaraj Iyamperumal, Roshni Neogy | 2020-12-01 |
| 9934213 | System and method for detecting and mapping data fields for forms in a financial management system | Bala Dutt, Rahul Vankudothu, Prabhat Hegde | 2018-04-03 |
| 9917422 | Semi-polar III-nitride optoelectronic devices on M-plane substrates with miscuts less than +/− 15 degrees in the C-direction | Po Shan Hsu, Kathryn M. Kelchner, Robert M. Farrell, Daniel Arthur Haeger, Hiroaki Ohta +3 more | 2018-03-13 |
| 9653650 | Method and system for epitaxy processes on miscut bulk substrates | Arpan Chakraborty, Michael Jason Grundmann | 2017-05-16 |
| 9646827 | Method for smoothing surface of a substrate containing gallium and nitrogen | Arpan Chakraborty | 2017-05-09 |
| 9236530 | Miscut bulk substrates | Arpan Chakraborty, Michael Jason Grundmann | 2016-01-12 |
| 9159553 | Semipolar or nonpolar nitride-based devices on partially or fully relaxed alloys with misfit dislocations at the heterointerface | Hiroaki Ohta, Feng Wu, Arpan Chakraborty, James S. Speck, Steven P. DenBaars +2 more | 2015-10-13 |
| 9077151 | Semi-polar III-nitride optoelectronic devices on M-plane substrates with miscuts less than +/-15 degrees in the C-direction | Po Shan Hsu, Kathryn M. Kelchner, Robert M. Farrell, Daniel Arthur Haeger, Hiroaki Ohta +3 more | 2015-07-07 |
| 9040326 | High light extraction efficiency nitride based light emitting diode by surface roughening | Hong Zhong, Kenneth Vampola, James S. Speck, Steven P. DenBaars, Shuji Nakamura | 2015-05-26 |
| 8866126 | Anisotropic strain control in semipolar nitride quantum wells by partially or fully relaxed aluminum indium gallium nitride layers with misfit dislocations | Hiroaki Ohta, Feng Wu, Arpan Chakraborty, James S. Speck, Steven P. DenBaars +2 more | 2014-10-21 |
| 8853669 | Limiting strain relaxation in III-nitride hetero-structures by substrate and epitaxial layer patterning | James S. Speck, Steven P. DenBaars, Shuji Nakamura | 2014-10-07 |
| 8835200 | High light extraction efficiency nitride based light emitting diode by surface roughening | Hong Zhong, Kenneth Vampola, James S. Speck, Steven P. DenBaars, Shuji Nakamura | 2014-09-16 |