Issued Patents All Time
Showing 101–125 of 158 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188458 | Non-polar (Al,B,In,Ga)N quantum well and heterostructure materials and devices | Michael D. Craven, Stacia Keller, Steven P. DenBaars, Tal Margalith, James S. Speck +1 more | 2012-05-29 |
| 8169005 | High voltage GaN transistors | Yifeng Wu, Primit Parikh | 2012-05-01 |
| 8147659 | Gated electrodes for electrolysis and electrosynthesis | Rakesh K. Lal, Likun Shen | 2012-04-03 |
| 8124957 | Low resistance tunnel junctions in wide band gap materials and method of making same | James Ibbetson, Bernd Keller | 2012-02-28 |
| 8114717 | Methods to shape the electric field in electron devices, passivate dislocations and point defects, and enhance the luminescence efficiency of optical devices | Tomas Palacios, Likun Shen | 2012-02-14 |
| 8105919 | In-situ defect reduction techniques for nonpolar and semipolar (Al, Ga, In)N | Arpan Chakraborty, Kwang Choong Kim, Steven P. DenBaars, James S. Speck | 2012-01-31 |
| 8039352 | Polarization-induced barriers for N-face nitride-based electronics | Tomas A. Palacios Gutierrez, Man Hoi Wong | 2011-10-18 |
| 7994512 | Gallium nitride based diodes with low forward voltage and low reverse current operation | Primit Parikh | 2011-08-09 |
| 7982208 | Non-polar (Al,B,In,Ga)N quantum well and heterostructure materials and devices | Michael D. Craven, Stacia Keller, Steven P. DenBaars, Tal Margalith, James S. Speck +1 more | 2011-07-19 |
| 7948011 | N-polar aluminum gallium nitride/gallium nitride enhancement-mode field effect transistor | Siddharth Rajan, Chang Soo Suh, James S. Speck | 2011-05-24 |
| 7935985 | N-face high electron mobility transistors with low buffer leakage and low parasitic resistance | Yi Pei, Siddharth Rajan, Man Hoi Wong | 2011-05-03 |
| 7915644 | Wide bandgap HEMTs with source connected field plates | Yifeng Wu, Primit Parikh, Marcia Moore | 2011-03-29 |
| 7915643 | Enhancement mode gallium nitride power devices | Chang Soo Suh | 2011-03-29 |
| 7911126 | Interdigitated multiple pixel arrays of light-emitting devices | Arpan Chakraborty, Likun Shen | 2011-03-22 |
| 7898004 | Semiconductor heterostructure diodes | Yifeng Wu, Primit Parikh, Rongming Chu, Ilan Ben-Yaacov, Likun Shen | 2011-03-01 |
| 7893500 | High voltage GaN transistors | Yifeng Wu, Primit Parikh | 2011-02-22 |
| 7851909 | Group III nitride based flip-chip integrated circuit and method for fabricating | Primit Parikh, Yifeng Wu | 2010-12-14 |
| 7851825 | Insulated gate e-mode transistors | Chang Soo Suh, Ilan Ben-Yaacov, Robert Coffie | 2010-12-14 |
| 7846757 | Technique for the growth and fabrication of semipolar (Ga,A1,In,B)N thin films, heterostructures, and devices | Robert M. Farrell, Troy J. Baker, Arpan Chakraborty, Benjamin A. Haskell, P. Morgan Pattison +4 more | 2010-12-07 |
| 7812369 | Fabrication of single or multiple gate field plates | Alessandro Chini, Primit Parikh, Yifeng Wu | 2010-10-12 |
| 7737451 | High efficiency LED with tunnel junction layer | James Ibbetson, Bernd Keller | 2010-06-15 |
| 7728356 | P-GaN/AlGaN/AlN/GaN enhancement-mode field effect transistor | Chang Soo Suh | 2010-06-01 |
| 7723216 | In-situ defect reduction techniques for nonpolar and semipolar (Al, Ga, In)N | Arpan Chakraborty, Kwang Choong Kim, James S. Speck, Steven P. DenBaars | 2010-05-25 |
| 7719020 | (Al,Ga,In)N and ZnO direct wafer bonded structure for optoelectronic applications, and its fabrication method | Akihiko Murai, Christina Ye Chen, Daniel Bryce Thompson, Lee McCarthy, Steven P. DenBaars +1 more | 2010-05-18 |
| 7700973 | GaN/AlGaN/GaN dispersion-free high electron mobility transistors | Likun Shen, Sten Heikman | 2010-04-20 |