Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11296017 | Thin profile power semiconductor device package having face-to-face mounted dice and no internal bond wires | — | 2022-04-05 |
| 10763201 | Lead and lead frame for power package | Kang Rim Choi | 2020-09-01 |
| 10672691 | Thin profile power semiconductor device package having face-to-face mounted dice and no internal bondwires | — | 2020-06-02 |
| 9842795 | Lead and lead frame for power package | Kang Rim Choi | 2017-12-12 |
| 9355580 | Video and content controlled backlight | Sam Seiichiro Ochi | 2016-05-31 |
| 9276628 | Photovoltaic cell and E-ink display on the front side of a cell phone case | — | 2016-03-01 |
| 9111782 | Solderless die attach to a direct bonded aluminum substrate | — | 2015-08-18 |
| 9082879 | Silver-to-silver bonded IC package having two ceramic substrates exposed on the outside of the package | — | 2015-07-14 |
| 9012764 | Solar cell charger with lens for portable applications | — | 2015-04-21 |
| 8986621 | Methods and apparatuses for converting carbon dioxide and treating waste material | — | 2015-03-24 |
| 8987911 | Silver-to-silver bonded IC package having two ceramic substrates exposed on the outside of the package | — | 2015-03-24 |
| 8796837 | Lead and lead frame for power package | Kang Rim Choi | 2014-08-05 |
| 8716864 | Solderless die attach to a direct bonded aluminum substrate | — | 2014-05-06 |
| 8653667 | Power MOSFET having selectively silvered pads for clip and bond wire attach | — | 2014-02-18 |
| 8586480 | Power MOSFET having selectively silvered pads for clip and bond wire attach | — | 2013-11-19 |
| 8575767 | Reflow of thermoplastic sheet for passivation of power integrated circuits | — | 2013-11-05 |
| 8471791 | Video and content controlled backlight | Sam Seiichiro Ochi | 2013-06-25 |
| 8347120 | System and method for conserving power applied to an electrical apparatus | — | 2013-01-01 |
| 8334451 | Discrete and integrated photo voltaic solar cells | Nestore Polce, Ronald P. Clark | 2012-12-18 |
| 8242832 | Solar cell device having a charge pump | Sam Seiichiro Ochi | 2012-08-14 |
| RE42864 | Rugged and fast power MOSFET and IGBT | Vladimir Tsukanov | 2011-10-25 |
| 7663898 | Switching power supply with direct conversion off AC power source | Andreas Lindemann | 2010-02-16 |
| 7645932 | Solar cell device having a charge pump | Sam Seiichiro Ochi | 2010-01-12 |
| 7442630 | Method for fabricating forward and reverse blocking devices | Ulrich Kelberlau, Peter Ingram | 2008-10-28 |
| 7157338 | Non-uniform power semiconductor and method for making non-uniform power semiconductor | Vladimir Tsukanov | 2007-01-02 |