Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471419 | Capsules with intracapsular microspheres for improved survival and function of encapsulated cells | Hyungsoo Choi | 2022-10-18 |
| 8663511 | Encapsulated materials and methods for encapsulating materials | Hyungsoo Choi | 2014-03-04 |
| 8507048 | Apparatus and method for applying a film on a substrate | Hyungsoo Choi | 2013-08-13 |
| 8469762 | High intensity discharge ARC lamp using UV-absorbant coating | Ju Gao, Hyungsoo Choi, Ravindra Pratap Singh | 2013-06-25 |
| 8409621 | Microparticles | Hyungsoo Choi, Young Bin Choy | 2013-04-02 |
| 8342120 | Apparatuses and methods for applying one or more materials on one or more substrates | Hyungsoo Choi, Philip Edward Heil | 2013-01-01 |
| 8293271 | Encapsulated materials and methods for encapsulating materials | Hyungsoo Choi | 2012-10-23 |
| 8030833 | Electron emission device incorporating free standing monocrystalline nanowires | Hyungsoo Choi | 2011-10-04 |
| 8025025 | Apparatus and method for applying a film on a substrate | Hyungsoo Choi | 2011-09-27 |
| 7748343 | Electrohydrodynamic spraying system | Ravindra Pratap Singh | 2010-07-06 |
| 7368130 | Microparticles | Daniel W. Pack, Cory Berkland | 2008-05-06 |
| 7309500 | Microparticles | Hyungsoo Choi, Young Bin Choy | 2007-12-18 |
| 6669961 | Microparticles | Daniel W. Pack, Cory Berkland | 2003-12-30 |
| 6060128 | Method of producing thin film and nanoparticle deposits using charges of alternating polarity | Qichen Feng | 2000-05-09 |
| 5948483 | Method and apparatus for producing thin film and nanoparticle deposits | Qichen Feng | 1999-09-07 |
| 5344676 | Method and apparatus for producing nanodrops and nanoparticles and thin film deposits therefrom | Choon Kun Ryu | 1994-09-06 |