Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10647950 | Cleaning formulations | William Jack Casteel, Jr., Wen Dar Liu | 2020-05-12 |
| 10332784 | Selectively removing titanium nitride hard mask and etch residue removal | William Jack Casteel, Jr., Wen Dar Liu, Tianniu Chen | 2019-06-25 |
| 10301580 | Stripping compositions having high WN/W etching selectivity | Wen Dar Liu, Yi-Chia Lee, Tianniu Chen, William Jack Casteel, Jr., Gene Everad Parris | 2019-05-28 |
| 10233413 | Cleaning formulations | — | 2019-03-19 |
| 9976037 | Composition for treating surface of substrate, method and device | William Jack Casteel, Jr., Raymond Nicholas Vrtis, Kathleen Esther Theodorou, Tianniu Chen, Mark Richard Brown | 2018-05-22 |
| 9957469 | Copper corrosion inhibition system | Wen Dar Liu, Yi-Chia Lee, Agnes Derecskei-Kovacs | 2018-05-01 |
| 9536730 | Cleaning formulations | Yi-Chia Lee, Madhukar Bhaskara Rao, Gautam Banerjee, Wen Dar Liu, Aiping Wu | 2017-01-03 |
| 9472420 | Composition for titanium nitride hard mask and etch residue removal | William Jack Casteel, Jr., Madhukar Bhaskara Rao, Brenda Faye Ross, Yi-Chia Lee, Wen Dar Liu +1 more | 2016-10-18 |
| 9222018 | Titanium nitride hard mask and etch residue removal | William Jack Casteel, Jr., Wen Dar Liu, Tianniu Chen | 2015-12-29 |
| 8338350 | Gluconic acid containing photoresist cleaning composition for multi-metal device processing | — | 2012-12-25 |
| 7951764 | Non-aqueous, non-corrosive microelectronic cleaning compositions | — | 2011-05-31 |
| 7947639 | Non-aqueous, non-corrosive microelectronic cleaning compositions containing polymeric corrosion inhibitors | — | 2011-05-24 |
| 7825078 | Non-aqueous microelectronic cleaning compositions containing fructose | — | 2010-11-02 |
| 7005268 | Detection of biopolymers utilizing photo-initiated charge separation | Daniel Roitman, Calvin B. Ward | 2006-02-28 |
| 6878446 | Semiconductor nanoparticles coated with electroactive polymers | — | 2005-04-12 |
| 6803097 | Composite film made of particles embedded in a polymer matrix | Daniel Roitman | 2004-10-12 |
| 6627331 | Electroluminescent display based on electrochemically deposited polymer films and a method for constructing | Daniel Roitman, Riogoberto C. Advincula | 2003-09-30 |
| 6552101 | Processor polymers for the electrochemical deposition of electrically conducting polymer films | Daniel Roitman, Riogoberto C. Advincula | 2003-04-22 |
| 6533918 | Method for depositing electrically conducting polymer films via electrochemical deposition of precursor polymers | Daniel Roitman, Riogoberto C. Advincula | 2003-03-18 |
| 6294245 | Method for depositing electrically conducting polymer films via electrochemical deposition of precursor polymers | Daniel Roitman, Riogoberto C. Advincula | 2001-09-25 |
| 5380225 | Electrical connector | — | 1995-01-10 |