Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12254907 | Dual layer graded curie temperature HAMR media | Thomas Young Chang, Aneesh Venugopal | 2025-03-18 |
| 12073862 | Media design and write technique for creating neutral polarity transition zones | Thomas Young Chang, Zengyuan Liu | 2024-08-27 |
| 11626136 | Three-state single-pass recording in HAMR device with dual recording layers | Thomas Young Chang, Zengyuan Liu | 2023-04-11 |
| 11626134 | Media design and write technique for creating neutral polarity transition zones | Thomas Young Chang, Zengyuan Liu | 2023-04-11 |
| 11396675 | Method to amplify transverse tunneling current discrimination of DNA nucleotides via nucleotide site specific attachment of dye-peptide | Thomas Young Chang, Kim Y. Lee, David S. Kuo | 2022-07-26 |
| 11011203 | Patterned thermal absorption layer for granular storage media | Thomas Young Chang, Paul M. Jones | 2021-05-18 |
| 10950268 | Radially patterned media for circumferentially constrained grain growth | Thomas Young Chang, XiaoMin Yang, Bin Lu | 2021-03-16 |
| 10752947 | Method to amplify transverse tunneling current discrimination of DNA nucleotides via nucleotide site specific attachment of dye-peptide | Thomas Young Chang, Kim Y. Lee, David S. Kuo | 2020-08-25 |
| 9911446 | Three dimensional data storage media | Joachim Walter Ahner, David M. Tung, Ganping Ju, Thomas P. Nolan, Thomas Young Chang +4 more | 2018-03-06 |
| 9799362 | Three dimensional data storage medium with a tuned recording layer | Kim Y. Lee, Thomas P. Nolan, Thomas Young Chang, Koichi Wago | 2017-10-24 |
| 9779770 | 3DMR media with multiple write field levels | Thomas P. Nolan, Bruce Douglas Buch | 2017-10-03 |
| 9697857 | Three dimensional data storage media | Joachim Walter Ahner, David M. Tung, Ganping Ju, Thomas P. Nolan, Thomas Young Chang +4 more | 2017-07-04 |
| 9640211 | Servo track encoding and decoding | Bruce Douglas Buch | 2017-05-02 |
| 9489974 | Method of fabricating a BPM template using hierarchical BCP density patterns | XiaoMin Yang, Shuaigang Xiao, Kim Y. Lee, Koichi Wago | 2016-11-08 |
| 9230589 | Method for producing bi-polar complementary structure patterns | Rene J.M. Van de Veerdonk | 2016-01-05 |
| 8922923 | Interleaved automatic gain control for asymmetric data signals | Nan-Hsiung Yeh, Mathew P. Vea | 2014-12-30 |
| 8879184 | Servo patterns including selectively magnetizable magnetic features | — | 2014-11-04 |
| 6641935 | Perpendicular recording media with soft magnetic superlattice underlayer | Shaoping Li, Ga-Lane Chen, Charles Potter, Dean C. Palmer | 2003-11-04 |
| 5291355 | Micro miniature hard disk drive | Michael R. Hatch, Ronald R. Moon, Klaus-Peter Deyring, James Arthur McDonald, Thomas J. Huber +5 more | 1994-03-01 |