Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10687757 | Psychological acute stress measurement using a wireless sensor | Alexander Chan, Ravi Narasimhan, Nandakumar Selvaraj | 2020-06-23 |
| 10595776 | Determining energy expenditure using a wearable device | Nandakumar Selvaraj | 2020-03-24 |
| 10373714 | Determination of bed-time duration using wearable sensors | Nandakumar Selvaraj | 2019-08-06 |
| 9980678 | Psychological acute stress measurement using a wireless sensor | Alexander Chan, Ravi Narasimhan, Nandakumar Selvaraj | 2018-05-29 |
| 8583991 | High density multi-level memory | Pantas Sutardja, Zining Wu, Aditya Ramamoorthy | 2013-11-12 |
| 8441751 | Dibit pulse extraction methods and systems | Hongwei Song, Zining Wu, Jingfeng Liu | 2013-05-14 |
| 8441752 | Dibit pulse extraction methods and systems | Hongwei Song, Zining Wu | 2013-05-14 |
| 8359498 | Encoding and decoding apparatus and method with hamming weight enhancement | Pantas Sutardja | 2013-01-22 |
| 8219886 | High density multi-level memory | Pantas Sutardja, Zining Wu, Aditya Ramamoorthy | 2012-07-10 |
| 8077419 | Method and apparatus for adjusting a gain of a variable gain amplifier in a read channel module | Vasudev V. Pai, Hongying Sheng | 2011-12-13 |
| 7817366 | Gain adjustment before zero phase start | Vasudev V. Pai, Hongying Sheng | 2010-10-19 |
| 7802151 | Encoding and decoding apparatus and method with hamming weight enhancement | Pantas Sutardja | 2010-09-21 |
| 7783937 | Encoding and decoding apparatus and method with hamming weight enhancement | Pantas Sutardja | 2010-08-24 |
| 7715135 | Methods, circuits, apparatus, and systems for read channel synchronization and/or fly height measurement | Pantas Sutardja, Zining Wu, Michael Madden | 2010-05-11 |
| 7535955 | Methods, algorithms, software, architectures, systems and circuitry for adaptive filtering and/or minimizing a sequence detector error rate | Pantas Sutardja | 2009-05-19 |
| 7518820 | Detecting fly height of a head over a storage medium | Zining Wu | 2009-04-14 |
| 7359139 | Detecting fly height of a head over a storage medium | Zining Wu | 2008-04-15 |
| 7199961 | Detecting fly height of a head over a storage medium | Zining Wu | 2007-04-03 |
| 7149955 | Encoding and decoding apparatus and method with hamming weight enhancement | Pantas Sutardja | 2006-12-12 |
| 7136250 | Detecting fly height of a head over a storage medium | Zining Wu | 2006-11-14 |
| 7054398 | Method for selecting sync marks and sync mark detectors | Zining Wu | 2006-05-30 |
| 5452325 | Averaging zero phase start for phase locked loops | Russell W. Brown, Edward L. Henderson | 1995-09-19 |