Assignee
TSAI CHUN SEI
US·7 granted patents·846 citations·filing 2007–2012
Top patents by PatentIndex Score
7 records- 0199US8174780B1Disk drive biasing a refresh monitor with write parameter of a write operationTSAI CHUN SEI·Filed 2007·Granted May 8, 2012·146 cites·14 claims
- 0298US8612798B1Hybrid drive storing write data in non-volatile semiconductor memory if write verify of disk failsTSAI CHUN SEI·Filed 2010·Granted Dec 17, 2013·143 cites·16 claims
- 0398US8429343B1Hybrid drive employing non-volatile semiconductor memory to facilitate refreshing diskTSAI CHUN SEI·Filed 2010·Granted Apr 23, 2013·136 cites·14 claims
- 0498US8427771B1Hybrid drive storing copy of data in non-volatile semiconductor memory for suspect disk data sectorsTSAI CHUN SEI·Filed 2010·Granted Apr 23, 2013·135 cites·21 claims
- 0598US8320067B1Refresh operations using write/read commandsTSAI CHUN SEI·Filed 2010·Granted Nov 27, 2012·146 cites·23 claims
- 0697US8751699B1Systems and methods for indication of activity status of a storage deviceTSAI CHUN SEI·Filed 2011·Granted Jun 10, 2014·73 cites·28 claims
- 0796US8793532B1Hard-disk drive work load profiling and capturing systems and methodsTSAI CHUN SEI·Filed 2012·Granted Jul 29, 2014·67 cites·26 claims
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