Jason Charles Jury - Minneapolis MN, US Xiaowei Wu - Pleasanton CA, US Pierre Asselin - Edina MN, US
Assignee:
Seagate Technology LLC - Cupertino CA
International Classification:
G11B 5/02
US Classification:
360 25
Abstract:
A cluster size measurement method includes writing a first pattern of a first size of a first number of magnetic clusters. A second pattern of a second size of a second number of magnetic clusters is written, wherein the second plurality of clusters includes clusters of the first number of clusters and a switched cluster. A cluster size of the switched cluster is automatically determined by contrasting the first size and the second size.
Readback System Providing A Combined Sample Output Including Multiple Samples Per Bit
Shaoping Li - Naperville IL, US Insik Jin - Eagan MN, US Kaizhong Gao - Eden Prairie MN, US Song Xue - Edina MN, US Mike Montemorra - Longmont CO, US Housan Dakroub - Savage MN, US Jason Jury - Minneapolis MN, US
Assignee:
Seagate Technology LLC - Scotts Valley CA
International Classification:
G11B 20/10
US Classification:
360039000
Abstract:
A readback system includes a magnetic sensor that receives a sensor current. The magnetic sensor senses magnetic bits at a bit frequency and generates a sensor output. The readback system includes a channel circuit that modulates the sensor current at a modulation frequency higher than the bit frequency. The channel circuit samples the sensor output and combines multiple samples of the sensor output per magnetic bit into a combined sample output.
Reading Narrow Data Tracks With Multiple Wide Readers
- Cupertino CA, US Jason Charles Jury - Minneapolis MN, US
International Classification:
G11B 5/02 G11B 5/48
Abstract:
Technologies are described herein for utilizing multiple, wide readers to read narrow data tracks on a magnetic recording media in a storage device. A system for reading a data track on a magnetic recording media comprises a plurality of reader elements, the width of each reader element being an integer greater than 1 multiple of a width of the data tracks on the recording media. The system further comprises a multi-reader decoder module operably connected to the plurality of reader elements. Each of the reader elements is configured to read a magnetic signal from the magnetic recording media. The multi-reader decoder module is configured to receive a read signal from each of the reader elements, and decode the data on the data track based on the read signals from the reader elements.
- Cupertino CA, US Housan Dakroub - Dearborn Heights MI, US Jason C. Jury - Minneapolis MN, US
Assignee:
SEAGATE TECHNOLOGY LLC - Cupertino CA
International Classification:
G11B 5/027
Abstract:
The implementations disclosed herein provide for a storage device including a preamplifier that dynamically adjusts at least one of a rise time and fall time of an analog write current pulse based on a length of a corresponding write transition and/or characteristics of a media location where the write transition is to be recorded.
- Cupertino CO, US Deepak Sridhara - Longmont CO, US Zheng Wang - Longmont CO, US Jason Charles Jury - Minneapolis MN, US
Assignee:
Seagate Technology LLC - Cupertino CO
International Classification:
H03M 13/23
US Classification:
714755
Abstract:
A storage device is configured to utilize different encoding and decoding schemes in reading and writing data to different regions of a storage device based on the position of the storage regions and/or component-specific physical characteristics of the regions. Each encoding scheme may include multiple different types of encoders selected based an optimization process for each region.
Flickr
Youtube
Jason Reitman presents to Drake Doremus the S...
ShowBiz411.com: Drake Doremus wins the 2011 Sundance Film Festival Gra...
Category:
Entertainment
Uploaded:
30 Jan, 2011
Duration:
3m 24s
Jason Mraz on Chris Evans Jukebox Jury
Jason Mraz on BBC Radio 2 Chris Evans Jukebox Jury 15th April 2008. I'...
Category:
Music
Uploaded:
15 Apr, 2008
Duration:
5m
Jury Finds Jason Veitch Not Guilty - MyFoxAtl...
COWETA COUNTY, Ga. (MyFOX ATLANTA) - A jury found a Coweta County home...