Inventor
Danning Yang
Inventor
Fremont, CA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer50%
Y10TTechnical subjects covered by former us classification29%
H10NElectric solid-state devices not otherwise provided for8%
B82YSpecific uses or applications of nanostructures5%
B29DProducing particular articles from plastics or from substances in a plastic state3%
H01LSemiconductor devices3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
PatentTitleYear
9,196,270'Method for providing a magnetoresistive element having small critical dimensions'20158,790,524'Method and system for providing a magnetic recording transducer using a line hard mask and a wet-etchable mask'20148,790,527'Method and system for manufacturing tapered waveguide structures in an energy assisted magnetic recording head'20148,578,594'Process for fabricating a magnetic pole and shields'20138,506,828'Method and system for providing a magnetic recording transducer using an ion beam scan polishing planarization'20138,454,846'Method and system for providing a full wrap-around shield using a frame configured wet etch in a damascene process'20138,424,192'Method for manufacturing a pole for a magnetic recording head'20138,404,129'Method and system for providing a curved surface in a magnetic recording head'20138,375,564'Method for fabricating a pole of a magnetic transducer'20138,262,919'Method and system for providing a perpendicular magnetic recording pole using multiple chemical mechanical planarizations'20128,149,536'Perpendicular magnetic recording head having a pole tip formed with a CMP uniformity structure'20128,081,403'Magnetic element having a smaller critical dimension of the free layer'20118,018,677'Magnetic recording head formed by damascene process'20117,552,523'Method for manufacturing a perpendicular magnetic recording transducer'20097,508,627'Method and system for providing perpendicular magnetic recording transducers'20097,444,740'Damascene process for fabricating poles in recording heads'20087,419,891'Method and system for providing a smaller critical dimension magnetic element utilizing a single layer mask'20087,296,339'Method for manufacturing a perpendicular magnetic recording head'20077,120,989'Process of manufacturing a perpendicular magnetic pole structure'20067,038,880'Method to make a planar writer with low D.C. coil resistance'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2015Based in Fremont, CA, US· patent location history
2007–2015Patents assigned to WESTERN DIGITAL FREMONT LLC (18)· patent assignee history
2011–2015Patents assigned to YANG DANNING (12)· patent assignee history
2011–2013Patents assigned to CHEN YINGJIAN (3)· patent assignee history
2012–2014Patents assigned to JIANG MING (8)· patent assignee history
2012–2015Patents assigned to LUO GUANGHONG (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTERN DIGITAL FREMONT LLC | 18 | 2007–2015 |
| YANG DANNINGself | 12 | 2011–2015 |
| JIANG MING | 8 | 2012–2014 |
| LUO GUANGHONG | 8 | 2012–2015 |
| CHEN YINGJIAN | 3 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 20 | 2006–2015 |