
Un C. Cho
Supervisory Patent Examiner (ID: 2269, Phone: (571)272-7919 , Office: P/2413 )
| Most Active Art Unit | 2617 |
| Art Unit(s) | 4115, 2687, 2682, 2413, 4133, 2617 |
| Total Applications | 395 |
| Issued Applications | 240 |
| Pending Applications | 26 |
| Abandoned Applications | 133 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9066770
[patent_doc_number] => 20130258526
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-10-03
[patent_title] => 'HIGH AREAL DENSITY TAPE FORMAT AND HEAD'
[patent_app_type] => utility
[patent_app_number] => 13/899429
[patent_app_country] => US
[patent_app_date] => 2013-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4661
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13899429
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/899429 | High areal density tape format and head | May 20, 2013 | Issued |
Array
(
[id] => 9972640
[patent_doc_number] => 09019664
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-04-28
[patent_title] => 'Magnetoresistive sensor with variable shield permeability'
[patent_app_type] => utility
[patent_app_number] => 13/898210
[patent_app_country] => US
[patent_app_date] => 2013-05-20
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/898210 | Magnetoresistive sensor with variable shield permeability | May 19, 2013 | Issued |
Array
(
[id] => 10937770
[patent_doc_number] => 20140340791
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-11-20
[patent_title] => 'CURRENT-PERPENDICULAR-TO-THE-PLANE (CPP) MAGNETORESISTIVE SENSOR WITH REDUCED-WIDTH TOP AND BOTTOM ELECTRODES AND METHOD FOR MAKING'
[patent_app_type] => utility
[patent_app_number] => 13/895411
[patent_app_country] => US
[patent_app_date] => 2013-05-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/895411 | Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with reduced-width top and bottom electrodes and method for making | May 15, 2013 | Issued |
Array
(
[id] => 9712506
[patent_doc_number] => 08837089
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2014-09-16
[patent_title] => 'Magnetic head for perpendicular magnetic recording including a heater'
[patent_app_type] => utility
[patent_app_number] => 13/867647
[patent_app_country] => US
[patent_app_date] => 2013-04-22
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/867647 | Magnetic head for perpendicular magnetic recording including a heater | Apr 21, 2013 | Issued |
Array
(
[id] => 10151556
[patent_doc_number] => 09183853
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[patent_kind] => B2
[patent_issue_date] => 2015-11-10
[patent_title] => 'Magnetic write head having a stacked coil architecture for high data rate performance'
[patent_app_type] => utility
[patent_app_number] => 13/867019
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[patent_app_date] => 2013-04-19
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/867019 | Magnetic write head having a stacked coil architecture for high data rate performance | Apr 18, 2013 | Issued |
Array
(
[id] => 9442398
[patent_doc_number] => 08711519
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-29
[patent_title] => 'Shallow trench media'
[patent_app_type] => utility
[patent_app_number] => 13/862946
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[patent_app_date] => 2013-04-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/862946 | Shallow trench media | Apr 14, 2013 | Issued |
Array
(
[id] => 10889349
[patent_doc_number] => 08913349
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[patent_kind] => B2
[patent_issue_date] => 2014-12-16
[patent_title] => 'CPP-type magnetoresistance effect element and magnetic disk device using side shield layers'
[patent_app_type] => utility
[patent_app_number] => 13/853869
[patent_app_country] => US
[patent_app_date] => 2013-03-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/853869 | CPP-type magnetoresistance effect element and magnetic disk device using side shield layers | Mar 28, 2013 | Issued |
Array
(
[id] => 10865492
[patent_doc_number] => 08891208
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-11-18
[patent_title] => 'CPP-type magnetoresistive element including a rear bias structure and lower shields with inclined magnetizations'
[patent_app_type] => utility
[patent_app_number] => 13/853927
[patent_app_country] => US
[patent_app_date] => 2013-03-29
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/853927 | CPP-type magnetoresistive element including a rear bias structure and lower shields with inclined magnetizations | Mar 28, 2013 | Issued |
Array
(
[id] => 9228487
[patent_doc_number] => 08634160
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-01-21
[patent_title] => 'Disk drive device provided with lubricant-filled fluid dynamic bearing'
[patent_app_type] => utility
[patent_app_number] => 13/850111
[patent_app_country] => US
[patent_app_date] => 2013-03-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/850111 | Disk drive device provided with lubricant-filled fluid dynamic bearing | Mar 24, 2013 | Issued |
Array
(
[id] => 9346403
[patent_doc_number] => 08665556
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-03-04
[patent_title] => 'Disk drive device provided with fluid dynamic bearing'
[patent_app_type] => utility
[patent_app_number] => 13/850191
[patent_app_country] => US
[patent_app_date] => 2013-03-25
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13850191
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/850191 | Disk drive device provided with fluid dynamic bearing | Mar 24, 2013 | Issued |
Array
(
[id] => 10479137
[patent_doc_number] => 20150364154
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-12-17
[patent_title] => 'REDUCED CONTACT READ/WRITE HEAD'
[patent_app_type] => utility
[patent_app_number] => 14/763953
[patent_app_country] => US
[patent_app_date] => 2013-03-22
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/763953 | REDUCED CONTACT READ/WRITE HEAD | Mar 21, 2013 | Abandoned |
Array
(
[id] => 8989582
[patent_doc_number] => 20130216863
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-08-22
[patent_title] => 'METHOD AND SYSTEM FOR DEFINING A MAGNETORESISTIVE JUNCTION'
[patent_app_type] => utility
[patent_app_number] => 13/848353
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/848353 | Magnetic head having a magnetoresistive junction and side oxide layers | Mar 20, 2013 | Issued |
Array
(
[id] => 9733528
[patent_doc_number] => 20140269237
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-09-18
[patent_title] => 'MULTILAYER PLASMON GENERATOR'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/846278 | Multilayer plasmon generator | Mar 17, 2013 | Issued |
Array
(
[id] => 9945780
[patent_doc_number] => 08995096
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[patent_issue_date] => 2015-03-31
[patent_title] => 'Magnetic element side shield with diffusion barrier'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/844810 | Magnetic element side shield with diffusion barrier | Mar 15, 2013 | Issued |
Array
(
[id] => 9985049
[patent_doc_number] => 09030777
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-05-12
[patent_title] => 'Microwave assisted magnetic recording head having spin torque oscillator, and magnetic recording apparatus'
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Array
(
[id] => 9663969
[patent_doc_number] => 08810966
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[patent_title] => 'Reusable attachment pads for slider mounting'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/796518 | Reusable attachment pads for slider mounting | Mar 11, 2013 | Issued |
Array
(
[id] => 9590940
[patent_doc_number] => 08780492
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[patent_issue_date] => 2014-07-15
[patent_title] => 'Spindle motor having coupling member between base member and core and hard disk drive including the same'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/795171 | Spindle motor having coupling member between base member and core and hard disk drive including the same | Mar 11, 2013 | Issued |
Array
(
[id] => 9733525
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/797208 | Magnetoresistive element with nano-crystalline shield | Mar 11, 2013 | Issued |
Array
(
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Array
(
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[patent_title] => 'NON-MAGNETIC SEED LAYER METHOD AND APPARATUS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/797165 | Write head having non-magnetic write gap seed layer, and method | Mar 11, 2013 | Issued |