
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] => 13187557
[patent_doc_number] => 10109304
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2018-10-23
[patent_title] => Perpendicular magnetic recording (PMR) writer with thinner side shield
[patent_app_type] => utility
[patent_app_number] => 15/654199
[patent_app_country] => US
[patent_app_date] => 2017-07-19
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Array
(
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[patent_doc_number] => 10115416
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-10-30
[patent_title] => Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole
[patent_app_type] => utility
[patent_app_number] => 15/652629
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Array
(
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[patent_doc_number] => 10109302
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[patent_kind] => B1
[patent_issue_date] => 2018-10-23
[patent_title] => Magnetic recording head with spin torque oscillator, head gimbal assembly and magnetic recording apparatus
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Array
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[patent_issue_date] => 2018-07-24
[patent_title] => Magnetic recording head with spin torque oscillator, head gimbal assembly and magnetic recording apparatus
[patent_app_type] => utility
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Array
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[patent_title] => MOTOR AND DISK DRIVE APPARATUS
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Array
(
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[patent_doc_number] => 10014012
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[patent_issue_date] => 2018-07-03
[patent_title] => Spin-orbit torque based magnetic recording
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Array
(
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[patent_issue_date] => 2018-12-18
[patent_title] => Areal density capability improvement with spin-orbit torque based structures surrounding main pole tip
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Array
(
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[patent_doc_number] => 09934795
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[patent_title] => Recording head with first and second coils that induce flux into write pole and shield
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Array
(
[id] => 13005503
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[patent_title] => Write pole with low wall angle
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/609719 | Write pole with low wall angle | May 30, 2017 | Issued |
Array
(
[id] => 13819039
[patent_doc_number] => 10186291
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[patent_issue_date] => 2019-01-22
[patent_title] => Bond pad sharing in head slider using null point center tap
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Array
(
[id] => 13921041
[patent_doc_number] => 10204644
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[patent_issue_date] => 2019-02-12
[patent_title] => Magnetic write transducer with flat pole section
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/601032 | Magnetic write transducer with flat pole section | May 21, 2017 | Issued |
Array
(
[id] => 13214253
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[patent_issue_date] => 2018-11-06
[patent_title] => Free layer magnetic reader that may have a reduced shield-to-shield spacing
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Array
(
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[patent_title] => Magnetic recording medium and magnetic memory device including magnetic layers having granular structure of magnetic grains and grain boundary portion
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/596198 | Spin transfer torque device with oxide layer beneath the seed layer | May 15, 2017 | Issued |
Array
(
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Array
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Array
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Array
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Array
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Array
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