
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] => 16293245
[patent_doc_number] => 10770098
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-09-08
[patent_title] => Heat-assisted magnetic recording head with near-field transducer having first and second surface-plasmonic plates
[patent_app_type] => utility
[patent_app_number] => 16/591999
[patent_app_country] => US
[patent_app_date] => 2019-10-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/591999 | Heat-assisted magnetic recording head with near-field transducer having first and second surface-plasmonic plates | Oct 2, 2019 | Issued |
Array
(
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[patent_doc_number] => 10902868
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-01-26
[patent_title] => Tape head module having recessed portion to provide an air bearing between a tape medium and a tape bearing surface of the module
[patent_app_type] => utility
[patent_app_number] => 16/581604
[patent_app_country] => US
[patent_app_date] => 2019-09-24
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Array
(
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[patent_doc_number] => 20200013429
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[patent_kind] => A1
[patent_issue_date] => 2020-01-09
[patent_title] => SPIN TRANSFER TORQUE DEVICE WITH OXIDE LAYER BENEATH THE SEED LAYER
[patent_app_type] => utility
[patent_app_number] => 16/572551
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/572551 | Spin transfer torque device with oxide layer beneath the seed layer | Sep 15, 2019 | Issued |
Array
(
[id] => 16691851
[patent_doc_number] => 20210074330
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[patent_kind] => A1
[patent_issue_date] => 2021-03-11
[patent_title] => NON-INTERFERING MICRO-POSITIONING SYSTEM UTILIZING PIEZOELECTRIC ELEMENTS
[patent_app_type] => utility
[patent_app_number] => 16/567905
[patent_app_country] => US
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Array
(
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[patent_issue_date] => 2020-12-01
[patent_title] => Dynamic tape guide bearing tilt mechanism
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Array
(
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[patent_doc_number] => 10832710
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[patent_issue_date] => 2020-11-10
[patent_title] => Magnetic recording devices using virtual side shields for improved areal density capability
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Array
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[patent_title] => Spin Injection Assisted Magnetic Recording
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[patent_app_number] => 16/563198
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Array
(
[id] => 16536230
[patent_doc_number] => 10878843
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[patent_kind] => B2
[patent_issue_date] => 2020-12-29
[patent_title] => Head suspension assembly for disk device and including damper
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Array
(
[id] => 18235729
[patent_doc_number] => 11600293
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[patent_issue_date] => 2023-03-07
[patent_title] => Three terminal magnetic recording head
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Array
(
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[patent_title] => Magnet for motor of magnetic storage device
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Array
(
[id] => 16593593
[patent_doc_number] => 10902869
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[patent_kind] => B2
[patent_issue_date] => 2021-01-26
[patent_title] => Magnetic head having a magnetic layer and first and second conductive layers provided between a shield and a magnetic pole and magnetic recording and reproducing device
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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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Array
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Array
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Array
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