
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] => 11781539
[patent_doc_number] => 09390736
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2016-07-12
[patent_title] => 'Magnetic head separator connected to a ramp'
[patent_app_type] => utility
[patent_app_number] => 14/336820
[patent_app_country] => US
[patent_app_date] => 2014-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3418
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14336820
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/336820 | Magnetic head separator connected to a ramp | Jul 20, 2014 | Issued |
Array
(
[id] => 10010200
[patent_doc_number] => 09053723
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-06-09
[patent_title] => 'Magnetic recording head having quilted-type coating'
[patent_app_type] => utility
[patent_app_number] => 14/334518
[patent_app_country] => US
[patent_app_date] => 2014-07-17
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/334518 | Magnetic recording head having quilted-type coating | Jul 16, 2014 | Issued |
Array
(
[id] => 10118365
[patent_doc_number] => 09153254
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2015-10-06
[patent_title] => 'Unbalanced data writer coil'
[patent_app_type] => utility
[patent_app_number] => 14/333310
[patent_app_country] => US
[patent_app_date] => 2014-07-16
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/333310 | Unbalanced data writer coil | Jul 15, 2014 | Issued |
Array
(
[id] => 11600023
[patent_doc_number] => 09647203
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-05-09
[patent_title] => 'Magnetoresistive element having a magnetic layer including O'
[patent_app_type] => utility
[patent_app_number] => 14/333069
[patent_app_country] => US
[patent_app_date] => 2014-07-16
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/333069 | Magnetoresistive element having a magnetic layer including O | Jul 15, 2014 | Issued |
Array
(
[id] => 10899726
[patent_doc_number] => 08922953
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2014-12-30
[patent_title] => 'Dual current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor with antiparallel-free (APF) structure and integrated reference layers/shields'
[patent_app_type] => utility
[patent_app_number] => 14/331462
[patent_app_country] => US
[patent_app_date] => 2014-07-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/331462 | Dual current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor with antiparallel-free (APF) structure and integrated reference layers/shields | Jul 14, 2014 | Issued |
Array
(
[id] => 11791524
[patent_doc_number] => 09401163
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-07-26
[patent_title] => 'Multi-stack reader with split middle shield'
[patent_app_type] => utility
[patent_app_number] => 14/323027
[patent_app_country] => US
[patent_app_date] => 2014-07-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/323027 | Multi-stack reader with split middle shield | Jul 2, 2014 | Issued |
Array
(
[id] => 10659282
[patent_doc_number] => 20160005425
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-01-07
[patent_title] => 'LEADS COUPLED TO TOP AND BOTTOM READER STACKS OF A READER'
[patent_app_type] => utility
[patent_app_number] => 14/323119
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/323119 | Leads coupled to top and bottom reader stacks of a reader | Jul 2, 2014 | Issued |
Array
(
[id] => 9769823
[patent_doc_number] => 20140293486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-10-02
[patent_title] => 'CIRCUIT INTEGRATED SUSPENSION AND METHOD OF MANUFACTURE THEREOF'
[patent_app_type] => utility
[patent_app_number] => 14/305276
[patent_app_country] => US
[patent_app_date] => 2014-06-16
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/305276 | CIRCUIT INTEGRATED SUSPENSION AND METHOD OF MANUFACTURE THEREOF | Jun 15, 2014 | Abandoned |
Array
(
[id] => 9959503
[patent_doc_number] => 09007717
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-04-14
[patent_title] => 'Top cover having a patterned gasket fixing region, disk drive apparatus, and method of manufacturing top cover'
[patent_app_type] => utility
[patent_app_number] => 14/299149
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Array
(
[id] => 10059758
[patent_doc_number] => 09099121
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[patent_issue_date] => 2015-08-04
[patent_title] => 'Current-perpendicular-to-plane magnetoresistive read sensor with grooved contact and free layers'
[patent_app_type] => utility
[patent_app_number] => 14/293199
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/293199 | Current-perpendicular-to-plane magnetoresistive read sensor with grooved contact and free layers | Jun 1, 2014 | Issued |
Array
(
[id] => 10937162
[patent_doc_number] => 20140340183
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-11-20
[patent_title] => 'THIN FILM MAGNETIC ELEMENT'
[patent_app_type] => utility
[patent_app_number] => 14/282428
[patent_app_country] => US
[patent_app_date] => 2014-05-20
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/282428 | Thin film magnetic element having a pair of first soft magnetic layers sandwiching a magnetoresistive effect film and a coil windingly formed about a second soft magnetic layer | May 19, 2014 | Issued |
Array
(
[id] => 10447719
[patent_doc_number] => 20150332733
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-11-19
[patent_title] => 'APPARATUS WITH SEALED CAVITY'
[patent_app_type] => utility
[patent_app_number] => 14/280186
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[patent_app_date] => 2014-05-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/280186 | Apparatus with sealed cavity formed by at least one impermeable weld | May 15, 2014 | Issued |
Array
(
[id] => 10959443
[patent_doc_number] => 20140362470
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-12-11
[patent_title] => 'SPINDLE MOTOR FOR USE IN DISK DRIVE APPARATUS, AND DISK DRIVE APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 14/265508
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/265508 | Spindle motor with a lead wire guide member for use in disk drive apparatus | Apr 29, 2014 | Issued |
Array
(
[id] => 10899720
[patent_doc_number] => 08922947
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[patent_issue_date] => 2014-12-30
[patent_title] => 'Two dimensional magnetic sensor immune to skew angle misalignment'
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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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[patent_title] => 'MAGNETORESISTIVE ELEMENT, MAGNETIC HEAD, MAGNETIC RECORDING AND REPRODUCING APPARATUS, AND METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/206175 | Magnetoresistive element including a changing composition as distance increases away from an intermediate film, and magnetic head with the same | Mar 11, 2014 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/204064 | Thermally assisted magnetic recording head with main magnetic pole apart from near field light generator | Mar 10, 2014 | Issued |