
Fred Tzeng
Examiner (ID: 5378)
| Most Active Art Unit | 2627 |
| Art Unit(s) | 2186, 2686, 2627, 2752, 2651, 2695, 2625 |
| Total Applications | 1789 |
| Issued Applications | 1607 |
| Pending Applications | 63 |
| Abandoned Applications | 139 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5574044
[patent_doc_number] => 20090141405
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-06-04
[patent_title] => 'TRANSDUCER POSITIONING ASSEMBLY'
[patent_app_type] => utility
[patent_app_number] => 11/949892
[patent_app_country] => US
[patent_app_date] => 2007-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2900
[patent_no_of_claims] => 20
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0141/20090141405.pdf
[firstpage_image] =>[orig_patent_app_number] => 11949892
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/949892 | Transducer positioning assembly | Dec 3, 2007 | Issued |
Array
(
[id] => 4953595
[patent_doc_number] => 20080186619
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-08-07
[patent_title] => 'Head-gap calculating device, storage device, head-gap calculating method, and computer product'
[patent_app_type] => utility
[patent_app_number] => 11/999123
[patent_app_country] => US
[patent_app_date] => 2007-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0186/20080186619.pdf
[firstpage_image] =>[orig_patent_app_number] => 11999123
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/999123 | Head-gap calculating device, storage device, head-gap calculating method, and computer product | Dec 3, 2007 | Issued |
Array
(
[id] => 5562841
[patent_doc_number] => 20090135693
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-28
[patent_title] => 'Data recovery through eliminating adjacent track interference'
[patent_app_type] => utility
[patent_app_number] => 11/998396
[patent_app_country] => US
[patent_app_date] => 2007-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => publications/A1/0135/20090135693.pdf
[firstpage_image] =>[orig_patent_app_number] => 11998396
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/998396 | Data recovery through eliminating adjacent track interference | Nov 27, 2007 | Issued |
Array
(
[id] => 4464775
[patent_doc_number] => 07881002
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-02-01
[patent_title] => 'Method of increasing recording density of hard disc drive and controlling device thereof'
[patent_app_type] => utility
[patent_app_number] => 11/946074
[patent_app_country] => US
[patent_app_date] => 2007-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 3762
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/881/07881002.pdf
[firstpage_image] =>[orig_patent_app_number] => 11946074
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/946074 | Method of increasing recording density of hard disc drive and controlling device thereof | Nov 27, 2007 | Issued |
Array
(
[id] => 4822864
[patent_doc_number] => 20080123209
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-29
[patent_title] => 'MAGNETIC RECORDING MEDIUM, RECORDING/REPRODUCING APPARATUS, AND STAMPER'
[patent_app_type] => utility
[patent_app_number] => 11/944485
[patent_app_country] => US
[patent_app_date] => 2007-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[pdf_file] => publications/A1/0123/20080123209.pdf
[firstpage_image] =>[orig_patent_app_number] => 11944485
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/944485 | Magnetic recording medium, recording/reproducing apparatus, and stamper | Nov 22, 2007 | Issued |
Array
(
[id] => 7802188
[patent_doc_number] => 08130464
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-03-06
[patent_title] => 'Method and system for compensating for tape deformation'
[patent_app_type] => utility
[patent_app_number] => 11/944115
[patent_app_country] => US
[patent_app_date] => 2007-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/130/08130464.pdf
[firstpage_image] =>[orig_patent_app_number] => 11944115
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/944115 | Method and system for compensating for tape deformation | Nov 20, 2007 | Issued |
Array
(
[id] => 5276810
[patent_doc_number] => 20090128942
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-21
[patent_title] => 'Method for Determining Wear of a Data Storage Medium and Data Storage Device'
[patent_app_type] => utility
[patent_app_number] => 11/944250
[patent_app_country] => US
[patent_app_date] => 2007-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3439
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[pdf_file] => publications/A1/0128/20090128942.pdf
[firstpage_image] =>[orig_patent_app_number] => 11944250
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/944250 | Method for determining wear of a data storage medium and data storage device | Nov 20, 2007 | Issued |
Array
(
[id] => 115358
[patent_doc_number] => 07715138
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2010-05-11
[patent_title] => 'Disk drive estimating a servo zone after synchronously detecting a servo sync mark'
[patent_app_type] => utility
[patent_app_number] => 11/943457
[patent_app_country] => US
[patent_app_date] => 2007-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 2549
[patent_no_of_claims] => 19
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[pdf_file] => patents/07/715/07715138.pdf
[firstpage_image] =>[orig_patent_app_number] => 11943457
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/943457 | Disk drive estimating a servo zone after synchronously detecting a servo sync mark | Nov 19, 2007 | Issued |
Array
(
[id] => 5276813
[patent_doc_number] => 20090128945
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-21
[patent_title] => 'DATA PROTECTION BASED ON SYSTEM VIBRATION MODES'
[patent_app_type] => utility
[patent_app_number] => 11/941260
[patent_app_country] => US
[patent_app_date] => 2007-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0128/20090128945.pdf
[firstpage_image] =>[orig_patent_app_number] => 11941260
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/941260 | Data protection based on system vibration modes | Nov 15, 2007 | Issued |
Array
(
[id] => 4783897
[patent_doc_number] => 20080137226
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-12
[patent_title] => 'Method and apparatus for testing servo data on a disk medium in a disk drive'
[patent_app_type] => utility
[patent_app_number] => 11/979596
[patent_app_country] => US
[patent_app_date] => 2007-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3500
[patent_no_of_claims] => 13
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[pdf_file] => publications/A1/0137/20080137226.pdf
[firstpage_image] =>[orig_patent_app_number] => 11979596
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/979596 | Method and apparatus for testing servo data on a disk medium in a disk drive | Nov 5, 2007 | Abandoned |
Array
(
[id] => 5263448
[patent_doc_number] => 20090116133
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-07
[patent_title] => 'LOGIC OPERATIONS ON A HARD DISK DRIVE'
[patent_app_type] => utility
[patent_app_number] => 11/933446
[patent_app_country] => US
[patent_app_date] => 2007-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[firstpage_image] =>[orig_patent_app_number] => 11933446
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/933446 | Logic operations on a hard disk drive | Oct 31, 2007 | Issued |
Array
(
[id] => 360591
[patent_doc_number] => 07486470
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2009-02-03
[patent_title] => 'Hard disk drive vibration cancellation using adaptive filter'
[patent_app_type] => utility
[patent_app_number] => 11/982283
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 11982283
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/982283 | Hard disk drive vibration cancellation using adaptive filter | Oct 30, 2007 | Issued |
Array
(
[id] => 4467631
[patent_doc_number] => 07936532
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-05-03
[patent_title] => 'Selectively inhibiting transducer output responsive to detected jerk'
[patent_app_type] => utility
[patent_app_number] => 11/931623
[patent_app_country] => US
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[pdf_file] => patents/07/936/07936532.pdf
[firstpage_image] =>[orig_patent_app_number] => 11931623
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/931623 | Selectively inhibiting transducer output responsive to detected jerk | Oct 30, 2007 | Issued |
Array
(
[id] => 360590
[patent_doc_number] => 07486469
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[patent_issue_date] => 2009-02-03
[patent_title] => 'Minimizing a mechanical mode excitation utilizing a generated seek trajectory'
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[firstpage_image] =>[orig_patent_app_number] => 11981929
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/981929 | Minimizing a mechanical mode excitation utilizing a generated seek trajectory | Oct 30, 2007 | Issued |
Array
(
[id] => 104409
[patent_doc_number] => 07729075
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[patent_kind] => B2
[patent_issue_date] => 2010-06-01
[patent_title] => 'Low-power read channel for magnetic mass storage systems'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/982261 | Low-power read channel for magnetic mass storage systems | Oct 30, 2007 | Issued |
Array
(
[id] => 4784171
[patent_doc_number] => 20080137500
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-12
[patent_title] => 'Method and apparatus for controlling the movement of a head in a disk drive'
[patent_app_type] => utility
[patent_app_number] => 11/980449
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[pdf_file] => publications/A1/0137/20080137500.pdf
[firstpage_image] =>[orig_patent_app_number] => 11980449
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/980449 | Method and apparatus for controlling the movement of a head in a disk drive | Oct 30, 2007 | Abandoned |
Array
(
[id] => 4831614
[patent_doc_number] => 20080130160
[patent_country] => US
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[patent_issue_date] => 2008-06-05
[patent_title] => 'Method and apparatus for writing servo data in a disk drive using spiral servo patterns'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/976822 | Method and apparatus for writing servo data in a disk drive using spiral servo patterns | Oct 28, 2007 | Issued |
Array
(
[id] => 85647
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/975945 | Storage device and control device | Oct 22, 2007 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/976154 | Playback equipment and supplying method in playback equipment | Oct 21, 2007 | Abandoned |
Array
(
[id] => 5583999
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[patent_title] => 'SYSTEM, METHOD, AND APPARATUS FOR PERFORMING METROLOGY ON PATTERNED MEDIA DISKS WITH TEST PATTERN AREAS'
[patent_app_type] => utility
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[pdf_file] => publications/A1/0103/20090103201.pdf
[firstpage_image] =>[orig_patent_app_number] => 11857074
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/857074 | System, method and apparatus for performing metrology on patterned media disks with test pattern areas | Oct 21, 2007 | Issued |