
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] => 170725
[patent_doc_number] => 07667919
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2010-02-23
[patent_title] => 'Systems and methods for identifying pushpin resonance mode for a servo track writer'
[patent_app_type] => utility
[patent_app_number] => 11/542687
[patent_app_country] => US
[patent_app_date] => 2006-10-02
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[pdf_file] => patents/07/667/07667919.pdf
[firstpage_image] =>[orig_patent_app_number] => 11542687
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/542687 | Systems and methods for identifying pushpin resonance mode for a servo track writer | Oct 1, 2006 | Issued |
Array
(
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[patent_doc_number] => 07333286
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[patent_kind] => B2
[patent_issue_date] => 2008-02-19
[patent_title] => 'Method of writing a reference servo signal of hard disk drive and apparatus suitable therefor'
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[patent_app_date] => 2006-09-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/528547 | Method of writing a reference servo signal of hard disk drive and apparatus suitable therefor | Sep 27, 2006 | Issued |
Array
(
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[patent_doc_number] => 07333291
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-02-19
[patent_title] => 'System and method for reducing tracking noise in a tape drive'
[patent_app_type] => utility
[patent_app_number] => 11/529095
[patent_app_country] => US
[patent_app_date] => 2006-09-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/529095 | System and method for reducing tracking noise in a tape drive | Sep 27, 2006 | Issued |
Array
(
[id] => 4963997
[patent_doc_number] => 20080106817
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-08
[patent_title] => 'Multiple sinusoidal seek servo system for reducing seek acoustics and seek time in hard disk drives'
[patent_app_type] => utility
[patent_app_number] => 11/528960
[patent_app_country] => US
[patent_app_date] => 2006-09-27
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/528960 | Multiple sinusoidal seek servo system for reducing seek acoustics and seek time in hard disk drives | Sep 26, 2006 | Issued |
Array
(
[id] => 387446
[patent_doc_number] => 07304817
[patent_country] => US
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[patent_issue_date] => 2007-12-04
[patent_title] => 'Jerk controlled seek system'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/529641 | Jerk controlled seek system | Sep 26, 2006 | Issued |
Array
(
[id] => 275195
[patent_doc_number] => 07561365
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-07-14
[patent_title] => 'Disk drive and control method thereof'
[patent_app_type] => utility
[patent_app_number] => 11/527899
[patent_app_country] => US
[patent_app_date] => 2006-09-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/561/07561365.pdf
[firstpage_image] =>[orig_patent_app_number] => 11527899
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/527899 | Disk drive and control method thereof | Sep 25, 2006 | Issued |
Array
(
[id] => 5223828
[patent_doc_number] => 20070253094
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-01
[patent_title] => 'Head position control method, head position control device and disk device'
[patent_app_type] => utility
[patent_app_number] => 11/526781
[patent_app_country] => US
[patent_app_date] => 2006-09-25
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0253/20070253094.pdf
[firstpage_image] =>[orig_patent_app_number] => 11526781
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/526781 | Head position control method, head position control device and disk device | Sep 24, 2006 | Issued |
Array
(
[id] => 5027163
[patent_doc_number] => 20070268609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-22
[patent_title] => 'Control device of storage/reproduction mechanism'
[patent_app_type] => utility
[patent_app_number] => 11/526524
[patent_app_country] => US
[patent_app_date] => 2006-09-25
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/526524 | Control device of storage/reproduction mechanism | Sep 24, 2006 | Issued |
Array
(
[id] => 577408
[patent_doc_number] => 07466509
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[patent_issue_date] => 2008-12-16
[patent_title] => 'Disk drive operable with first and second servo patterns in a perpendicular media recording environment'
[patent_app_type] => utility
[patent_app_number] => 11/525406
[patent_app_country] => US
[patent_app_date] => 2006-09-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/525406 | Disk drive operable with first and second servo patterns in a perpendicular media recording environment | Sep 21, 2006 | Issued |
Array
(
[id] => 844764
[patent_doc_number] => 07388728
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[patent_issue_date] => 2008-06-17
[patent_title] => 'System and method for writing servo sectors in a perpendicular media recording environment'
[patent_app_type] => utility
[patent_app_number] => 11/525411
[patent_app_country] => US
[patent_app_date] => 2006-09-22
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[pdf_file] => patents/07/388/07388728.pdf
[firstpage_image] =>[orig_patent_app_number] => 11525411
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/525411 | System and method for writing servo sectors in a perpendicular media recording environment | Sep 21, 2006 | Issued |
Array
(
[id] => 391122
[patent_doc_number] => 07301719
[patent_country] => US
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[patent_issue_date] => 2007-11-27
[patent_title] => 'Clearance sweep test'
[patent_app_type] => utility
[patent_app_number] => 11/525292
[patent_app_country] => US
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[pdf_file] => patents/07/301/07301719.pdf
[firstpage_image] =>[orig_patent_app_number] => 11525292
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/525292 | Clearance sweep test | Sep 20, 2006 | Issued |
Array
(
[id] => 4587139
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[patent_issue_date] => 2010-11-16
[patent_title] => 'Storage device, control method, control device, and program'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/524075 | Storage device, control method, control device, and program | Sep 19, 2006 | Issued |
Array
(
[id] => 5234992
[patent_doc_number] => 20070127148
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[patent_title] => 'Apparatus and method for detecting contact between head and recording medium, and method for manufacturing head'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/523645 | Apparatus and method for detecting contact between head and recording medium, and method for manufacturing head | Sep 19, 2006 | Abandoned |
Array
(
[id] => 926288
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[patent_title] => 'Storage device, data-assurance control device, and data assurance method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/524074 | Storage device, data-assurance control device, and data assurance method | Sep 19, 2006 | Issued |
Array
(
[id] => 275201
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[patent_title] => 'Magnetic disk device, servo-information writing device, magnetic disk, and magnetic disk device manufacturing method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/523478 | Magnetic disk device, servo-information writing device, magnetic disk, and magnetic disk device manufacturing method | Sep 18, 2006 | Issued |
Array
(
[id] => 5090375
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[patent_title] => 'Storage device, control device, control method, and program'
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Array
(
[id] => 323573
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/515268 | Magnetic head tester and method of manufacturing magnetic disk drive | Aug 31, 2006 | Issued |
Array
(
[id] => 275202
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/469328 | System and method for writing data to magnetic tape | Aug 30, 2006 | Issued |
Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/508508 | Servo pattern with encoded data | Aug 22, 2006 | Issued |