
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] => 5594855
[patent_doc_number] => 20060158771
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-20
[patent_title] => 'Magnetic tape and manufacturing method thereof, and servo writer'
[patent_app_type] => utility
[patent_app_number] => 11/378377
[patent_app_country] => US
[patent_app_date] => 2006-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8037
[patent_no_of_claims] => 10
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0158/20060158771.pdf
[firstpage_image] =>[orig_patent_app_number] => 11378377
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/378377 | Magnetic tape and manufacturing method thereof, and servo writer | Mar 19, 2006 | Issued |
Array
(
[id] => 315775
[patent_doc_number] => 07525753
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2009-04-28
[patent_title] => 'Reducing seek wind-up in a disk drive using early acceleration feedforward signal'
[patent_app_type] => utility
[patent_app_number] => 11/384692
[patent_app_country] => US
[patent_app_date] => 2006-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => patents/07/525/07525753.pdf
[firstpage_image] =>[orig_patent_app_number] => 11384692
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/384692 | Reducing seek wind-up in a disk drive using early acceleration feedforward signal | Mar 19, 2006 | Issued |
Array
(
[id] => 5758507
[patent_doc_number] => 20060209452
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-09-21
[patent_title] => 'Method and apparatus for writing data in a disk drive'
[patent_app_type] => utility
[patent_app_number] => 11/376594
[patent_app_country] => US
[patent_app_date] => 2006-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0209/20060209452.pdf
[firstpage_image] =>[orig_patent_app_number] => 11376594
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/376594 | Method and apparatus for writing data in a disk drive | Mar 15, 2006 | Issued |
Array
(
[id] => 35871
[patent_doc_number] => 07787209
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2010-08-31
[patent_title] => 'Method and apparatus for compensating for repeatable runout using wide embedded runout correction fields'
[patent_app_type] => utility
[patent_app_number] => 11/378617
[patent_app_country] => US
[patent_app_date] => 2006-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 5760
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[pdf_file] => patents/07/787/07787209.pdf
[firstpage_image] =>[orig_patent_app_number] => 11378617
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/378617 | Method and apparatus for compensating for repeatable runout using wide embedded runout correction fields | Mar 15, 2006 | Issued |
Array
(
[id] => 4975829
[patent_doc_number] => 20070217060
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-20
[patent_title] => 'ALGORITHM FOR DSA/MICROACTUATOR TOTAL LOOP GAIN CALIBRATION'
[patent_app_type] => utility
[patent_app_number] => 11/376793
[patent_app_country] => US
[patent_app_date] => 2006-03-15
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 1919
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[pdf_file] => publications/A1/0217/20070217060.pdf
[firstpage_image] =>[orig_patent_app_number] => 11376793
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/376793 | Algorithm for DSA/microactuator total loop gain calibration | Mar 14, 2006 | Issued |
Array
(
[id] => 4975820
[patent_doc_number] => 20070217051
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-20
[patent_title] => 'System and method for determining head-disk contact in a magnetic recording disk drive by magnetoresistive signal amplitude'
[patent_app_type] => utility
[patent_app_number] => 11/376660
[patent_app_country] => US
[patent_app_date] => 2006-03-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0217/20070217051.pdf
[firstpage_image] =>[orig_patent_app_number] => 11376660
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/376660 | System and method for determining head-disk contact in a magnetic recording disk drive by magnetoresistive signal amplitude | Mar 13, 2006 | Issued |
Array
(
[id] => 5600756
[patent_doc_number] => 20060291101
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-12-28
[patent_title] => 'Head position control method, head position control device, and disk device'
[patent_app_type] => utility
[patent_app_number] => 11/362601
[patent_app_country] => US
[patent_app_date] => 2006-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
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[patent_no_of_words] => 19017
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[pdf_file] => publications/A1/0291/20060291101.pdf
[firstpage_image] =>[orig_patent_app_number] => 11362601
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/362601 | Head position control method, head position control device, and disk device | Feb 22, 2006 | Issued |
Array
(
[id] => 5105456
[patent_doc_number] => 20070064331
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-22
[patent_title] => 'Storage device'
[patent_app_type] => utility
[patent_app_number] => 11/358455
[patent_app_country] => US
[patent_app_date] => 2006-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[patent_no_of_words] => 7633
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[pdf_file] => publications/A1/0064/20070064331.pdf
[firstpage_image] =>[orig_patent_app_number] => 11358455
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/358455 | Storage device | Feb 20, 2006 | Issued |
Array
(
[id] => 4625482
[patent_doc_number] => 08004786
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-08-23
[patent_title] => 'Transducer-data storage medium spacing adjustment'
[patent_app_type] => utility
[patent_app_number] => 11/357821
[patent_app_country] => US
[patent_app_date] => 2006-02-17
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[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/08/004/08004786.pdf
[firstpage_image] =>[orig_patent_app_number] => 11357821
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/357821 | Transducer-data storage medium spacing adjustment | Feb 16, 2006 | Issued |
Array
(
[id] => 5158521
[patent_doc_number] => 20070171565
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-26
[patent_title] => 'SYNCHRONOUS SERVO CHANNEL FOR LONGITUDINAL POSITION DETECTION AND POSITION ERROR SIGNAL GENERATION IN TAPE DRIVE SYSTEMS'
[patent_app_type] => utility
[patent_app_number] => 11/340030
[patent_app_country] => US
[patent_app_date] => 2006-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[patent_no_of_words] => 14447
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[pdf_file] => publications/A1/0171/20070171565.pdf
[firstpage_image] =>[orig_patent_app_number] => 11340030
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/340030 | Synchronous servo channel for longitudinal position detection and position error signal generation in tape drive systems | Jan 25, 2006 | Issued |
Array
(
[id] => 5665713
[patent_doc_number] => 20060171063
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-08-03
[patent_title] => 'Seek servo control method for adapting to supply voltage variation and disk drive using the same'
[patent_app_type] => utility
[patent_app_number] => 11/339677
[patent_app_country] => US
[patent_app_date] => 2006-01-26
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[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0171/20060171063.pdf
[firstpage_image] =>[orig_patent_app_number] => 11339677
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/339677 | Seek servo control method for adapting to supply voltage variation and disk drive using the same | Jan 25, 2006 | Issued |
Array
(
[id] => 5871137
[patent_doc_number] => 20060164752
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-27
[patent_title] => 'Servo track write at low pressure using pressure insensitive air bearing surface'
[patent_app_type] => utility
[patent_app_number] => 11/339861
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 11339861
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/339861 | Servo track write at low pressure using pressure insensitive air bearing surface | Jan 24, 2006 | Issued |
Array
(
[id] => 506909
[patent_doc_number] => 07206161
[patent_country] => US
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[patent_title] => 'Servo track verification apparatus and servo writer'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/338786 | Servo track verification apparatus and servo writer | Jan 24, 2006 | Issued |
Array
(
[id] => 5158517
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[patent_title] => 'Data storage cartridge with worm write-protection'
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[firstpage_image] =>[orig_patent_app_number] => 11338550
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/338550 | Data storage cartridge with worm write-protection | Jan 23, 2006 | Issued |
Array
(
[id] => 5594853
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[patent_title] => 'On the fly write head flyheight detector'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/337113 | On the fly write head flyheight detector | Jan 18, 2006 | Issued |
Array
(
[id] => 5594857
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[patent_title] => 'Head seek control method suppressing vibrations and rotatary recorder/reproducer'
[patent_app_type] => utility
[patent_app_number] => 11/335849
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/335849 | Head seek control method suppressing vibrations and rotatary recorder/reproducer | Jan 17, 2006 | Issued |
Array
(
[id] => 383852
[patent_doc_number] => 07307806
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[patent_issue_date] => 2007-12-11
[patent_title] => 'Demodulation compensation for spiral servo tracks in hard disk drives'
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Array
(
[id] => 5187016
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/333679 | Method and apparatus for sensing leakage current to estimate and possibly adjust flying height of a read-write head in a hard disk drive | Jan 15, 2006 | Issued |
Array
(
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Array
(
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[patent_title] => 'Method for retracting head upon interruption of power, and disk drive employing the method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/330063 | Method for retracting head upon interruption of power, and disk drive employing the method | Jan 11, 2006 | Issued |