
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] => 1577978
[patent_doc_number] => 06469858
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-10-22
[patent_title] => 'Motor current consumption control system for a flexible magnetic disk drive or the like'
[patent_app_type] => B1
[patent_app_number] => 09/557385
[patent_app_country] => US
[patent_app_date] => 2000-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6002
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/469/06469858.pdf
[firstpage_image] =>[orig_patent_app_number] => 09557385
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/557385 | Motor current consumption control system for a flexible magnetic disk drive or the like | Apr 24, 2000 | Issued |
Array
(
[id] => 1122642
[patent_doc_number] => 06798610
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-09-28
[patent_title] => 'Disk drive with self servo writing capability'
[patent_app_type] => B1
[patent_app_number] => 09/556233
[patent_app_country] => US
[patent_app_date] => 2000-04-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/798/06798610.pdf
[firstpage_image] =>[orig_patent_app_number] => 09556233
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/556233 | Disk drive with self servo writing capability | Apr 23, 2000 | Issued |
Array
(
[id] => 1599746
[patent_doc_number] => 06493176
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-10
[patent_title] => 'Disk drive with variable TPI servo tracks'
[patent_app_type] => B1
[patent_app_number] => 09/556709
[patent_app_country] => US
[patent_app_date] => 2000-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/06/493/06493176.pdf
[firstpage_image] =>[orig_patent_app_number] => 09556709
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/556709 | Disk drive with variable TPI servo tracks | Apr 23, 2000 | Issued |
Array
(
[id] => 1563869
[patent_doc_number] => 06437937
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-20
[patent_title] => 'Disk drive with high speed read/write capability'
[patent_app_type] => B1
[patent_app_number] => 09/556710
[patent_app_country] => US
[patent_app_date] => 2000-04-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/437/06437937.pdf
[firstpage_image] =>[orig_patent_app_number] => 09556710
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/556710 | Disk drive with high speed read/write capability | Apr 23, 2000 | Issued |
Array
(
[id] => 1319235
[patent_doc_number] => 06611396
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-08-26
[patent_title] => 'Disk level servo write'
[patent_app_type] => B1
[patent_app_number] => 09/557401
[patent_app_country] => US
[patent_app_date] => 2000-04-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/611/06611396.pdf
[firstpage_image] =>[orig_patent_app_number] => 09557401
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/557401 | Disk level servo write | Apr 23, 2000 | Issued |
Array
(
[id] => 1584967
[patent_doc_number] => 06424492
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-23
[patent_title] => 'Frequency based cartridge detection system'
[patent_app_type] => B1
[patent_app_number] => 09/556534
[patent_app_country] => US
[patent_app_date] => 2000-04-24
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[pdf_file] => patents/06/424/06424492.pdf
[firstpage_image] =>[orig_patent_app_number] => 09556534
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/556534 | Frequency based cartridge detection system | Apr 23, 2000 | Issued |
Array
(
[id] => 1539222
[patent_doc_number] => 06412054
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-25
[patent_title] => 'Storage disk declustering method'
[patent_app_type] => B1
[patent_app_number] => 09/556728
[patent_app_country] => US
[patent_app_date] => 2000-04-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/412/06412054.pdf
[firstpage_image] =>[orig_patent_app_number] => 09556728
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/556728 | Storage disk declustering method | Apr 20, 2000 | Issued |
Array
(
[id] => 1415534
[patent_doc_number] => 06538840
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-03-25
[patent_title] => 'Automatic method for optimizing throughput in a disc drive'
[patent_app_type] => B1
[patent_app_number] => 09/552744
[patent_app_country] => US
[patent_app_date] => 2000-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/06/538/06538840.pdf
[firstpage_image] =>[orig_patent_app_number] => 09552744
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/552744 | Automatic method for optimizing throughput in a disc drive | Apr 18, 2000 | Issued |
Array
(
[id] => 1599721
[patent_doc_number] => 06493169
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-10
[patent_title] => 'Disk drive employing spindle motor commutation time variation for reducing acoustic noise'
[patent_app_type] => B1
[patent_app_number] => 09/551925
[patent_app_country] => US
[patent_app_date] => 2000-04-19
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[pdf_file] => patents/06/493/06493169.pdf
[firstpage_image] =>[orig_patent_app_number] => 09551925
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/551925 | Disk drive employing spindle motor commutation time variation for reducing acoustic noise | Apr 18, 2000 | Issued |
Array
(
[id] => 1371167
[patent_doc_number] => 06574062
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-03
[patent_title] => 'Disk drive comprising a demand limit circuit for enhancing power management during spin down'
[patent_app_type] => B1
[patent_app_number] => 09/552403
[patent_app_country] => US
[patent_app_date] => 2000-04-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/574/06574062.pdf
[firstpage_image] =>[orig_patent_app_number] => 09552403
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/552403 | Disk drive comprising a demand limit circuit for enhancing power management during spin down | Apr 18, 2000 | Issued |
Array
(
[id] => 1405167
[patent_doc_number] => 06549361
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-15
[patent_title] => 'Disk drive comprising spin down circuitry having a power clamp circuit for enhancing power and braking control'
[patent_app_type] => B1
[patent_app_number] => 09/552400
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[pdf_file] => patents/06/549/06549361.pdf
[firstpage_image] =>[orig_patent_app_number] => 09552400
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/552400 | Disk drive comprising spin down circuitry having a power clamp circuit for enhancing power and braking control | Apr 18, 2000 | Issued |
Array
(
[id] => 7630562
[patent_doc_number] => 06636374
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-10-21
[patent_title] => 'Intelligent speed monitoring auto retract system'
[patent_app_type] => B1
[patent_app_number] => 09/556887
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/556887 | Intelligent speed monitoring auto retract system | Apr 18, 2000 | Issued |
Array
(
[id] => 1520290
[patent_doc_number] => 06501613
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-31
[patent_title] => 'Generalized Fourier seek method and apparatus for a hard disk drive servomechanism'
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[patent_app_number] => 09/552112
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[firstpage_image] =>[orig_patent_app_number] => 09552112
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/552112 | Generalized Fourier seek method and apparatus for a hard disk drive servomechanism | Apr 18, 2000 | Issued |
Array
(
[id] => 1431003
[patent_doc_number] => 06507887
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[patent_title] => 'Binary data memory design with data stored in low-power sense'
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Array
(
[id] => 1418643
[patent_doc_number] => 06546454
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[patent_title] => 'Virtual machine with securely distributed bytecode verification'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/547225 | Virtual machine with securely distributed bytecode verification | Apr 10, 2000 | Issued |
Array
(
[id] => 1408898
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[patent_issue_date] => 2003-04-08
[patent_title] => 'Method and apparatus for dimensional tape width compensation in a tape drive system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/546311 | Method and apparatus for dimensional tape width compensation in a tape drive system | Apr 9, 2000 | Issued |
Array
(
[id] => 1394393
[patent_doc_number] => 06560059
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[patent_title] => 'Method and apparatus for suppressing seek-induced vibration in a disc drive'
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Array
(
[id] => 1577986
[patent_doc_number] => 06469860
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[patent_title] => 'Damped tape head'
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Array
(
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Array
(
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[firstpage_image] =>[orig_patent_app_number] => 09519142
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/519142 | Disk drive with improved retract circuit and method | Mar 5, 2000 | Issued |