
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] => 1280205
[patent_doc_number] => 06650498
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-11-18
[patent_title] => 'Actuator retract circuit for dual speed hard disk drive'
[patent_app_type] => B1
[patent_app_number] => 09/660554
[patent_app_country] => US
[patent_app_date] => 2000-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 19
[patent_no_of_words] => 7926
[patent_no_of_claims] => 44
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/650/06650498.pdf
[firstpage_image] =>[orig_patent_app_number] => 09660554
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/660554 | Actuator retract circuit for dual speed hard disk drive | Sep 11, 2000 | Issued |
Array
(
[id] => 1318547
[patent_doc_number] => 06614611
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-02
[patent_title] => 'Method for buckler rotation test'
[patent_app_type] => B1
[patent_app_number] => 09/659362
[patent_app_country] => US
[patent_app_date] => 2000-09-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/614/06614611.pdf
[firstpage_image] =>[orig_patent_app_number] => 09659362
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/659362 | Method for buckler rotation test | Sep 11, 2000 | Issued |
Array
(
[id] => 1426431
[patent_doc_number] => 06522497
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-18
[patent_title] => 'Disk drive having positioning control system using logical cylinder address information'
[patent_app_type] => B1
[patent_app_number] => 09/659682
[patent_app_country] => US
[patent_app_date] => 2000-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4368
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[pdf_file] => patents/06/522/06522497.pdf
[firstpage_image] =>[orig_patent_app_number] => 09659682
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/659682 | Disk drive having positioning control system using logical cylinder address information | Sep 10, 2000 | Issued |
Array
(
[id] => 1314274
[patent_doc_number] => 06622200
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-16
[patent_title] => 'Method of performing reliable updates in a symmetrically blocked nonvolatile memory having a bifurcated storage architecture'
[patent_app_type] => B1
[patent_app_number] => 09/659025
[patent_app_country] => US
[patent_app_date] => 2000-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
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[patent_no_of_words] => 17549
[patent_no_of_claims] => 21
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/622/06622200.pdf
[firstpage_image] =>[orig_patent_app_number] => 09659025
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/659025 | Method of performing reliable updates in a symmetrically blocked nonvolatile memory having a bifurcated storage architecture | Sep 5, 2000 | Issued |
Array
(
[id] => 1148668
[patent_doc_number] => 06778348
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-08-17
[patent_title] => 'Accelerometer-assisted servo writing for disk drives'
[patent_app_type] => B1
[patent_app_number] => 09/648859
[patent_app_country] => US
[patent_app_date] => 2000-08-25
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/778/06778348.pdf
[firstpage_image] =>[orig_patent_app_number] => 09648859
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/648859 | Accelerometer-assisted servo writing for disk drives | Aug 24, 2000 | Issued |
Array
(
[id] => 1173559
[patent_doc_number] => 06757127
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-06-29
[patent_title] => 'Adaptive temperature compensated AC unlatch algorithm'
[patent_app_type] => B1
[patent_app_number] => 09/648869
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 09648869
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/648869 | Adaptive temperature compensated AC unlatch algorithm | Aug 24, 2000 | Issued |
Array
(
[id] => 1204454
[patent_doc_number] => 06721126
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-04-13
[patent_title] => 'Position identification for a coarse actuator portion of a compound actuator'
[patent_app_type] => B1
[patent_app_number] => 09/641135
[patent_app_country] => US
[patent_app_date] => 2000-08-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/721/06721126.pdf
[firstpage_image] =>[orig_patent_app_number] => 09641135
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/641135 | Position identification for a coarse actuator portion of a compound actuator | Aug 15, 2000 | Issued |
Array
(
[id] => 1175459
[patent_doc_number] => 06754031
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-06-22
[patent_title] => 'Method and apparatus for controlling an access mechanism within a disk drive'
[patent_app_type] => B1
[patent_app_number] => 09/629366
[patent_app_country] => US
[patent_app_date] => 2000-08-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/754/06754031.pdf
[firstpage_image] =>[orig_patent_app_number] => 09629366
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/629366 | Method and apparatus for controlling an access mechanism within a disk drive | Jul 31, 2000 | Issued |
Array
(
[id] => 1357688
[patent_doc_number] => 06580580
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-17
[patent_title] => 'Magnetic memory drive and optical device'
[patent_app_type] => B1
[patent_app_number] => 09/601359
[patent_app_country] => US
[patent_app_date] => 2000-08-01
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[firstpage_image] =>[orig_patent_app_number] => 09601359
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/601359 | Magnetic memory drive and optical device | Jul 31, 2000 | Issued |
Array
(
[id] => 1318554
[patent_doc_number] => 06614612
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-02
[patent_title] => 'Embedded programmable filter for disk drive velocity control'
[patent_app_type] => B1
[patent_app_number] => 09/625068
[patent_app_country] => US
[patent_app_date] => 2000-07-25
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/614/06614612.pdf
[firstpage_image] =>[orig_patent_app_number] => 09625068
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/625068 | Embedded programmable filter for disk drive velocity control | Jul 24, 2000 | Issued |
Array
(
[id] => 1192468
[patent_doc_number] => 06735676
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-05-11
[patent_title] => 'Method and system for sharing storing device via mutually different interfaces'
[patent_app_type] => B1
[patent_app_number] => 09/621696
[patent_app_country] => US
[patent_app_date] => 2000-07-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/735/06735676.pdf
[firstpage_image] =>[orig_patent_app_number] => 09621696
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/621696 | Method and system for sharing storing device via mutually different interfaces | Jul 20, 2000 | Issued |
Array
(
[id] => 1204444
[patent_doc_number] => 06721121
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-04-13
[patent_title] => 'In-situ determination of landing zone transition for improved disk drive reliability'
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[patent_app_number] => 09/615364
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/615364 | In-situ determination of landing zone transition for improved disk drive reliability | Jul 12, 2000 | Issued |
Array
(
[id] => 7623090
[patent_doc_number] => 06687075
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-02-03
[patent_title] => 'Recording-medium holder insertion detection apparatus'
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[patent_app_number] => 09/611055
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/611055 | Recording-medium holder insertion detection apparatus | Jul 5, 2000 | Issued |
Array
(
[id] => 1341325
[patent_doc_number] => 06597527
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[patent_title] => 'Data storage medium transportation unit'
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[firstpage_image] =>[orig_patent_app_number] => 09597489
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/597489 | Data storage medium transportation unit | Jun 18, 2000 | Issued |
Array
(
[id] => 1184280
[patent_doc_number] => 06741414
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[patent_kind] => B1
[patent_issue_date] => 2004-05-25
[patent_title] => 'Joint spindle speed and head position control in rotating media storage systems'
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Array
(
[id] => 1249577
[patent_doc_number] => 06674601
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[patent_title] => 'Method and apparatus for electronically shifting mechanical resonance of an actuator system of a disc drive'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/591770 | Method and apparatus for electronically shifting mechanical resonance of an actuator system of a disc drive | Jun 11, 2000 | Issued |
Array
(
[id] => 1353153
[patent_doc_number] => 06587303
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Array
(
[id] => 1395991
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Array
(
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Array
(
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[patent_doc_number] => 06577465
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[patent_title] => 'Disk drive comprising spin down circuitry having a programmable signal generator for enhancing power and braking control'
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[firstpage_image] =>[orig_patent_app_number] => 09585244
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/585244 | Disk drive comprising spin down circuitry having a programmable signal generator for enhancing power and braking control | May 30, 2000 | Issued |