
Ko Hung Chan
Examiner (ID: 3751, Phone: (571)272-6816 , Office: P/3631 )
| Most Active Art Unit | 3631 |
| Art Unit(s) | 3632, 3637, 2899, 3631, 3505 |
| Total Applications | 2358 |
| Issued Applications | 1615 |
| Pending Applications | 111 |
| Abandoned Applications | 656 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6743886
[patent_doc_number] => 20030021069
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-30
[patent_title] => 'Slider having integrated lapping guides'
[patent_app_type] => new
[patent_app_number] => 09/918699
[patent_app_country] => US
[patent_app_date] => 2001-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3364
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 14
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0021/20030021069.pdf
[firstpage_image] =>[orig_patent_app_number] => 09918699
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/918699 | Slider having integrated lapping guides | Jul 29, 2001 | Issued |
Array
(
[id] => 1130110
[patent_doc_number] => 06787349
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-09-07
[patent_title] => 'Biochip reader and labeling reagent'
[patent_app_type] => B1
[patent_app_number] => 09/889747
[patent_app_country] => US
[patent_app_date] => 2001-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 1539
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/787/06787349.pdf
[firstpage_image] =>[orig_patent_app_number] => 09889747
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/889747 | Biochip reader and labeling reagent | Jul 18, 2001 | Issued |
Array
(
[id] => 6465987
[patent_doc_number] => 20020021535
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-21
[patent_title] => 'Magnetic disk drive'
[patent_app_type] => new
[patent_app_number] => 09/897401
[patent_app_country] => US
[patent_app_date] => 2001-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 8621
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0021/20020021535.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897401
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897401 | Magnetic disk drive with supply of perfluoropolyether as lubricant | Jul 2, 2001 | Issued |
Array
(
[id] => 6734298
[patent_doc_number] => 20030011933
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-16
[patent_title] => 'Magnetic head slider assembly and magnetic disk apparatus'
[patent_app_type] => new
[patent_app_number] => 09/897489
[patent_app_country] => US
[patent_app_date] => 2001-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 25
[patent_no_of_words] => 9219
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0011/20030011933.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897489
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897489 | Magnetic head slider | Jul 2, 2001 | Issued |
Array
(
[id] => 6466003
[patent_doc_number] => 20020021536
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-21
[patent_title] => 'Magnetic tunnel effect type magnetic head, and recorder/player'
[patent_app_type] => new
[patent_app_number] => 09/897236
[patent_app_country] => US
[patent_app_date] => 2001-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 25
[patent_no_of_words] => 12908
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0021/20020021536.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897236
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897236 | Magnetic tunnel effect type magnetic head having a magnetic tunnel junction element sandwiched with conductive gap layers between a pair of magnetic shielding layers | Jul 1, 2001 | Issued |
Array
(
[id] => 6754445
[patent_doc_number] => 20030002221
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-02
[patent_title] => 'Apparatus to prevent media misthreading'
[patent_app_type] => new
[patent_app_number] => 09/896311
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2403
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0002/20030002221.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896311
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896311 | Disk drive which prevents misthreading | Jun 28, 2001 | Issued |
Array
(
[id] => 1322311
[patent_doc_number] => 06608732
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-08-19
[patent_title] => 'Damper for disc drive voice coil motor'
[patent_app_type] => B2
[patent_app_number] => 09/896611
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 5688
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/608/06608732.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896611
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896611 | Damper for disc drive voice coil motor | Jun 28, 2001 | Issued |
Array
(
[id] => 5887085
[patent_doc_number] => 20020012203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-01-31
[patent_title] => 'Actuator with discrete molded in bumper stop'
[patent_app_type] => new
[patent_app_number] => 09/896757
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3083
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0012/20020012203.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896757
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896757 | Actuator with discrete molded in bumper stop | Jun 28, 2001 | Issued |
Array
(
[id] => 1331760
[patent_doc_number] => 06603638
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-08-05
[patent_title] => 'Floating-type head slider and recording/reproducing apparatus employing the same'
[patent_app_type] => B2
[patent_app_number] => 09/896475
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 17
[patent_no_of_words] => 4094
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/603/06603638.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896475
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896475 | Floating-type head slider and recording/reproducing apparatus employing the same | Jun 28, 2001 | Issued |
Array
(
[id] => 6754431
[patent_doc_number] => 20030002207
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-02
[patent_title] => 'Disc drive with converging filter inlet for faster cleanup times'
[patent_app_type] => new
[patent_app_number] => 09/896318
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3462
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0002/20030002207.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896318
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896318 | Disc drive with converging filter inlet for faster cleanup times | Jun 28, 2001 | Issued |
Array
(
[id] => 1331746
[patent_doc_number] => 06603636
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-08-05
[patent_title] => 'Apparatus for centering a disc clamp on a disc pack in a disc drive'
[patent_app_type] => B2
[patent_app_number] => 09/896322
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4590
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/603/06603636.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896322
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896322 | Apparatus for centering a disc clamp on a disc pack in a disc drive | Jun 28, 2001 | Issued |
Array
(
[id] => 811668
[patent_doc_number] => 07417828
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-08-26
[patent_title] => 'Bi-level cavity for a slider air-bearing surface'
[patent_app_type] => utility
[patent_app_number] => 09/897779
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 6068
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/417/07417828.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897779
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897779 | Bi-level cavity for a slider air-bearing surface | Jun 28, 2001 | Issued |
Array
(
[id] => 1275432
[patent_doc_number] => 06654208
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-11-25
[patent_title] => 'Reduced inertia actuator pivot assembly'
[patent_app_type] => B2
[patent_app_number] => 09/896383
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3346
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/654/06654208.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896383
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896383 | Reduced inertia actuator pivot assembly | Jun 28, 2001 | Issued |
Array
(
[id] => 7623071
[patent_doc_number] => 06687094
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-02-03
[patent_title] => 'Head actuator for a data storage head having a low mass with lateral stiffness'
[patent_app_type] => B2
[patent_app_number] => 09/897702
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 3092
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 16
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/687/06687094.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897702
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897702 | Head actuator for a data storage head having a low mass with lateral stiffness | Jun 28, 2001 | Issued |
Array
(
[id] => 5813675
[patent_doc_number] => 20020039252
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-04
[patent_title] => 'Finned base airstream conditioning apparatus for a data storage device'
[patent_app_type] => new
[patent_app_number] => 09/896884
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0039/20020039252.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896884
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896884 | Finned base airstream conditioning apparatus for a data storage device | Jun 28, 2001 | Abandoned |
Array
(
[id] => 6672970
[patent_doc_number] => 20030058573
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-27
[patent_title] => 'Aerodynamic air current diverting apparatus'
[patent_app_type] => new
[patent_app_number] => 09/896770
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3448
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0058/20030058573.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896770
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896770 | Aerodynamic air current diverting apparatus | Jun 28, 2001 | Issued |
Array
(
[id] => 1247568
[patent_doc_number] => 06678121
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-01-13
[patent_title] => 'Fiber reinforced laminate actuator arm for disc drives'
[patent_app_type] => B2
[patent_app_number] => 09/896282
[patent_app_country] => US
[patent_app_date] => 2001-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 8456
[patent_no_of_claims] => 23
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/678/06678121.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896282
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896282 | Fiber reinforced laminate actuator arm for disc drives | Jun 27, 2001 | Issued |
Array
(
[id] => 6465871
[patent_doc_number] => 20020021527
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-21
[patent_title] => 'Disc drive impaction filter'
[patent_app_type] => new
[patent_app_number] => 09/896729
[patent_app_country] => US
[patent_app_date] => 2001-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => publications/A1/0021/20020021527.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896729
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896729 | Disc drive impaction filter damping vibrations while trapping particulate contaminants | Jun 27, 2001 | Issued |
Array
(
[id] => 1324981
[patent_doc_number] => 06606218
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-08-12
[patent_title] => 'Single tape cartridge interface having a cartridge reinsertion preventing mechanism in an automated autoloader/library system'
[patent_app_type] => B2
[patent_app_number] => 09/896907
[patent_app_country] => US
[patent_app_date] => 2001-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/606/06606218.pdf
[firstpage_image] =>[orig_patent_app_number] => 09896907
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/896907 | Single tape cartridge interface having a cartridge reinsertion preventing mechanism in an automated autoloader/library system | Jun 27, 2001 | Issued |
Array
(
[id] => 1375889
[patent_doc_number] => 06570734
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-05-27
[patent_title] => 'Automated storage library with multiple independent robots'
[patent_app_type] => B2
[patent_app_number] => 09/875745
[patent_app_country] => US
[patent_app_date] => 2001-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 4573
[patent_no_of_claims] => 91
[patent_no_of_ind_claims] => 16
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/570/06570734.pdf
[firstpage_image] =>[orig_patent_app_number] => 09875745
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/875745 | Automated storage library with multiple independent robots | Jun 6, 2001 | Issued |