
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] => 1424790
[patent_doc_number] => 06512654
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-01-28
[patent_title] => 'Magnetic disk driving apparatus with bearing fixed with conductive adhesive'
[patent_app_type] => B2
[patent_app_number] => 09/748342
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 8119
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/512/06512654.pdf
[firstpage_image] =>[orig_patent_app_number] => 09748342
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/748342 | Magnetic disk driving apparatus with bearing fixed with conductive adhesive | Dec 21, 2000 | Issued |
Array
(
[id] => 6875587
[patent_doc_number] => 20010000680
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-05-03
[patent_title] => 'Magnetic head device manufacturing method and intermediate product of magnetic head device manufacture'
[patent_app_type] => new-utility
[patent_app_number] => 09/745342
[patent_app_country] => US
[patent_app_date] => 2000-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4639
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0000/20010000680.pdf
[firstpage_image] =>[orig_patent_app_number] => 09745342
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/745342 | Thin film magnetic head including nonmagnetic and magnetic layers with similar milling rates | Dec 19, 2000 | Issued |
Array
(
[id] => 1284706
[patent_doc_number] => 06646831
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-11-11
[patent_title] => 'Air bearing slider having optimized etch depth ratio'
[patent_app_type] => B1
[patent_app_number] => 09/718941
[patent_app_country] => US
[patent_app_date] => 2000-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 21
[patent_no_of_words] => 11203
[patent_no_of_claims] => 42
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/646/06646831.pdf
[firstpage_image] =>[orig_patent_app_number] => 09718941
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/718941 | Air bearing slider having optimized etch depth ratio | Nov 21, 2000 | Issued |
Array
(
[id] => 1428708
[patent_doc_number] => 06515829
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-04
[patent_title] => 'Magnetic tape cassette, window opening having a build-up portion construction'
[patent_app_type] => B1
[patent_app_number] => 09/717291
[patent_app_country] => US
[patent_app_date] => 2000-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 4308
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/515/06515829.pdf
[firstpage_image] =>[orig_patent_app_number] => 09717291
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/717291 | Magnetic tape cassette, window opening having a build-up portion construction | Nov 21, 2000 | Issued |
Array
(
[id] => 1520309
[patent_doc_number] => 06501621
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-31
[patent_title] => 'Air bearing slider having improved take-off velocity'
[patent_app_type] => B1
[patent_app_number] => 09/718939
[patent_app_country] => US
[patent_app_date] => 2000-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 21
[patent_no_of_words] => 9598
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/501/06501621.pdf
[firstpage_image] =>[orig_patent_app_number] => 09718939
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/718939 | Air bearing slider having improved take-off velocity | Nov 21, 2000 | Issued |
Array
(
[id] => 1371412
[patent_doc_number] => 06574080
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-03
[patent_title] => 'Thin film head with transverse biasing layers'
[patent_app_type] => B1
[patent_app_number] => 09/721535
[patent_app_country] => US
[patent_app_date] => 2000-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 50
[patent_no_of_words] => 9778
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/574/06574080.pdf
[firstpage_image] =>[orig_patent_app_number] => 09721535
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/721535 | Thin film head with transverse biasing layers | Nov 21, 2000 | Issued |
Array
(
[id] => 1415745
[patent_doc_number] => 06538855
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-03-25
[patent_title] => 'Magneto-resistive thin film magnetic head preventing entry of unnecessary magnetic flux and having good reproduction characteristics'
[patent_app_type] => B1
[patent_app_number] => 09/717668
[patent_app_country] => US
[patent_app_date] => 2000-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 15
[patent_no_of_words] => 6821
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/538/06538855.pdf
[firstpage_image] =>[orig_patent_app_number] => 09717668
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/717668 | Magneto-resistive thin film magnetic head preventing entry of unnecessary magnetic flux and having good reproduction characteristics | Nov 20, 2000 | Issued |
Array
(
[id] => 1425165
[patent_doc_number] => 06525909
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-25
[patent_title] => 'Disc head slider having deeply recessed corners'
[patent_app_type] => B1
[patent_app_number] => 09/717677
[patent_app_country] => US
[patent_app_date] => 2000-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 4825
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/525/06525909.pdf
[firstpage_image] =>[orig_patent_app_number] => 09717677
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/717677 | Disc head slider having deeply recessed corners | Nov 20, 2000 | Issued |
Array
(
[id] => 1396322
[patent_doc_number] => 06556387
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-29
[patent_title] => 'Controlling mechanical response characteristics of a disc drive actuator by adjusting a fastener engaging the actuator shaft to vary axial force on the bearing assembly'
[patent_app_type] => B1
[patent_app_number] => 09/716987
[patent_app_country] => US
[patent_app_date] => 2000-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4817
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/556/06556387.pdf
[firstpage_image] =>[orig_patent_app_number] => 09716987
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/716987 | Controlling mechanical response characteristics of a disc drive actuator by adjusting a fastener engaging the actuator shaft to vary axial force on the bearing assembly | Nov 19, 2000 | Issued |
Array
(
[id] => 1376072
[patent_doc_number] => 06570745
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-27
[patent_title] => 'Lead overlaid type of sensor with sensor passive regions pinned'
[patent_app_type] => B1
[patent_app_number] => 09/718309
[patent_app_country] => US
[patent_app_date] => 2000-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3781
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/570/06570745.pdf
[firstpage_image] =>[orig_patent_app_number] => 09718309
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/718309 | Lead overlaid type of sensor with sensor passive regions pinned | Nov 19, 2000 | Issued |
Array
(
[id] => 1383011
[patent_doc_number] => 06567239
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-20
[patent_title] => 'Thin film magnetic head including a coil insulating resin filler and an insulating metallic layer covering at least partly the insulating resin filler on a datum plane'
[patent_app_type] => B1
[patent_app_number] => 09/716345
[patent_app_country] => US
[patent_app_date] => 2000-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 24
[patent_no_of_words] => 5961
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/567/06567239.pdf
[firstpage_image] =>[orig_patent_app_number] => 09716345
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/716345 | Thin film magnetic head including a coil insulating resin filler and an insulating metallic layer covering at least partly the insulating resin filler on a datum plane | Nov 19, 2000 | Issued |
Array
(
[id] => 1405470
[patent_doc_number] => 06549379
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-15
[patent_title] => 'Unified disc drive top cover and voice coil motor pole'
[patent_app_type] => B1
[patent_app_number] => 09/717515
[patent_app_country] => US
[patent_app_date] => 2000-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 4050
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/549/06549379.pdf
[firstpage_image] =>[orig_patent_app_number] => 09717515
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/717515 | Unified disc drive top cover and voice coil motor pole | Nov 19, 2000 | Issued |
Array
(
[id] => 1426438
[patent_doc_number] => 06522498
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-18
[patent_title] => 'Magnetic shield for flux leakage reduction from spindle motor'
[patent_app_type] => B1
[patent_app_number] => 09/715279
[patent_app_country] => US
[patent_app_date] => 2000-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 2895
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/522/06522498.pdf
[firstpage_image] =>[orig_patent_app_number] => 09715279
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/715279 | Magnetic shield for flux leakage reduction from spindle motor | Nov 16, 2000 | Issued |
Array
(
[id] => 1405328
[patent_doc_number] => 06549370
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-15
[patent_title] => 'Thin-film magnetic head having a magnetic layer that defines throat height and includes a sloped portion'
[patent_app_type] => B1
[patent_app_number] => 09/714488
[patent_app_country] => US
[patent_app_date] => 2000-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 45
[patent_no_of_words] => 9550
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/549/06549370.pdf
[firstpage_image] =>[orig_patent_app_number] => 09714488
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/714488 | Thin-film magnetic head having a magnetic layer that defines throat height and includes a sloped portion | Nov 16, 2000 | Issued |
Array
(
[id] => 1426512
[patent_doc_number] => 06522508
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-18
[patent_title] => 'Magnetic head having current resettable insulated keeper design'
[patent_app_type] => B1
[patent_app_number] => 09/715234
[patent_app_country] => US
[patent_app_date] => 2000-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3234
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 8
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/522/06522508.pdf
[firstpage_image] =>[orig_patent_app_number] => 09715234
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/715234 | Magnetic head having current resettable insulated keeper design | Nov 16, 2000 | Issued |
Array
(
[id] => 1396157
[patent_doc_number] => 06556378
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-29
[patent_title] => 'Tape cassette having lid and slider overlapping portions'
[patent_app_type] => B1
[patent_app_number] => 09/711879
[patent_app_country] => US
[patent_app_date] => 2000-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 30
[patent_no_of_words] => 10671
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/556/06556378.pdf
[firstpage_image] =>[orig_patent_app_number] => 09711879
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/711879 | Tape cassette having lid and slider overlapping portions | Nov 14, 2000 | Issued |
Array
(
[id] => 7624601
[patent_doc_number] => 06724575
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-04-20
[patent_title] => 'Method and apparatus for providing flex cable conductor with elliptical cross-section'
[patent_app_type] => B1
[patent_app_number] => 09/713963
[patent_app_country] => US
[patent_app_date] => 2000-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1057
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/724/06724575.pdf
[firstpage_image] =>[orig_patent_app_number] => 09713963
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/713963 | Method and apparatus for providing flex cable conductor with elliptical cross-section | Nov 14, 2000 | Issued |
Array
(
[id] => 1507083
[patent_doc_number] => 06466400
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-10-15
[patent_title] => 'Magnetic disk drive capable of reducing noise at starting utilizing conjoining, damped washers to support shafts in the disk drive'
[patent_app_type] => B1
[patent_app_number] => 09/712362
[patent_app_country] => US
[patent_app_date] => 2000-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 4534
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/466/06466400.pdf
[firstpage_image] =>[orig_patent_app_number] => 09712362
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/712362 | Magnetic disk drive capable of reducing noise at starting utilizing conjoining, damped washers to support shafts in the disk drive | Nov 13, 2000 | Issued |
Array
(
[id] => 1431395
[patent_doc_number] => 06504678
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-01-07
[patent_title] => 'Thin-film magnetic head having a cavity formed between throat-height-defining magnetic layer and gap layer'
[patent_app_type] => B1
[patent_app_number] => 09/711102
[patent_app_country] => US
[patent_app_date] => 2000-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 26
[patent_no_of_words] => 8435
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/504/06504678.pdf
[firstpage_image] =>[orig_patent_app_number] => 09711102
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/711102 | Thin-film magnetic head having a cavity formed between throat-height-defining magnetic layer and gap layer | Nov 13, 2000 | Issued |
Array
(
[id] => 1488420
[patent_doc_number] => 06366432
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-02
[patent_title] => 'Actuator arm with tapered trailing edge and recessed head conductor'
[patent_app_type] => B1
[patent_app_number] => 09/698812
[patent_app_country] => US
[patent_app_date] => 2000-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3320
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/366/06366432.pdf
[firstpage_image] =>[orig_patent_app_number] => 09698812
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/698812 | Actuator arm with tapered trailing edge and recessed head conductor | Oct 25, 2000 | Issued |