
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] => 6700268
[patent_doc_number] => 20030223148
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-04
[patent_title] => 'Laser-based metal sealing of disk drives'
[patent_app_type] => new
[patent_app_number] => 10/263177
[patent_app_country] => US
[patent_app_date] => 2002-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2249
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0223/20030223148.pdf
[firstpage_image] =>[orig_patent_app_number] => 10263177
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/263177 | Method and apparatus for a laser-welded disk drive housing | Sep 30, 2002 | Issued |
Array
(
[id] => 6700274
[patent_doc_number] => 20030223154
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-04
[patent_title] => 'Method for encapsulation of a U shape micro-actuator'
[patent_app_type] => new
[patent_app_number] => 10/263001
[patent_app_country] => US
[patent_app_date] => 2002-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 1217
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0223/20030223154.pdf
[firstpage_image] =>[orig_patent_app_number] => 10263001
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/263001 | Method for encapsulation of a U shape micro-actuator | Sep 30, 2002 | Abandoned |
Array
(
[id] => 1036023
[patent_doc_number] => 06876514
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-04-05
[patent_title] => 'Disk drive including an airflow diverter element radially between spindle motor axis of rotation and cavity in shroud surface'
[patent_app_type] => utility
[patent_app_number] => 10/262253
[patent_app_country] => US
[patent_app_date] => 2002-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2877
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/876/06876514.pdf
[firstpage_image] =>[orig_patent_app_number] => 10262253
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/262253 | Disk drive including an airflow diverter element radially between spindle motor axis of rotation and cavity in shroud surface | Sep 29, 2002 | Issued |
Array
(
[id] => 6824385
[patent_doc_number] => 20030235007
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-25
[patent_title] => ' Spindle hub and back iron assembly'
[patent_app_type] => new
[patent_app_number] => 10/262216
[patent_app_country] => US
[patent_app_date] => 2002-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2147
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0235/20030235007.pdf
[firstpage_image] =>[orig_patent_app_number] => 10262216
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/262216 | Spindle hub having a back iron mountingly coupled to only a hub separating member | Sep 29, 2002 | Issued |
Array
(
[id] => 6743883
[patent_doc_number] => 20030021066
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-30
[patent_title] => 'Magnetic tape cassette, window member and resin molding product'
[patent_app_type] => new
[patent_app_number] => 10/247611
[patent_app_country] => US
[patent_app_date] => 2002-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4376
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 33
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0021/20030021066.pdf
[firstpage_image] =>[orig_patent_app_number] => 10247611
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/247611 | Magnetic tape cassette, window member and resin molding product | Sep 19, 2002 | Issued |
Array
(
[id] => 1396126
[patent_doc_number] => 06556377
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-04-29
[patent_title] => 'Stitched write head design having a sunken shared pole'
[patent_app_type] => B2
[patent_app_number] => 10/236580
[patent_app_country] => US
[patent_app_date] => 2002-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 3507
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/556/06556377.pdf
[firstpage_image] =>[orig_patent_app_number] => 10236580
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/236580 | Stitched write head design having a sunken shared pole | Sep 5, 2002 | Issued |
Array
(
[id] => 1032519
[patent_doc_number] => 06879470
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-04-12
[patent_title] => 'Thin film recording head with a localized coating to protect against corrosion and electrostatic discharge'
[patent_app_type] => utility
[patent_app_number] => 10/223187
[patent_app_country] => US
[patent_app_date] => 2002-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2904
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/879/06879470.pdf
[firstpage_image] =>[orig_patent_app_number] => 10223187
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/223187 | Thin film recording head with a localized coating to protect against corrosion and electrostatic discharge | Aug 18, 2002 | Issued |
Array
(
[id] => 7628836
[patent_doc_number] => 06819523
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-11-16
[patent_title] => 'Data storing device including a cylindrical or hollow cylindrical data storing medium'
[patent_app_type] => B2
[patent_app_number] => 10/222884
[patent_app_country] => US
[patent_app_date] => 2002-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2926
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 6
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/819/06819523.pdf
[firstpage_image] =>[orig_patent_app_number] => 10222884
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/222884 | Data storing device including a cylindrical or hollow cylindrical data storing medium | Aug 18, 2002 | Issued |
Array
(
[id] => 1130658
[patent_doc_number] => 06791795
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-09-14
[patent_title] => 'Thin film magnetic head having inductive write portion features that provide high recording field strength'
[patent_app_type] => B2
[patent_app_number] => 10/219283
[patent_app_country] => US
[patent_app_date] => 2002-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 19
[patent_no_of_words] => 9644
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 298
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/791/06791795.pdf
[firstpage_image] =>[orig_patent_app_number] => 10219283
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/219283 | Thin film magnetic head having inductive write portion features that provide high recording field strength | Aug 15, 2002 | Issued |
Array
(
[id] => 6824383
[patent_doc_number] => 20030235005
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-25
[patent_title] => 'Magnetic disc apparatus'
[patent_app_type] => new
[patent_app_number] => 10/222311
[patent_app_country] => US
[patent_app_date] => 2002-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 5455
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0235/20030235005.pdf
[firstpage_image] =>[orig_patent_app_number] => 10222311
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/222311 | Magnetic disc apparatus having stator structure with reduced distortion | Aug 15, 2002 | Issued |
Array
(
[id] => 6864273
[patent_doc_number] => 20030189799
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-09
[patent_title] => 'Magnetoresistive head and a method for manufacturing of the same'
[patent_app_type] => new
[patent_app_number] => 10/219273
[patent_app_country] => US
[patent_app_date] => 2002-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 2687
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0189/20030189799.pdf
[firstpage_image] =>[orig_patent_app_number] => 10219273
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/219273 | Magnetoresistive head and a method for manufacturing of the same | Aug 15, 2002 | Abandoned |
Array
(
[id] => 1122679
[patent_doc_number] => 06798621
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-09-28
[patent_title] => 'Shield electrical connections for tunnel valve sensors'
[patent_app_type] => B2
[patent_app_number] => 10/219727
[patent_app_country] => US
[patent_app_date] => 2002-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 21
[patent_no_of_words] => 5539
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/798/06798621.pdf
[firstpage_image] =>[orig_patent_app_number] => 10219727
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/219727 | Shield electrical connections for tunnel valve sensors | Aug 14, 2002 | Issued |
Array
(
[id] => 6864276
[patent_doc_number] => 20030189802
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-09
[patent_title] => 'Magnetic head'
[patent_app_type] => new
[patent_app_number] => 10/219647
[patent_app_country] => US
[patent_app_date] => 2002-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 7983
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0189/20030189802.pdf
[firstpage_image] =>[orig_patent_app_number] => 10219647
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/219647 | Magnetic head with a lamination stack to control the magnetic domain | Aug 13, 2002 | Issued |
Array
(
[id] => 6800193
[patent_doc_number] => 20030095357
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-22
[patent_title] => 'Thin film magnetic head and magnetic storage apparatus'
[patent_app_type] => new
[patent_app_number] => 10/217451
[patent_app_country] => US
[patent_app_date] => 2002-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3242
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0095/20030095357.pdf
[firstpage_image] =>[orig_patent_app_number] => 10217451
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/217451 | Thin film magnetic head and magnetic storage apparatus | Aug 13, 2002 | Issued |
Array
(
[id] => 6691626
[patent_doc_number] => 20030039058
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-02-27
[patent_title] => 'Flexible disk drive effective in reducing cost'
[patent_app_type] => new
[patent_app_number] => 10/218119
[patent_app_country] => US
[patent_app_date] => 2002-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 21
[patent_no_of_words] => 6887
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0039/20030039058.pdf
[firstpage_image] =>[orig_patent_app_number] => 10218119
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/218119 | Flexible disk drive effective in reducing cost | Aug 12, 2002 | Abandoned |
Array
(
[id] => 1126795
[patent_doc_number] => 06795276
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-09-21
[patent_title] => 'Flexible disk drive having a support plate coupled to a pedestal on the main plate by a plurality of projections and a screw'
[patent_app_type] => B2
[patent_app_number] => 10/218162
[patent_app_country] => US
[patent_app_date] => 2002-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 25
[patent_no_of_words] => 6872
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/795/06795276.pdf
[firstpage_image] =>[orig_patent_app_number] => 10218162
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/218162 | Flexible disk drive having a support plate coupled to a pedestal on the main plate by a plurality of projections and a screw | Aug 12, 2002 | Issued |
Array
(
[id] => 1182904
[patent_doc_number] => 06744606
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-06-01
[patent_title] => 'Dual plane actuator'
[patent_app_type] => B2
[patent_app_number] => 10/218240
[patent_app_country] => US
[patent_app_date] => 2002-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2844
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/744/06744606.pdf
[firstpage_image] =>[orig_patent_app_number] => 10218240
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/218240 | Dual plane actuator | Aug 12, 2002 | Issued |
Array
(
[id] => 6837904
[patent_doc_number] => 20030035244
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-02-20
[patent_title] => 'Disk rotation driving apparatus in which a disk-like recording medium is centered on a turn table'
[patent_app_type] => new
[patent_app_number] => 10/217077
[patent_app_country] => US
[patent_app_date] => 2002-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5084
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 277
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0035/20030035244.pdf
[firstpage_image] =>[orig_patent_app_number] => 10217077
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/217077 | Disk rotation driving apparatus in which a disk-like recording medium is centered on a turn table | Aug 11, 2002 | Issued |
Array
(
[id] => 6709784
[patent_doc_number] => 20030169533
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-09-11
[patent_title] => 'Disc pack assembly'
[patent_app_type] => new
[patent_app_number] => 10/215852
[patent_app_country] => US
[patent_app_date] => 2002-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4591
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0169/20030169533.pdf
[firstpage_image] =>[orig_patent_app_number] => 10215852
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/215852 | Disc pack assembly | Aug 8, 2002 | Issued |
Array
(
[id] => 6812554
[patent_doc_number] => 20030072104
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-04-17
[patent_title] => 'Thin-film magnetic head for reducing track width, preventing write fringing and reducing magnetic saturation, and production method therefor'
[patent_app_type] => new
[patent_app_number] => 10/215761
[patent_app_country] => US
[patent_app_date] => 2002-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 10695
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0072/20030072104.pdf
[firstpage_image] =>[orig_patent_app_number] => 10215761
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/215761 | Thin-film head for reducing track width, preventing write fringing and reducing saturation | Aug 8, 2002 | Issued |