Search

Keith Campbell

Examiner (ID: 13814, Phone: (571)270-1015 , Office: P/3651 )

Most Active Art Unit
3651
Art Unit(s)
3651
Total Applications
713
Issued Applications
640
Pending Applications
32
Abandoned Applications
59

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5840234 [patent_doc_number] => 20060119987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Disk drive head stack assemblies with improved grounding paths' [patent_app_type] => utility [patent_app_number] => 11/007730 [patent_app_country] => US [patent_app_date] => 2004-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2152 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20060119987.pdf [firstpage_image] =>[orig_patent_app_number] => 11007730 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/007730
Disk drive head stack assemblies with improved grounding paths Dec 7, 2004 Abandoned
Array ( [id] => 588663 [patent_doc_number] => 07453670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Suspension holder pallet' [patent_app_type] => utility [patent_app_number] => 10/997901 [patent_app_country] => US [patent_app_date] => 2004-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4086 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/453/07453670.pdf [firstpage_image] =>[orig_patent_app_number] => 10997901 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/997901
Suspension holder pallet Nov 28, 2004 Issued
Array ( [id] => 866710 [patent_doc_number] => 07369355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-06 [patent_title] => 'Magnetic disk drive apparatus and manufacturing method of magnetic disk drive apparatus' [patent_app_type] => utility [patent_app_number] => 10/997941 [patent_app_country] => US [patent_app_date] => 2004-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5293 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/369/07369355.pdf [firstpage_image] =>[orig_patent_app_number] => 10997941 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/997941
Magnetic disk drive apparatus and manufacturing method of magnetic disk drive apparatus Nov 28, 2004 Issued
Array ( [id] => 7044461 [patent_doc_number] => 20050249056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Vibration absorber system for an optical recording/reproducing apparatus' [patent_app_type] => utility [patent_app_number] => 10/997574 [patent_app_country] => US [patent_app_date] => 2004-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1616 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20050249056.pdf [firstpage_image] =>[orig_patent_app_number] => 10997574 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/997574
Vibration absorber system for an optical recording/reproducing apparatus Nov 23, 2004 Abandoned
Array ( [id] => 6941315 [patent_doc_number] => 20050114878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Optical pickup device and optical disk record/playback device' [patent_app_type] => utility [patent_app_number] => 10/995706 [patent_app_country] => US [patent_app_date] => 2004-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2718 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20050114878.pdf [firstpage_image] =>[orig_patent_app_number] => 10995706 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/995706
Optical pickup device and optical disk record/playback device for reducing the size of the record/playback device Nov 22, 2004 Issued
Array ( [id] => 832819 [patent_doc_number] => 07401342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-15 [patent_title] => 'Optical disk conveyance system for preventing scratching upon insertion and removal' [patent_app_type] => utility [patent_app_number] => 10/974204 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4232 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/401/07401342.pdf [firstpage_image] =>[orig_patent_app_number] => 10974204 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/974204
Optical disk conveyance system for preventing scratching upon insertion and removal Oct 26, 2004 Issued
Array ( [id] => 383969 [patent_doc_number] => 07307924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-11 [patent_title] => 'Systems and methods for cartridge identification' [patent_app_type] => utility [patent_app_number] => 10/974130 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3604 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/307/07307924.pdf [firstpage_image] =>[orig_patent_app_number] => 10974130 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/974130
Systems and methods for cartridge identification Oct 26, 2004 Issued
Array ( [id] => 806407 [patent_doc_number] => 07424724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Disk apparatus having disk insertion detecting levers disposed in plane of disk and rotatable in axial direction relative to disk' [patent_app_type] => utility [patent_app_number] => 10/576168 [patent_app_country] => US [patent_app_date] => 2004-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5431 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/424/07424724.pdf [firstpage_image] =>[orig_patent_app_number] => 10576168 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/576168
Disk apparatus having disk insertion detecting levers disposed in plane of disk and rotatable in axial direction relative to disk Oct 17, 2004 Issued
Array ( [id] => 5108912 [patent_doc_number] => 20070067790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Turntable as well as a device comprising such a turntable' [patent_app_type] => utility [patent_app_number] => 10/577016 [patent_app_country] => US [patent_app_date] => 2004-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2317 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20070067790.pdf [firstpage_image] =>[orig_patent_app_number] => 10577016 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/577016
Turntable as well as a device comprising such a turntable Oct 17, 2004 Abandoned
Array ( [id] => 5709085 [patent_doc_number] => 20060050429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Flex spring for sealed connections' [patent_app_type] => utility [patent_app_number] => 10/884050 [patent_app_country] => US [patent_app_date] => 2004-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7957 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20060050429.pdf [firstpage_image] =>[orig_patent_app_number] => 10884050 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/884050
Flex spring for sealed connections Oct 11, 2004 Abandoned
Array ( [id] => 894751 [patent_doc_number] => 07345845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'Fluid damping structure for hard disk drives and vibration sensitive electronic devices' [patent_app_type] => utility [patent_app_number] => 10/956903 [patent_app_country] => US [patent_app_date] => 2004-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2794 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/345/07345845.pdf [firstpage_image] =>[orig_patent_app_number] => 10956903 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/956903
Fluid damping structure for hard disk drives and vibration sensitive electronic devices Sep 29, 2004 Issued
Array ( [id] => 599642 [patent_doc_number] => 07444654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-28 [patent_title] => 'Optical disc cartridge casing providing for easy disc insertion/removal' [patent_app_type] => utility [patent_app_number] => 10/938642 [patent_app_country] => US [patent_app_date] => 2004-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5157 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/444/07444654.pdf [firstpage_image] =>[orig_patent_app_number] => 10938642 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/938642
Optical disc cartridge casing providing for easy disc insertion/removal Sep 12, 2004 Issued
Array ( [id] => 5900248 [patent_doc_number] => 20060044692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Flying height compensation for up/down bit error rate trend difference' [patent_app_type] => utility [patent_app_number] => 10/933774 [patent_app_country] => US [patent_app_date] => 2004-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1845 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20060044692.pdf [firstpage_image] =>[orig_patent_app_number] => 10933774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/933774
Flying height compensation for up/down bit error rate trend difference Sep 1, 2004 Issued
Array ( [id] => 7081638 [patent_doc_number] => 20050047018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'In-contact magnetic head slider, magnetic head assembly, and magnetic recording apparatus' [patent_app_type] => utility [patent_app_number] => 10/934146 [patent_app_country] => US [patent_app_date] => 2004-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7148 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20050047018.pdf [firstpage_image] =>[orig_patent_app_number] => 10934146 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/934146
In-contact magnetic head slider with multiple surface levels for creating multiple positive and negative pressure regions Sep 1, 2004 Issued
Array ( [id] => 916423 [patent_doc_number] => 07327534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-05 [patent_title] => 'Ultra fast backup (UFB) tape cartridge and method for loading same' [patent_app_type] => utility [patent_app_number] => 10/930904 [patent_app_country] => US [patent_app_date] => 2004-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6016 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/327/07327534.pdf [firstpage_image] =>[orig_patent_app_number] => 10930904 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/930904
Ultra fast backup (UFB) tape cartridge and method for loading same Aug 31, 2004 Issued
Array ( [id] => 6989750 [patent_doc_number] => 20050088787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Magnetic head and magnetic recording/reproducing device' [patent_app_type] => utility [patent_app_number] => 10/931038 [patent_app_country] => US [patent_app_date] => 2004-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10908 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20050088787.pdf [firstpage_image] =>[orig_patent_app_number] => 10931038 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/931038
Magnetic head and magnetic recording/reproducing device Aug 31, 2004 Issued
Array ( [id] => 6974122 [patent_doc_number] => 20050039198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Optical disc drive with ventilation structure' [patent_app_type] => utility [patent_app_number] => 10/930209 [patent_app_country] => US [patent_app_date] => 2004-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1525 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20050039198.pdf [firstpage_image] =>[orig_patent_app_number] => 10930209 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/930209
Optical disc drive with ventilation structure Aug 30, 2004 Abandoned
Array ( [id] => 5900254 [patent_doc_number] => 20060044695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'System and apparatus for continuous reference plane for wireless suspension and method of fabrication' [patent_app_type] => utility [patent_app_number] => 10/930271 [patent_app_country] => US [patent_app_date] => 2004-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4897 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20060044695.pdf [firstpage_image] =>[orig_patent_app_number] => 10930271 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/930271
System and apparatus for continuous reference plane for wireless suspension Aug 30, 2004 Issued
Array ( [id] => 5900265 [patent_doc_number] => 20060044706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Sensor with in-stack bias structure providing exchange stabilization' [patent_app_type] => utility [patent_app_number] => 10/930362 [patent_app_country] => US [patent_app_date] => 2004-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5607 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20060044706.pdf [firstpage_image] =>[orig_patent_app_number] => 10930362 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/930362
Sensor with in-stack bias structure providing exchange stabilization Aug 29, 2004 Issued
Array ( [id] => 821701 [patent_doc_number] => 07408737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-05 [patent_title] => 'Apparatus of performing self-servo write using a helium environment' [patent_app_type] => utility [patent_app_number] => 10/928084 [patent_app_country] => US [patent_app_date] => 2004-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3466 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/408/07408737.pdf [firstpage_image] =>[orig_patent_app_number] => 10928084 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/928084
Apparatus of performing self-servo write using a helium environment Aug 26, 2004 Issued
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