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] => 5900258 [patent_doc_number] => 20060044699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Rotary piezoelectric microactuator and disk drive head-suspension assembly' [patent_app_type] => utility [patent_app_number] => 10/928296 [patent_app_country] => US [patent_app_date] => 2004-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3633 [patent_no_of_claims] => 21 [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/A1/0044/20060044699.pdf [firstpage_image] =>[orig_patent_app_number] => 10928296 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/928296
Rotary piezoelectric microactuator and disk drive head-suspension assembly Aug 25, 2004 Issued
Array ( [id] => 5900257 [patent_doc_number] => 20060044698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Disk drive with rotary piezoelectric microactuator' [patent_app_type] => utility [patent_app_number] => 10/927926 [patent_app_country] => US [patent_app_date] => 2004-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3577 [patent_no_of_claims] => 23 [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/A1/0044/20060044698.pdf [firstpage_image] =>[orig_patent_app_number] => 10927926 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/927926
Disk drive with rotary piezoelectric microactuator Aug 25, 2004 Issued
Array ( [id] => 7085178 [patent_doc_number] => 20050050558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Disc-stopping device and disc apparatus using the device' [patent_app_type] => utility [patent_app_number] => 10/927368 [patent_app_country] => US [patent_app_date] => 2004-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2488 [patent_no_of_claims] => 13 [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/A1/0050/20050050558.pdf [firstpage_image] =>[orig_patent_app_number] => 10927368 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/927368
Disc-stopping device and disc apparatus using the device Aug 25, 2004 Abandoned
Array ( [id] => 595980 [patent_doc_number] => 07440229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-21 [patent_title] => 'Thin-film magnetic head having a write shield layer' [patent_app_type] => utility [patent_app_number] => 10/912245 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 38 [patent_no_of_words] => 8800 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/440/07440229.pdf [firstpage_image] =>[orig_patent_app_number] => 10912245 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912245
Thin-film magnetic head having a write shield layer Aug 5, 2004 Issued
Array ( [id] => 422597 [patent_doc_number] => 07274532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-25 [patent_title] => 'Base member of disk drive having clock window to write servo track information' [patent_app_type] => utility [patent_app_number] => 10/912161 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3743 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/274/07274532.pdf [firstpage_image] =>[orig_patent_app_number] => 10912161 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912161
Base member of disk drive having clock window to write servo track information Aug 5, 2004 Issued
Array ( [id] => 7195546 [patent_doc_number] => 20050041337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Perpendicular magnetic recording head and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 10/912946 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11600 [patent_no_of_claims] => 14 [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/A1/0041/20050041337.pdf [firstpage_image] =>[orig_patent_app_number] => 10912946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912946
Perpendicular magnetic recording head and method for manufacturing the same Aug 5, 2004 Issued
Array ( [id] => 5819060 [patent_doc_number] => 20060023373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Magnetic head with improved free magnetic layer biasing for thinner CPP sensor stack' [patent_app_type] => utility [patent_app_number] => 10/909123 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9215 [patent_no_of_claims] => 24 [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/A1/0023/20060023373.pdf [firstpage_image] =>[orig_patent_app_number] => 10909123 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/909123
Magnetic head with improved free magnetic layer biasing for thinner CPP sensor stack Jul 29, 2004 Issued
Array ( [id] => 870639 [patent_doc_number] => 07365938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-29 [patent_title] => 'Disk drive having heat sink device' [patent_app_type] => utility [patent_app_number] => 10/902005 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4729 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/365/07365938.pdf [firstpage_image] =>[orig_patent_app_number] => 10902005 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902005
Disk drive having heat sink device Jul 29, 2004 Issued
Array ( [id] => 5819034 [patent_doc_number] => 20060023347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'System, method, and apparatus for attaching top pole piece of a voice coil motor to a hard disk drive enclosure' [patent_app_type] => utility [patent_app_number] => 10/903203 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2868 [patent_no_of_claims] => 13 [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/A1/0023/20060023347.pdf [firstpage_image] =>[orig_patent_app_number] => 10903203 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/903203
System, method, and apparatus for attaching top pole piece of a voice coil motor to a hard disk drive enclosure Jul 29, 2004 Issued
Array ( [id] => 5818359 [patent_doc_number] => 20060022672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Planar extraordinary magnetoresistance sensor' [patent_app_type] => utility [patent_app_number] => 10/909122 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3110 [patent_no_of_claims] => 23 [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/A1/0022/20060022672.pdf [firstpage_image] =>[orig_patent_app_number] => 10909122 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/909122
Planar extraordinary magnetoresistance sensor Jul 29, 2004 Issued
Array ( [id] => 335210 [patent_doc_number] => 07508624 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-03-24 [patent_title] => 'Transducers for perpendicular recording with write pole tip angled toward media' [patent_app_type] => utility [patent_app_number] => 10/902673 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3538 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/508/07508624.pdf [firstpage_image] =>[orig_patent_app_number] => 10902673 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902673
Transducers for perpendicular recording with write pole tip angled toward media Jul 28, 2004 Issued
Array ( [id] => 407456 [patent_doc_number] => 07290269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Disk recording and/or reproducing apparatus' [patent_app_type] => utility [patent_app_number] => 10/896198 [patent_app_country] => US [patent_app_date] => 2004-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 39 [patent_no_of_words] => 10580 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/290/07290269.pdf [firstpage_image] =>[orig_patent_app_number] => 10896198 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/896198
Disk recording and/or reproducing apparatus Jul 19, 2004 Issued
Array ( [id] => 585194 [patent_doc_number] => 07460339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-02 [patent_title] => 'Inertial latch that restricts actuator rotation in a first direction but not in a second direction' [patent_app_type] => utility [patent_app_number] => 10/892944 [patent_app_country] => US [patent_app_date] => 2004-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12044 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/460/07460339.pdf [firstpage_image] =>[orig_patent_app_number] => 10892944 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892944
Inertial latch that restricts actuator rotation in a first direction but not in a second direction Jul 15, 2004 Issued
Array ( [id] => 7081617 [patent_doc_number] => 20050046997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Disk drive' [patent_app_type] => utility [patent_app_number] => 10/892263 [patent_app_country] => US [patent_app_date] => 2004-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2696 [patent_no_of_claims] => 20 [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/A1/0046/20050046997.pdf [firstpage_image] =>[orig_patent_app_number] => 10892263 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892263
Disk drive Jul 13, 2004 Abandoned
Array ( [id] => 7121210 [patent_doc_number] => 20050013039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Magnetic disk drive' [patent_app_type] => utility [patent_app_number] => 10/892511 [patent_app_country] => US [patent_app_date] => 2004-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2610 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20050013039.pdf [firstpage_image] =>[orig_patent_app_number] => 10892511 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892511
Magnetic disk drive Jul 13, 2004 Abandoned
Array ( [id] => 5893466 [patent_doc_number] => 20060002004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-05 [patent_title] => 'Hard disk drive (HDD) assembly of small form-factor HDD shock-mounted in frame having dimensions of larger form-factor HDD' [patent_app_type] => utility [patent_app_number] => 10/882445 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3519 [patent_no_of_claims] => 35 [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/A1/0002/20060002004.pdf [firstpage_image] =>[orig_patent_app_number] => 10882445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/882445
Hard disk drive (HDD) assembly of small form-factor HDD shock-mounted in frame having dimensions of larger form-factor HDD Jun 29, 2004 Issued
Array ( [id] => 5679596 [patent_doc_number] => 20060184952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Device for scanning a disc-shaped data carrier, comprising a transport system for transporting the data carrier' [patent_app_type] => utility [patent_app_number] => 10/562883 [patent_app_country] => US [patent_app_date] => 2004-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4017 [patent_no_of_claims] => 14 [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/A1/0184/20060184952.pdf [firstpage_image] =>[orig_patent_app_number] => 10562883 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/562883
Device for scanning a disc-shaped data carrier, comprising a transport system for transporting the data carrier Jun 27, 2004 Issued
Array ( [id] => 7262997 [patent_doc_number] => 20040261088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'TRAY LOCKING MECHANISM USED IN AN OPTICAL DISK DRIVE' [patent_app_type] => new [patent_app_number] => 10/709934 [patent_app_country] => US [patent_app_date] => 2004-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 2639 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0261/20040261088.pdf [firstpage_image] =>[orig_patent_app_number] => 10709934 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/709934
Tray locking mechanism used in an optical disk drive Jun 6, 2004 Issued
Array ( [id] => 6941311 [patent_doc_number] => 20050114874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => '[AUXILIARY CONTROL BUTTON STRUCTURE FOR CD PLAYER OR THE LIKE]' [patent_app_type] => utility [patent_app_number] => 10/709762 [patent_app_country] => US [patent_app_date] => 2004-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1806 [patent_no_of_claims] => 6 [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/A1/0114/20050114874.pdf [firstpage_image] =>[orig_patent_app_number] => 10709762 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/709762
[AUXILIARY CONTROL BUTTON STRUCTURE FOR CD PLAYER OR THE LIKE] May 25, 2004 Abandoned
Array ( [id] => 7274383 [patent_doc_number] => 20040233834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'FLOATING-TYPE CLAMPING MECHANISM USED IN AN OPTICAL DISK DRIVE' [patent_app_type] => new [patent_app_number] => 10/709604 [patent_app_country] => US [patent_app_date] => 2004-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 3409 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0233/20040233834.pdf [firstpage_image] =>[orig_patent_app_number] => 10709604 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/709604
FLOATING-TYPE CLAMPING MECHANISM USED IN AN OPTICAL DISK DRIVE May 17, 2004 Abandoned
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