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] => 5055376 [patent_doc_number] => 20070058297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Magnetic head slider' [patent_app_type] => utility [patent_app_number] => 11/595955 [patent_app_country] => US [patent_app_date] => 2006-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4928 [patent_no_of_claims] => 5 [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/A1/0058/20070058297.pdf [firstpage_image] =>[orig_patent_app_number] => 11595955 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/595955
Magnetic head slider Nov 12, 2006 Abandoned
Array ( [id] => 4993493 [patent_doc_number] => 20070008838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Disc driving apparatus and information readout method' [patent_app_type] => utility [patent_app_number] => 11/517261 [patent_app_country] => US [patent_app_date] => 2006-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6296 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20070008838.pdf [firstpage_image] =>[orig_patent_app_number] => 11517261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/517261
Disc driving apparatus and information readout method Sep 7, 2006 Abandoned
Array ( [id] => 808576 [patent_doc_number] => 07420899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-02 [patent_title] => 'Multi-layered information recording medium, reproduction apparatus, and recording apparatus, with defect list storing areas' [patent_app_type] => utility [patent_app_number] => 11/382520 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 32 [patent_no_of_words] => 21117 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/420/07420899.pdf [firstpage_image] =>[orig_patent_app_number] => 11382520 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382520
Multi-layered information recording medium, reproduction apparatus, and recording apparatus, with defect list storing areas May 9, 2006 Issued
Array ( [id] => 808575 [patent_doc_number] => 07420898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-02 [patent_title] => 'Multi-layered information recording medium, reproduction apparatus, and recording apparatus with defect list storing areas' [patent_app_type] => utility [patent_app_number] => 11/382519 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 32 [patent_no_of_words] => 21116 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/420/07420898.pdf [firstpage_image] =>[orig_patent_app_number] => 11382519 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382519
Multi-layered information recording medium, reproduction apparatus, and recording apparatus with defect list storing areas May 9, 2006 Issued
Array ( [id] => 5598013 [patent_doc_number] => 20060161931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-20 [patent_title] => 'OPTICAL DISC DRIVE WHICH CAN FIRMLY FIX ITS TRAY MODULE WITHIN ITS HOUSING' [patent_app_type] => utility [patent_app_number] => 11/308114 [patent_app_country] => US [patent_app_date] => 2006-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 3477 [patent_no_of_claims] => 9 [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/A1/0161/20060161931.pdf [firstpage_image] =>[orig_patent_app_number] => 11308114 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/308114
OPTICAL DISC DRIVE WHICH CAN FIRMLY FIX ITS TRAY MODULE WITHIN ITS HOUSING Mar 6, 2006 Abandoned
Array ( [id] => 5615398 [patent_doc_number] => 20060117328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Disk drive equipped with tray' [patent_app_type] => utility [patent_app_number] => 11/288253 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2184 [patent_no_of_claims] => 4 [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/A1/0117/20060117328.pdf [firstpage_image] =>[orig_patent_app_number] => 11288253 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/288253
Disk drive equipped with tray Nov 28, 2005 Abandoned
Array ( [id] => 374198 [patent_doc_number] => 07474504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-06 [patent_title] => 'Magnetic head heating element in a disk drive' [patent_app_type] => utility [patent_app_number] => 11/256965 [patent_app_country] => US [patent_app_date] => 2005-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 6617 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/474/07474504.pdf [firstpage_image] =>[orig_patent_app_number] => 11256965 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/256965
Magnetic head heating element in a disk drive Oct 24, 2005 Issued
Array ( [id] => 5725347 [patent_doc_number] => 20060056107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Magnetic disk apparatus with reduced disk fluttering' [patent_app_type] => utility [patent_app_number] => 11/223462 [patent_app_country] => US [patent_app_date] => 2005-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4821 [patent_no_of_claims] => 18 [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/A1/0056/20060056107.pdf [firstpage_image] =>[orig_patent_app_number] => 11223462 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/223462
Magnetic disk apparatus with reduced disk fluttering by placing a groove in the peripheral wall of the housing Sep 8, 2005 Issued
Array ( [id] => 5725345 [patent_doc_number] => 20060056105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Magnetic disk apparatus with shield for magnetic head' [patent_app_type] => utility [patent_app_number] => 11/223457 [patent_app_country] => US [patent_app_date] => 2005-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8923 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20060056105.pdf [firstpage_image] =>[orig_patent_app_number] => 11223457 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/223457
Magnetic disk apparatus with shield for magnetic head Sep 8, 2005 Issued
Array ( [id] => 814839 [patent_doc_number] => 07414811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Magnetic head having three modules' [patent_app_type] => utility [patent_app_number] => 11/213366 [patent_app_country] => US [patent_app_date] => 2005-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7590 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/414/07414811.pdf [firstpage_image] =>[orig_patent_app_number] => 11213366 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/213366
Magnetic head having three modules Aug 25, 2005 Issued
Array ( [id] => 596012 [patent_doc_number] => 07440232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-21 [patent_title] => 'Multi-disk cartridge and disks with interlocking spacers for stacking' [patent_app_type] => utility [patent_app_number] => 11/191926 [patent_app_country] => US [patent_app_date] => 2005-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6138 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/440/07440232.pdf [firstpage_image] =>[orig_patent_app_number] => 11191926 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/191926
Multi-disk cartridge and disks with interlocking spacers for stacking Jul 28, 2005 Issued
Array ( [id] => 900468 [patent_doc_number] => 07343608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Recording medium accommodation apparatus' [patent_app_type] => utility [patent_app_number] => 11/191725 [patent_app_country] => US [patent_app_date] => 2005-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 34 [patent_no_of_words] => 10034 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/343/07343608.pdf [firstpage_image] =>[orig_patent_app_number] => 11191725 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/191725
Recording medium accommodation apparatus Jul 27, 2005 Issued
Array ( [id] => 5819055 [patent_doc_number] => 20060023368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Magnetic recording apparatus' [patent_app_type] => utility [patent_app_number] => 11/191271 [patent_app_country] => US [patent_app_date] => 2005-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7786 [patent_no_of_claims] => 15 [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/A1/0023/20060023368.pdf [firstpage_image] =>[orig_patent_app_number] => 11191271 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/191271
Magnetic recording apparatus Jul 27, 2005 Abandoned
Array ( [id] => 902655 [patent_doc_number] => 07339858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Disk device, and methods for checking, ejecting, and loading disk in disk device' [patent_app_type] => utility [patent_app_number] => 11/191165 [patent_app_country] => US [patent_app_date] => 2005-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4781 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/339/07339858.pdf [firstpage_image] =>[orig_patent_app_number] => 11191165 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/191165
Disk device, and methods for checking, ejecting, and loading disk in disk device Jul 26, 2005 Issued
Array ( [id] => 413145 [patent_doc_number] => 07283328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-16 [patent_title] => 'Thin-film magnetic head, head gimbal assembly with thin-film magnetic head, magnetic disk drive apparatus with head gimbal assembly, method for designing thin-film magnetic head and manufacturing method of thin-film magnetic head' [patent_app_type] => utility [patent_app_number] => 11/113973 [patent_app_country] => US [patent_app_date] => 2005-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5806 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/283/07283328.pdf [firstpage_image] =>[orig_patent_app_number] => 11113973 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/113973
Thin-film magnetic head, head gimbal assembly with thin-film magnetic head, magnetic disk drive apparatus with head gimbal assembly, method for designing thin-film magnetic head and manufacturing method of thin-film magnetic head Apr 25, 2005 Issued
Array ( [id] => 5615401 [patent_doc_number] => 20060117331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Compact disk player for vehicles' [patent_app_type] => utility [patent_app_number] => 11/109927 [patent_app_country] => US [patent_app_date] => 2005-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5438 [patent_no_of_claims] => 11 [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/A1/0117/20060117331.pdf [firstpage_image] =>[orig_patent_app_number] => 11109927 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/109927
Compact disk player for vehicles Apr 18, 2005 Abandoned
Array ( [id] => 6968660 [patent_doc_number] => 20050235303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Recording or replay appliance for optical recording media' [patent_app_type] => utility [patent_app_number] => 11/107020 [patent_app_country] => US [patent_app_date] => 2005-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2155 [patent_no_of_claims] => 10 [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/A1/0235/20050235303.pdf [firstpage_image] =>[orig_patent_app_number] => 11107020 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/107020
Recording or replay appliance for optical recording media Apr 14, 2005 Abandoned
Array ( [id] => 360593 [patent_doc_number] => 07486472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Storage media transferring method and apparatus within a multi-unit storage apparatus' [patent_app_type] => utility [patent_app_number] => 11/087790 [patent_app_country] => US [patent_app_date] => 2005-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4659 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/486/07486472.pdf [firstpage_image] =>[orig_patent_app_number] => 11087790 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/087790
Storage media transferring method and apparatus within a multi-unit storage apparatus Mar 22, 2005 Issued
Array ( [id] => 6968642 [patent_doc_number] => 20050235297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Disk apparatus' [patent_app_type] => utility [patent_app_number] => 11/079242 [patent_app_country] => US [patent_app_date] => 2005-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 11837 [patent_no_of_claims] => 3 [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/A1/0235/20050235297.pdf [firstpage_image] =>[orig_patent_app_number] => 11079242 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/079242
Disk conveying means for a disc drive using retractable rollers and guide plates Mar 14, 2005 Issued
Array ( [id] => 6968665 [patent_doc_number] => 20050235305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Disk apparatus' [patent_app_type] => utility [patent_app_number] => 11/079398 [patent_app_country] => US [patent_app_date] => 2005-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 12121 [patent_no_of_claims] => 2 [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/A1/0235/20050235305.pdf [firstpage_image] =>[orig_patent_app_number] => 11079398 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/079398
Disk conveyance apparatus and support means for supporting conveyance apparatus Mar 14, 2005 Issued
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