Search

Jefferson A. Evans

Examiner (ID: 4052, Phone: (571)272-7574 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
2303, 2754, 2652, 2627, 2689, 2688, 2512
Total Applications
2360
Issued Applications
2065
Pending Applications
39
Abandoned Applications
258

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1482682 [patent_doc_number] => 06452764 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Limiting magnetoresistive electrical interaction to a preferred portion of a magnetic region in magnetic devices' [patent_app_type] => B1 [patent_app_number] => 09/688732 [patent_app_country] => US [patent_app_date] => 2000-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 6158 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452764.pdf [firstpage_image] =>[orig_patent_app_number] => 09688732 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/688732
Limiting magnetoresistive electrical interaction to a preferred portion of a magnetic region in magnetic devices Oct 15, 2000 Issued
Array ( [id] => 1546477 [patent_doc_number] => 06373665 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Disk drive suspension with jumper lead segments' [patent_app_type] => B1 [patent_app_number] => 09/687917 [patent_app_country] => US [patent_app_date] => 2000-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2862 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/373/06373665.pdf [firstpage_image] =>[orig_patent_app_number] => 09687917 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/687917
Disk drive suspension with jumper lead segments Oct 11, 2000 Issued
Array ( [id] => 1498985 [patent_doc_number] => 06404595 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Disk drive suspension with hybrid flexible circuit leads' [patent_app_type] => B1 [patent_app_number] => 09/687918 [patent_app_country] => US [patent_app_date] => 2000-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1870 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404595.pdf [firstpage_image] =>[orig_patent_app_number] => 09687918 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/687918
Disk drive suspension with hybrid flexible circuit leads Oct 11, 2000 Issued
Array ( [id] => 1331798 [patent_doc_number] => 06603642 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-05 [patent_title] => 'MAGNETIC TRANSDUCER HAVING A PLURALITY OF MAGNETIC LAYERS STACKED ALTERNATELY WITH A PLURALITY OF NONMAGNETIC LAYERS AND A FIXED-ORIENTATION-OF-MAGNETIZATION LAYER AND THIN FILM MAGNETIC HEAD INCLUDING THE MAGNETIC TRANSDUCER' [patent_app_type] => B1 [patent_app_number] => 09/685891 [patent_app_country] => US [patent_app_date] => 2000-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 14088 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/603/06603642.pdf [firstpage_image] =>[orig_patent_app_number] => 09685891 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/685891
MAGNETIC TRANSDUCER HAVING A PLURALITY OF MAGNETIC LAYERS STACKED ALTERNATELY WITH A PLURALITY OF NONMAGNETIC LAYERS AND A FIXED-ORIENTATION-OF-MAGNETIZATION LAYER AND THIN FILM MAGNETIC HEAD INCLUDING THE MAGNETIC TRANSDUCER Oct 10, 2000 Issued
Array ( [id] => 1345554 [patent_doc_number] => 06594118 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Suspension system for a head-carriage assembly for a magnetic tape drive' [patent_app_type] => B1 [patent_app_number] => 09/684664 [patent_app_country] => US [patent_app_date] => 2000-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4205 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/594/06594118.pdf [firstpage_image] =>[orig_patent_app_number] => 09684664 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/684664
Suspension system for a head-carriage assembly for a magnetic tape drive Oct 9, 2000 Issued
Array ( [id] => 1383101 [patent_doc_number] => 06567244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Differential yoke type read head' [patent_app_type] => B1 [patent_app_number] => 09/686191 [patent_app_country] => US [patent_app_date] => 2000-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5128 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/567/06567244.pdf [firstpage_image] =>[orig_patent_app_number] => 09686191 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/686191
Differential yoke type read head Oct 9, 2000 Issued
Array ( [id] => 1357809 [patent_doc_number] => 06580588 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Resettable dual AP pinned valve sensor insensitive to sense current direction and having symmetrically balanced fields about a free layer' [patent_app_type] => B1 [patent_app_number] => 09/684252 [patent_app_country] => US [patent_app_date] => 2000-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5188 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/580/06580588.pdf [firstpage_image] =>[orig_patent_app_number] => 09684252 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/684252
Resettable dual AP pinned valve sensor insensitive to sense current direction and having symmetrically balanced fields about a free layer Oct 5, 2000 Issued
Array ( [id] => 1405279 [patent_doc_number] => 06549367 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Uniform loading damped disc clamp' [patent_app_type] => B1 [patent_app_number] => 09/684705 [patent_app_country] => US [patent_app_date] => 2000-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3697 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549367.pdf [firstpage_image] =>[orig_patent_app_number] => 09684705 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/684705
Uniform loading damped disc clamp Oct 4, 2000 Issued
Array ( [id] => 1287786 [patent_doc_number] => 06643107 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-04 [patent_title] => 'Spin valve thin film magnetic element and method of manufacturing the same' [patent_app_type] => B1 [patent_app_number] => 09/679724 [patent_app_country] => US [patent_app_date] => 2000-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 36 [patent_no_of_words] => 27824 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/643/06643107.pdf [firstpage_image] =>[orig_patent_app_number] => 09679724 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/679724
Spin valve thin film magnetic element and method of manufacturing the same Oct 3, 2000 Issued
Array ( [id] => 1322373 [patent_doc_number] => 06608739 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-19 [patent_title] => 'Spin valve thin film magnetic element having first and second free magnetic layers having antiparallel magnetization directions' [patent_app_type] => B1 [patent_app_number] => 09/677807 [patent_app_country] => US [patent_app_date] => 2000-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 18748 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/608/06608739.pdf [firstpage_image] =>[orig_patent_app_number] => 09677807 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/677807
Spin valve thin film magnetic element having first and second free magnetic layers having antiparallel magnetization directions Oct 2, 2000 Issued
Array ( [id] => 7623083 [patent_doc_number] => 06687082 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Magnetic head and manufacturing method thereof and magnetic recording and reproducing apparatus' [patent_app_type] => B1 [patent_app_number] => 09/676788 [patent_app_country] => US [patent_app_date] => 2000-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9671 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/687/06687082.pdf [firstpage_image] =>[orig_patent_app_number] => 09676788 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/676788
Magnetic head and manufacturing method thereof and magnetic recording and reproducing apparatus Oct 1, 2000 Issued
Array ( [id] => 1388617 [patent_doc_number] => 06563667 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Cassette deck mechanism for mounting/discharging different size cassettes using a pivoted arm' [patent_app_type] => B1 [patent_app_number] => 09/677804 [patent_app_country] => US [patent_app_date] => 2000-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3822 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/563/06563667.pdf [firstpage_image] =>[orig_patent_app_number] => 09677804 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/677804
Cassette deck mechanism for mounting/discharging different size cassettes using a pivoted arm Oct 1, 2000 Issued
Array ( [id] => 1507073 [patent_doc_number] => 06466398 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Disk drive comprising a cover having slots near a shaft aperture for reducing resonance' [patent_app_type] => B1 [patent_app_number] => 09/676634 [patent_app_country] => US [patent_app_date] => 2000-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2114 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466398.pdf [firstpage_image] =>[orig_patent_app_number] => 09676634 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/676634
Disk drive comprising a cover having slots near a shaft aperture for reducing resonance Sep 29, 2000 Issued
Array ( [id] => 1303299 [patent_doc_number] => 06628479 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-30 [patent_title] => 'Door assembly for a data storage cartridge' [patent_app_type] => B1 [patent_app_number] => 09/675080 [patent_app_country] => US [patent_app_date] => 2000-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2669 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/628/06628479.pdf [firstpage_image] =>[orig_patent_app_number] => 09675080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675080
Door assembly for a data storage cartridge Sep 27, 2000 Issued
09/670413 Inductive write head having high magnetic moment poles and method for making same Sep 25, 2000 Abandoned
Array ( [id] => 1295536 [patent_doc_number] => 06631053 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-07 [patent_title] => 'Actuator pivot assembly that pivotally connects an actuator to a base of a disk drive' [patent_app_type] => B1 [patent_app_number] => 09/669131 [patent_app_country] => US [patent_app_date] => 2000-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1329 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/631/06631053.pdf [firstpage_image] =>[orig_patent_app_number] => 09669131 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/669131
Actuator pivot assembly that pivotally connects an actuator to a base of a disk drive Sep 25, 2000 Issued
Array ( [id] => 1122687 [patent_doc_number] => 06798625 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-28 [patent_title] => 'Spin-valve magnetoresistance sensor and thin-film magnetic head' [patent_app_type] => B1 [patent_app_number] => 09/670309 [patent_app_country] => US [patent_app_date] => 2000-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4109 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/798/06798625.pdf [firstpage_image] =>[orig_patent_app_number] => 09670309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/670309
Spin-valve magnetoresistance sensor and thin-film magnetic head Sep 25, 2000 Issued
Array ( [id] => 1268597 [patent_doc_number] => 06661624 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-09 [patent_title] => 'Spin-valve magnetoresistive device having a layer for canceling a leakage magnetic field' [patent_app_type] => B1 [patent_app_number] => 09/667136 [patent_app_country] => US [patent_app_date] => 2000-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5254 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/661/06661624.pdf [firstpage_image] =>[orig_patent_app_number] => 09667136 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/667136
Spin-valve magnetoresistive device having a layer for canceling a leakage magnetic field Sep 20, 2000 Issued
Array ( [id] => 1563885 [patent_doc_number] => 06437940 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Floppy disk drive which prevents contact between a disk cartridge and magnetic heads until the disk cartridge is loaded from a loading portion to a recording/reproducing portion' [patent_app_type] => B1 [patent_app_number] => 09/664729 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7199 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/437/06437940.pdf [firstpage_image] =>[orig_patent_app_number] => 09664729 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/664729
Floppy disk drive which prevents contact between a disk cartridge and magnetic heads until the disk cartridge is loaded from a loading portion to a recording/reproducing portion Sep 18, 2000 Issued
Array ( [id] => 1428733 [patent_doc_number] => 06515832 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Gimbal stiffness control for head suspension assemblies' [patent_app_type] => B1 [patent_app_number] => 09/664622 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5969 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/515/06515832.pdf [firstpage_image] =>[orig_patent_app_number] => 09664622 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/664622
Gimbal stiffness control for head suspension assemblies Sep 18, 2000 Issued
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