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] => 8341453 [patent_doc_number] => 08243383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Disk drive device provided with fluid dynamic bearing' [patent_app_type] => utility [patent_app_number] => 12/576179 [patent_app_country] => US [patent_app_date] => 2009-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 13028 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12576179 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/576179
Disk drive device provided with fluid dynamic bearing Oct 7, 2009 Issued
Array ( [id] => 6507099 [patent_doc_number] => 20100202084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'DISK DRIVE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/572020 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6268 [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/A1/0202/20100202084.pdf [firstpage_image] =>[orig_patent_app_number] => 12572020 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572020
Disk drive device with vibration reduction of second order rocking-mode resonance Sep 30, 2009 Issued
Array ( [id] => 6367179 [patent_doc_number] => 20100079919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'SPIN-TORQUE OSCILLATOR, A MAGNETIC SENSOR AND A MAGNETIC RECORDING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/555272 [patent_app_country] => US [patent_app_date] => 2009-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6191 [patent_no_of_claims] => 5 [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/A1/0079/20100079919.pdf [firstpage_image] =>[orig_patent_app_number] => 12555272 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/555272
Spin-torque oscillator, a magnetic sensor and a magnetic recording system Sep 7, 2009 Issued
Array ( [id] => 6005819 [patent_doc_number] => 20110058278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'HIGH STROKE EFFICIENCY AIR-BEARING DESIGN' [patent_app_type] => utility [patent_app_number] => 12/554665 [patent_app_country] => US [patent_app_date] => 2009-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3961 [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/A1/0058/20110058278.pdf [firstpage_image] =>[orig_patent_app_number] => 12554665 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/554665
Slider design for diverting airflow away from a transducer Sep 3, 2009 Issued
Array ( [id] => 6359902 [patent_doc_number] => 20100073818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'RECORDING TAPE CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 12/554008 [patent_app_country] => US [patent_app_date] => 2009-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5797 [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/A1/0073/20100073818.pdf [firstpage_image] =>[orig_patent_app_number] => 12554008 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/554008
Recording tape cartridge and drive device for reducing friction Sep 3, 2009 Issued
Array ( [id] => 8216521 [patent_doc_number] => 08194365 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-05 [patent_title] => 'Method and system for providing a read sensor having a low magnetostriction free layer' [patent_app_type] => utility [patent_app_number] => 12/553897 [patent_app_country] => US [patent_app_date] => 2009-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4033 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/194/08194365.pdf [firstpage_image] =>[orig_patent_app_number] => 12553897 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/553897
Method and system for providing a read sensor having a low magnetostriction free layer Sep 2, 2009 Issued
Array ( [id] => 6576116 [patent_doc_number] => 20100061020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'FLEXURE, HEAD SUSPENSION ASSEMBLY INCLUDING THE FLEXSURE, AND HARD DISK DRIVE INCLUDING THE HEAD SUSPENSION ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/551729 [patent_app_country] => US [patent_app_date] => 2009-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4278 [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/A1/0061/20100061020.pdf [firstpage_image] =>[orig_patent_app_number] => 12551729 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/551729
FLEXURE, HEAD SUSPENSION ASSEMBLY INCLUDING THE FLEXSURE, AND HARD DISK DRIVE INCLUDING THE HEAD SUSPENSION ASSEMBLY Aug 31, 2009 Abandoned
Array ( [id] => 8859921 [patent_doc_number] => 08462466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Disk drive comprising impedance discontinuity compensation for interconnect transmission lines' [patent_app_type] => utility [patent_app_number] => 12/551425 [patent_app_country] => US [patent_app_date] => 2009-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1598 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12551425 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/551425
Disk drive comprising impedance discontinuity compensation for interconnect transmission lines Aug 30, 2009 Issued
Array ( [id] => 7999113 [patent_doc_number] => 08081404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Magnetoresistive element including an amorphous reference layer, a crystal layer, and a pinned layer' [patent_app_type] => utility [patent_app_number] => 12/548990 [patent_app_country] => US [patent_app_date] => 2009-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6511 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/081/08081404.pdf [firstpage_image] =>[orig_patent_app_number] => 12548990 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/548990
Magnetoresistive element including an amorphous reference layer, a crystal layer, and a pinned layer Aug 26, 2009 Issued
Array ( [id] => 8191735 [patent_doc_number] => 08184402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'Magnetic disk drive slider having a trailing edge extended rear surface' [patent_app_type] => utility [patent_app_number] => 12/549300 [patent_app_country] => US [patent_app_date] => 2009-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5239 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/184/08184402.pdf [firstpage_image] =>[orig_patent_app_number] => 12549300 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/549300
Magnetic disk drive slider having a trailing edge extended rear surface Aug 26, 2009 Issued
Array ( [id] => 6603903 [patent_doc_number] => 20100002340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'HEAD, HEAD SUSPENSION ASSEMBLY, AND DISK DRIVE DEVICE PROVIDED WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 12/548285 [patent_app_country] => US [patent_app_date] => 2009-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7082 [patent_no_of_claims] => 12 [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/A1/0002/20100002340.pdf [firstpage_image] =>[orig_patent_app_number] => 12548285 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/548285
Disk drive head and suspension assembly having a slider with a groove and a connecting step Aug 25, 2009 Issued
Array ( [id] => 5513189 [patent_doc_number] => 20090213495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'USE OF GRATING STRUCTURES TO CONTROL ASYMMETRY IN A MAGNETIC SENSOR' [patent_app_type] => utility [patent_app_number] => 12/434504 [patent_app_country] => US [patent_app_date] => 2009-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6247 [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/A1/0213/20090213495.pdf [firstpage_image] =>[orig_patent_app_number] => 12434504 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/434504
Use of grating structures to control asymmetry in a magnetic sensor Apr 30, 2009 Issued
Array ( [id] => 4547945 [patent_doc_number] => 07876530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same' [patent_app_type] => utility [patent_app_number] => 12/387164 [patent_app_country] => US [patent_app_date] => 2009-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 7835 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/876/07876530.pdf [firstpage_image] =>[orig_patent_app_number] => 12387164 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/387164
Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same Apr 27, 2009 Issued
Array ( [id] => 5420944 [patent_doc_number] => 20090147399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'MAGNETIC MEDIA FORMATTED WITH AN INTEGRATED THIN FILM SUBGAP SUBPOLE STRUCTURE FOR ARBITRARY GAP PATTERN MAGNETIC RECORDING HEAD' [patent_app_type] => utility [patent_app_number] => 12/268076 [patent_app_country] => US [patent_app_date] => 2008-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 12371 [patent_no_of_claims] => 18 [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/A1/0147/20090147399.pdf [firstpage_image] =>[orig_patent_app_number] => 12268076 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/268076
MAGNETIC MEDIA FORMATTED WITH AN INTEGRATED THIN FILM SUBGAP SUBPOLE STRUCTURE FOR ARBITRARY GAP PATTERN MAGNETIC RECORDING HEAD Nov 9, 2008 Abandoned
Array ( [id] => 4777178 [patent_doc_number] => 20080285176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'STORAGE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/183264 [patent_app_country] => US [patent_app_date] => 2008-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5566 [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/A1/0285/20080285176.pdf [firstpage_image] =>[orig_patent_app_number] => 12183264 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/183264
STORAGE DEVICE Jul 30, 2008 Abandoned
Array ( [id] => 8117135 [patent_doc_number] => 08159786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Suspension with locally strengthened integrated trace connections' [patent_app_type] => utility [patent_app_number] => 12/184133 [patent_app_country] => US [patent_app_date] => 2008-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 3842 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/159/08159786.pdf [firstpage_image] =>[orig_patent_app_number] => 12184133 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/184133
Suspension with locally strengthened integrated trace connections Jul 30, 2008 Issued
Array ( [id] => 7732062 [patent_doc_number] => 08102617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Method for transporting a tape cartridge within a tape library storage system utilizing a curved rack section and independently rotatable teeth' [patent_app_type] => utility [patent_app_number] => 12/182832 [patent_app_country] => US [patent_app_date] => 2008-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2005 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/102/08102617.pdf [firstpage_image] =>[orig_patent_app_number] => 12182832 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/182832
Method for transporting a tape cartridge within a tape library storage system utilizing a curved rack section and independently rotatable teeth Jul 29, 2008 Issued
Array ( [id] => 8147837 [patent_doc_number] => 08164850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Fluid dynamic bearing device, spindle motor, and disk drive apparatus including nickel coated bearing housing' [patent_app_type] => utility [patent_app_number] => 12/180786 [patent_app_country] => US [patent_app_date] => 2008-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5920 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/164/08164850.pdf [firstpage_image] =>[orig_patent_app_number] => 12180786 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/180786
Fluid dynamic bearing device, spindle motor, and disk drive apparatus including nickel coated bearing housing Jul 27, 2008 Issued
Array ( [id] => 5321444 [patent_doc_number] => 20090059434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'ARM BLADE, HEAD STACK ASSEMBLY COMPRISING THE SAME, AND HARD DISK DRIVE COMPRISING THE HEAD STACK ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/178968 [patent_app_country] => US [patent_app_date] => 2008-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3162 [patent_no_of_claims] => 12 [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/A1/0059/20090059434.pdf [firstpage_image] =>[orig_patent_app_number] => 12178968 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/178968
ARM BLADE, HEAD STACK ASSEMBLY COMPRISING THE SAME, AND HARD DISK DRIVE COMPRISING THE HEAD STACK ASSEMBLY Jul 23, 2008 Abandoned
Array ( [id] => 5519823 [patent_doc_number] => 20090027804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'CARTRIDGE CARRYING APPARATUS AND CARTRIDGE CARRYING METHOD' [patent_app_type] => utility [patent_app_number] => 12/175637 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9272 [patent_no_of_claims] => 10 [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/A1/0027/20090027804.pdf [firstpage_image] =>[orig_patent_app_number] => 12175637 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/175637
Cartridge carrying apparatus and cartridge carrying method using notch-engagement projection Jul 17, 2008 Issued
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