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] => 10151556 [patent_doc_number] => 09183853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Magnetic write head having a stacked coil architecture for high data rate performance' [patent_app_type] => utility [patent_app_number] => 13/867019 [patent_app_country] => US [patent_app_date] => 2013-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6762 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13867019 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/867019
Magnetic write head having a stacked coil architecture for high data rate performance Apr 18, 2013 Issued
Array ( [id] => 9442398 [patent_doc_number] => 08711519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-29 [patent_title] => 'Shallow trench media' [patent_app_type] => utility [patent_app_number] => 13/862946 [patent_app_country] => US [patent_app_date] => 2013-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2228 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13862946 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/862946
Shallow trench media Apr 14, 2013 Issued
Array ( [id] => 10865492 [patent_doc_number] => 08891208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'CPP-type magnetoresistive element including a rear bias structure and lower shields with inclined magnetizations' [patent_app_type] => utility [patent_app_number] => 13/853927 [patent_app_country] => US [patent_app_date] => 2013-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 32 [patent_no_of_words] => 17355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13853927 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/853927
CPP-type magnetoresistive element including a rear bias structure and lower shields with inclined magnetizations Mar 28, 2013 Issued
Array ( [id] => 10889349 [patent_doc_number] => 08913349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-16 [patent_title] => 'CPP-type magnetoresistance effect element and magnetic disk device using side shield layers' [patent_app_type] => utility [patent_app_number] => 13/853869 [patent_app_country] => US [patent_app_date] => 2013-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 33 [patent_no_of_words] => 15845 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13853869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/853869
CPP-type magnetoresistance effect element and magnetic disk device using side shield layers Mar 28, 2013 Issued
Array ( [id] => 9228487 [patent_doc_number] => 08634160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-21 [patent_title] => 'Disk drive device provided with lubricant-filled fluid dynamic bearing' [patent_app_type] => utility [patent_app_number] => 13/850111 [patent_app_country] => US [patent_app_date] => 2013-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10194 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13850111 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/850111
Disk drive device provided with lubricant-filled fluid dynamic bearing Mar 24, 2013 Issued
Array ( [id] => 9346403 [patent_doc_number] => 08665556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Disk drive device provided with fluid dynamic bearing' [patent_app_type] => utility [patent_app_number] => 13/850191 [patent_app_country] => US [patent_app_date] => 2013-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 13071 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13850191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/850191
Disk drive device provided with fluid dynamic bearing Mar 24, 2013 Issued
Array ( [id] => 10479137 [patent_doc_number] => 20150364154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'REDUCED CONTACT READ/WRITE HEAD' [patent_app_type] => utility [patent_app_number] => 14/763953 [patent_app_country] => US [patent_app_date] => 2013-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11720 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14763953 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/763953
REDUCED CONTACT READ/WRITE HEAD Mar 21, 2013 Abandoned
Array ( [id] => 8989582 [patent_doc_number] => 20130216863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'METHOD AND SYSTEM FOR DEFINING A MAGNETORESISTIVE JUNCTION' [patent_app_type] => utility [patent_app_number] => 13/848353 [patent_app_country] => US [patent_app_date] => 2013-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3786 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13848353 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/848353
Magnetic head having a magnetoresistive junction and side oxide layers Mar 20, 2013 Issued
Array ( [id] => 9733528 [patent_doc_number] => 20140269237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'MULTILAYER PLASMON GENERATOR' [patent_app_type] => utility [patent_app_number] => 13/846278 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12929 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13846278 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/846278
Multilayer plasmon generator Mar 17, 2013 Issued
Array ( [id] => 9945780 [patent_doc_number] => 08995096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Magnetic element side shield with diffusion barrier' [patent_app_type] => utility [patent_app_number] => 13/844810 [patent_app_country] => US [patent_app_date] => 2013-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13844810 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/844810
Magnetic element side shield with diffusion barrier Mar 15, 2013 Issued
Array ( [id] => 9985049 [patent_doc_number] => 09030777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Microwave assisted magnetic recording head having spin torque oscillator, and magnetic recording apparatus' [patent_app_type] => utility [patent_app_number] => 13/798302 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6704 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13798302 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/798302
Microwave assisted magnetic recording head having spin torque oscillator, and magnetic recording apparatus Mar 12, 2013 Issued
Array ( [id] => 9678505 [patent_doc_number] => 08817424 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-08-26 [patent_title] => 'Arm assembly with lift tab' [patent_app_type] => utility [patent_app_number] => 13/796850 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3570 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13796850 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796850
Arm assembly with lift tab Mar 11, 2013 Issued
Array ( [id] => 9590940 [patent_doc_number] => 08780492 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-07-15 [patent_title] => 'Spindle motor having coupling member between base member and core and hard disk drive including the same' [patent_app_type] => utility [patent_app_number] => 13/795171 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8884 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13795171 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795171
Spindle motor having coupling member between base member and core and hard disk drive including the same Mar 11, 2013 Issued
Array ( [id] => 9732706 [patent_doc_number] => 20140268415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'GAP BETWEEN MAGNETIC MATERIALS' [patent_app_type] => utility [patent_app_number] => 13/796951 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3422 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13796951 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796951
Main pole layer with at least tow sacrificial layers and a gap layer Mar 11, 2013 Issued
Array ( [id] => 9590952 [patent_doc_number] => 08780505 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-07-15 [patent_title] => 'Method and system for providing a read transducer having an improved composite magnetic shield' [patent_app_type] => utility [patent_app_number] => 13/795333 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4697 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13795333 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795333
Method and system for providing a read transducer having an improved composite magnetic shield Mar 11, 2013 Issued
Array ( [id] => 9966210 [patent_doc_number] => 09013833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-21 [patent_title] => 'Non-circular feature for boss tower engagement' [patent_app_type] => utility [patent_app_number] => 13/796767 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 29 [patent_no_of_words] => 5884 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13796767 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796767
Non-circular feature for boss tower engagement Mar 11, 2013 Issued
Array ( [id] => 9553742 [patent_doc_number] => 08760802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Systems and methods for processing magnetic media with first and second magnetic gaps adjacent opposite sides of the recording layer' [patent_app_type] => utility [patent_app_number] => 13/795421 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8025 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13795421 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795421
Systems and methods for processing magnetic media with first and second magnetic gaps adjacent opposite sides of the recording layer Mar 11, 2013 Issued
Array ( [id] => 9884214 [patent_doc_number] => 08970991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Coupling feature in a magnetoresistive trilayer lamination' [patent_app_type] => utility [patent_app_number] => 13/797260 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4431 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13797260 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/797260
Coupling feature in a magnetoresistive trilayer lamination Mar 11, 2013 Issued
Array ( [id] => 9119582 [patent_doc_number] => 20130286504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'TAPERED POLE HEADS FOR MAGNETIC MEDIA' [patent_app_type] => utility [patent_app_number] => 13/795482 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8650 [patent_no_of_claims] => 31 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13795482 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795482
Tapered pole heads for magnetic media Mar 11, 2013 Issued
Array ( [id] => 9627992 [patent_doc_number] => 08797681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Servo write head having plural spaced front blocks coupled by magnetic posts to a back bar' [patent_app_type] => utility [patent_app_number] => 13/795590 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5654 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13795590 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795590
Servo write head having plural spaced front blocks coupled by magnetic posts to a back bar Mar 11, 2013 Issued
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