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] => 1358358 [patent_doc_number] => 06583959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Read write head assembly having air bearing features for contaminant control in flexible media head-disk interface' [patent_app_type] => B1 [patent_app_number] => 09/665039 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 36 [patent_no_of_words] => 10938 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/583/06583959.pdf [firstpage_image] =>[orig_patent_app_number] => 09665039 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/665039
Read write head assembly having air bearing features for contaminant control in flexible media head-disk interface Sep 18, 2000 Issued
Array ( [id] => 1388653 [patent_doc_number] => 06563669 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Inverted write head with high-precision track width definition' [patent_app_type] => B1 [patent_app_number] => 09/660662 [patent_app_country] => US [patent_app_date] => 2000-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3269 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/563/06563669.pdf [firstpage_image] =>[orig_patent_app_number] => 09660662 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/660662
Inverted write head with high-precision track width definition Sep 12, 2000 Issued
Array ( [id] => 1431448 [patent_doc_number] => 06504687 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Thin-film magnetic head having abrasion-resistant face opposing recording medium' [patent_app_type] => B1 [patent_app_number] => 09/660928 [patent_app_country] => US [patent_app_date] => 2000-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 12206 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504687.pdf [firstpage_image] =>[orig_patent_app_number] => 09660928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/660928
Thin-film magnetic head having abrasion-resistant face opposing recording medium Sep 12, 2000 Issued
Array ( [id] => 1599394 [patent_doc_number] => 06385016 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Magnetic read head with an insulator layer between an MR sensor and rear portions of current contacts to provide enhanced sensitivity' [patent_app_type] => B1 [patent_app_number] => 09/660087 [patent_app_country] => US [patent_app_date] => 2000-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2772 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385016.pdf [firstpage_image] =>[orig_patent_app_number] => 09660087 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/660087
Magnetic read head with an insulator layer between an MR sensor and rear portions of current contacts to provide enhanced sensitivity Sep 11, 2000 Issued
Array ( [id] => 1523220 [patent_doc_number] => 06414824 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Thin film magnetic head having a shield layer adjacent a gap layer and method of manufacturing the same' [patent_app_type] => B1 [patent_app_number] => 09/660580 [patent_app_country] => US [patent_app_date] => 2000-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 50 [patent_no_of_words] => 19667 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414824.pdf [firstpage_image] =>[orig_patent_app_number] => 09660580 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/660580
Thin film magnetic head having a shield layer adjacent a gap layer and method of manufacturing the same Sep 11, 2000 Issued
Array ( [id] => 1425132 [patent_doc_number] => 06525905 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Thin film magnetic head having a non-magnetic body and method of manufacturing the same' [patent_app_type] => B1 [patent_app_number] => 09/659709 [patent_app_country] => US [patent_app_date] => 2000-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 89 [patent_no_of_words] => 26353 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/525/06525905.pdf [firstpage_image] =>[orig_patent_app_number] => 09659709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/659709
Thin film magnetic head having a non-magnetic body and method of manufacturing the same Sep 10, 2000 Issued
Array ( [id] => 1431445 [patent_doc_number] => 06504686 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Thin-film magnetic head including a non-magnetic layer for reducing noise in a reproducing head, and method of manufacturing same' [patent_app_type] => B1 [patent_app_number] => 09/659710 [patent_app_country] => US [patent_app_date] => 2000-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 35 [patent_no_of_words] => 13407 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504686.pdf [firstpage_image] =>[orig_patent_app_number] => 09659710 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/659710
Thin-film magnetic head including a non-magnetic layer for reducing noise in a reproducing head, and method of manufacturing same Sep 10, 2000 Issued
Array ( [id] => 1572481 [patent_doc_number] => 06498701 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-24 [patent_title] => 'Method of channeling accumulated disc lube off of recording head sliders' [patent_app_type] => B1 [patent_app_number] => 09/658845 [patent_app_country] => US [patent_app_date] => 2000-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1556 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/498/06498701.pdf [firstpage_image] =>[orig_patent_app_number] => 09658845 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/658845
Method of channeling accumulated disc lube off of recording head sliders Sep 10, 2000 Issued
Array ( [id] => 1417945 [patent_doc_number] => 06535354 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Head slider having pads that do not direct dust across the float patterns' [patent_app_type] => B1 [patent_app_number] => 09/659192 [patent_app_country] => US [patent_app_date] => 2000-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3250 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/535/06535354.pdf [firstpage_image] =>[orig_patent_app_number] => 09659192 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/659192
Head slider having pads that do not direct dust across the float patterns Sep 10, 2000 Issued
Array ( [id] => 1493182 [patent_doc_number] => 06417995 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Lower energy welding of flexures to suspension load beams' [patent_app_type] => B1 [patent_app_number] => 09/657959 [patent_app_country] => US [patent_app_date] => 2000-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2740 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417995.pdf [firstpage_image] =>[orig_patent_app_number] => 09657959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/657959
Lower energy welding of flexures to suspension load beams Sep 7, 2000 Issued
Array ( [id] => 1538293 [patent_doc_number] => 06490133 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Tape cartridge with a cell for a leader hook member and a cell for a leader' [patent_app_type] => B1 [patent_app_number] => 09/657688 [patent_app_country] => US [patent_app_date] => 2000-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 3618 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/490/06490133.pdf [firstpage_image] =>[orig_patent_app_number] => 09657688 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/657688
Tape cartridge with a cell for a leader hook member and a cell for a leader Sep 7, 2000 Issued
Array ( [id] => 1504139 [patent_doc_number] => 06487046 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Head support mechanism in magnetic card reader' [patent_app_type] => B1 [patent_app_number] => 09/658320 [patent_app_country] => US [patent_app_date] => 2000-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3261 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/487/06487046.pdf [firstpage_image] =>[orig_patent_app_number] => 09658320 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/658320
Head support mechanism in magnetic card reader Sep 7, 2000 Issued
Array ( [id] => 1405258 [patent_doc_number] => 06549366 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Rotation-stabilizing ambient gaseous fluid guide for rotary and storage devices' [patent_app_type] => B1 [patent_app_number] => 09/656739 [patent_app_country] => US [patent_app_date] => 2000-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5314 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549366.pdf [firstpage_image] =>[orig_patent_app_number] => 09656739 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/656739
Rotation-stabilizing ambient gaseous fluid guide for rotary and storage devices Sep 6, 2000 Issued
Array ( [id] => 1603772 [patent_doc_number] => 06433955 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Split compound gear assembly for a drive loader' [patent_app_type] => B1 [patent_app_number] => 09/657335 [patent_app_country] => US [patent_app_date] => 2000-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4825 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/433/06433955.pdf [firstpage_image] =>[orig_patent_app_number] => 09657335 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/657335
Split compound gear assembly for a drive loader Sep 6, 2000 Issued
Array ( [id] => 1599793 [patent_doc_number] => 06493190 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Trace flexure with controlled impedance' [patent_app_type] => B1 [patent_app_number] => 09/656908 [patent_app_country] => US [patent_app_date] => 2000-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4565 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493190.pdf [firstpage_image] =>[orig_patent_app_number] => 09656908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/656908
Trace flexure with controlled impedance Sep 6, 2000 Issued
Array ( [id] => 1442327 [patent_doc_number] => 06496332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Head slider for flexible magnetic disk' [patent_app_type] => B1 [patent_app_number] => 09/655358 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 8067 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496332.pdf [firstpage_image] =>[orig_patent_app_number] => 09655358 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/655358
Head slider for flexible magnetic disk Sep 4, 2000 Issued
Array ( [id] => 1428716 [patent_doc_number] => 06515830 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Protective linear sheets for a magnetic recording disc housed in a disc cartridge' [patent_app_type] => B1 [patent_app_number] => 09/655359 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 7826 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/515/06515830.pdf [firstpage_image] =>[orig_patent_app_number] => 09655359 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/655359
Protective linear sheets for a magnetic recording disc housed in a disc cartridge Sep 4, 2000 Issued
Array ( [id] => 1291484 [patent_doc_number] => 06639753 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Method of forming a head assembly, a head assembly, and a linear tape drive' [patent_app_type] => B1 [patent_app_number] => 09/654489 [patent_app_country] => US [patent_app_date] => 2000-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3190 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/639/06639753.pdf [firstpage_image] =>[orig_patent_app_number] => 09654489 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/654489
Method of forming a head assembly, a head assembly, and a linear tape drive Aug 31, 2000 Issued
Array ( [id] => 1511160 [patent_doc_number] => 06441999 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Wear durability using high wear-resistant slip pads' [patent_app_type] => B1 [patent_app_number] => 09/645231 [patent_app_country] => US [patent_app_date] => 2000-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6219 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/441/06441999.pdf [firstpage_image] =>[orig_patent_app_number] => 09645231 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/645231
Wear durability using high wear-resistant slip pads Aug 23, 2000 Issued
Array ( [id] => 1538288 [patent_doc_number] => 06490132 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Tape cassette having first and second write inhibit mechanisms for cassette type discrimination' [patent_app_type] => B1 [patent_app_number] => 09/554924 [patent_app_country] => US [patent_app_date] => 2000-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7743 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/490/06490132.pdf [firstpage_image] =>[orig_patent_app_number] => 09554924 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/554924
Tape cassette having first and second write inhibit mechanisms for cassette type discrimination Aug 21, 2000 Issued
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