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] => 5067813 [patent_doc_number] => 20070188914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Multi-purpose flow control device' [patent_app_type] => utility [patent_app_number] => 11/354357 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11095 [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/A1/0188/20070188914.pdf [firstpage_image] =>[orig_patent_app_number] => 11354357 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/354357
Multi-purpose flow control device comprised in a data storage device Feb 13, 2006 Issued
Array ( [id] => 5067840 [patent_doc_number] => 20070188941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Tunnel MR head formed with partial milled stack' [patent_app_type] => utility [patent_app_number] => 11/354553 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2734 [patent_no_of_claims] => 19 [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/A1/0188/20070188941.pdf [firstpage_image] =>[orig_patent_app_number] => 11354553 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/354553
Tunnel MR head formed with partial milled stack Feb 13, 2006 Issued
Array ( [id] => 204453 [patent_doc_number] => 07633716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-15 [patent_title] => 'Magnetic head with a slider and a gimbal suspension having a flexure including spacer projections for bonding the slider' [patent_app_type] => utility [patent_app_number] => 11/352740 [patent_app_country] => US [patent_app_date] => 2006-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3294 [patent_no_of_claims] => 4 [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/07/633/07633716.pdf [firstpage_image] =>[orig_patent_app_number] => 11352740 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/352740
Magnetic head with a slider and a gimbal suspension having a flexure including spacer projections for bonding the slider Feb 12, 2006 Issued
Array ( [id] => 5067834 [patent_doc_number] => 20070188935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Seedlayer for high hard bias layer coercivity' [patent_app_type] => utility [patent_app_number] => 11/353341 [patent_app_country] => US [patent_app_date] => 2006-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3725 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20070188935.pdf [firstpage_image] =>[orig_patent_app_number] => 11353341 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/353341
Seedlayer for high hard bias layer coercivity Feb 12, 2006 Issued
Array ( [id] => 798532 [patent_doc_number] => 07428124 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-09-23 [patent_title] => 'Magnetic recording head with resistive heating element and thermal barrier layer' [patent_app_type] => utility [patent_app_number] => 11/350993 [patent_app_country] => US [patent_app_date] => 2006-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6191 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/428/07428124.pdf [firstpage_image] =>[orig_patent_app_number] => 11350993 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/350993
Magnetic recording head with resistive heating element and thermal barrier layer Feb 8, 2006 Issued
Array ( [id] => 144357 [patent_doc_number] => 07692891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Hermetically sealed head disk assembly and method of sealing with soldering material' [patent_app_type] => utility [patent_app_number] => 11/352101 [patent_app_country] => US [patent_app_date] => 2006-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3884 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/692/07692891.pdf [firstpage_image] =>[orig_patent_app_number] => 11352101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/352101
Hermetically sealed head disk assembly and method of sealing with soldering material Feb 8, 2006 Issued
Array ( [id] => 5911168 [patent_doc_number] => 20060126230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Magnetoresistance effect element, magnetic head and magnetic reproducing system' [patent_app_type] => utility [patent_app_number] => 11/347208 [patent_app_country] => US [patent_app_date] => 2006-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14096 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20060126230.pdf [firstpage_image] =>[orig_patent_app_number] => 11347208 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/347208
Magnetoresistance effect element having a pillar electrode Feb 5, 2006 Issued
Array ( [id] => 451148 [patent_doc_number] => 07251108 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-07-31 [patent_title] => 'Dovetails for positive retention in an over-molded actuator' [patent_app_type] => utility [patent_app_number] => 11/346848 [patent_app_country] => US [patent_app_date] => 2006-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3307 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/251/07251108.pdf [firstpage_image] =>[orig_patent_app_number] => 11346848 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/346848
Dovetails for positive retention in an over-molded actuator Feb 1, 2006 Issued
Array ( [id] => 360598 [patent_doc_number] => 07486477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'FeCoNi soft magnetic film including a controlled ratio of chlorine and sulfur' [patent_app_type] => utility [patent_app_number] => 11/339366 [patent_app_country] => US [patent_app_date] => 2006-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5261 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/486/07486477.pdf [firstpage_image] =>[orig_patent_app_number] => 11339366 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/339366
FeCoNi soft magnetic film including a controlled ratio of chlorine and sulfur Jan 24, 2006 Issued
Array ( [id] => 357031 [patent_doc_number] => 07489473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-10 [patent_title] => 'Magnetic recording head having a switching layer which may be rendered non-magnetic by heating' [patent_app_type] => utility [patent_app_number] => 11/338005 [patent_app_country] => US [patent_app_date] => 2006-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7529 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/489/07489473.pdf [firstpage_image] =>[orig_patent_app_number] => 11338005 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/338005
Magnetic recording head having a switching layer which may be rendered non-magnetic by heating Jan 23, 2006 Issued
Array ( [id] => 631763 [patent_doc_number] => 07133256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-07 [patent_title] => 'Recording medium cartridge having a cam actuated cover member' [patent_app_type] => utility [patent_app_number] => 11/315119 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6963 [patent_no_of_claims] => 7 [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/07/133/07133256.pdf [firstpage_image] =>[orig_patent_app_number] => 11315119 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/315119
Recording medium cartridge having a cam actuated cover member Dec 22, 2005 Issued
Array ( [id] => 293304 [patent_doc_number] => 07545602 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-06-09 [patent_title] => 'Use of grating structures to control asymmetry in a magnetic sensor' [patent_app_type] => utility [patent_app_number] => 11/317811 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 6223 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/545/07545602.pdf [firstpage_image] =>[orig_patent_app_number] => 11317811 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317811
Use of grating structures to control asymmetry in a magnetic sensor Dec 22, 2005 Issued
Array ( [id] => 4993338 [patent_doc_number] => 20070008683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Sealed tape storage apparatus' [patent_app_type] => utility [patent_app_number] => 11/318259 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1960 [patent_no_of_claims] => 6 [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/A1/0008/20070008683.pdf [firstpage_image] =>[orig_patent_app_number] => 11318259 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/318259
Sealed tape storage apparatus Dec 22, 2005 Abandoned
Array ( [id] => 5654066 [patent_doc_number] => 20060139801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Perpendicular magnetic recording head including extended yoke layer' [patent_app_type] => utility [patent_app_number] => 11/318016 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 24830 [patent_no_of_claims] => 6 [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/A1/0139/20060139801.pdf [firstpage_image] =>[orig_patent_app_number] => 11318016 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/318016
Perpendicular magnetic recording head including extended yoke layer Dec 22, 2005 Issued
Array ( [id] => 5654074 [patent_doc_number] => 20060139809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Head gimbal assembly and magnetic disk drive' [patent_app_type] => utility [patent_app_number] => 11/317343 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6469 [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/A1/0139/20060139809.pdf [firstpage_image] =>[orig_patent_app_number] => 11317343 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317343
Head gimbal assembly provided with solder ball connecting structure allowing re-utilization of suspension Dec 21, 2005 Issued
Array ( [id] => 5654063 [patent_doc_number] => 20060139798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Disk drive with airflow control' [patent_app_type] => utility [patent_app_number] => 11/317950 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5608 [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/A1/0139/20060139798.pdf [firstpage_image] =>[orig_patent_app_number] => 11317950 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317950
Disk drive with airflow control and fins at a transition surface between base surfaces Dec 21, 2005 Issued
Array ( [id] => 327600 [patent_doc_number] => 07515381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-07 [patent_title] => 'Method for fabricating a side shield for a flux guide layer for perpendicular magnetic recording' [patent_app_type] => utility [patent_app_number] => 11/317917 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6775 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/515/07515381.pdf [firstpage_image] =>[orig_patent_app_number] => 11317917 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317917
Method for fabricating a side shield for a flux guide layer for perpendicular magnetic recording Dec 21, 2005 Issued
Array ( [id] => 5654075 [patent_doc_number] => 20060139810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Magnetic head slider and disk drive with reduced damage to recording medium' [patent_app_type] => utility [patent_app_number] => 11/317331 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14934 [patent_no_of_claims] => 30 [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/A1/0139/20060139810.pdf [firstpage_image] =>[orig_patent_app_number] => 11317331 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317331
Magnetic head slider and disk drive with reduced damage to recording medium Dec 21, 2005 Issued
Array ( [id] => 5654080 [patent_doc_number] => 20060139815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Thin film magnetic head' [patent_app_type] => utility [patent_app_number] => 11/317192 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6031 [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/A1/0139/20060139815.pdf [firstpage_image] =>[orig_patent_app_number] => 11317192 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317192
Thin film magnetic head wherein at least one of a return pole, a first shield, and a second shield has a reverse taper Dec 21, 2005 Issued
Array ( [id] => 293301 [patent_doc_number] => 07545599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-09 [patent_title] => 'Disk drive with vibration suppression member disposed near head assembly' [patent_app_type] => utility [patent_app_number] => 11/318261 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2942 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/545/07545599.pdf [firstpage_image] =>[orig_patent_app_number] => 11318261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/318261
Disk drive with vibration suppression member disposed near head assembly Dec 21, 2005 Issued
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