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] => 6518551 [patent_doc_number] => 20020135943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Noiseless magnetic head apparatus and flopply disk drive using the same' [patent_app_type] => new [patent_app_number] => 10/096626 [patent_app_country] => US [patent_app_date] => 2002-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9734 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20020135943.pdf [firstpage_image] =>[orig_patent_app_number] => 10096626 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/096626
Noiseless magnetic head apparatus and flopply disk drive using the same Mar 13, 2002 Abandoned
Array ( [id] => 6743889 [patent_doc_number] => 20030021072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Magnetic sensor capable of providing stable resistance change rate' [patent_app_type] => new [patent_app_number] => 10/097838 [patent_app_country] => US [patent_app_date] => 2002-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14606 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20030021072.pdf [firstpage_image] =>[orig_patent_app_number] => 10097838 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/097838
Magnetic sensor capable of providing stable resistance change rate Mar 13, 2002 Issued
Array ( [id] => 6651488 [patent_doc_number] => 20030076629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Perpendicular magnetic recording head with a laminated main write pole' [patent_app_type] => new [patent_app_number] => 10/097776 [patent_app_country] => US [patent_app_date] => 2002-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3545 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20030076629.pdf [firstpage_image] =>[orig_patent_app_number] => 10097776 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/097776
Perpendicular magnetic recording head with a laminated main write pole Mar 13, 2002 Issued
Array ( [id] => 1122684 [patent_doc_number] => 06798624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-28 [patent_title] => 'Magnetization sensor for sensing the write field characteristics of a perpendicular or longitudinal recording head' [patent_app_type] => B2 [patent_app_number] => 10/097280 [patent_app_country] => US [patent_app_date] => 2002-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3110 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/798/06798624.pdf [firstpage_image] =>[orig_patent_app_number] => 10097280 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/097280
Magnetization sensor for sensing the write field characteristics of a perpendicular or longitudinal recording head Mar 13, 2002 Issued
Array ( [id] => 6790859 [patent_doc_number] => 20030086203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Hydrodynamic fluid bearing containing lubricants with reduced bubble forming tendency for disk drive application' [patent_app_type] => new [patent_app_number] => 10/095352 [patent_app_country] => US [patent_app_date] => 2002-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3057 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20030086203.pdf [firstpage_image] =>[orig_patent_app_number] => 10095352 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/095352
Hydrodynamic fluid bearing containing lubricants with reduced bubble forming tendency for disk drive application Mar 12, 2002 Issued
Array ( [id] => 1194727 [patent_doc_number] => 06731456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Fluid dynamic bearing thermal compensation' [patent_app_type] => B2 [patent_app_number] => 10/095796 [patent_app_country] => US [patent_app_date] => 2002-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/731/06731456.pdf [firstpage_image] =>[orig_patent_app_number] => 10095796 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/095796
Fluid dynamic bearing thermal compensation Mar 10, 2002 Issued
Array ( [id] => 6709785 [patent_doc_number] => 20030169534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'High density thin film inductive head' [patent_app_type] => new [patent_app_number] => 10/095882 [patent_app_country] => US [patent_app_date] => 2002-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5497 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20030169534.pdf [firstpage_image] =>[orig_patent_app_number] => 10095882 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/095882
High density thin film inductive head structure having a planarized coil insulation structure including hard baked photoresist and a filler material Mar 10, 2002 Issued
Array ( [id] => 5784554 [patent_doc_number] => 20020159203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Magnetoresistance effect element' [patent_app_type] => new [patent_app_number] => 10/093390 [patent_app_country] => US [patent_app_date] => 2002-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13956 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20020159203.pdf [firstpage_image] =>[orig_patent_app_number] => 10093390 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/093390
Ferromagnetic double tunnel junction element with asymmetric energy band Mar 10, 2002 Issued
Array ( [id] => 1163144 [patent_doc_number] => 06765762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-20 [patent_title] => 'Disk drive with a parking ramp for parking heads' [patent_app_type] => B2 [patent_app_number] => 10/092527 [patent_app_country] => US [patent_app_date] => 2002-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3357 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/765/06765762.pdf [firstpage_image] =>[orig_patent_app_number] => 10092527 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/092527
Disk drive with a parking ramp for parking heads Mar 7, 2002 Issued
Array ( [id] => 1175673 [patent_doc_number] => 06754055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-22 [patent_title] => 'GIANT MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SMALL LEAKAGE CURRENT, MAGNETO-RESISTIVE EFFECTIVE TYPE HEAD HAVING SMALL-LEAKAGE CURRENT, THIN-FILM MAGNETIC MEMORY HAVING SMALL LEAKAGE CURRENT AND THIN-FILM MAGNETIC SENSOR HAVING SMALL LEAKAGE CURRENT' [patent_app_type] => B2 [patent_app_number] => 10/093338 [patent_app_country] => US [patent_app_date] => 2002-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8317 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/754/06754055.pdf [firstpage_image] =>[orig_patent_app_number] => 10093338 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/093338
GIANT MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SMALL LEAKAGE CURRENT, MAGNETO-RESISTIVE EFFECTIVE TYPE HEAD HAVING SMALL-LEAKAGE CURRENT, THIN-FILM MAGNETIC MEMORY HAVING SMALL LEAKAGE CURRENT AND THIN-FILM MAGNETIC SENSOR HAVING SMALL LEAKAGE CURRENT Mar 6, 2002 Issued
Array ( [id] => 1223390 [patent_doc_number] => 06704178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-09 [patent_title] => 'Multichannel magnetic head using magnetoresistive effect' [patent_app_type] => B2 [patent_app_number] => 10/092911 [patent_app_country] => US [patent_app_date] => 2002-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 5334 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/704/06704178.pdf [firstpage_image] =>[orig_patent_app_number] => 10092911 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/092911
Multichannel magnetic head using magnetoresistive effect Mar 6, 2002 Issued
Array ( [id] => 6709790 [patent_doc_number] => 20030169539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Electrostatic discharge insensilive recording head with a high-resistance gap layer' [patent_app_type] => new [patent_app_number] => 10/093260 [patent_app_country] => US [patent_app_date] => 2002-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2303 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20030169539.pdf [firstpage_image] =>[orig_patent_app_number] => 10093260 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/093260
Electrostatic discharge insensilive recording head with a high-resistance gap layer Mar 6, 2002 Abandoned
Array ( [id] => 6709793 [patent_doc_number] => 20030169542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Tunnel junction sensor with a multilayer free-layer structure' [patent_app_type] => new [patent_app_number] => 10/094243 [patent_app_country] => US [patent_app_date] => 2002-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2414 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20030169542.pdf [firstpage_image] =>[orig_patent_app_number] => 10094243 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/094243
Tunnel junction sensor with a multilayer free-layer structure Mar 6, 2002 Issued
Array ( [id] => 1199090 [patent_doc_number] => 06728072 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Intergral base plate with boss tower' [patent_app_type] => B1 [patent_app_number] => 10/093222 [patent_app_country] => US [patent_app_date] => 2002-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3852 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/728/06728072.pdf [firstpage_image] =>[orig_patent_app_number] => 10093222 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/093222
Intergral base plate with boss tower Mar 5, 2002 Issued
Array ( [id] => 6078142 [patent_doc_number] => 20020080521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Narrow track thin film magnetic head and fabrication method thereof' [patent_app_type] => new [patent_app_number] => 10/083104 [patent_app_country] => US [patent_app_date] => 2002-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7537 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20020080521.pdf [firstpage_image] =>[orig_patent_app_number] => 10083104 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/083104
Method of fabricating a magnetic head by focused ion beam etching Feb 26, 2002 Issued
Array ( [id] => 1130649 [patent_doc_number] => 06791792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Magnetic field sensor utilizing anomalous hall effect magnetic film' [patent_app_type] => B2 [patent_app_number] => 10/076546 [patent_app_country] => US [patent_app_date] => 2002-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 11719 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/791/06791792.pdf [firstpage_image] =>[orig_patent_app_number] => 10076546 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/076546
Magnetic field sensor utilizing anomalous hall effect magnetic film Feb 18, 2002 Issued
Array ( [id] => 6743880 [patent_doc_number] => 20030021063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Magnetic head for perpendicular recording' [patent_app_type] => new [patent_app_number] => 10/076432 [patent_app_country] => US [patent_app_date] => 2002-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 11410 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20030021063.pdf [firstpage_image] =>[orig_patent_app_number] => 10076432 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/076432
High gradient-field recording head for perpendicular magnetic recording Feb 18, 2002 Issued
Array ( [id] => 1172188 [patent_doc_number] => 06760190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-06 [patent_title] => 'Magnetic head wherein one of multiple insulating layers determines a zero throat level position' [patent_app_type] => B2 [patent_app_number] => 10/075988 [patent_app_country] => US [patent_app_date] => 2002-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5701 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/760/06760190.pdf [firstpage_image] =>[orig_patent_app_number] => 10075988 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/075988
Magnetic head wherein one of multiple insulating layers determines a zero throat level position Feb 14, 2002 Issued
Array ( [id] => 6724061 [patent_doc_number] => 20030206373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'Thin film magnetic head and thin film magnetic head slider, and methods of producing the same' [patent_app_type] => new [patent_app_number] => 10/075269 [patent_app_country] => US [patent_app_date] => 2002-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6576 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20030206373.pdf [firstpage_image] =>[orig_patent_app_number] => 10075269 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/075269
Thin film magnetic head preventing corrosion and thin film magnetic head slider, and methods of producing the same Feb 14, 2002 Issued
Array ( [id] => 6651515 [patent_doc_number] => 20030076635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Magnetoresistive effect head' [patent_app_type] => new [patent_app_number] => 10/075241 [patent_app_country] => US [patent_app_date] => 2002-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5648 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20030076635.pdf [firstpage_image] =>[orig_patent_app_number] => 10075241 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/075241
Magnetic head with magnetic domain control structure having antiferromagnetic layer and magnetic layer Feb 14, 2002 Issued
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