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] => 6077869 [patent_doc_number] => 20110141624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'HEAD SUSPENSION AND METHOD OF MANUFACTURING HEAD SUSPENSION' [patent_app_type] => utility [patent_app_number] => 12/968922 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17067 [patent_no_of_claims] => 18 [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/A1/0141/20110141624.pdf [firstpage_image] =>[orig_patent_app_number] => 12968922 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/968922
Head suspension and method of manufacturing the head suspension with particular electrical connection arrangement between a piezoelectric element and a wiring member Dec 14, 2010 Issued
Array ( [id] => 8773810 [patent_doc_number] => 08427777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Disk drive device provided with lubricant-filled fluid dynamic bearing' [patent_app_type] => utility [patent_app_number] => 12/969194 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12969194 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/969194
Disk drive device provided with lubricant-filled fluid dynamic bearing Dec 14, 2010 Issued
Array ( [id] => 8238768 [patent_doc_number] => 20120147504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'High resolution magnetic read head' [patent_app_type] => utility [patent_app_number] => 12/928473 [patent_app_country] => US [patent_app_date] => 2010-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8035 [patent_no_of_claims] => 32 [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] => 12928473 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/928473
High resolution magnetic read head using top exchange biasing and/or lateral hand biasing of the free layer Dec 12, 2010 Issued
Array ( [id] => 9010832 [patent_doc_number] => 08526141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Magnetic disk device and guide member for guiding a flexible wiring board' [patent_app_type] => utility [patent_app_number] => 12/967043 [patent_app_country] => US [patent_app_date] => 2010-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5092 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967043
Magnetic disk device and guide member for guiding a flexible wiring board Dec 12, 2010 Issued
Array ( [id] => 9075785 [patent_doc_number] => 08553369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Magnetic element with improved stability and including at least one antiferromagnetic tab' [patent_app_type] => utility [patent_app_number] => 12/956752 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12956752 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/956752
Magnetic element with improved stability and including at least one antiferromagnetic tab Nov 29, 2010 Issued
Array ( [id] => 8983404 [patent_doc_number] => 08514527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => 'Magnetoresistive effect head having a multilayered pinned layer and/or free layer having amorphous and crystalline layers, and systems thereof' [patent_app_type] => utility [patent_app_number] => 12/955767 [patent_app_country] => US [patent_app_date] => 2010-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6980 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12955767 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/955767
Magnetoresistive effect head having a multilayered pinned layer and/or free layer having amorphous and crystalline layers, and systems thereof Nov 28, 2010 Issued
Array ( [id] => 9075786 [patent_doc_number] => 08553370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'TMR reader structure having shield layer' [patent_app_type] => utility [patent_app_number] => 12/954334 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2731 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 12954334 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/954334
TMR reader structure having shield layer Nov 23, 2010 Issued
Array ( [id] => 9075787 [patent_doc_number] => 08553371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'TMR reader without DLC capping structure' [patent_app_type] => utility [patent_app_number] => 12/954508 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4870 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12954508 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/954508
TMR reader without DLC capping structure Nov 23, 2010 Issued
Array ( [id] => 8933984 [patent_doc_number] => 08493694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Fabrication of a coercivity hard bias using FePt containing film' [patent_app_type] => utility [patent_app_number] => 12/927697 [patent_app_country] => US [patent_app_date] => 2010-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2735 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12927697 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/927697
Fabrication of a coercivity hard bias using FePt containing film Nov 21, 2010 Issued
Array ( [id] => 8182273 [patent_doc_number] => 20120113540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'MODIFIED FIELD GENERATION LAYER FOR MICROWAVE ASSISTED MAGNETIC RECORDING' [patent_app_type] => utility [patent_app_number] => 12/927083 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3135 [patent_no_of_claims] => 19 [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/A1/0113/20120113540.pdf [firstpage_image] =>[orig_patent_app_number] => 12927083 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/927083
Modified field generation layer for microwave assisted magnetic recording Nov 4, 2010 Issued
Array ( [id] => 7816411 [patent_doc_number] => 20120063031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'Tranducing head writer having write pole bridge feature, and devices thereof' [patent_app_type] => utility [patent_app_number] => 12/807680 [patent_app_country] => US [patent_app_date] => 2010-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6608 [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/A1/0063/20120063031.pdf [firstpage_image] =>[orig_patent_app_number] => 12807680 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/807680
Transducing head writer having write pole bridge feature, and devices thereof Sep 9, 2010 Issued
Array ( [id] => 7789350 [patent_doc_number] => 20120050906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'Thermally assisted recording head with near field transducer having integral heatsink' [patent_app_type] => utility [patent_app_number] => 12/807296 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3077 [patent_no_of_claims] => 19 [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/A1/0050/20120050906.pdf [firstpage_image] =>[orig_patent_app_number] => 12807296 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/807296
Thermally assisted recording head with near field transducer having integral heatsink Aug 30, 2010 Issued
Array ( [id] => 7783042 [patent_doc_number] => 20120044598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'Writer shields with modified shapes for reduced flux shunting' [patent_app_type] => utility [patent_app_number] => 12/806803 [patent_app_country] => US [patent_app_date] => 2010-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4866 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20120044598.pdf [firstpage_image] =>[orig_patent_app_number] => 12806803 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/806803
Writer shields with modified shapes for reduced flux shunting Aug 19, 2010 Issued
Array ( [id] => 8216466 [patent_doc_number] => 08194349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Recording medium cartridge and takeout management system' [patent_app_type] => utility [patent_app_number] => 12/805649 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7085 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/194/08194349.pdf [firstpage_image] =>[orig_patent_app_number] => 12805649 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/805649
Recording medium cartridge and takeout management system Aug 10, 2010 Issued
Array ( [id] => 8702637 [patent_doc_number] => 08395863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Laminated contact pad for a transducer head' [patent_app_type] => utility [patent_app_number] => 12/846183 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4888 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12846183 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/846183
Laminated contact pad for a transducer head Jul 28, 2010 Issued
Array ( [id] => 7752577 [patent_doc_number] => 20120026629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'MAGNETIC HEAD, MANUFACTURING METHOD THEREFOR, HEAD ASSEMBLY, AND MAGNETIC RECORDING/REPRODUCING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/845349 [patent_app_country] => US [patent_app_date] => 2010-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 8622 [patent_no_of_claims] => 16 [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/A1/0026/20120026629.pdf [firstpage_image] =>[orig_patent_app_number] => 12845349 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/845349
Magnetic head and method of manufacture thereof wherein the head includes a pole layer and non-magnetic layer having a continuous tapered face opposed to a trailing shield Jul 27, 2010 Issued
Array ( [id] => 7752575 [patent_doc_number] => 20120026628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'PERPENDICULAR MAGNETIC WRITE HEAD HAVING A TRAILING WRAP-AROUND MAGNETIC SHIELD MAGNETICALLY BIASED IN A CROSS TRACK DIRECTION' [patent_app_type] => utility [patent_app_number] => 12/844736 [patent_app_country] => US [patent_app_date] => 2010-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2856 [patent_no_of_claims] => 20 [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/A1/0026/20120026628.pdf [firstpage_image] =>[orig_patent_app_number] => 12844736 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/844736
Perpendicular magnetic write head having a trailing wrap-around magnetic shield magnetically biased in a cross track direction Jul 26, 2010 Issued
Array ( [id] => 6463255 [patent_doc_number] => 20100284103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'MAGNETORESISTIVE EFFECT DEVICE, MAGNETIC HEAD, AND INFORMATION STORAGE APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/842447 [patent_app_country] => US [patent_app_date] => 2010-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12763 [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/A1/0284/20100284103.pdf [firstpage_image] =>[orig_patent_app_number] => 12842447 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/842447
Magnetoresistive effect device including a nitride underlayer, an antiferromagnetic layer, a first ferromagnetic layer, a nonmagnetic layer and a second ferromagnetic layer which are multilayered in this order on a substrate, magnetic head including the same magnetoresistive effect device, and information storage apparatus including the same magnetic head Jul 22, 2010 Issued
Array ( [id] => 6463361 [patent_doc_number] => 20100284112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'HEAD SUSPENSION UNIT, HEAD SUSPENSION ASSEMBLY, AND STORAGE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/841899 [patent_app_country] => US [patent_app_date] => 2010-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6462 [patent_no_of_claims] => 9 [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/A1/0284/20100284112.pdf [firstpage_image] =>[orig_patent_app_number] => 12841899 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/841899
HEAD SUSPENSION UNIT, HEAD SUSPENSION ASSEMBLY, AND STORAGE DEVICE Jul 21, 2010 Abandoned
Array ( [id] => 8622306 [patent_doc_number] => 08355222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-15 [patent_title] => 'Perpendicular magnetic write head including high magnetic moment seed layer for trailing shield therein and/or method of making the same' [patent_app_type] => utility [patent_app_number] => 12/801904 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 9426 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12801904 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/801904
Perpendicular magnetic write head including high magnetic moment seed layer for trailing shield therein and/or method of making the same Jun 29, 2010 Issued
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