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] => 419584 [patent_doc_number] => 07277262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-02 [patent_title] => 'CPP magnetoresistive head including a pair of shields and a sense current preamplifier' [patent_app_type] => utility [patent_app_number] => 10/932338 [patent_app_country] => US [patent_app_date] => 2004-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3316 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/277/07277262.pdf [firstpage_image] =>[orig_patent_app_number] => 10932338 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/932338
CPP magnetoresistive head including a pair of shields and a sense current preamplifier Sep 1, 2004 Issued
Array ( [id] => 7150402 [patent_doc_number] => 20050024777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Base plate structure, transfer system, and method and apparatus for assembling a head gimbal assembly' [patent_app_type] => utility [patent_app_number] => 10/929507 [patent_app_country] => US [patent_app_date] => 2004-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10496 [patent_no_of_claims] => 1 [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/A1/0024/20050024777.pdf [firstpage_image] =>[orig_patent_app_number] => 10929507 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/929507
Base plate structure, transfer system, and method and apparatus for assembling a head gimbal assembly Aug 29, 2004 Issued
Array ( [id] => 7195549 [patent_doc_number] => 20050041339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Structure and process to fabricate lead overlay (LOL) on the bottom spin valve' [patent_app_type] => utility [patent_app_number] => 10/922540 [patent_app_country] => US [patent_app_date] => 2004-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3520 [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/A1/0041/20050041339.pdf [firstpage_image] =>[orig_patent_app_number] => 10922540 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/922540
Bottom spin valve sensor having a lead overlay (LOL) structure fabricated thereon Aug 19, 2004 Issued
Array ( [id] => 7023951 [patent_doc_number] => 20050018345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Magnetic thin film sensor based on the extraordinary hall effect' [patent_app_type] => utility [patent_app_number] => 10/922625 [patent_app_country] => US [patent_app_date] => 2004-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6251 [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] => publications/A1/0018/20050018345.pdf [firstpage_image] =>[orig_patent_app_number] => 10922625 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/922625
Magnetic thin film sensor based on the extraordinary hall effect Aug 19, 2004 Issued
Array ( [id] => 7191205 [patent_doc_number] => 20050040438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Current-in-plane magnetoresistive sensor with longitudinal biasing layer having a nonmagnetic oxide central region and method for fabrication of the sensor' [patent_app_type] => utility [patent_app_number] => 10/917982 [patent_app_country] => US [patent_app_date] => 2004-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3946 [patent_no_of_claims] => 8 [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/A1/0040/20050040438.pdf [firstpage_image] =>[orig_patent_app_number] => 10917982 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/917982
Current-in-plane magnetoresistive sensor with longitudinal biasing layer having a nonmagnetic oxide central region and method for fabrication of the sensor Aug 12, 2004 Issued
Array ( [id] => 5797690 [patent_doc_number] => 20060034011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Damped spindle motor flange for the disk pack in a hard disk drive' [patent_app_type] => utility [patent_app_number] => 10/916913 [patent_app_country] => US [patent_app_date] => 2004-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1859 [patent_no_of_claims] => 32 [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/A1/0034/20060034011.pdf [firstpage_image] =>[orig_patent_app_number] => 10916913 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/916913
Damped spindle motor flange for the disk pack in a hard disk drive Aug 10, 2004 Issued
Array ( [id] => 7087594 [patent_doc_number] => 20050007706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Lead overlay bottom spin valve with improved side reading' [patent_app_type] => utility [patent_app_number] => 10/915272 [patent_app_country] => US [patent_app_date] => 2004-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2189 [patent_no_of_claims] => 12 [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/A1/0007/20050007706.pdf [firstpage_image] =>[orig_patent_app_number] => 10915272 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/915272
Lead overlay bottom spin valve with improved side reading Aug 9, 2004 Issued
Array ( [id] => 7087582 [patent_doc_number] => 20050007694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Magnetic field sensor utilizing anomalous hall effect magnetic film' [patent_app_type] => utility [patent_app_number] => 10/912176 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11778 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20050007694.pdf [firstpage_image] =>[orig_patent_app_number] => 10912176 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912176
Magnetic field sensor utilizing anomalous hall effect magnetic film Aug 5, 2004 Issued
Array ( [id] => 887500 [patent_doc_number] => 07352542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-01 [patent_title] => 'Enhanced spin-valve sensor with engineered overlayer formed on a free layer' [patent_app_type] => utility [patent_app_number] => 10/898816 [patent_app_country] => US [patent_app_date] => 2004-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4738 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/352/07352542.pdf [firstpage_image] =>[orig_patent_app_number] => 10898816 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/898816
Enhanced spin-valve sensor with engineered overlayer formed on a free layer Jul 25, 2004 Issued
Array ( [id] => 763602 [patent_doc_number] => 07012790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-14 [patent_title] => 'Magnetic head with yoke and multiple magnetic layers' [patent_app_type] => utility [patent_app_number] => 10/896795 [patent_app_country] => US [patent_app_date] => 2004-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 42 [patent_no_of_words] => 10489 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/012/07012790.pdf [firstpage_image] =>[orig_patent_app_number] => 10896795 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/896795
Magnetic head with yoke and multiple magnetic layers Jul 21, 2004 Issued
Array ( [id] => 7621702 [patent_doc_number] => 06977799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-20 [patent_title] => 'Magnetic head comprising a multilayer magnetoresistive device and a yoke for introducing magnetic flux from a medium to the magnetoresistive device' [patent_app_type] => utility [patent_app_number] => 10/896774 [patent_app_country] => US [patent_app_date] => 2004-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 42 [patent_no_of_words] => 10500 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/977/06977799.pdf [firstpage_image] =>[orig_patent_app_number] => 10896774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/896774
Magnetic head comprising a multilayer magnetoresistive device and a yoke for introducing magnetic flux from a medium to the magnetoresistive device Jul 21, 2004 Issued
Array ( [id] => 7003554 [patent_doc_number] => 20050168867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'RECORDING DISK DRIVE HAVING RECTIFIER PLATE AND RAMP MEMBER THEREFOR' [patent_app_type] => utility [patent_app_number] => 10/710374 [patent_app_country] => US [patent_app_date] => 2004-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5325 [patent_no_of_claims] => 12 [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/A1/0168/20050168867.pdf [firstpage_image] =>[orig_patent_app_number] => 10710374 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/710374
Recording disk drive having rectifier plate and ramp member therefor Jul 5, 2004 Issued
Array ( [id] => 701557 [patent_doc_number] => 07068479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Magnetoresistance effect element comprising nano-contact portion not more than a fermi length, and magnetic head utilizing same' [patent_app_type] => utility [patent_app_number] => 10/882338 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6308 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/068/07068479.pdf [firstpage_image] =>[orig_patent_app_number] => 10882338 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/882338
Magnetoresistance effect element comprising nano-contact portion not more than a fermi length, and magnetic head utilizing same Jul 1, 2004 Issued
Array ( [id] => 433447 [patent_doc_number] => 07265940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-04 [patent_title] => 'Magnetic tape head having offset recording/ reproducing sections for simultaneous recording/ reproducing on adjacent tape tracks' [patent_app_type] => utility [patent_app_number] => 10/883928 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8408 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/265/07265940.pdf [firstpage_image] =>[orig_patent_app_number] => 10883928 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/883928
Magnetic tape head having offset recording/ reproducing sections for simultaneous recording/ reproducing on adjacent tape tracks Jul 1, 2004 Issued
Array ( [id] => 7115387 [patent_doc_number] => 20050068688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-31 [patent_title] => 'Magnetoresistance effect element, method of manufacturing same and magnetic head utilizing same' [patent_app_type] => utility [patent_app_number] => 10/882315 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7782 [patent_no_of_claims] => 27 [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/A1/0068/20050068688.pdf [firstpage_image] =>[orig_patent_app_number] => 10882315 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/882315
Magnetoresistance effect element comprising a nano-contact portion not more than a fermi length, method of manufacturing same and magnetic head utilizing same Jul 1, 2004 Issued
Array ( [id] => 7115386 [patent_doc_number] => 20050068687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-31 [patent_title] => 'Magnetoresistance effect element, method of manufacturing same and magnetic head utilizing same' [patent_app_type] => utility [patent_app_number] => 10/882179 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7840 [patent_no_of_claims] => 21 [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/A1/0068/20050068687.pdf [firstpage_image] =>[orig_patent_app_number] => 10882179 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/882179
Magnetoresistance effect element comprising nano-contact portion not more than a fermi length, method of manufacturing same and magnetic head utilizing same Jul 1, 2004 Issued
Array ( [id] => 7256495 [patent_doc_number] => 20040240125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Synthetic anti-parallel spin valve with thin AFM layer for very high density application' [patent_app_type] => new [patent_app_number] => 10/883930 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3802 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0240/20040240125.pdf [firstpage_image] =>[orig_patent_app_number] => 10883930 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/883930
Synthetic anti-parallel spin valve with thin AFM layer for very high density application Jul 1, 2004 Issued
Array ( [id] => 536972 [patent_doc_number] => 07184247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-27 [patent_title] => 'Magnetoresistance effect element comprising nano-contact portion not more than a fermi length, method of manufacturing same and magnetic head utilizing same' [patent_app_type] => utility [patent_app_number] => 10/882322 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5949 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/184/07184247.pdf [firstpage_image] =>[orig_patent_app_number] => 10882322 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/882322
Magnetoresistance effect element comprising nano-contact portion not more than a fermi length, method of manufacturing same and magnetic head utilizing same Jul 1, 2004 Issued
Array ( [id] => 553793 [patent_doc_number] => 07167347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Magnetoresistance effect element and magnetic head with nano-contact portion not more than a fermi length placed between dual layers' [patent_app_type] => utility [patent_app_number] => 10/882364 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6030 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/167/07167347.pdf [firstpage_image] =>[orig_patent_app_number] => 10882364 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/882364
Magnetoresistance effect element and magnetic head with nano-contact portion not more than a fermi length placed between dual layers Jul 1, 2004 Issued
Array ( [id] => 7274137 [patent_doc_number] => 20040233588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process' [patent_app_type] => new [patent_app_number] => 10/874324 [patent_app_country] => US [patent_app_date] => 2004-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 14532 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0233/20040233588.pdf [firstpage_image] =>[orig_patent_app_number] => 10874324 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/874324
Magnetoresistive effect sensor including a magnet array of a plurality of permanent magnets Jun 23, 2004 Issued
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