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] => 6724071 [patent_doc_number] => 20030206383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'Magnetoresistive head and the fabricating method' [patent_app_type] => new [patent_app_number] => 10/075286 [patent_app_country] => US [patent_app_date] => 2002-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6634 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20030206383.pdf [firstpage_image] =>[orig_patent_app_number] => 10075286 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/075286
Magnetoresistive head having longitudinal biasing by providing undirectional magnetic anisotropy Feb 14, 2002 Issued
Array ( [id] => 6422030 [patent_doc_number] => 20020126420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Method and apparatus for improved attachment of a micro-actuator to a slider device' [patent_app_type] => new [patent_app_number] => 10/075742 [patent_app_country] => US [patent_app_date] => 2002-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2122 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20020126420.pdf [firstpage_image] =>[orig_patent_app_number] => 10075742 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/075742
Method and apparatus for improved attachment of a micro-actuator to a slider device Feb 12, 2002 Issued
Array ( [id] => 7632192 [patent_doc_number] => 06665144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-16 [patent_title] => 'Thin film magnetic head and method of making wherein the head includes a magnetic layer including an underlayer and a coating layer with each having a uniform width portion and a wider portion' [patent_app_type] => B2 [patent_app_number] => 10/075182 [patent_app_country] => US [patent_app_date] => 2002-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 8741 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/665/06665144.pdf [firstpage_image] =>[orig_patent_app_number] => 10075182 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/075182
Thin film magnetic head and method of making wherein the head includes a magnetic layer including an underlayer and a coating layer with each having a uniform width portion and a wider portion Feb 12, 2002 Issued
Array ( [id] => 1122656 [patent_doc_number] => 06798613 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-28 [patent_title] => 'Method of correcting Z-height errors during assembly of a hard disk drive' [patent_app_type] => B1 [patent_app_number] => 10/075211 [patent_app_country] => US [patent_app_date] => 2002-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7937 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/798/06798613.pdf [firstpage_image] =>[orig_patent_app_number] => 10075211 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/075211
Method of correcting Z-height errors during assembly of a hard disk drive Feb 11, 2002 Issued
Array ( [id] => 988759 [patent_doc_number] => 06922314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-26 [patent_title] => 'Disk recording or reproducing device with pickup inclination adjusting mechanism' [patent_app_type] => utility [patent_app_number] => 10/467180 [patent_app_country] => US [patent_app_date] => 2002-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2621 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/922/06922314.pdf [firstpage_image] =>[orig_patent_app_number] => 10467180 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/467180
Disk recording or reproducing device with pickup inclination adjusting mechanism Feb 11, 2002 Issued
Array ( [id] => 6705124 [patent_doc_number] => 20030151858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Magnetic head assembly with electrostatic discharge (ESD) shunt/pads seed layer' [patent_app_type] => new [patent_app_number] => 10/074504 [patent_app_country] => US [patent_app_date] => 2002-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4304 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20030151858.pdf [firstpage_image] =>[orig_patent_app_number] => 10074504 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/074504
Magnetic head assembly with electrostatic discharge (ESD) shunt/pads seed layer Feb 10, 2002 Issued
Array ( [id] => 6239607 [patent_doc_number] => 20020044389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-18 [patent_title] => 'Differential CPP sensor' [patent_app_type] => new [patent_app_number] => 09/683522 [patent_app_country] => US [patent_app_date] => 2002-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2040 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20020044389.pdf [firstpage_image] =>[orig_patent_app_number] => 09683522 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/683522
Differential CPP sensor Jan 12, 2002 Issued
Array ( [id] => 6108986 [patent_doc_number] => 20020171975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Writing element with no return path' [patent_app_type] => new [patent_app_number] => 10/039207 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3945 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20020171975.pdf [firstpage_image] =>[orig_patent_app_number] => 10039207 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/039207
Writing element with no return path Jan 3, 2002 Abandoned
Array ( [id] => 6667573 [patent_doc_number] => 20030112556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Tape media guiding assembly for protecting a tape head' [patent_app_type] => new [patent_app_number] => 10/028887 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4284 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20030112556.pdf [firstpage_image] =>[orig_patent_app_number] => 10028887 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028887
Tape media guiding assembly for protecting a tape head Dec 18, 2001 Issued
Array ( [id] => 1117956 [patent_doc_number] => 06801385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-05 [patent_title] => 'Recording and/or reproducing apparatus having an inclined guide post and tape guide restricting structure' [patent_app_type] => B2 [patent_app_number] => 10/021442 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2722 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/801/06801385.pdf [firstpage_image] =>[orig_patent_app_number] => 10021442 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/021442
Recording and/or reproducing apparatus having an inclined guide post and tape guide restricting structure Dec 18, 2001 Issued
Array ( [id] => 1117983 [patent_doc_number] => 06801395 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-05 [patent_title] => 'Increased capacity VCR tape cassette' [patent_app_type] => B1 [patent_app_number] => 10/009992 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2393 [patent_no_of_claims] => 8 [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/06/801/06801395.pdf [firstpage_image] =>[orig_patent_app_number] => 10009992 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/009992
Increased capacity VCR tape cassette Dec 13, 2001 Issued
Array ( [id] => 6061777 [patent_doc_number] => 20020030932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Magnetic tape cartridge' [patent_app_type] => new [patent_app_number] => 09/989454 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 7530 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20020030932.pdf [firstpage_image] =>[orig_patent_app_number] => 09989454 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/989454
Magnetic tape cartridge with magnetic tape leader pin which is removably held by pin holding member Nov 20, 2001 Issued
Array ( [id] => 5813693 [patent_doc_number] => 20020039265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-04 [patent_title] => 'Magnetoresistance effect element, magnetic head and magnetic reproducing system' [patent_app_type] => new [patent_app_number] => 09/961171 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14301 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20020039265.pdf [firstpage_image] =>[orig_patent_app_number] => 09961171 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/961171
Magnetoresistance effect element, magnetic head and magnetic reproducing system Sep 23, 2001 Issued
Array ( [id] => 1172168 [patent_doc_number] => 06760188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-06 [patent_title] => 'Disc stack assembly having a clamp plate and a retaining ring to clamp a disc to a spindle motor hub' [patent_app_type] => B2 [patent_app_number] => 09/961962 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4601 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/760/06760188.pdf [firstpage_image] =>[orig_patent_app_number] => 09961962 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/961962
Disc stack assembly having a clamp plate and a retaining ring to clamp a disc to a spindle motor hub Sep 23, 2001 Issued
Array ( [id] => 1091103 [patent_doc_number] => 06829122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-07 [patent_title] => 'Magnetic head of a magnetoresistance type having an underlying layer having a laminated structure of a tungsten-group metal layer formed on a tantalum-group metal layer' [patent_app_type] => B2 [patent_app_number] => 09/961594 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 55 [patent_no_of_words] => 12994 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/829/06829122.pdf [firstpage_image] =>[orig_patent_app_number] => 09961594 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/961594
Magnetic head of a magnetoresistance type having an underlying layer having a laminated structure of a tungsten-group metal layer formed on a tantalum-group metal layer Sep 23, 2001 Issued
Array ( [id] => 5842092 [patent_doc_number] => 20020131213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'Composite magnetic head, magnetic disk drive using the head, and control method for the magnetic disk' [patent_app_type] => new [patent_app_number] => 09/956976 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5150 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20020131213.pdf [firstpage_image] =>[orig_patent_app_number] => 09956976 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956976
Composite magnetic head arranged so the reproducing elements do not overlap a pole of a recording element Sep 20, 2001 Issued
Array ( [id] => 1042027 [patent_doc_number] => 06870715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-22 [patent_title] => 'Spin valve magnetoresistive head having a free layer contacted at each end by a ferromagnetic layer of a bias layer' [patent_app_type] => utility [patent_app_number] => 09/960679 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3299 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/870/06870715.pdf [firstpage_image] =>[orig_patent_app_number] => 09960679 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960679
Spin valve magnetoresistive head having a free layer contacted at each end by a ferromagnetic layer of a bias layer Sep 20, 2001 Issued
Array ( [id] => 7611940 [patent_doc_number] => 06903899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Magnetic disk device with wind shield members' [patent_app_type] => utility [patent_app_number] => 09/960093 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 2529 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/903/06903899.pdf [firstpage_image] =>[orig_patent_app_number] => 09960093 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960093
Magnetic disk device with wind shield members Sep 20, 2001 Issued
Array ( [id] => 5813678 [patent_doc_number] => 20020039255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-04 [patent_title] => 'Magnetic head and method for producing the same' [patent_app_type] => new [patent_app_number] => 09/956028 [patent_app_country] => US [patent_app_date] => 2001-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3833 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20020039255.pdf [firstpage_image] =>[orig_patent_app_number] => 09956028 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956028
Magnetic head with slider including respective cores for high and standard recording densities, and method for producing the same Sep 19, 2001 Issued
Array ( [id] => 1194760 [patent_doc_number] => 06731477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Current-perpendicular-to-plane spin-valve sensor with metallic oxide barrier layer and method of fabrication' [patent_app_type] => B2 [patent_app_number] => 09/957252 [patent_app_country] => US [patent_app_date] => 2001-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7375 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/731/06731477.pdf [firstpage_image] =>[orig_patent_app_number] => 09957252 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957252
Current-perpendicular-to-plane spin-valve sensor with metallic oxide barrier layer and method of fabrication Sep 19, 2001 Issued
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