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] => 1425120 [patent_doc_number] => 06525904 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Thin film magnetic head with precisely controlled pole width and method of manufacturing same' [patent_app_type] => B1 [patent_app_number] => 09/599591 [patent_app_country] => US [patent_app_date] => 2000-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 67 [patent_no_of_words] => 19990 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/525/06525904.pdf [firstpage_image] =>[orig_patent_app_number] => 09599591 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/599591
Thin film magnetic head with precisely controlled pole width and method of manufacturing same Jun 21, 2000 Issued
Array ( [id] => 4282046 [patent_doc_number] => 06307707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Narrow track thin film head including magnetic poles machined by focused ion beam etching' [patent_app_type] => 1 [patent_app_number] => 9/598492 [patent_app_country] => US [patent_app_date] => 2000-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 7503 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307707.pdf [firstpage_image] =>[orig_patent_app_number] => 598492 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/598492
Narrow track thin film head including magnetic poles machined by focused ion beam etching Jun 21, 2000 Issued
Array ( [id] => 7639259 [patent_doc_number] => 06396658 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Media cartridge magazine including structure for latching cartridges inserted into the magazine' [patent_app_type] => B1 [patent_app_number] => 09/597487 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2987 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396658.pdf [firstpage_image] =>[orig_patent_app_number] => 09597487 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/597487
Media cartridge magazine including structure for latching cartridges inserted into the magazine Jun 18, 2000 Issued
Array ( [id] => 1415839 [patent_doc_number] => 06538861 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'MAGNETORESISTIVE HEAD HAVING FERROMAGNETIC TUNNEL JUNCTION FILM WITH A SMALLER RESISTANCE AT A TERMINAL PORTION THAN A CENTRAL PORTION, MAGNETIC RESISTANCE DETECTION SYSTEM WITH THE MAGNETORESISTIVE HEAD AND A MAGNETIC STORAGE SYSTEM USING IT' [patent_app_type] => B1 [patent_app_number] => 09/597458 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 45 [patent_no_of_words] => 15501 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/538/06538861.pdf [firstpage_image] =>[orig_patent_app_number] => 09597458 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/597458
MAGNETORESISTIVE HEAD HAVING FERROMAGNETIC TUNNEL JUNCTION FILM WITH A SMALLER RESISTANCE AT A TERMINAL PORTION THAN A CENTRAL PORTION, MAGNETIC RESISTANCE DETECTION SYSTEM WITH THE MAGNETORESISTIVE HEAD AND A MAGNETIC STORAGE SYSTEM USING IT Jun 18, 2000 Issued
Array ( [id] => 1525527 [patent_doc_number] => 06353514 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Two-sided compliant tape guide' [patent_app_type] => B1 [patent_app_number] => 09/596595 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3074 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/353/06353514.pdf [firstpage_image] =>[orig_patent_app_number] => 09596595 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/596595
Two-sided compliant tape guide Jun 18, 2000 Issued
Array ( [id] => 1460905 [patent_doc_number] => 06426848 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'Non-magnetic substrate including TiO2 for a magnetic head and magnetic head' [patent_app_type] => B1 [patent_app_number] => 09/594782 [patent_app_country] => US [patent_app_date] => 2000-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4879 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/426/06426848.pdf [firstpage_image] =>[orig_patent_app_number] => 09594782 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/594782
Non-magnetic substrate including TiO2 for a magnetic head and magnetic head Jun 15, 2000 Issued
Array ( [id] => 1396398 [patent_doc_number] => 06556391 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Biasing layers for a magnetoresistance effect magnetic head using perpendicular current flow' [patent_app_type] => B1 [patent_app_number] => 09/594115 [patent_app_country] => US [patent_app_date] => 2000-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3796 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/556/06556391.pdf [firstpage_image] =>[orig_patent_app_number] => 09594115 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/594115
Biasing layers for a magnetoresistance effect magnetic head using perpendicular current flow Jun 13, 2000 Issued
Array ( [id] => 1572498 [patent_doc_number] => 06498705 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-24 [patent_title] => 'Electrical connection arrangement for a magnetic head of a floppy disk drive' [patent_app_type] => B1 [patent_app_number] => 09/585133 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3196 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/498/06498705.pdf [firstpage_image] =>[orig_patent_app_number] => 09585133 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/585133
Electrical connection arrangement for a magnetic head of a floppy disk drive May 31, 2000 Issued
09/554275 A MAGNETIC TAPE CASSETTE HAVING A REEL LOCKING MEMBER May 11, 2000 Abandoned
Array ( [id] => 1469798 [patent_doc_number] => 06459547 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Slider with pads and textured landing zone for disc storage system' [patent_app_type] => B1 [patent_app_number] => 09/564518 [patent_app_country] => US [patent_app_date] => 2000-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2628 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459547.pdf [firstpage_image] =>[orig_patent_app_number] => 09564518 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/564518
Slider with pads and textured landing zone for disc storage system May 3, 2000 Issued
Array ( [id] => 1599791 [patent_doc_number] => 06493189 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Apparatus and method for configuring and electrically interconnecting the elements of a head gimbal assembly in a disk drive' [patent_app_type] => B1 [patent_app_number] => 09/560325 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 9576 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493189.pdf [firstpage_image] =>[orig_patent_app_number] => 09560325 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/560325
Apparatus and method for configuring and electrically interconnecting the elements of a head gimbal assembly in a disk drive Apr 27, 2000 Issued
Array ( [id] => 1599785 [patent_doc_number] => 06493188 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Magnetic disc apparatus having slider which reduces variation in lift-up caused by change in air pressure' [patent_app_type] => B1 [patent_app_number] => 09/558052 [patent_app_country] => US [patent_app_date] => 2000-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 8394 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493188.pdf [firstpage_image] =>[orig_patent_app_number] => 09558052 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/558052
Magnetic disc apparatus having slider which reduces variation in lift-up caused by change in air pressure Apr 25, 2000 Issued
Array ( [id] => 1603790 [patent_doc_number] => 06433973 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'GMR read sensors with non-uniform height' [patent_app_type] => B1 [patent_app_number] => 09/557353 [patent_app_country] => US [patent_app_date] => 2000-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2092 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/433/06433973.pdf [firstpage_image] =>[orig_patent_app_number] => 09557353 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/557353
GMR read sensors with non-uniform height Apr 24, 2000 Issued
Array ( [id] => 1396377 [patent_doc_number] => 06556390 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Spin valve sensors with an oxide layer utilizing electron specular scattering effect' [patent_app_type] => B1 [patent_app_number] => 09/558253 [patent_app_country] => US [patent_app_date] => 2000-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2661 [patent_no_of_claims] => 26 [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/06/556/06556390.pdf [firstpage_image] =>[orig_patent_app_number] => 09558253 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/558253
Spin valve sensors with an oxide layer utilizing electron specular scattering effect Apr 24, 2000 Issued
Array ( [id] => 1507125 [patent_doc_number] => 06466412 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Head suspension having tapered processing holes and method for aligning tooling during suspension manufacture' [patent_app_type] => B1 [patent_app_number] => 09/557368 [patent_app_country] => US [patent_app_date] => 2000-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3374 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466412.pdf [firstpage_image] =>[orig_patent_app_number] => 09557368 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/557368
Head suspension having tapered processing holes and method for aligning tooling during suspension manufacture Apr 24, 2000 Issued
Array ( [id] => 1482632 [patent_doc_number] => 06452747 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Data storage tape cartridge with wear-resistant brake assembly' [patent_app_type] => B1 [patent_app_number] => 09/558964 [patent_app_country] => US [patent_app_date] => 2000-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5971 [patent_no_of_claims] => 28 [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/06/452/06452747.pdf [firstpage_image] =>[orig_patent_app_number] => 09558964 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/558964
Data storage tape cartridge with wear-resistant brake assembly Apr 24, 2000 Issued
Array ( [id] => 1427868 [patent_doc_number] => 06507466 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Magnetoresistive effect head with diode in parallel' [patent_app_type] => B1 [patent_app_number] => 09/556335 [patent_app_country] => US [patent_app_date] => 2000-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 9161 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/507/06507466.pdf [firstpage_image] =>[orig_patent_app_number] => 09556335 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/556335
Magnetoresistive effect head with diode in parallel Apr 23, 2000 Issued
Array ( [id] => 7635563 [patent_doc_number] => 06381099 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Wireless suspension with interrupted load beam' [patent_app_type] => B1 [patent_app_number] => 09/556853 [patent_app_country] => US [patent_app_date] => 2000-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2688 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381099.pdf [firstpage_image] =>[orig_patent_app_number] => 09556853 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/556853
Wireless suspension with interrupted load beam Apr 20, 2000 Issued
Array ( [id] => 1473118 [patent_doc_number] => 06407886 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Tape cassette having a biased locked member' [patent_app_type] => B1 [patent_app_number] => 09/557905 [patent_app_country] => US [patent_app_date] => 2000-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6602 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/407/06407886.pdf [firstpage_image] =>[orig_patent_app_number] => 09557905 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/557905
Tape cassette having a biased locked member Apr 20, 2000 Issued
Array ( [id] => 1437547 [patent_doc_number] => 06356416 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Assembly comprising at least one embedded chip with magnetic head(s)' [patent_app_type] => B1 [patent_app_number] => 09/509825 [patent_app_country] => US [patent_app_date] => 2000-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 2241 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356416.pdf [firstpage_image] =>[orig_patent_app_number] => 09509825 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/509825
Assembly comprising at least one embedded chip with magnetic head(s) Apr 19, 2000 Issued
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