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] => 1314498 [patent_doc_number] => 06618227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-09 [patent_title] => 'Combination perpendicular record and reproduce head having an auxiliary pole recessed from an air bearing surface and spaced from one of a pair of reproducing element sheilds' [patent_app_type] => B2 [patent_app_number] => 09/797677 [patent_app_country] => US [patent_app_date] => 2001-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3001 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/618/06618227.pdf [firstpage_image] =>[orig_patent_app_number] => 09797677 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/797677
Combination perpendicular record and reproduce head having an auxiliary pole recessed from an air bearing surface and spaced from one of a pair of reproducing element sheilds Mar 4, 2001 Issued
Array ( [id] => 5857600 [patent_doc_number] => 20020122271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-05 [patent_title] => 'Automated data cartridge import /export drawer' [patent_app_type] => new [patent_app_number] => 09/799232 [patent_app_country] => US [patent_app_date] => 2001-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20020122271.pdf [firstpage_image] =>[orig_patent_app_number] => 09799232 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/799232
Automated data cartridge import/export drawer Mar 4, 2001 Issued
Array ( [id] => 5857601 [patent_doc_number] => 20020122272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-05 [patent_title] => 'Particle removal device in a hard disk drive' [patent_app_type] => new [patent_app_number] => 09/797781 [patent_app_country] => US [patent_app_date] => 2001-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1333 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20020122272.pdf [firstpage_image] =>[orig_patent_app_number] => 09797781 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/797781
Particle removal device in a hard disk drive Feb 28, 2001 Issued
Array ( [id] => 1324986 [patent_doc_number] => 06606219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-12 [patent_title] => 'Magnetic tape head including a transducer cluster and a block fixed to a u-shaped frame having a ridge' [patent_app_type] => B2 [patent_app_number] => 09/795911 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3040 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/606/06606219.pdf [firstpage_image] =>[orig_patent_app_number] => 09795911 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/795911
Magnetic tape head including a transducer cluster and a block fixed to a u-shaped frame having a ridge Feb 27, 2001 Issued
Array ( [id] => 1499000 [patent_doc_number] => 06404602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-06-11 [patent_title] => 'Combination type thin film magnetic head having a stepped magnetic layer' [patent_app_type] => B2 [patent_app_number] => 09/794130 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 64 [patent_no_of_words] => 9503 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404602.pdf [firstpage_image] =>[orig_patent_app_number] => 09794130 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794130
Combination type thin film magnetic head having a stepped magnetic layer Feb 27, 2001 Issued
Array ( [id] => 6886197 [patent_doc_number] => 20010019466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-06 [patent_title] => 'Disc cartridge' [patent_app_type] => new [patent_app_number] => 09/795851 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6266 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20010019466.pdf [firstpage_image] =>[orig_patent_app_number] => 09795851 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/795851
Disc cartridge shutter opening mechanism including a guide member, an operating member and a transmission member Feb 27, 2001 Issued
Array ( [id] => 6947457 [patent_doc_number] => 20010021089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-13 [patent_title] => 'Magnetoresistive-effect element' [patent_app_type] => new [patent_app_number] => 09/794003 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9023 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20010021089.pdf [firstpage_image] =>[orig_patent_app_number] => 09794003 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794003
Magnetoresistive-effect element having electrode layers oppositely disposed on main surfaces of a magnetoresistive-effect thin film having hard magnetic bias layers with a particular resistivity Feb 27, 2001 Issued
Array ( [id] => 6371383 [patent_doc_number] => 20020118490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Cartridge bearing with frictional sleeve' [patent_app_type] => new [patent_app_number] => 09/795596 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3335 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20020118490.pdf [firstpage_image] =>[orig_patent_app_number] => 09795596 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/795596
Cartridge bearing with frictional sleeve Feb 27, 2001 Issued
Array ( [id] => 1258695 [patent_doc_number] => 06667858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-23 [patent_title] => 'Magnetic recording/reading apparatus' [patent_app_type] => B2 [patent_app_number] => 09/794047 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 4894 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/667/06667858.pdf [firstpage_image] =>[orig_patent_app_number] => 09794047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794047
Magnetic recording/reading apparatus Feb 27, 2001 Issued
Array ( [id] => 1309997 [patent_doc_number] => 06621664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-16 [patent_title] => 'Perpendicular recording head having integrated read and write portions' [patent_app_type] => B1 [patent_app_number] => 09/795581 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 7017 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621664.pdf [firstpage_image] =>[orig_patent_app_number] => 09795581 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/795581
Perpendicular recording head having integrated read and write portions Feb 27, 2001 Issued
Array ( [id] => 6933839 [patent_doc_number] => 20010055183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Contact planar magnetoresistive head' [patent_app_type] => new [patent_app_number] => 09/795954 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5819 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20010055183.pdf [firstpage_image] =>[orig_patent_app_number] => 09795954 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/795954
Contact planar magnetoresistive head Feb 27, 2001 Issued
Array ( [id] => 1305675 [patent_doc_number] => 06624983 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'Mechanical dual stage actuator linkage for a hard disk drive' [patent_app_type] => B1 [patent_app_number] => 09/796919 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2811 [patent_no_of_claims] => 16 [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/06/624/06624983.pdf [firstpage_image] =>[orig_patent_app_number] => 09796919 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/796919
Mechanical dual stage actuator linkage for a hard disk drive Feb 27, 2001 Issued
Array ( [id] => 6371367 [patent_doc_number] => 20020118486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Disk drive with helically mounted disk drive motor' [patent_app_type] => new [patent_app_number] => 09/797059 [patent_app_country] => US [patent_app_date] => 2001-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2890 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20020118486.pdf [firstpage_image] =>[orig_patent_app_number] => 09797059 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/797059
Disk drive with helically mounted disk drive motor Feb 26, 2001 Issued
Array ( [id] => 1163059 [patent_doc_number] => 06765751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-20 [patent_title] => 'Disk drive system with enclosed removable cartridge including voice coil/head/disk assembly' [patent_app_type] => B2 [patent_app_number] => 09/793927 [patent_app_country] => US [patent_app_date] => 2001-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 8999 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/765/06765751.pdf [firstpage_image] =>[orig_patent_app_number] => 09793927 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/793927
Disk drive system with enclosed removable cartridge including voice coil/head/disk assembly Feb 26, 2001 Issued
Array ( [id] => 6895630 [patent_doc_number] => 20010026420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-04 [patent_title] => 'Recording and/or reproducing apparatus having means for damping vibrations of a component part which cooperates with a record carrier in the form of a tape' [patent_app_type] => new [patent_app_number] => 09/793690 [patent_app_country] => US [patent_app_date] => 2001-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4201 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20010026420.pdf [firstpage_image] =>[orig_patent_app_number] => 09793690 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/793690
Recording and/or reproducing apparatus with mechanism for damping vibrations of a component part which cooperates with a record carrier in the form of a tape Feb 25, 2001 Issued
Array ( [id] => 1204486 [patent_doc_number] => 06721142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-13 [patent_title] => 'Non-corrosive GMR slider for proximity recording' [patent_app_type] => B1 [patent_app_number] => 09/747202 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3106 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/721/06721142.pdf [firstpage_image] =>[orig_patent_app_number] => 09747202 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/747202
Non-corrosive GMR slider for proximity recording Dec 20, 2000 Issued
Array ( [id] => 6902074 [patent_doc_number] => 20010000983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-05-10 [patent_title] => 'Magnetic tape cartridge' [patent_app_type] => new-utility [patent_app_number] => 09/739684 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [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/A1/0000/20010000983.pdf [firstpage_image] =>[orig_patent_app_number] => 09739684 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/739684
Magnetic tape cartridge with elastic member for removably holding leader pin Dec 19, 2000 Issued
09/647006 Diskette type memory card adapter magnetic sensor therefor magnetic core method for manufacturing the magnetic core Dec 5, 2000 Abandoned
Array ( [id] => 1274248 [patent_doc_number] => RE038290 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Personal computer data storage card and method for transferring information between the data storage card and personal computers' [patent_app_type] => E1 [patent_app_number] => 09/725850 [patent_app_country] => US [patent_app_date] => 2000-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 6326 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/038/RE038290.pdf [firstpage_image] =>[orig_patent_app_number] => 09725850 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/725850
Personal computer data storage card and method for transferring information between the data storage card and personal computers Nov 29, 2000 Issued
Array ( [id] => 1412457 [patent_doc_number] => 06542332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Magnetic disc cartridge with center core cover member' [patent_app_type] => B1 [patent_app_number] => 09/674146 [patent_app_country] => US [patent_app_date] => 2000-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2270 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/542/06542332.pdf [firstpage_image] =>[orig_patent_app_number] => 09674146 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/674146
Magnetic disc cartridge with center core cover member Oct 26, 2000 Issued
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