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] => 4151842 [patent_doc_number] => 06061202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Tape chassis with integrated isolation mounting features' [patent_app_type] => 1 [patent_app_number] => 8/906632 [patent_app_country] => US [patent_app_date] => 1997-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2939 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/061/06061202.pdf [firstpage_image] =>[orig_patent_app_number] => 906632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/906632
Tape chassis with integrated isolation mounting features Aug 6, 1997 Issued
Array ( [id] => 4053464 [patent_doc_number] => 05875068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Magnetic recording/reproducing device with retaining structure for engaging a top cover and bottom cover' [patent_app_type] => 1 [patent_app_number] => 8/908637 [patent_app_country] => US [patent_app_date] => 1997-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 52 [patent_no_of_words] => 9913 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/875/05875068.pdf [firstpage_image] =>[orig_patent_app_number] => 908637 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/908637
Magnetic recording/reproducing device with retaining structure for engaging a top cover and bottom cover Aug 6, 1997 Issued
Array ( [id] => 4014378 [patent_doc_number] => 05859747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Cover structure for magnetic recording and reproducing device' [patent_app_type] => 1 [patent_app_number] => 8/907573 [patent_app_country] => US [patent_app_date] => 1997-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 52 [patent_no_of_words] => 9913 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/859/05859747.pdf [firstpage_image] =>[orig_patent_app_number] => 907573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/907573
Cover structure for magnetic recording and reproducing device Aug 6, 1997 Issued
Array ( [id] => 4035861 [patent_doc_number] => 05883758 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Lead structure with stainless steel base for attachment to a suspension' [patent_app_type] => 1 [patent_app_number] => 8/907154 [patent_app_country] => US [patent_app_date] => 1997-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2628 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883758.pdf [firstpage_image] =>[orig_patent_app_number] => 907154 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/907154
Lead structure with stainless steel base for attachment to a suspension Aug 5, 1997 Issued
Array ( [id] => 3959080 [patent_doc_number] => 05991121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Head assembly having short circuit pattern short-circuiting a pair of lead lines' [patent_app_type] => 1 [patent_app_number] => 8/905327 [patent_app_country] => US [patent_app_date] => 1997-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4064 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991121.pdf [firstpage_image] =>[orig_patent_app_number] => 905327 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/905327
Head assembly having short circuit pattern short-circuiting a pair of lead lines Aug 3, 1997 Issued
Array ( [id] => 3993093 [patent_doc_number] => 05910866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-08 [patent_title] => 'Device for connecting signals to a tape reproducing apparatus in which a signal transmitting head is biased to abut a magnetic head of a tape reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/904959 [patent_app_country] => US [patent_app_date] => 1997-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5793 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/910/05910866.pdf [firstpage_image] =>[orig_patent_app_number] => 904959 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/904959
Device for connecting signals to a tape reproducing apparatus in which a signal transmitting head is biased to abut a magnetic head of a tape reproducing apparatus Jul 31, 1997 Issued
Array ( [id] => 4033341 [patent_doc_number] => 05926342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Air dynamic pressure bearing apparatus and data drive apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 8/904946 [patent_app_country] => US [patent_app_date] => 1997-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3233 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/926/05926342.pdf [firstpage_image] =>[orig_patent_app_number] => 904946 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/904946
Air dynamic pressure bearing apparatus and data drive apparatus using the same Jul 31, 1997 Issued
Array ( [id] => 4164812 [patent_doc_number] => 06125001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Method and apparatus for recording digital signal and drum unit for recording FM audio signal and digital signal' [patent_app_type] => 1 [patent_app_number] => 8/903681 [patent_app_country] => US [patent_app_date] => 1997-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 8987 [patent_no_of_claims] => 3 [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/06/125/06125001.pdf [firstpage_image] =>[orig_patent_app_number] => 903681 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/903681
Method and apparatus for recording digital signal and drum unit for recording FM audio signal and digital signal Jul 30, 1997 Issued
Array ( [id] => 4035754 [patent_doc_number] => 05883751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Magnetic tape recording and reproducing apparatus preventing axial vibration of rotary head cylinder' [patent_app_type] => 1 [patent_app_number] => 8/904340 [patent_app_country] => US [patent_app_date] => 1997-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1874 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883751.pdf [firstpage_image] =>[orig_patent_app_number] => 904340 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/904340
Magnetic tape recording and reproducing apparatus preventing axial vibration of rotary head cylinder Jul 30, 1997 Issued
Array ( [id] => 4033369 [patent_doc_number] => 05926344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Floating head slider with concave sides, magnetic disk device with such a slider, and method for controlling air flow in a slider with dust-trapping concave sides' [patent_app_type] => 1 [patent_app_number] => 8/903432 [patent_app_country] => US [patent_app_date] => 1997-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6921 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/926/05926344.pdf [firstpage_image] =>[orig_patent_app_number] => 903432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/903432
Floating head slider with concave sides, magnetic disk device with such a slider, and method for controlling air flow in a slider with dust-trapping concave sides Jul 29, 1997 Issued
Array ( [id] => 3931633 [patent_doc_number] => 05914834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Head suspension assembly with electrical interconnect by slider bond pads and gimbal bonding zones' [patent_app_type] => 1 [patent_app_number] => 8/902865 [patent_app_country] => US [patent_app_date] => 1997-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4021 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914834.pdf [firstpage_image] =>[orig_patent_app_number] => 902865 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902865
Head suspension assembly with electrical interconnect by slider bond pads and gimbal bonding zones Jul 29, 1997 Issued
Array ( [id] => 3985379 [patent_doc_number] => 05905606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'High-performance disk drive limit stop employing encapsulated visco-elastic material' [patent_app_type] => 1 [patent_app_number] => 8/902448 [patent_app_country] => US [patent_app_date] => 1997-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5226 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/905/05905606.pdf [firstpage_image] =>[orig_patent_app_number] => 902448 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902448
High-performance disk drive limit stop employing encapsulated visco-elastic material Jul 28, 1997 Issued
Array ( [id] => 4066503 [patent_doc_number] => 05864451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Magnetic tape head having longitudinal track width restriction grooves' [patent_app_type] => 1 [patent_app_number] => 8/902064 [patent_app_country] => US [patent_app_date] => 1997-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3640 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/864/05864451.pdf [firstpage_image] =>[orig_patent_app_number] => 902064 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902064
Magnetic tape head having longitudinal track width restriction grooves Jul 28, 1997 Issued
Array ( [id] => 4026354 [patent_doc_number] => 05907457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Magnetic head having a spacer for adjusting a slider height' [patent_app_type] => 1 [patent_app_number] => 8/902065 [patent_app_country] => US [patent_app_date] => 1997-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1867 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907457.pdf [firstpage_image] =>[orig_patent_app_number] => 902065 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902065
Magnetic head having a spacer for adjusting a slider height Jul 28, 1997 Issued
Array ( [id] => 3819619 [patent_doc_number] => 05831799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Magnetic head for use with a floppy disk device' [patent_app_type] => 1 [patent_app_number] => 8/902066 [patent_app_country] => US [patent_app_date] => 1997-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1326 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/831/05831799.pdf [firstpage_image] =>[orig_patent_app_number] => 902066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902066
Magnetic head for use with a floppy disk device Jul 28, 1997 Issued
Array ( [id] => 3881402 [patent_doc_number] => 05838520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Magnetic recording/reproducing apparatus with tilting head drum for dynamic tracking' [patent_app_type] => 1 [patent_app_number] => 8/902166 [patent_app_country] => US [patent_app_date] => 1997-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 11796 [patent_no_of_claims] => 2 [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/05/838/05838520.pdf [firstpage_image] =>[orig_patent_app_number] => 902166 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902166
Magnetic recording/reproducing apparatus with tilting head drum for dynamic tracking Jul 28, 1997 Issued
Array ( [id] => 3962710 [patent_doc_number] => 05978189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Substrate for a magnetic recording medium having laser beam absorption characteristic and a magnetic recording medium using the substrate' [patent_app_type] => 1 [patent_app_number] => 8/902478 [patent_app_country] => US [patent_app_date] => 1997-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8824 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/978/05978189.pdf [firstpage_image] =>[orig_patent_app_number] => 902478 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902478
Substrate for a magnetic recording medium having laser beam absorption characteristic and a magnetic recording medium using the substrate Jul 28, 1997 Issued
Array ( [id] => 3992864 [patent_doc_number] => 05862016 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Magnetic head cartridge having head connected to a gimbal and having leads extending through openings in the gimbal and openings in the head carriage' [patent_app_type] => 1 [patent_app_number] => 8/902111 [patent_app_country] => US [patent_app_date] => 1997-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1480 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862016.pdf [firstpage_image] =>[orig_patent_app_number] => 902111 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902111
Magnetic head cartridge having head connected to a gimbal and having leads extending through openings in the gimbal and openings in the head carriage Jul 28, 1997 Issued
Array ( [id] => 3992582 [patent_doc_number] => 05949626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Magnetic head having a C-type core and an I-type core' [patent_app_type] => 1 [patent_app_number] => 8/901631 [patent_app_country] => US [patent_app_date] => 1997-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2342 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949626.pdf [firstpage_image] =>[orig_patent_app_number] => 901631 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/901631
Magnetic head having a C-type core and an I-type core Jul 27, 1997 Issued
Array ( [id] => 4053474 [patent_doc_number] => 05909339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-01 [patent_title] => 'Method and apparatus for cleaning air in a hard disk drive' [patent_app_type] => 1 [patent_app_number] => 8/900520 [patent_app_country] => US [patent_app_date] => 1997-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 2970 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/909/05909339.pdf [firstpage_image] =>[orig_patent_app_number] => 900520 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/900520
Method and apparatus for cleaning air in a hard disk drive Jul 24, 1997 Issued
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