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] => 3836674 [patent_doc_number] => 05732063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Optic disk drive vibration absorbing device' [patent_app_type] => 1 [patent_app_number] => 8/753091 [patent_app_country] => US [patent_app_date] => 1996-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2155 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/732/05732063.pdf [firstpage_image] =>[orig_patent_app_number] => 753091 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/753091
Optic disk drive vibration absorbing device Nov 19, 1996 Issued
Array ( [id] => 3893452 [patent_doc_number] => 05748605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Rotary arm-type optical pick-up driving device' [patent_app_type] => 1 [patent_app_number] => 8/751054 [patent_app_country] => US [patent_app_date] => 1996-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3298 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748605.pdf [firstpage_image] =>[orig_patent_app_number] => 751054 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/751054
Rotary arm-type optical pick-up driving device Nov 14, 1996 Issued
Array ( [id] => 4072053 [patent_doc_number] => 05896243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Magneto-resistive effect type head with step or protrusion for reducing thermal asperity' [patent_app_type] => 1 [patent_app_number] => 8/749103 [patent_app_country] => US [patent_app_date] => 1996-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2788 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896243.pdf [firstpage_image] =>[orig_patent_app_number] => 749103 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/749103
Magneto-resistive effect type head with step or protrusion for reducing thermal asperity Nov 13, 1996 Issued
Array ( [id] => 3841984 [patent_doc_number] => 05739990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Spin-valve GMR sensor with inbound exchange stabilization' [patent_app_type] => 1 [patent_app_number] => 8/748063 [patent_app_country] => US [patent_app_date] => 1996-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4600 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/739/05739990.pdf [firstpage_image] =>[orig_patent_app_number] => 748063 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/748063
Spin-valve GMR sensor with inbound exchange stabilization Nov 12, 1996 Issued
Array ( [id] => 3892218 [patent_doc_number] => 05798997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Import/export element for data storage library' [patent_app_type] => 1 [patent_app_number] => 8/744107 [patent_app_country] => US [patent_app_date] => 1996-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2117 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/798/05798997.pdf [firstpage_image] =>[orig_patent_app_number] => 744107 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/744107
Import/export element for data storage library Nov 4, 1996 Issued
Array ( [id] => 3755380 [patent_doc_number] => 05717550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Antiferromagnetic exchange biasing using buffer layer' [patent_app_type] => 1 [patent_app_number] => 8/742473 [patent_app_country] => US [patent_app_date] => 1996-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1510 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717550.pdf [firstpage_image] =>[orig_patent_app_number] => 742473 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/742473
Antiferromagnetic exchange biasing using buffer layer Oct 31, 1996 Issued
Array ( [id] => 3938755 [patent_doc_number] => 05877915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Ventilation structure of a cover for a disk drive' [patent_app_type] => 1 [patent_app_number] => 8/739177 [patent_app_country] => US [patent_app_date] => 1996-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 4644 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877915.pdf [firstpage_image] =>[orig_patent_app_number] => 739177 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/739177
Ventilation structure of a cover for a disk drive Oct 29, 1996 Issued
Array ( [id] => 3828929 [patent_doc_number] => 05790353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Composite magnetic head having minimal crosstalk, maximal head output and mitigated sliding surface deformation' [patent_app_type] => 1 [patent_app_number] => 8/741098 [patent_app_country] => US [patent_app_date] => 1996-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 40 [patent_no_of_words] => 8365 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/790/05790353.pdf [firstpage_image] =>[orig_patent_app_number] => 741098 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/741098
Composite magnetic head having minimal crosstalk, maximal head output and mitigated sliding surface deformation Oct 29, 1996 Issued
Array ( [id] => 4009271 [patent_doc_number] => 05923507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Magnetic head-to-medium backer device' [patent_app_type] => 1 [patent_app_number] => 8/739368 [patent_app_country] => US [patent_app_date] => 1996-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3663 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923507.pdf [firstpage_image] =>[orig_patent_app_number] => 739368 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/739368
Magnetic head-to-medium backer device Oct 28, 1996 Issued
Array ( [id] => 3886981 [patent_doc_number] => 05764456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Apparatus for backing a magnetic medium in contact with a magnetic read/write head' [patent_app_type] => 1 [patent_app_number] => 8/739373 [patent_app_country] => US [patent_app_date] => 1996-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3653 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764456.pdf [firstpage_image] =>[orig_patent_app_number] => 739373 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/739373
Apparatus for backing a magnetic medium in contact with a magnetic read/write head Oct 28, 1996 Issued
Array ( [id] => 3657814 [patent_doc_number] => 05684657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Linear guide arrangement, device comprising a linear guide arrangement and a head for reading and/or writing information from/on a medium, and information reproducing and/or recording apparatus comprising a linear guide arrangement' [patent_app_type] => 1 [patent_app_number] => 8/738563 [patent_app_country] => US [patent_app_date] => 1996-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4222 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684657.pdf [firstpage_image] =>[orig_patent_app_number] => 738563 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/738563
Linear guide arrangement, device comprising a linear guide arrangement and a head for reading and/or writing information from/on a medium, and information reproducing and/or recording apparatus comprising a linear guide arrangement Oct 27, 1996 Issued
Array ( [id] => 3703192 [patent_doc_number] => 05680282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Getter layer lead structure for eliminating resistance increase phonomena and embrittlement and method for making the same' [patent_app_type] => 1 [patent_app_number] => 8/738973 [patent_app_country] => US [patent_app_date] => 1996-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5508 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/680/05680282.pdf [firstpage_image] =>[orig_patent_app_number] => 738973 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/738973
Getter layer lead structure for eliminating resistance increase phonomena and embrittlement and method for making the same Oct 23, 1996 Issued
Array ( [id] => 3771013 [patent_doc_number] => 05742451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Machined magnetic head with contoured air bearing surfaces' [patent_app_type] => 1 [patent_app_number] => 8/736329 [patent_app_country] => US [patent_app_date] => 1996-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 8023 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742451.pdf [firstpage_image] =>[orig_patent_app_number] => 736329 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/736329
Machined magnetic head with contoured air bearing surfaces Oct 22, 1996 Issued
Array ( [id] => 4018211 [patent_doc_number] => 05889634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Reduced-altitude-sensitive subambient pressure air bearing slider' [patent_app_type] => 1 [patent_app_number] => 8/735043 [patent_app_country] => US [patent_app_date] => 1996-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1949 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/889/05889634.pdf [firstpage_image] =>[orig_patent_app_number] => 735043 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/735043
Reduced-altitude-sensitive subambient pressure air bearing slider Oct 21, 1996 Issued
Array ( [id] => 3993062 [patent_doc_number] => 05910864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-08 [patent_title] => 'Thin film magnetic head having non-linear rails' [patent_app_type] => 1 [patent_app_number] => 8/773783 [patent_app_country] => US [patent_app_date] => 1996-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 61 [patent_no_of_words] => 20373 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/910/05910864.pdf [firstpage_image] =>[orig_patent_app_number] => 773783 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/773783
Thin film magnetic head having non-linear rails Oct 21, 1996 Issued
Array ( [id] => 3791000 [patent_doc_number] => 05757764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Disc cartridge having a write protect operating portion disposed within the cartridge body' [patent_app_type] => 1 [patent_app_number] => 8/729406 [patent_app_country] => US [patent_app_date] => 1996-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 7477 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/757/05757764.pdf [firstpage_image] =>[orig_patent_app_number] => 729406 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/729406
Disc cartridge having a write protect operating portion disposed within the cartridge body Oct 10, 1996 Issued
Array ( [id] => 3893509 [patent_doc_number] => 05748609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Disc cartridge including elastically deformable lid member and engaging mechanism for locking lid member to cartridge body' [patent_app_type] => 1 [patent_app_number] => 8/730295 [patent_app_country] => US [patent_app_date] => 1996-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 7443 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748609.pdf [firstpage_image] =>[orig_patent_app_number] => 730295 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/730295
Disc cartridge including elastically deformable lid member and engaging mechanism for locking lid member to cartridge body Oct 10, 1996 Issued
Array ( [id] => 3739900 [patent_doc_number] => 05703868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Optical information recording medium having discernible obverse and reverse sides' [patent_app_type] => 1 [patent_app_number] => 8/728493 [patent_app_country] => US [patent_app_date] => 1996-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7576 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703868.pdf [firstpage_image] =>[orig_patent_app_number] => 728493 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/728493
Optical information recording medium having discernible obverse and reverse sides Oct 8, 1996 Issued
Array ( [id] => 3867705 [patent_doc_number] => 05768249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Damper for an optical disk drive' [patent_app_type] => 1 [patent_app_number] => 8/731004 [patent_app_country] => US [patent_app_date] => 1996-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1344 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/768/05768249.pdf [firstpage_image] =>[orig_patent_app_number] => 731004 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/731004
Damper for an optical disk drive Oct 8, 1996 Issued
Array ( [id] => 3819400 [patent_doc_number] => 05831789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Disc recording and/or reproducing apparatus having a disc cassette loading/discharging mechanism with a lock member responsive to a cassette insertion to unlock a sliding member' [patent_app_type] => 1 [patent_app_number] => 8/727215 [patent_app_country] => US [patent_app_date] => 1996-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 49 [patent_no_of_words] => 14439 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/831/05831789.pdf [firstpage_image] =>[orig_patent_app_number] => 727215 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/727215
Disc recording and/or reproducing apparatus having a disc cassette loading/discharging mechanism with a lock member responsive to a cassette insertion to unlock a sliding member Oct 7, 1996 Issued
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