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] => 1150470 [patent_doc_number] => RE038548 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2004-07-06 [patent_title] => 'Cassette loading apparatus for video cassette recorder' [patent_app_type] => E1 [patent_app_number] => 09/502034 [patent_app_country] => US [patent_app_date] => 2000-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 3331 [patent_no_of_claims] => 178 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/038/RE038548.pdf [firstpage_image] =>[orig_patent_app_number] => 09502034 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/502034
Cassette loading apparatus for video cassette recorder Feb 10, 2000 Issued
Array ( [id] => 1454060 [patent_doc_number] => 06456463 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Actuator assembly having an arm with a spring mount for mounting to an assembly spacer' [patent_app_type] => B1 [patent_app_number] => 09/501433 [patent_app_country] => US [patent_app_date] => 2000-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/456/06456463.pdf [firstpage_image] =>[orig_patent_app_number] => 09501433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/501433
Actuator assembly having an arm with a spring mount for mounting to an assembly spacer Feb 9, 2000 Issued
Array ( [id] => 4368352 [patent_doc_number] => 06219211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Current-pinned, current resettable soft AP-pinned spin valve sensor' [patent_app_type] => 1 [patent_app_number] => 9/495053 [patent_app_country] => US [patent_app_date] => 2000-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4683 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219211.pdf [firstpage_image] =>[orig_patent_app_number] => 495053 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/495053
Current-pinned, current resettable soft AP-pinned spin valve sensor Jan 30, 2000 Issued
Array ( [id] => 1523210 [patent_doc_number] => 06414819 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Floppy disk cartridge with concave portions formed in an upper or lower shell' [patent_app_type] => B1 [patent_app_number] => 09/481934 [patent_app_country] => US [patent_app_date] => 2000-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1976 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414819.pdf [firstpage_image] =>[orig_patent_app_number] => 09481934 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/481934
Floppy disk cartridge with concave portions formed in an upper or lower shell Jan 12, 2000 Issued
Array ( [id] => 1394784 [patent_doc_number] => 06560077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-06 [patent_title] => 'CPP spin-valve device' [patent_app_type] => B2 [patent_app_number] => 09/480132 [patent_app_country] => US [patent_app_date] => 2000-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2709 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560077.pdf [firstpage_image] =>[orig_patent_app_number] => 09480132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/480132
CPP spin-valve device Jan 9, 2000 Issued
Array ( [id] => 4419292 [patent_doc_number] => 06229669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Servo head design and method of using the same' [patent_app_type] => 1 [patent_app_number] => 9/449010 [patent_app_country] => US [patent_app_date] => 1999-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4591 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229669.pdf [firstpage_image] =>[orig_patent_app_number] => 449010 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/449010
Servo head design and method of using the same Nov 23, 1999 Issued
Array ( [id] => 4383157 [patent_doc_number] => 06288872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Lifter device for magnetic tape cartridge' [patent_app_type] => 1 [patent_app_number] => 9/443355 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1883 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288872.pdf [firstpage_image] =>[orig_patent_app_number] => 443355 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443355
Lifter device for magnetic tape cartridge Nov 18, 1999 Issued
Array ( [id] => 1437546 [patent_doc_number] => 06356415 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Disk drive head carriage lock having solenoid within frame of lock member' [patent_app_type] => B1 [patent_app_number] => 09/428764 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 12008 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356415.pdf [firstpage_image] =>[orig_patent_app_number] => 09428764 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428764
Disk drive head carriage lock having solenoid within frame of lock member Oct 27, 1999 Issued
Array ( [id] => 4419347 [patent_doc_number] => 06266218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Magnetic sensors having antiferromagnetically exchange-coupled layers for longitudinal biasing' [patent_app_type] => 1 [patent_app_number] => 9/428734 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 6791 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266218.pdf [firstpage_image] =>[orig_patent_app_number] => 428734 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428734
Magnetic sensors having antiferromagnetically exchange-coupled layers for longitudinal biasing Oct 27, 1999 Issued
Array ( [id] => 1493153 [patent_doc_number] => 06417986 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Impact guard for limiting hard disk movement' [patent_app_type] => B1 [patent_app_number] => 09/428606 [patent_app_country] => US [patent_app_date] => 1999-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1449 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417986.pdf [firstpage_image] =>[orig_patent_app_number] => 09428606 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428606
Impact guard for limiting hard disk movement Oct 26, 1999 Issued
Array ( [id] => 1473105 [patent_doc_number] => 06407881 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Disk apparatus having a shock absorbing member for a read/write head' [patent_app_type] => B1 [patent_app_number] => 09/428106 [patent_app_country] => US [patent_app_date] => 1999-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 11286 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/407/06407881.pdf [firstpage_image] =>[orig_patent_app_number] => 09428106 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428106
Disk apparatus having a shock absorbing member for a read/write head Oct 26, 1999 Issued
Array ( [id] => 1241933 [patent_doc_number] => 06683756 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Actuator assembly with enhanced bonding surface for bonding a voice coil to a yoke' [patent_app_type] => B1 [patent_app_number] => 09/427229 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4748 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683756.pdf [firstpage_image] =>[orig_patent_app_number] => 09427229 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/427229
Actuator assembly with enhanced bonding surface for bonding a voice coil to a yoke Oct 25, 1999 Issued
Array ( [id] => 1536538 [patent_doc_number] => 06411462 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Small library cartridge access mail slot method' [patent_app_type] => B1 [patent_app_number] => 09/427568 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4670 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411462.pdf [firstpage_image] =>[orig_patent_app_number] => 09427568 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/427568
Small library cartridge access mail slot method Oct 25, 1999 Issued
Array ( [id] => 1479884 [patent_doc_number] => 06344946 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-05 [patent_title] => 'Disk storage device with improved spindle torque and acceleration' [patent_app_type] => B1 [patent_app_number] => 09/427001 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2184 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/344/06344946.pdf [firstpage_image] =>[orig_patent_app_number] => 09427001 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/427001
Disk storage device with improved spindle torque and acceleration Oct 25, 1999 Issued
Array ( [id] => 1498962 [patent_doc_number] => 06404588 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Thin film magnetic head having magnetic yoke layer connected to magnetic yoke piece of reduced width' [patent_app_type] => B1 [patent_app_number] => 09/426089 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 5381 [patent_no_of_claims] => 4 [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/06/404/06404588.pdf [firstpage_image] =>[orig_patent_app_number] => 09426089 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426089
Thin film magnetic head having magnetic yoke layer connected to magnetic yoke piece of reduced width Oct 21, 1999 Issued
Array ( [id] => 5872607 [patent_doc_number] => 20020048123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'HEAD ACTUATOR WITH HEAD SUPPORT EXCITATION SHIELD' [patent_app_type] => new [patent_app_number] => 09/425468 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20020048123.pdf [firstpage_image] =>[orig_patent_app_number] => 09425468 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425468
Head actuator with head support excitation shield Oct 21, 1999 Issued
Array ( [id] => 7635557 [patent_doc_number] => 06381105 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Hybrid dual spin valve sensor and method for making same' [patent_app_type] => B1 [patent_app_number] => 09/426171 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7613 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381105.pdf [firstpage_image] =>[orig_patent_app_number] => 09426171 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426171
Hybrid dual spin valve sensor and method for making same Oct 21, 1999 Issued
Array ( [id] => 7630543 [patent_doc_number] => 06636393 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Magnetic transducer and thin-film magnetic head having a stacked structure including an interlayer having a high electrical resistance' [patent_app_type] => B1 [patent_app_number] => 09/425200 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 24921 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/636/06636393.pdf [firstpage_image] =>[orig_patent_app_number] => 09425200 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425200
Magnetic transducer and thin-film magnetic head having a stacked structure including an interlayer having a high electrical resistance Oct 21, 1999 Issued
Array ( [id] => 1599400 [patent_doc_number] => 06385018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Magnetoresistive read head having reduced barkhausen noise' [patent_app_type] => B1 [patent_app_number] => 09/425463 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3596 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385018.pdf [firstpage_image] =>[orig_patent_app_number] => 09425463 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425463
Magnetoresistive read head having reduced barkhausen noise Oct 21, 1999 Issued
Array ( [id] => 4394365 [patent_doc_number] => 06278580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Composite type thin film magnetic head that includes a pole chip and a top pole and an insulating layer that acts as an etching stopper during anisotropic etching' [patent_app_type] => 1 [patent_app_number] => 9/416891 [patent_app_country] => US [patent_app_date] => 1999-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 42 [patent_no_of_words] => 6765 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278580.pdf [firstpage_image] =>[orig_patent_app_number] => 416891 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/416891
Composite type thin film magnetic head that includes a pole chip and a top pole and an insulating layer that acts as an etching stopper during anisotropic etching Oct 12, 1999 Issued
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