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] => 1428699 [patent_doc_number] => 06515828 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Magnetic tape cassette with position regulating rib' [patent_app_type] => B1 [patent_app_number] => 09/601609 [patent_app_country] => US [patent_app_date] => 2000-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3478 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/515/06515828.pdf [firstpage_image] =>[orig_patent_app_number] => 09601609 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/601609
Magnetic tape cassette with position regulating rib Aug 3, 2000 Issued
Array ( [id] => 7639247 [patent_doc_number] => 06396670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Reducing sensor temperature in magnetoresistive recording heads' [patent_app_type] => B1 [patent_app_number] => 09/600382 [patent_app_country] => US [patent_app_date] => 2000-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3607 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396670.pdf [firstpage_image] =>[orig_patent_app_number] => 09600382 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600382
Reducing sensor temperature in magnetoresistive recording heads Jul 13, 2000 Issued
Array ( [id] => 1309966 [patent_doc_number] => 06621658 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-16 [patent_title] => 'Vibration damping laminate with vibration isolating cut therein' [patent_app_type] => B1 [patent_app_number] => 09/616133 [patent_app_country] => US [patent_app_date] => 2000-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1771 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621658.pdf [firstpage_image] =>[orig_patent_app_number] => 09616133 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616133
Vibration damping laminate with vibration isolating cut therein Jul 12, 2000 Issued
Array ( [id] => 1331751 [patent_doc_number] => 06603637 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-05 [patent_title] => 'Ion beam treatments for magnetic recording heads and magnetic recording media' [patent_app_type] => B1 [patent_app_number] => 09/615935 [patent_app_country] => US [patent_app_date] => 2000-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4447 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/603/06603637.pdf [firstpage_image] =>[orig_patent_app_number] => 09615935 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/615935
Ion beam treatments for magnetic recording heads and magnetic recording media Jul 12, 2000 Issued
Array ( [id] => 1431453 [patent_doc_number] => 06504689 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Tunnel junction read head with flux guide coupled to and magnetically extending a recessed free layer to an air bearing surface' [patent_app_type] => B1 [patent_app_number] => 09/614932 [patent_app_country] => US [patent_app_date] => 2000-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3669 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504689.pdf [firstpage_image] =>[orig_patent_app_number] => 09614932 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/614932
Tunnel junction read head with flux guide coupled to and magnetically extending a recessed free layer to an air bearing surface Jul 11, 2000 Issued
Array ( [id] => 1504153 [patent_doc_number] => 06487052 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Non-contact magnetic latch for disc drive actuator' [patent_app_type] => B1 [patent_app_number] => 09/605154 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4259 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/487/06487052.pdf [firstpage_image] =>[orig_patent_app_number] => 09605154 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605154
Non-contact magnetic latch for disc drive actuator Jun 27, 2000 Issued
Array ( [id] => 1507138 [patent_doc_number] => 06466415 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Thin film magnetic head including a first pole portion having a depressed portion for receiving a coil' [patent_app_type] => B1 [patent_app_number] => 09/604794 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 35 [patent_no_of_words] => 8767 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466415.pdf [firstpage_image] =>[orig_patent_app_number] => 09604794 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/604794
Thin film magnetic head including a first pole portion having a depressed portion for receiving a coil Jun 27, 2000 Issued
Array ( [id] => 1582218 [patent_doc_number] => 06449119 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Hard disk drive and air stabilizing wing for use therewith' [patent_app_type] => B1 [patent_app_number] => 09/604615 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3055 [patent_no_of_claims] => 5 [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/06/449/06449119.pdf [firstpage_image] =>[orig_patent_app_number] => 09604615 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/604615
Hard disk drive and air stabilizing wing for use therewith Jun 26, 2000 Issued
Array ( [id] => 1415605 [patent_doc_number] => 06538845 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Thin-film magnetic head having a high specific resistance layer' [patent_app_type] => B1 [patent_app_number] => 09/604606 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 10344 [patent_no_of_claims] => 121 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/538/06538845.pdf [firstpage_image] =>[orig_patent_app_number] => 09604606 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/604606
Thin-film magnetic head having a high specific resistance layer Jun 26, 2000 Issued
Array ( [id] => 1469781 [patent_doc_number] => 06459542 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Thin film magnetic head having the coil layer patterned directly on an insulating layer on a lower core layer and its manufacturing method' [patent_app_type] => B1 [patent_app_number] => 09/604482 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 7094 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459542.pdf [firstpage_image] =>[orig_patent_app_number] => 09604482 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/604482
Thin film magnetic head having the coil layer patterned directly on an insulating layer on a lower core layer and its manufacturing method Jun 26, 2000 Issued
Array ( [id] => 1345594 [patent_doc_number] => 06594122 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'GMR head with reduced topology for high speed recording with submicron track width' [patent_app_type] => B1 [patent_app_number] => 09/605080 [patent_app_country] => US [patent_app_date] => 2000-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/594/06594122.pdf [firstpage_image] =>[orig_patent_app_number] => 09605080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605080
GMR head with reduced topology for high speed recording with submicron track width Jun 25, 2000 Issued
Array ( [id] => 1578036 [patent_doc_number] => 06469872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Featherweight actuator for disc drives' [patent_app_type] => B1 [patent_app_number] => 09/602135 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2654 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/469/06469872.pdf [firstpage_image] =>[orig_patent_app_number] => 09602135 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/602135
Featherweight actuator for disc drives Jun 22, 2000 Issued
Array ( [id] => 1371386 [patent_doc_number] => 06574078 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-03 [patent_title] => 'Method and apparatus for providing electrostatic discharge protection of a magnetic head using a mechanical switch and an electrostatic discharge device network' [patent_app_type] => B1 [patent_app_number] => 09/602809 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4431 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/574/06574078.pdf [firstpage_image] =>[orig_patent_app_number] => 09602809 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/602809
Method and apparatus for providing electrostatic discharge protection of a magnetic head using a mechanical switch and an electrostatic discharge device network Jun 22, 2000 Issued
Array ( [id] => 1504120 [patent_doc_number] => 06487039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Disc-drive mounting method and apparatus to reduce noise' [patent_app_type] => B1 [patent_app_number] => 09/602781 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6233 [patent_no_of_claims] => 10 [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/06/487/06487039.pdf [firstpage_image] =>[orig_patent_app_number] => 09602781 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/602781
Disc-drive mounting method and apparatus to reduce noise Jun 22, 2000 Issued
Array ( [id] => 1596133 [patent_doc_number] => 06430806 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Method for manufacturing an inductive write element employing bi-layer photoresist to define a thin high moment pole pedestal' [patent_app_type] => B1 [patent_app_number] => 09/602536 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3773 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/430/06430806.pdf [firstpage_image] =>[orig_patent_app_number] => 09602536 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/602536
Method for manufacturing an inductive write element employing bi-layer photoresist to define a thin high moment pole pedestal Jun 22, 2000 Issued
Array ( [id] => 1409143 [patent_doc_number] => 06545848 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Magnetic transducer, thin film magnetic head and method of manufacturing the same' [patent_app_type] => B1 [patent_app_number] => 09/599896 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 9167 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/545/06545848.pdf [firstpage_image] =>[orig_patent_app_number] => 09599896 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/599896
Magnetic transducer, thin film magnetic head and method of manufacturing the same Jun 22, 2000 Issued
Array ( [id] => 1482613 [patent_doc_number] => 06452743 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Thin-film magnetic head having a magnetic layer that defines a throat height and a magnetic layer that defines a track width and method of manufacturing same' [patent_app_type] => B1 [patent_app_number] => 09/599898 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 40 [patent_no_of_words] => 12783 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452743.pdf [firstpage_image] =>[orig_patent_app_number] => 09599898 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/599898
Thin-film magnetic head having a magnetic layer that defines a throat height and a magnetic layer that defines a track width and method of manufacturing same Jun 22, 2000 Issued
Array ( [id] => 4394335 [patent_doc_number] => 06278578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Narrow track thin film head having a focused ion beam etched air bearing surface' [patent_app_type] => 1 [patent_app_number] => 9/598493 [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] => 7501 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278578.pdf [firstpage_image] =>[orig_patent_app_number] => 598493 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/598493
Narrow track thin film head having a focused ion beam etched air bearing surface Jun 21, 2000 Issued
09/598491 Narrow track thin film magnetic head and fabrication method thereof Jun 21, 2000 Abandoned
Array ( [id] => 1400719 [patent_doc_number] => 06552868 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Magnetic tape library apparatus having small size and capable of quickly loading/unloading tape cartridges' [patent_app_type] => B1 [patent_app_number] => 09/598474 [patent_app_country] => US [patent_app_date] => 2000-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3404 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552868.pdf [firstpage_image] =>[orig_patent_app_number] => 09598474 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/598474
Magnetic tape library apparatus having small size and capable of quickly loading/unloading tape cartridges Jun 21, 2000 Issued
Menu