Search

Matthew E. Warren

Examiner (ID: 3541, Phone: (571)272-1737 , Office: P/2815 )

Most Active Art Unit
2815
Art Unit(s)
2815, 2817
Total Applications
1867
Issued Applications
1522
Pending Applications
122
Abandoned Applications
248

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9749536 [patent_doc_number] => 08841007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-23 [patent_title] => 'Data media with tuned thermal conductivity and magnetic permeability' [patent_app_type] => utility [patent_app_number] => 13/458808 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3461 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13458808 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/458808
Data media with tuned thermal conductivity and magnetic permeability Apr 26, 2012 Issued
Array ( [id] => 11177827 [patent_doc_number] => 09409809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Method for manufacturing glass blank for magnetic disk, method for manufacturing glass substrate for magnetic disk, glass blank for magnetic disk' [patent_app_type] => utility [patent_app_number] => 13/982838 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 18457 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13982838 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/982838
Method for manufacturing glass blank for magnetic disk, method for manufacturing glass substrate for magnetic disk, glass blank for magnetic disk Apr 26, 2012 Issued
Array ( [id] => 9551863 [patent_doc_number] => 08758909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Scalable magnetoresistive element' [patent_app_type] => utility [patent_app_number] => 13/452166 [patent_app_country] => US [patent_app_date] => 2012-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5171 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13452166 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/452166
Scalable magnetoresistive element Apr 19, 2012 Issued
Array ( [id] => 9105912 [patent_doc_number] => 20130279044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'THIN FILM PIEZOELECTRIC ELEMENT AND MANUFACTURING METHOD THEREOF, MICRO-ACTUATOR, HEAD GIMBAL ASSEMBLY AND DISK DRIVE UNIT WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 13/450606 [patent_app_country] => US [patent_app_date] => 2012-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3845 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13450606 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/450606
THIN FILM PIEZOELECTRIC ELEMENT AND MANUFACTURING METHOD THEREOF, MICRO-ACTUATOR, HEAD GIMBAL ASSEMBLY AND DISK DRIVE UNIT WITH THE SAME Apr 18, 2012 Abandoned
Array ( [id] => 9777558 [patent_doc_number] => 08852760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Free layer with high thermal stability for magnetic device applications by insertion of a boron dusting layer' [patent_app_type] => utility [patent_app_number] => 13/448557 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 5619 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13448557 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/448557
Free layer with high thermal stability for magnetic device applications by insertion of a boron dusting layer Apr 16, 2012 Issued
Array ( [id] => 8450831 [patent_doc_number] => 20120261777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'Magnetoresistive Element and Method of Manufacturing the Same' [patent_app_type] => utility [patent_app_number] => 13/445840 [patent_app_country] => US [patent_app_date] => 2012-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6644 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13445840 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/445840
Magnetoresistive element and method of manufacturing the same Apr 11, 2012 Issued
Array ( [id] => 8381697 [patent_doc_number] => 20120225324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'PERPENDICULAR MEDIA WITH DUAL SOFT MAGNETIC LAYERS' [patent_app_type] => utility [patent_app_number] => 13/438627 [patent_app_country] => US [patent_app_date] => 2012-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4144 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13438627 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/438627
Perpendicular media with dual soft magnetic layers Apr 2, 2012 Issued
Array ( [id] => 9703504 [patent_doc_number] => 08828565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Lubricant composition, fluorine-based compound, and use thereof' [patent_app_type] => utility [patent_app_number] => 13/414042 [patent_app_country] => US [patent_app_date] => 2012-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18508 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13414042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/414042
Lubricant composition, fluorine-based compound, and use thereof Mar 6, 2012 Issued
Array ( [id] => 9844915 [patent_doc_number] => 08946834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'High thermal stability free layer with high out-of-plane anisotropy for magnetic device applications' [patent_app_type] => utility [patent_app_number] => 13/409456 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6769 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13409456 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/409456
High thermal stability free layer with high out-of-plane anisotropy for magnetic device applications Feb 29, 2012 Issued
Array ( [id] => 10844192 [patent_doc_number] => 08871365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'High thermal stability reference structure with out-of-plane aniotropy to magnetic device applications' [patent_app_type] => utility [patent_app_number] => 13/406972 [patent_app_country] => US [patent_app_date] => 2012-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6073 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13406972 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/406972
High thermal stability reference structure with out-of-plane aniotropy to magnetic device applications Feb 27, 2012 Issued
Array ( [id] => 9588976 [patent_doc_number] => 08778516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Production method of base plate for disk drive, base plate for disk drive, and drive therewith' [patent_app_type] => utility [patent_app_number] => 13/402249 [patent_app_country] => US [patent_app_date] => 2012-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3719 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13402249 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/402249
Production method of base plate for disk drive, base plate for disk drive, and drive therewith Feb 21, 2012 Abandoned
Array ( [id] => 9375393 [patent_doc_number] => 08679654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Magnetic recording medium including plural FePt alloy layers including carbon, oxides or nitrides' [patent_app_type] => utility [patent_app_number] => 13/372116 [patent_app_country] => US [patent_app_date] => 2012-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8526 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13372116 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/372116
Magnetic recording medium including plural FePt alloy layers including carbon, oxides or nitrides Feb 12, 2012 Issued
Array ( [id] => 9454836 [patent_doc_number] => 08715840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Reduced spacing recording apparatus' [patent_app_type] => utility [patent_app_number] => 13/372398 [patent_app_country] => US [patent_app_date] => 2012-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7382 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13372398 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/372398
Reduced spacing recording apparatus Feb 12, 2012 Issued
Array ( [id] => 8227464 [patent_doc_number] => 20120141668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'METHOD FOR PRODUCING MAGNETIC DISK, AND GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 13/369395 [patent_app_country] => US [patent_app_date] => 2012-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13369395 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/369395
Method for producing magnetic disk, and glass substrate for information recording medium Feb 8, 2012 Issued
Array ( [id] => 9505263 [patent_doc_number] => 08743586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Method and structure for ultra-high density, high data rate ferroelectric storage disk technology using stabilization by a surface conducting layer' [patent_app_type] => utility [patent_app_number] => 13/364759 [patent_app_country] => US [patent_app_date] => 2012-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5756 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13364759 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/364759
Method and structure for ultra-high density, high data rate ferroelectric storage disk technology using stabilization by a surface conducting layer Feb 1, 2012 Issued
Array ( [id] => 9161128 [patent_doc_number] => 20130309405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'PLATING PRETREATMENT SOLUTION AND METHOD FOR PRODUCING ALUMINUM SUBSTRATE FOR HARD DISK DEVICES USING SAME' [patent_app_type] => utility [patent_app_number] => 13/981355 [patent_app_country] => US [patent_app_date] => 2012-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3017 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13981355 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/981355
Plating pretreatment solution and method for producing aluminum substrate for hard disk devices using same Jan 18, 2012 Issued
Array ( [id] => 8957340 [patent_doc_number] => 08503126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Magneto-elastic anisotropy assisted thin film structure' [patent_app_type] => utility [patent_app_number] => 13/352692 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13352692 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352692
Magneto-elastic anisotropy assisted thin film structure Jan 17, 2012 Issued
Array ( [id] => 9201978 [patent_doc_number] => 20140001155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'MANUFACTURING METHOD OF MAGNETIC DISK SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 14/003673 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30429 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14003673 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/003673
MANUFACTURING METHOD OF MAGNETIC DISK SUBSTRATE Jan 17, 2012 Abandoned
Array ( [id] => 9161669 [patent_doc_number] => 20130309946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'METHOD FOR MANUFACTURING MAGNETIC DISC SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 13/982978 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29182 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13982978 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/982978
METHOD FOR MANUFACTURING MAGNETIC DISC SUBSTRATE Jan 17, 2012 Abandoned
Array ( [id] => 10007699 [patent_doc_number] => 09051202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Method of producing a disk roll' [patent_app_type] => utility [patent_app_number] => 13/383114 [patent_app_country] => US [patent_app_date] => 2012-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3295 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13383114 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/383114
Method of producing a disk roll Jan 4, 2012 Issued
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