Search

David M. Brunsman

Examiner (ID: 14864, Phone: (571)272-1365 , Office: P/1732 )

Most Active Art Unit
1755
Art Unit(s)
2899, 1109, 1751, 1732, 1793, 1108, 1755
Total Applications
3300
Issued Applications
2599
Pending Applications
213
Abandoned Applications
489

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5276819 [patent_doc_number] => 20090128951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'ELECTRONIC INFORMATION STORAGE APPARATUS WITH NON-LUBRICATED MEDIA' [patent_app_type] => utility [patent_app_number] => 11/941838 [patent_app_country] => US [patent_app_date] => 2007-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6473 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0128/20090128951.pdf [firstpage_image] =>[orig_patent_app_number] => 11941838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/941838
Electronic information storage apparatus with non-lubricated media Nov 15, 2007 Issued
Array ( [id] => 5276833 [patent_doc_number] => 20090128965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'CPP MAGNETO-RESISTIVE ELEMENT PROVIDED WITH A PAIR OF MAGNETIC LAYERS AND NICR BUFFER LAYER' [patent_app_type] => utility [patent_app_number] => 11/940511 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6426 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0128/20090128965.pdf [firstpage_image] =>[orig_patent_app_number] => 11940511 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/940511
CPP MAGNETO-RESISTIVE ELEMENT PROVIDED WITH A PAIR OF MAGNETIC LAYERS AND NICR BUFFER LAYER Nov 14, 2007 Abandoned
Array ( [id] => 4598446 [patent_doc_number] => 07983001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-19 [patent_title] => 'Slider mounted magnetic head having a perpendicular recording head with a main pole having a ruthenium(Ru) electrode film' [patent_app_type] => utility [patent_app_number] => 11/940772 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 11409 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/983/07983001.pdf [firstpage_image] =>[orig_patent_app_number] => 11940772 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/940772
Slider mounted magnetic head having a perpendicular recording head with a main pole having a ruthenium(Ru) electrode film Nov 14, 2007 Issued
Array ( [id] => 4866650 [patent_doc_number] => 20080145709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'THIN FILM MAGNETIC HEAD' [patent_app_type] => utility [patent_app_number] => 11/940003 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4995 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20080145709.pdf [firstpage_image] =>[orig_patent_app_number] => 11940003 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/940003
Thin film magnetic head with protrusion heater and temperature correcting resistor Nov 13, 2007 Issued
Array ( [id] => 4537084 [patent_doc_number] => 07924530 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-12 [patent_title] => 'Head suspension having a punched gimbal dimple with coined inclined inner and outer surfaces oriented at different angles and method of fabricating same' [patent_app_type] => utility [patent_app_number] => 11/939683 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 5838 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/924/07924530.pdf [firstpage_image] =>[orig_patent_app_number] => 11939683 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/939683
Head suspension having a punched gimbal dimple with coined inclined inner and outer surfaces oriented at different angles and method of fabricating same Nov 13, 2007 Issued
Array ( [id] => 4865157 [patent_doc_number] => 20080144216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'THIN FILM MAGNETIC HEAD' [patent_app_type] => utility [patent_app_number] => 11/939107 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5008 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20080144216.pdf [firstpage_image] =>[orig_patent_app_number] => 11939107 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/939107
Thin film magnetic head using a shunt line connecting to the magnetic layer at a position that deviates from the center of the heat generating region Nov 12, 2007 Issued
Array ( [id] => 4543735 [patent_doc_number] => 07889456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-15 [patent_title] => 'Perpendicular magnetic recording write head with flux shaping layers on the write pole and magnetic recording system incorporating the write head' [patent_app_type] => utility [patent_app_number] => 11/939503 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 3702 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/889/07889456.pdf [firstpage_image] =>[orig_patent_app_number] => 11939503 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/939503
Perpendicular magnetic recording write head with flux shaping layers on the write pole and magnetic recording system incorporating the write head Nov 12, 2007 Issued
Array ( [id] => 8271620 [patent_doc_number] => 08213132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Magnetic sensor having a physically hard insulation layer over a magnetic bias structure' [patent_app_type] => utility [patent_app_number] => 11/938677 [patent_app_country] => US [patent_app_date] => 2007-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4852 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11938677 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/938677
Magnetic sensor having a physically hard insulation layer over a magnetic bias structure Nov 11, 2007 Issued
Array ( [id] => 4902683 [patent_doc_number] => 20080112096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'MAGNETO-RESISTIVE EFFECT DEVICE, THIN-FILM MAGNETIC HEAD, HEAD GIMBAL ASSEMBLY, AND HARD DISK SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/934979 [patent_app_country] => US [patent_app_date] => 2007-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 24432 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20080112096.pdf [firstpage_image] =>[orig_patent_app_number] => 11934979 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/934979
Hard disk system incorporating a current perpendicular to plane magneto-resistive effect device with a spacer layer in the thickness range showing conduction performance halfway between OHMIC conduction and semi-conductive conduction Nov 4, 2007 Issued
Array ( [id] => 5263455 [patent_doc_number] => 20090116140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'SYSTEM FOR ADJUSTING MISALIGNMENT BETWEEN A READ/WRITE HEAD AND A FLEXIBLE DATA STORAGE MEDIA' [patent_app_type] => utility [patent_app_number] => 11/933966 [patent_app_country] => US [patent_app_date] => 2007-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4603 [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] => publications/A1/0116/20090116140.pdf [firstpage_image] =>[orig_patent_app_number] => 11933966 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/933966
System including a pivot assembly for adjusting misalignment and skew between a read/write head and a flexible data storage media Oct 31, 2007 Issued
Array ( [id] => 5261017 [patent_doc_number] => 20090113702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'DISK DRIVE COMPRISING A DOUBLE SIDED FLEX CIRCUIT WHEREIN A FIRST SIDE LEAD PROVIDES AN ETCHING MASK FOR A SECOND SIDE LEAD' [patent_app_type] => utility [patent_app_number] => 11/933759 [patent_app_country] => US [patent_app_date] => 2007-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1669 [patent_no_of_claims] => 13 [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] => publications/A1/0113/20090113702.pdf [firstpage_image] =>[orig_patent_app_number] => 11933759 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/933759
DISK DRIVE COMPRISING A DOUBLE SIDED FLEX CIRCUIT WHEREIN A FIRST SIDE LEAD PROVIDES AN ETCHING MASK FOR A SECOND SIDE LEAD Oct 31, 2007 Abandoned
Array ( [id] => 4464828 [patent_doc_number] => 07881025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Magneto-resistive effect device having a spacer layer of a semiconductor layer interposed between first and second nonmagnetic metal layers and a work function control layer for use in a thin-film magnetic head usable in a head gimbal assembly in a hard disk system' [patent_app_type] => utility [patent_app_number] => 11/931219 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 13134 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/881/07881025.pdf [firstpage_image] =>[orig_patent_app_number] => 11931219 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/931219
Magneto-resistive effect device having a spacer layer of a semiconductor layer interposed between first and second nonmagnetic metal layers and a work function control layer for use in a thin-film magnetic head usable in a head gimbal assembly in a hard disk system Oct 30, 2007 Issued
Array ( [id] => 7753934 [patent_doc_number] => 08111479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Perpendicular magnetic recording head having a notched trailing shield' [patent_app_type] => utility [patent_app_number] => 11/877570 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4106 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/111/08111479.pdf [firstpage_image] =>[orig_patent_app_number] => 11877570 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/877570
Perpendicular magnetic recording head having a notched trailing shield Oct 22, 2007 Issued
Array ( [id] => 4467635 [patent_doc_number] => 07936533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-03 [patent_title] => 'System, method and apparatus for wall slot in disk drive bypass channel for enhanced voice coil motor cooling' [patent_app_type] => utility [patent_app_number] => 11/876014 [patent_app_country] => US [patent_app_date] => 2007-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2129 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/936/07936533.pdf [firstpage_image] =>[orig_patent_app_number] => 11876014 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/876014
System, method and apparatus for wall slot in disk drive bypass channel for enhanced voice coil motor cooling Oct 21, 2007 Issued
Array ( [id] => 4914155 [patent_doc_number] => 20080094755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'THIN-FILM MAGNETIC HEAD WITH HEATING PORTION AND PROTRUSION ADJUSTMENT PORTION AND MANUFACTURING METHOD OF HEAD' [patent_app_type] => utility [patent_app_number] => 11/873666 [patent_app_country] => US [patent_app_date] => 2007-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14736 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20080094755.pdf [firstpage_image] =>[orig_patent_app_number] => 11873666 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/873666
Thin-film magnetic head with heating portion and protrusion adjustment portion, head gimbal assembly equipped head, magnetic recording/reproducing apparatus equipped HGA, and manufacturing method of head Oct 16, 2007 Issued
Array ( [id] => 4857870 [patent_doc_number] => 20080266720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'THIN FILM MAGNETIC HEAD AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/872201 [patent_app_country] => US [patent_app_date] => 2007-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12644 [patent_no_of_claims] => 5 [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] => publications/A1/0266/20080266720.pdf [firstpage_image] =>[orig_patent_app_number] => 11872201 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/872201
THIN FILM MAGNETIC HEAD AND METHOD OF MANUFACTURING THE SAME Oct 14, 2007 Abandoned
Array ( [id] => 4583909 [patent_doc_number] => 07826172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-02 [patent_title] => 'Read/write disk apparatus having a mechanism for pivoting cartridge storage portions which enclose the disk thereby allowing access to the disk' [patent_app_type] => utility [patent_app_number] => 11/872074 [patent_app_country] => US [patent_app_date] => 2007-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 29 [patent_no_of_words] => 25402 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/826/07826172.pdf [firstpage_image] =>[orig_patent_app_number] => 11872074 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/872074
Read/write disk apparatus having a mechanism for pivoting cartridge storage portions which enclose the disk thereby allowing access to the disk Oct 14, 2007 Issued
Array ( [id] => 4481860 [patent_doc_number] => 07907369 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-03-15 [patent_title] => 'Head gimbal assembly with flexure tail having bent alignment tab feature' [patent_app_type] => utility [patent_app_number] => 11/870525 [patent_app_country] => US [patent_app_date] => 2007-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3171 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/907/07907369.pdf [firstpage_image] =>[orig_patent_app_number] => 11870525 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870525
Head gimbal assembly with flexure tail having bent alignment tab feature Oct 10, 2007 Issued
Array ( [id] => 4492115 [patent_doc_number] => 07885042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'CPP magneto-resistive effect device utilizing an anti-oxidizing layer as part of the spacer layer in a thin-film magnetic head usable in a head gimbal assembly in a hard disk system' [patent_app_type] => utility [patent_app_number] => 11/870097 [patent_app_country] => US [patent_app_date] => 2007-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 12080 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/885/07885042.pdf [firstpage_image] =>[orig_patent_app_number] => 11870097 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870097
CPP magneto-resistive effect device utilizing an anti-oxidizing layer as part of the spacer layer in a thin-film magnetic head usable in a head gimbal assembly in a hard disk system Oct 9, 2007 Issued
Array ( [id] => 4831629 [patent_doc_number] => 20080130175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'HEAD GIMBAL ASSEMBLY OF HARD DISK DRIVE' [patent_app_type] => utility [patent_app_number] => 11/869880 [patent_app_country] => US [patent_app_date] => 2007-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5295 [patent_no_of_claims] => 28 [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] => publications/A1/0130/20080130175.pdf [firstpage_image] =>[orig_patent_app_number] => 11869880 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/869880
Head gimbal assembly of hard disk drive having support element in a bonding region of a slider Oct 9, 2007 Issued
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