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Tho Dac Ta

Examiner (ID: 1356, Phone: (571)272-2014 , Office: P/2831 )

Most Active Art Unit
2833
Art Unit(s)
2832, 2834, 2833, 2839, 2899, 2831, 3202
Total Applications
4021
Issued Applications
3531
Pending Applications
135
Abandoned Applications
354

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12044848 [patent_doc_number] => 09822441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Iridium underlayer for heat assisted magnetic recording media' [patent_app_type] => utility [patent_app_number] => 14/674185 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14674185 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/674185
Iridium underlayer for heat assisted magnetic recording media Mar 30, 2015 Issued
Array ( [id] => 10394394 [patent_doc_number] => 20150279401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING SAME, AND FILM-FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/666540 [patent_app_country] => US [patent_app_date] => 2015-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11648 [patent_no_of_claims] => 18 [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] => 14666540 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/666540
MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING SAME, AND FILM-FORMING APPARATUS Mar 23, 2015 Abandoned
Array ( [id] => 13950233 [patent_doc_number] => 10210895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Anti-corrosion insulation layer for magnetic recording medium [patent_app_type] => utility [patent_app_number] => 14/662527 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6244 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14662527 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/662527
Anti-corrosion insulation layer for magnetic recording medium Mar 18, 2015 Issued
Array ( [id] => 12293367 [patent_doc_number] => 09934808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Magnetic recording medium with multiple exchange coupling layers and small grain magnetic layers [patent_app_type] => utility [patent_app_number] => 14/644633 [patent_app_country] => US [patent_app_date] => 2015-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 13972 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14644633 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/644633
Magnetic recording medium with multiple exchange coupling layers and small grain magnetic layers Mar 10, 2015 Issued
Array ( [id] => 10277046 [patent_doc_number] => 20150162043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'PERPENDICULAR MAGNETIC RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 14/627720 [patent_app_country] => US [patent_app_date] => 2015-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7232 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14627720 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/627720
Perpendicular magnetic recording medium Feb 19, 2015 Issued
Array ( [id] => 15233637 [patent_doc_number] => 10504547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Perpendicular magnetic recording medium [patent_app_type] => utility [patent_app_number] => 15/027985 [patent_app_country] => US [patent_app_date] => 2015-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7674 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15027985 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/027985
Perpendicular magnetic recording medium Jan 12, 2015 Issued
Array ( [id] => 12477063 [patent_doc_number] => 09990940 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-05 [patent_title] => Seed structure for perpendicular magnetic recording media [patent_app_type] => utility [patent_app_number] => 14/586727 [patent_app_country] => US [patent_app_date] => 2014-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5489 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14586727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/586727
Seed structure for perpendicular magnetic recording media Dec 29, 2014 Issued
Array ( [id] => 11699160 [patent_doc_number] => 09689065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Magnetic stack including crystallized segregant induced columnar magnetic recording layer' [patent_app_type] => utility [patent_app_number] => 14/577641 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 5605 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14577641 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/577641
Magnetic stack including crystallized segregant induced columnar magnetic recording layer Dec 18, 2014 Issued
Array ( [id] => 12527907 [patent_doc_number] => 10006150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Hydrophobic flame-retardant fiber and a preparation method thereof [patent_app_type] => utility [patent_app_number] => 14/560653 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3213 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14560653 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/560653
Hydrophobic flame-retardant fiber and a preparation method thereof Dec 3, 2014 Issued
Array ( [id] => 10208582 [patent_doc_number] => 20150093572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'GRAPHENE FIBER AND PREPARTION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/559630 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3996 [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] => 14559630 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/559630
Graphene fiber and prepartion method thereof Dec 2, 2014 Issued
Array ( [id] => 11659848 [patent_doc_number] => 09672857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Lubricant for magnetic recording medium, magnetic recording medium, manufacturing method of magnetic recording medium, and magnetic recording and reproducing device' [patent_app_type] => utility [patent_app_number] => 14/558368 [patent_app_country] => US [patent_app_date] => 2014-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10149 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14558368 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/558368
Lubricant for magnetic recording medium, magnetic recording medium, manufacturing method of magnetic recording medium, and magnetic recording and reproducing device Dec 1, 2014 Issued
Array ( [id] => 10809301 [patent_doc_number] => 20160155460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'MAGNETIC MEDIA HAVING IMPROVED MAGNETIC GRAIN SIZE DISTRIBUTION AND INTERGRANULAR SEGREGATION' [patent_app_type] => utility [patent_app_number] => 14/556993 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7234 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14556993 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/556993
Magnetic media having improved magnetic grain size distribution and intergranular segregation Nov 30, 2014 Issued
Array ( [id] => 11006888 [patent_doc_number] => 20160203839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'FLUOROPOLYETHER COMPOUND, LUBRICANT CONTAINING SAME, AND MAGNETIC DISK' [patent_app_type] => utility [patent_app_number] => 14/913012 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6889 [patent_no_of_claims] => 3 [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] => 14913012 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/913012
Fluoropolyether compound, lubricant containing same, and magnetic disk Nov 24, 2014 Issued
Array ( [id] => 12395532 [patent_doc_number] => 09966096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Self-assembled nanoparticles with polymeric and/or oligomeric ligands [patent_app_type] => utility [patent_app_number] => 14/547098 [patent_app_country] => US [patent_app_date] => 2014-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 19699 [patent_no_of_claims] => 25 [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] => 14547098 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/547098
Self-assembled nanoparticles with polymeric and/or oligomeric ligands Nov 17, 2014 Issued
Array ( [id] => 16230855 [patent_doc_number] => 10738395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Multifilament fiber and method of making same [patent_app_type] => utility [patent_app_number] => 15/034342 [patent_app_country] => US [patent_app_date] => 2014-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8124 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15034342 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/034342
Multifilament fiber and method of making same Nov 3, 2014 Issued
Array ( [id] => 11353406 [patent_doc_number] => 20160372146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'Magnetic Disk of a Data Storage Device with Tempered Growth of Magnetic Recording Layer' [patent_app_type] => utility [patent_app_number] => 15/032963 [patent_app_country] => US [patent_app_date] => 2014-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6268 [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] => 15032963 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/032963
Magnetic Disk of a Data Storage Device with Tempered Growth of Magnetic Recording Layer Oct 30, 2014 Pending
Array ( [id] => 10717876 [patent_doc_number] => 20160064023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING/REPRODUCTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/528277 [patent_app_country] => US [patent_app_date] => 2014-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6380 [patent_no_of_claims] => 18 [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] => 14528277 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/528277
Magnetic recording medium, method for manufacturing magnetic recording medium, and magnetic recording/reproduction apparatus Oct 29, 2014 Issued
Array ( [id] => 10689237 [patent_doc_number] => 20160035382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/513461 [patent_app_country] => US [patent_app_date] => 2014-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7981 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14513461 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/513461
Magnetic recording medium and magnetic recording and reproducing apparatus Oct 13, 2014 Issued
Array ( [id] => 10486652 [patent_doc_number] => 20150371672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'FLUOROPOLYETHER COMPOUND, AND LUBRICANT AND MAGNETIC DISC COMPRISING SAME' [patent_app_type] => utility [patent_app_number] => 14/764600 [patent_app_country] => US [patent_app_date] => 2014-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3674 [patent_no_of_claims] => 8 [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] => 14764600 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/764600
Fluoropolyether compound, and lubricant and magnetic disc comprising same Oct 8, 2014 Issued
Array ( [id] => 10233527 [patent_doc_number] => 20150118521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'Method of Fabricating Graded Media' [patent_app_type] => utility [patent_app_number] => 14/510580 [patent_app_country] => US [patent_app_date] => 2014-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1945 [patent_no_of_claims] => 10 [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] => 14510580 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/510580
Method of fabricating graded media Oct 8, 2014 Issued
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