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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] => 9178269 [patent_doc_number] => 20130320254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'METHOD OF FABRICATING GRADED MEDIA' [patent_app_type] => utility [patent_app_number] => 13/982987 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1902 [patent_no_of_claims] => 11 [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] => 13982987 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/982987
Method of fabricating graded media Jan 30, 2012 Issued
Array ( [id] => 9216070 [patent_doc_number] => 08628869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-14 [patent_title] => 'Magnetic media and magnetic recording devices using fluorine compounds' [patent_app_type] => utility [patent_app_number] => 13/361896 [patent_app_country] => US [patent_app_date] => 2012-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 11367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13361896 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/361896
Magnetic media and magnetic recording devices using fluorine compounds Jan 29, 2012 Issued
Array ( [id] => 8475651 [patent_doc_number] => 20120275058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-01 [patent_title] => 'MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING/REPRODUCTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/351127 [patent_app_country] => US [patent_app_date] => 2012-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7414 [patent_no_of_claims] => 15 [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] => 13351127 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351127
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING/REPRODUCTION APPARATUS Jan 15, 2012 Abandoned
Array ( [id] => 8902562 [patent_doc_number] => 20130170065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'SUBSTRATE PATTERNING IN PERPENDICULAR STORAGE MEDIA' [patent_app_type] => utility [patent_app_number] => 13/341997 [patent_app_country] => US [patent_app_date] => 2011-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5210 [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] => 13341997 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/341997
Substrate patterning in perpendicular storage media Dec 30, 2011 Issued
Array ( [id] => 10001632 [patent_doc_number] => 09045711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'Perfluorinated polyethers (PFPE) as magnetic lubricants' [patent_app_type] => utility [patent_app_number] => 13/328869 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6514 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [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] => 13328869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/328869
Perfluorinated polyethers (PFPE) as magnetic lubricants Dec 15, 2011 Issued
Array ( [id] => 8865854 [patent_doc_number] => 20130149558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'MAGNETIC MEDIA HAVING ULTRA THIN BONDED LUBRICATION LAYER' [patent_app_type] => utility [patent_app_number] => 13/316328 [patent_app_country] => US [patent_app_date] => 2011-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2397 [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] => 13316328 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/316328
MAGNETIC MEDIA HAVING ULTRA THIN BONDED LUBRICATION LAYER Dec 8, 2011 Abandoned
Array ( [id] => 8227631 [patent_doc_number] => 20120141837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'TETRAGONAL MANGANESE GALLIUM FILMS' [patent_app_type] => utility [patent_app_number] => 13/308986 [patent_app_country] => US [patent_app_date] => 2011-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3316 [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] => 13308986 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/308986
TETRAGONAL MANGANESE GALLIUM FILMS Nov 30, 2011 Abandoned
Array ( [id] => 11333493 [patent_doc_number] => 09524742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'CXNYHZ film, deposition method, magnetic recording medium and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 14/351661 [patent_app_country] => US [patent_app_date] => 2011-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 12250 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14351661 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/351661
CXNYHZ film, deposition method, magnetic recording medium and method for manufacturing the same Oct 23, 2011 Issued
Array ( [id] => 7720104 [patent_doc_number] => 20120009439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 13/236726 [patent_app_country] => US [patent_app_date] => 2011-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7761 [patent_no_of_claims] => 2 [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/A1/0009/20120009439.pdf [firstpage_image] =>[orig_patent_app_number] => 13236726 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/236726
Method for manufacturing magnetic recording medium and magnetic recording medium Sep 19, 2011 Issued
Array ( [id] => 9551866 [patent_doc_number] => 08758912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Interlayers for magnetic recording media' [patent_app_type] => utility [patent_app_number] => 13/234399 [patent_app_country] => US [patent_app_date] => 2011-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3427 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 13234399 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/234399
Interlayers for magnetic recording media Sep 15, 2011 Issued
Array ( [id] => 7789358 [patent_doc_number] => 20120050914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGENTIC RECORDING AND REPRODUCING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/214855 [patent_app_country] => US [patent_app_date] => 2011-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5431 [patent_no_of_claims] => 5 [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/A1/0050/20120050914.pdf [firstpage_image] =>[orig_patent_app_number] => 13214855 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/214855
Perpendicular magnetic recording medium and magentic recording and reproducing apparatus Aug 21, 2011 Issued
Array ( [id] => 8538127 [patent_doc_number] => 08313848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-20 [patent_title] => 'Perpendicular media with Cr-doped Fe-alloy containing soft underlayer (SUL)' [patent_app_type] => utility [patent_app_number] => 13/209967 [patent_app_country] => US [patent_app_date] => 2011-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4610 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13209967 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/209967
Perpendicular media with Cr-doped Fe-alloy containing soft underlayer (SUL) Aug 14, 2011 Issued
Array ( [id] => 7755242 [patent_doc_number] => 20120028076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/175485 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13743 [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] => publications/A1/0028/20120028076.pdf [firstpage_image] =>[orig_patent_app_number] => 13175485 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/175485
Magnetic recording medium and manufacturing method thereof Jun 30, 2011 Issued
Array ( [id] => 9523757 [patent_doc_number] => 08748017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Magnetic recording medium' [patent_app_type] => utility [patent_app_number] => 13/175358 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 10749 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [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] => 13175358 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/175358
Magnetic recording medium Jun 30, 2011 Issued
Array ( [id] => 8585916 [patent_doc_number] => 20130004736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'METHOD OF PROTECTING PATTERNED MAGNETIC MATERIALS OF A STACK' [patent_app_type] => utility [patent_app_number] => 13/173564 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [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] => 13173564 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/173564
METHOD OF PROTECTING PATTERNED MAGNETIC MATERIALS OF A STACK Jun 29, 2011 Abandoned
Array ( [id] => 8582367 [patent_doc_number] => 20130001188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'METHOD TO PROTECT MAGNETIC BITS DURING PLANARIZATION' [patent_app_type] => utility [patent_app_number] => 13/174321 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3570 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [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] => 13174321 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/174321
METHOD TO PROTECT MAGNETIC BITS DURING PLANARIZATION Jun 29, 2011 Abandoned
Array ( [id] => 9868970 [patent_doc_number] => 08956741 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-02-17 [patent_title] => 'Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate bias' [patent_app_type] => utility [patent_app_number] => 13/174604 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2697 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13174604 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/174604
Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate bias Jun 29, 2011 Issued
Array ( [id] => 8240141 [patent_doc_number] => 20120148875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'LUBRICANT FOR MAGNETIC DISC, MAGNETIC DISC AND METHOD OF PRODUCING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/166065 [patent_app_country] => US [patent_app_date] => 2011-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6601 [patent_no_of_claims] => 9 [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] => 13166065 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/166065
Lubricant for magnetic disc, magnetic disc and method of producing the same Jun 21, 2011 Issued
Array ( [id] => 9490878 [patent_doc_number] => 20140141284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'LUBRICANT COMPOSITIONS' [patent_app_type] => utility [patent_app_number] => 14/114923 [patent_app_country] => US [patent_app_date] => 2011-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4036 [patent_no_of_claims] => 20 [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] => 14114923 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/114923
LUBRICANT COMPOSITIONS Jun 6, 2011 Abandoned
Array ( [id] => 9849925 [patent_doc_number] => 08951651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-10 [patent_title] => 'Perpendicular magnetic recording disk' [patent_app_type] => utility [patent_app_number] => 13/149659 [patent_app_country] => US [patent_app_date] => 2011-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6182 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13149659 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/149659
Perpendicular magnetic recording disk May 30, 2011 Issued
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