Search

Tan X. Dinh

Examiner (ID: 3857, Phone: (571)272-7586 , Office: P/2686 )

Most Active Art Unit
2686
Art Unit(s)
2686, 2752, 2688, 2653, 2516, 2627, 2606, 2759, 2502, 2651
Total Applications
2750
Issued Applications
2403
Pending Applications
48
Abandoned Applications
303

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8934111 [patent_doc_number] => 08493821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-23 [patent_title] => 'Thermally-assisted magnetic recording head including a shield' [patent_app_type] => utility [patent_app_number] => 13/622249 [patent_app_country] => US [patent_app_date] => 2012-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 30 [patent_no_of_words] => 18649 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13622249 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/622249
Thermally-assisted magnetic recording head including a shield Sep 17, 2012 Issued
Array ( [id] => 9305033 [patent_doc_number] => 20140043707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'ESTIMATION METHOD OF CURIE TEMPERATURE DISTRIBUTION WIDTH' [patent_app_type] => utility [patent_app_number] => 13/568572 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16120 [patent_no_of_claims] => 9 [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] => 13568572 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/568572
Estimation method of Curie temperature distribution width Aug 6, 2012 Issued
Array ( [id] => 9553732 [patent_doc_number] => 08760792 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-06-24 [patent_title] => 'Methods and devices for determining thermally-induced expansion of magnetic recording media' [patent_app_type] => utility [patent_app_number] => 13/569144 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4042 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13569144 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/569144
Methods and devices for determining thermally-induced expansion of magnetic recording media Aug 6, 2012 Issued
Array ( [id] => 9583788 [patent_doc_number] => 08773793 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-07-08 [patent_title] => 'Disk drive selecting target response based on identified response' [patent_app_type] => utility [patent_app_number] => 13/566910 [patent_app_country] => US [patent_app_date] => 2012-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2439 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13566910 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/566910
Disk drive selecting target response based on identified response Aug 2, 2012 Issued
Array ( [id] => 9828555 [patent_doc_number] => 08937784 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-01-20 [patent_title] => 'Disk drive employing feed-forward compensation and phase shift compensation during seek settling' [patent_app_type] => utility [patent_app_number] => 13/564653 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3768 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13564653 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564653
Disk drive employing feed-forward compensation and phase shift compensation during seek settling Jul 31, 2012 Issued
Array ( [id] => 8515150 [patent_doc_number] => 20120314558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'COMPOSITE OBJECTIVE LENS, DIFFRACTION ELEMENT, OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE, OBJECTIVE LENS DRIVING METHOD AND CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/558465 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 25496 [patent_no_of_claims] => 30 [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] => 13558465 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/558465
Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lights Jul 25, 2012 Issued
Array ( [id] => 9505180 [patent_doc_number] => 08743504 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-06-03 [patent_title] => 'Servoing on zoned concentric servo sectors of a first disk surface to write a spiral servo track to a second disk surface' [patent_app_type] => utility [patent_app_number] => 13/558243 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3282 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13558243 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/558243
Servoing on zoned concentric servo sectors of a first disk surface to write a spiral servo track to a second disk surface Jul 24, 2012 Issued
Array ( [id] => 9583802 [patent_doc_number] => 08773807 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-07-08 [patent_title] => 'Disk drive calibrating fly height during startup by reading spacing pattern in servo sectors' [patent_app_type] => utility [patent_app_number] => 13/556573 [patent_app_country] => US [patent_app_date] => 2012-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2068 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13556573 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/556573
Disk drive calibrating fly height during startup by reading spacing pattern in servo sectors Jul 23, 2012 Issued
Array ( [id] => 9249324 [patent_doc_number] => RE044660 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2013-12-24 [patent_title] => 'Optical disc having a plurality of recording layers, and recording method and reproducing method therefor' [patent_app_type] => reissue [patent_app_number] => 13/543372 [patent_app_country] => US [patent_app_date] => 2012-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 26 [patent_no_of_words] => 4991 [patent_no_of_claims] => 10 [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] => 13543372 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/543372
Optical disc having a plurality of recording layers, and recording method and reproducing method therefor Jul 5, 2012 Issued
Array ( [id] => 8691578 [patent_doc_number] => 08391109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Method of manufacturing heat-assisted magnetic recording head with internal mirror' [patent_app_type] => utility [patent_app_number] => 13/538996 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 46 [patent_no_of_words] => 26158 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 695 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13538996 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/538996
Method of manufacturing heat-assisted magnetic recording head with internal mirror Jun 28, 2012 Issued
Array ( [id] => 8463881 [patent_doc_number] => 20120269049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'OPTICAL RECORDING MEDIUM HAVING AUXILIARY INFORMATION AND REFERENCE CLOCK' [patent_app_type] => utility [patent_app_number] => 13/459735 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 36632 [patent_no_of_claims] => 2 [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] => 13459735 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/459735
OPTICAL RECORDING MEDIUM HAVING AUXILIARY INFORMATION AND REFERENCE CLOCK Apr 29, 2012 Abandoned
Array ( [id] => 8467087 [patent_doc_number] => 20120272255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'OPTICAL RECORDING MEDIUM HAVING AUXILIARY INFORMATION AND REFERENCE CLOCK' [patent_app_type] => utility [patent_app_number] => 13/459723 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 36629 [patent_no_of_claims] => 2 [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] => 13459723 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/459723
OPTICAL RECORDING MEDIUM HAVING AUXILIARY INFORMATION AND REFERENCE CLOCK Apr 29, 2012 Abandoned
Array ( [id] => 8948919 [patent_doc_number] => 20130194699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'INFORMATION RECORDING DEVICE AND INFORMATION RECORDING METHOD' [patent_app_type] => utility [patent_app_number] => 13/455964 [patent_app_country] => US [patent_app_date] => 2012-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11605 [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] => 13455964 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/455964
Device and method of reading and writing data on magnetic recording medium in case of off-track occuring Apr 24, 2012 Issued
Array ( [id] => 9105908 [patent_doc_number] => 20130279040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'COMBINED SOFT DETECTION/SOFT DECODING IN TAPE DRIVE STORAGE CHANNELS' [patent_app_type] => utility [patent_app_number] => 13/454935 [patent_app_country] => US [patent_app_date] => 2012-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11471 [patent_no_of_claims] => 19 [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] => 13454935 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/454935
Combined soft detection/soft decoding in tape drive storage channels Apr 23, 2012 Issued
Array ( [id] => 9576915 [patent_doc_number] => 08767343 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-07-01 [patent_title] => 'Disk drive increasing integrator output range to complete seek operation' [patent_app_type] => utility [patent_app_number] => 13/454752 [patent_app_country] => US [patent_app_date] => 2012-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13454752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/454752
Disk drive increasing integrator output range to complete seek operation Apr 23, 2012 Issued
Array ( [id] => 9590931 [patent_doc_number] => 08780485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Data transfer of a linear tape drive' [patent_app_type] => utility [patent_app_number] => 13/453738 [patent_app_country] => US [patent_app_date] => 2012-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3231 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13453738 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/453738
Data transfer of a linear tape drive Apr 22, 2012 Issued
Array ( [id] => 9240758 [patent_doc_number] => 08605555 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-12-10 [patent_title] => 'Recording media with multiple bi-layers of heatsink layer and amorphous layer for energy assisted magnetic recording system and methods for fabricating the same' [patent_app_type] => utility [patent_app_number] => 13/451380 [patent_app_country] => US [patent_app_date] => 2012-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3133 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13451380 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/451380
Recording media with multiple bi-layers of heatsink layer and amorphous layer for energy assisted magnetic recording system and methods for fabricating the same Apr 18, 2012 Issued
Array ( [id] => 10899710 [patent_doc_number] => 08922937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-12-30 [patent_title] => 'Disk drive evaluating multiple vibration sensor outputs to enable write-protection' [patent_app_type] => utility [patent_app_number] => 13/451373 [patent_app_country] => US [patent_app_date] => 2012-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2396 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [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] => 13451373 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/451373
Disk drive evaluating multiple vibration sensor outputs to enable write-protection Apr 18, 2012 Issued
Array ( [id] => 9061362 [patent_doc_number] => 08547805 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-10-01 [patent_title] => 'Thermally-assisted magnetic recording head having temperature sensor embedded on dielectric waveguide' [patent_app_type] => utility [patent_app_number] => 13/432245 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 8920 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13432245 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/432245
Thermally-assisted magnetic recording head having temperature sensor embedded on dielectric waveguide Mar 27, 2012 Issued
Array ( [id] => 10883939 [patent_doc_number] => 08908326 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-12-09 [patent_title] => 'Hard disk drive mechanical modules with common controller' [patent_app_type] => utility [patent_app_number] => 13/430304 [patent_app_country] => US [patent_app_date] => 2012-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 11240 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13430304 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/430304
Hard disk drive mechanical modules with common controller Mar 25, 2012 Issued
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