Search

Patricia T Nguyen

Examiner (ID: 3657, Phone: (571)272-1768 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2817, 2811, 2842
Total Applications
2663
Issued Applications
2449
Pending Applications
116
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12140912 [patent_doc_number] => 20180018996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'LIBRARY CONTROL DEVICE AND LIBRARY CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 15/548324 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5855 [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] => 15548324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/548324
Library control device and library control method for removing malfunctioning media from magazine by rewriting its slot position Jan 31, 2016 Issued
Array ( [id] => 11307375 [patent_doc_number] => 09514777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-06 [patent_title] => 'Servo processor receiving photodetector signals' [patent_app_type] => utility [patent_app_number] => 15/002726 [patent_app_country] => US [patent_app_date] => 2016-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 59 [patent_no_of_words] => 29164 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15002726 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002726
Servo processor receiving photodetector signals Jan 20, 2016 Issued
Array ( [id] => 11687152 [patent_doc_number] => 09685202 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-20 [patent_title] => 'Near-field transducer having enlarged portion matching outline shape of heat sink' [patent_app_type] => utility [patent_app_number] => 15/002663 [patent_app_country] => US [patent_app_date] => 2016-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 5418 [patent_no_of_claims] => 19 [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] => 15002663 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002663
Near-field transducer having enlarged portion matching outline shape of heat sink Jan 20, 2016 Issued
Array ( [id] => 12108813 [patent_doc_number] => 09865301 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-09 [patent_title] => 'Selectable magnetic writers of different target geometries for reducing performance variance' [patent_app_type] => utility [patent_app_number] => 14/996833 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5017 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14996833 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/996833
Selectable magnetic writers of different target geometries for reducing performance variance Jan 14, 2016 Issued
Array ( [id] => 11637611 [patent_doc_number] => 09659591 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-23 [patent_title] => 'Polynomial spiral waveguide that facilitates coupling light to a near-field transducer at an oblique angle' [patent_app_type] => utility [patent_app_number] => 14/995754 [patent_app_country] => US [patent_app_date] => 2016-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 6943 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14995754 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/995754
Polynomial spiral waveguide that facilitates coupling light to a near-field transducer at an oblique angle Jan 13, 2016 Issued
Array ( [id] => 11701504 [patent_doc_number] => 09691426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Optical device and optical disc recording or reproducing method for optical disc including BCA having zone format identifier' [patent_app_type] => utility [patent_app_number] => 14/991239 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6809 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14991239 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/991239
Optical device and optical disc recording or reproducing method for optical disc including BCA having zone format identifier Jan 7, 2016 Issued
Array ( [id] => 10764966 [patent_doc_number] => 20160111121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'OPTICAL DISC MEDIUM AND OPTICAL DISC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/984143 [patent_app_country] => US [patent_app_date] => 2015-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9895 [patent_no_of_claims] => 1 [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] => 14984143 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/984143
Optical disc medium and optical disc device Dec 29, 2015 Issued
Array ( [id] => 10764967 [patent_doc_number] => 20160111122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'OPTICAL DISC MEDIUM AND OPTICAL DISC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/984179 [patent_app_country] => US [patent_app_date] => 2015-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9894 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14984179 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/984179
Optical disc capable of recording address information with the same modulation on sides of adjacent grooves Dec 29, 2015 Issued
Array ( [id] => 11811313 [patent_doc_number] => 09715887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Magnetic recording system using pattern dependent writer having register pages for storing write currents' [patent_app_type] => utility [patent_app_number] => 14/979643 [patent_app_country] => US [patent_app_date] => 2015-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7732 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14979643 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/979643
Magnetic recording system using pattern dependent writer having register pages for storing write currents Dec 27, 2015 Issued
Array ( [id] => 11717950 [patent_doc_number] => 20170186449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'MAGNETIC RECORDING SYSTEM INCLUDING DIFFERENTIATED WRITE CURRENT EMPHASIS SIGNAL GENERATOR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/981842 [patent_app_country] => US [patent_app_date] => 2015-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7557 [patent_no_of_claims] => 22 [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] => 14981842 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/981842
Magnetic recording system including differentiated write current emphasis signal generator circuit Dec 27, 2015 Issued
Array ( [id] => 11385713 [patent_doc_number] => 20170011769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING MAGNETIC DISK DEVICE' [patent_app_type] => utility [patent_app_number] => 14/978708 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5775 [patent_no_of_claims] => 20 [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] => 14978708 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/978708
MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING MAGNETIC DISK DEVICE Dec 21, 2015 Abandoned
Array ( [id] => 11710171 [patent_doc_number] => 20170178670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Magnetic Recording System With Ternary Pattern Dependent Write Signaling' [patent_app_type] => utility [patent_app_number] => 14/977595 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8289 [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] => 14977595 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/977595
Magnetic recording system with ternary pattern dependent write signaling Dec 20, 2015 Issued
Array ( [id] => 11063492 [patent_doc_number] => 20160260454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'CONFIGURABLE WRITE CURRENT OVERSHOOT SYSTEM FOR HDD WRITE DRIVER' [patent_app_type] => utility [patent_app_number] => 14/974034 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7339 [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] => 14974034 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/974034
CONFIGURABLE WRITE CURRENT OVERSHOOT SYSTEM FOR HDD WRITE DRIVER Dec 17, 2015 Abandoned
Array ( [id] => 11509989 [patent_doc_number] => 09601152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Additional overshoot current HDD write driver circuit' [patent_app_type] => utility [patent_app_number] => 14/974125 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8752 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14974125 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/974125
Additional overshoot current HDD write driver circuit Dec 17, 2015 Issued
Array ( [id] => 11014038 [patent_doc_number] => 20160210991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'ARTICLES INCLUDING A NEAR FIELD TRANSDUCER AND AT LEAST ONE WAVEGUIDE' [patent_app_type] => utility [patent_app_number] => 14/972309 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6964 [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] => 14972309 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972309
ARTICLES INCLUDING A NEAR FIELD TRANSDUCER AND AT LEAST ONE WAVEGUIDE Dec 16, 2015 Abandoned
Array ( [id] => 11286196 [patent_doc_number] => 09502052 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-11-22 [patent_title] => 'Writing redundant data on tape media' [patent_app_type] => utility [patent_app_number] => 14/972151 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5303 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14972151 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972151
Writing redundant data on tape media Dec 16, 2015 Issued
Array ( [id] => 11431784 [patent_doc_number] => 09570105 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-14 [patent_title] => 'Magnetic recording system for real time and retry multi-dimensional signal equalization' [patent_app_type] => utility [patent_app_number] => 14/967591 [patent_app_country] => US [patent_app_date] => 2015-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9391 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14967591 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/967591
Magnetic recording system for real time and retry multi-dimensional signal equalization Dec 13, 2015 Issued
Array ( [id] => 11687132 [patent_doc_number] => 09685182 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-20 [patent_title] => 'Non-contact laser-induced protrusion measurement apparatus and method' [patent_app_type] => utility [patent_app_number] => 14/964870 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6499 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14964870 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964870
Non-contact laser-induced protrusion measurement apparatus and method Dec 9, 2015 Issued
Array ( [id] => 11673500 [patent_doc_number] => 20170162222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'LASER MODE HOPPING DETECTION FOR HEAT-ASSISTED MAGNETIC RECORDING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/957220 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5369 [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] => 14957220 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957220
Laser mode hopping detection for heat-assisted magnetic recording device Dec 1, 2015 Issued
Array ( [id] => 11673502 [patent_doc_number] => 20170162224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'Multi-Track Data Processor With Iterative Inter-Track Interference Cancellation' [patent_app_type] => utility [patent_app_number] => 14/957349 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7086 [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] => 14957349 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957349
Multi-track data readers with iterative inter-track interference cancellation Dec 1, 2015 Issued
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