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] => 12263518 [patent_doc_number] => 20180082714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'SELECTABLE WRITERS FOR REDUCED PERFORMANCE VARIANCE, AND SELECTION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/813374 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5050 [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] => 15813374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813374
Multi-writer head with a single operational writer Nov 14, 2017 Issued
Array ( [id] => 12263518 [patent_doc_number] => 20180082714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'SELECTABLE WRITERS FOR REDUCED PERFORMANCE VARIANCE, AND SELECTION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/813374 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5050 [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] => 15813374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813374
Multi-writer head with a single operational writer Nov 14, 2017 Issued
Array ( [id] => 12263518 [patent_doc_number] => 20180082714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'SELECTABLE WRITERS FOR REDUCED PERFORMANCE VARIANCE, AND SELECTION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/813374 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5050 [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] => 15813374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813374
Multi-writer head with a single operational writer Nov 14, 2017 Issued
Array ( [id] => 14061617 [patent_doc_number] => 10235101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Log structured block device for hard disk drive [patent_app_type] => utility [patent_app_number] => 15/804238 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8567 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 15804238 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804238
Log structured block device for hard disk drive Nov 5, 2017 Issued
Array ( [id] => 12188486 [patent_doc_number] => 20180047422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'HEAT-ASSISTED SHINGLED MAGNETIC RECORDING WITH VARIABLE TRACK WIDTHS' [patent_app_type] => utility [patent_app_number] => 15/795044 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5731 [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] => 15795044 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/795044
Shingled magnetic recording for writing tracks of variable track width Oct 25, 2017 Issued
Array ( [id] => 13921063 [patent_doc_number] => 10204655 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-12 [patent_title] => Heat-assisted magnetic recording device capable of preventing contaminant on the head [patent_app_type] => utility [patent_app_number] => 15/784509 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4726 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15784509 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784509
Heat-assisted magnetic recording device capable of preventing contaminant on the head Oct 15, 2017 Issued
Array ( [id] => 12181407 [patent_doc_number] => 20180040342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'TE TO TM MODE CONVERTER AND METHOD OF MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 15/784429 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6320 [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] => 15784429 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784429
Method for forming TE to TM mode converter of heat-assisted magnetic recording head Oct 15, 2017 Issued
Array ( [id] => 12181411 [patent_doc_number] => 20180040347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'ENCODING, DISTRIBUTION AND REPRODUCTION OF AUDIO MEDIA USING MECHANICAL IMAGE DIGITIZATION' [patent_app_type] => utility [patent_app_number] => 15/783105 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2509 [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] => 15783105 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/783105
Encoding, distribution and reproduction of audio media using mechanical image digitization Oct 12, 2017 Issued
Array ( [id] => 13893005 [patent_doc_number] => 10199054 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-05 [patent_title] => Data storage device measuring difference between read signals when reading a preamble with multiple read elements [patent_app_type] => utility [patent_app_number] => 15/728749 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3914 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728749 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728749
Data storage device measuring difference between read signals when reading a preamble with multiple read elements Oct 9, 2017 Issued
Array ( [id] => 13201009 [patent_doc_number] => 10115423 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-30 [patent_title] => Near-field transducer utilizing angled reflectors [patent_app_type] => utility [patent_app_number] => 15/723410 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2320 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15723410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/723410
Near-field transducer utilizing angled reflectors Oct 2, 2017 Issued
Array ( [id] => 14366337 [patent_doc_number] => 10304480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Tape library with multiple generation drives [patent_app_type] => utility [patent_app_number] => 15/718248 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3971 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15718248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718248
Tape library with multiple generation drives Sep 27, 2017 Issued
Array ( [id] => 13098493 [patent_doc_number] => 10068589 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-09-04 [patent_title] => Self-servo-write systems for detecting interference caused by pre-written seed wedges [patent_app_type] => utility [patent_app_number] => 15/704724 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 12936 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15704724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/704724
Self-servo-write systems for detecting interference caused by pre-written seed wedges Sep 13, 2017 Issued
Array ( [id] => 13182763 [patent_doc_number] => 10106885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Heat assisted magnetic recording head having near-field transducer with a sloped nose [patent_app_type] => utility [patent_app_number] => 15/703108 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6050 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15703108 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/703108
Heat assisted magnetic recording head having near-field transducer with a sloped nose Sep 12, 2017 Issued
Array ( [id] => 12848323 [patent_doc_number] => 20180174614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Data Storage Device with High Signal-to-Noise Ratio Contact Detection [patent_app_type] => utility [patent_app_number] => 15/700296 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700296 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700296
Data storage device with high signal-to-noise ratio contact detection Sep 10, 2017 Issued
Array ( [id] => 13256637 [patent_doc_number] => 10141012 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-27 [patent_title] => Manual to automatic turntable player conversion [patent_app_type] => utility [patent_app_number] => 15/700863 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 9574 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700863 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700863
Manual to automatic turntable player conversion Sep 10, 2017 Issued
Array ( [id] => 12477090 [patent_doc_number] => 09990949 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-05 [patent_title] => Multi-channel data recording [patent_app_type] => utility [patent_app_number] => 15/695385 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5739 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15695385 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/695385
Multi-channel data recording Sep 4, 2017 Issued
Array ( [id] => 13469795 [patent_doc_number] => 20180286440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => DISK DEVICE AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 15/694844 [patent_app_country] => US [patent_app_date] => 2017-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694844 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/694844
Magnetic disk recording device having different time interval between first and second pre-heating periods Sep 2, 2017 Issued
Array ( [id] => 12515469 [patent_doc_number] => 10002624 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-19 [patent_title] => Magnetic disk device using head amplifier circuit for pattern dependent write [patent_app_type] => utility [patent_app_number] => 15/680343 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 11196 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680343 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680343
Magnetic disk device using head amplifier circuit for pattern dependent write Aug 17, 2017 Issued
Array ( [id] => 13131559 [patent_doc_number] => 10083716 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-09-25 [patent_title] => Laser calibration for heat-assisted magnetic recording head using interleaved laser current [patent_app_type] => utility [patent_app_number] => 15/678440 [patent_app_country] => US [patent_app_date] => 2017-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6139 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15678440 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/678440
Laser calibration for heat-assisted magnetic recording head using interleaved laser current Aug 15, 2017 Issued
Array ( [id] => 13708669 [patent_doc_number] => 20170365289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => OPTICAL INFORMATION RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 15/678240 [patent_app_country] => US [patent_app_date] => 2017-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15678240 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/678240
Optical information recording medium having first and second pit rows of identical reflectance Aug 15, 2017 Issued
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