Search

Tuan N Nguyen

Examiner (ID: 4518, Phone: (571)272-4892 , Office: P/3754 )

Most Active Art Unit
2828
Art Unit(s)
3101, 2828, 3751, 3653, 3615, 3651, 3754, 2899
Total Applications
4762
Issued Applications
3630
Pending Applications
272
Abandoned Applications
892

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18705086 [patent_doc_number] => 11791606 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-17 [patent_title] => Method and system for providing directional light sources with broad spectrum [patent_app_type] => utility [patent_app_number] => 17/141788 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10890 [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] => 17141788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141788
Method and system for providing directional light sources with broad spectrum Jan 4, 2021 Issued
Array ( [id] => 19016711 [patent_doc_number] => 11923657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Laser diode driver for multi-level optical signal and multi-level optical signal transmission device including the same [patent_app_type] => utility [patent_app_number] => 17/141505 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3931 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17141505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141505
Laser diode driver for multi-level optical signal and multi-level optical signal transmission device including the same Jan 4, 2021 Issued
Array ( [id] => 18767261 [patent_doc_number] => 11817675 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Laser device for white light [patent_app_type] => utility [patent_app_number] => 17/142109 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 21582 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142109
Laser device for white light Jan 4, 2021 Issued
Array ( [id] => 17056375 [patent_doc_number] => 20210265809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/141183 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141183
Light-emitting device, optical device, and measurement device Jan 3, 2021 Issued
Array ( [id] => 17453442 [patent_doc_number] => 11268290 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-08 [patent_title] => System for adjusting surface level [patent_app_type] => utility [patent_app_number] => 17/139523 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 14371 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 17139523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139523
System for adjusting surface level Dec 30, 2020 Issued
Array ( [id] => 17996275 [patent_doc_number] => 11497356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Protective mobile hand wash station [patent_app_type] => utility [patent_app_number] => 17/134974 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3235 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134974
Protective mobile hand wash station Dec 27, 2020 Issued
Array ( [id] => 18219908 [patent_doc_number] => 11594861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Semiconductor laser element [patent_app_type] => utility [patent_app_number] => 17/131331 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8264 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131331
Semiconductor laser element Dec 21, 2020 Issued
Array ( [id] => 18205886 [patent_doc_number] => 11588296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Package, light-emitting device, and laser device [patent_app_type] => utility [patent_app_number] => 17/130723 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5966 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 17130723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130723
Package, light-emitting device, and laser device Dec 21, 2020 Issued
Array ( [id] => 16948656 [patent_doc_number] => 20210207347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Method and Apparatus for Delivering Temperature Controlled Water [patent_app_type] => utility [patent_app_number] => 17/126550 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126550
Method and Apparatus for Delivering Temperature Controlled Water Dec 17, 2020 Abandoned
Array ( [id] => 17620998 [patent_doc_number] => 11340046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Laser weapon system [patent_app_type] => utility [patent_app_number] => 17/124895 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10953 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124895
Laser weapon system Dec 16, 2020 Issued
Array ( [id] => 16901385 [patent_doc_number] => 20210180301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => REMOTE CONTROL WATER OUTLET DEVICE [patent_app_type] => utility [patent_app_number] => 17/120589 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17120589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120589
Remote control water outlet device Dec 13, 2020 Issued
Array ( [id] => 17170947 [patent_doc_number] => 20210324617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => EASY DRAIN INSTALLATION ASSEMBLY FOR BATH OR SHOWER [patent_app_type] => utility [patent_app_number] => 17/117253 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117253
Easy drain installation assembly for bath or shower Dec 9, 2020 Issued
Array ( [id] => 19580206 [patent_doc_number] => 12146307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Arrangement for the installation and mounting of a wash basin [patent_app_type] => utility [patent_app_number] => 17/783996 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2254 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783996
Arrangement for the installation and mounting of a wash basin Dec 6, 2020 Issued
Array ( [id] => 16901387 [patent_doc_number] => 20210180303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ADJUSTABLE DRAIN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/112716 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112716
Adjustable drain assembly Dec 3, 2020 Issued
Array ( [id] => 17056381 [patent_doc_number] => 20210265815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/110304 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110304
Light emitting device, optical device, and measurement device Dec 2, 2020 Issued
Array ( [id] => 17263580 [patent_doc_number] => 20210376565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => HEATER-INTEGRATED RIDGE TYPE OPTICAL SEMICONDUCTOR OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/110195 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110195
Heater-integrated ridge type optical semiconductor optical device Dec 1, 2020 Issued
Array ( [id] => 18277387 [patent_doc_number] => 11616339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Light source device [patent_app_type] => utility [patent_app_number] => 17/108872 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 8712 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108872
Light source device Nov 30, 2020 Issued
Array ( [id] => 16716308 [patent_doc_number] => 20210083455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => VERTICAL-CAVITY SURFACE-EMITTING LASER FOR NEAR-FIELD ILLUMINATION OF AN EYE [patent_app_type] => utility [patent_app_number] => 17/108429 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108429
VERTICAL-CAVITY SURFACE-EMITTING LASER FOR NEAR-FIELD ILLUMINATION OF AN EYE Nov 30, 2020 Abandoned
Array ( [id] => 16712530 [patent_doc_number] => 20210079677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => TIERED POOL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/107351 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107351
Tiered pool system Nov 29, 2020 Issued
Array ( [id] => 17627854 [patent_doc_number] => 20220162869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => PORTABLE HOT TUB [patent_app_type] => utility [patent_app_number] => 17/104780 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104780
Portable hot tub Nov 24, 2020 Issued
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