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] => 16344166 [patent_doc_number] => 20200308816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => FLUSH TOILET [patent_app_type] => utility [patent_app_number] => 16/824356 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824356
Flush toilet Mar 18, 2020 Issued
Array ( [id] => 17834191 [patent_doc_number] => 20220271495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHOD FOR MANUFACTURING OPTICAL SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/625152 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625152
Method for manufacturing optical semiconductor device Mar 5, 2020 Issued
Array ( [id] => 18115880 [patent_doc_number] => 11547249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Shower curtain with built-in splash guard [patent_app_type] => utility [patent_app_number] => 16/811246 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2221 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811246
Shower curtain with built-in splash guard Mar 5, 2020 Issued
Array ( [id] => 16298279 [patent_doc_number] => 20200284002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => WASHING PLACE ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/812207 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812207
Washing place arrangement Mar 5, 2020 Issued
Array ( [id] => 17596024 [patent_doc_number] => 20220145598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SYSTEM FOR FIXING A TAP [patent_app_type] => utility [patent_app_number] => 17/436601 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436601
SYSTEM FOR FIXING A TAP Mar 3, 2020 Abandoned
Array ( [id] => 17591159 [patent_doc_number] => 11329443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Laser device [patent_app_type] => utility [patent_app_number] => 16/808441 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6353 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16808441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808441
Laser device Mar 3, 2020 Issued
Array ( [id] => 17066941 [patent_doc_number] => 20210269156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Lavatory Waste Tube Connection Systems and Related Methods [patent_app_type] => utility [patent_app_number] => 16/806586 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806586
Lavatory waste tube connection systems and related methods Mar 1, 2020 Issued
Array ( [id] => 16611568 [patent_doc_number] => 20210030221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => SQUAT TOILET SEAT [patent_app_type] => utility [patent_app_number] => 16/804701 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804701
SQUAT TOILET SEAT Feb 27, 2020 Abandoned
Array ( [id] => 16284824 [patent_doc_number] => 20200278426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => 3D and LiDAR Sensing Modules [patent_app_type] => utility [patent_app_number] => 16/801231 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801231
3D and LiDAR sensing modules Feb 25, 2020 Issued
Array ( [id] => 16496218 [patent_doc_number] => 10862274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-08 [patent_title] => Optical device structure using GaN substrates and growth structures for laser applications [patent_app_type] => utility [patent_app_number] => 16/799217 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9009 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799217
Optical device structure using GaN substrates and growth structures for laser applications Feb 23, 2020 Issued
Array ( [id] => 19121350 [patent_doc_number] => 11965321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Non-contact system and method for detecting fluid flow [patent_app_type] => utility [patent_app_number] => 16/799705 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799705
Non-contact system and method for detecting fluid flow Feb 23, 2020 Issued
Array ( [id] => 17848397 [patent_doc_number] => 11437784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Compact emitter design for a vertical-cavity surface-emitting laser [patent_app_type] => utility [patent_app_number] => 16/797600 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5474 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16797600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/797600
Compact emitter design for a vertical-cavity surface-emitting laser Feb 20, 2020 Issued
Array ( [id] => 16595217 [patent_doc_number] => 10904506 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-26 [patent_title] => Laser device for white light [patent_app_type] => utility [patent_app_number] => 16/796272 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 21568 [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] => 16796272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796272
Laser device for white light Feb 19, 2020 Issued
Array ( [id] => 17700645 [patent_doc_number] => 11374381 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-28 [patent_title] => Integrated laser module [patent_app_type] => utility [patent_app_number] => 16/795634 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 32 [patent_no_of_words] => 4263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16795634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795634
Integrated laser module Feb 19, 2020 Issued
Array ( [id] => 16272836 [patent_doc_number] => 20200274324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => METHODS AND SYSTEMS TO GENERATE LASER LIGHT [patent_app_type] => utility [patent_app_number] => 16/796294 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796294
Methods and systems to generate laser light Feb 19, 2020 Issued
Array ( [id] => 17048425 [patent_doc_number] => 11101618 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-24 [patent_title] => Laser device for dynamic white light [patent_app_type] => utility [patent_app_number] => 16/796368 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 21569 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796368
Laser device for dynamic white light Feb 19, 2020 Issued
Array ( [id] => 16476624 [patent_doc_number] => 10851554 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-01 [patent_title] => Filtration of wave generator with wave dampening [patent_app_type] => utility [patent_app_number] => 16/795483 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3374 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795483
Filtration of wave generator with wave dampening Feb 18, 2020 Issued
Array ( [id] => 17530387 [patent_doc_number] => 11303095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Method of manufacturing light emitting device, light emitting device, and base member [patent_app_type] => utility [patent_app_number] => 16/791791 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 12295 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791791
Method of manufacturing light emitting device, light emitting device, and base member Feb 13, 2020 Issued
Array ( [id] => 17078403 [patent_doc_number] => 11114822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Optical semiconductor element [patent_app_type] => utility [patent_app_number] => 16/789639 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2896 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789639
Optical semiconductor element Feb 12, 2020 Issued
Array ( [id] => 17631171 [patent_doc_number] => 20220166186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => SEMICONDUCTOR LASER ELEMENT [patent_app_type] => utility [patent_app_number] => 17/442119 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442119
SEMICONDUCTOR LASER ELEMENT Feb 12, 2020 Abandoned
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