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] => 17273853 [patent_doc_number] => 20210380051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Recreational Vehicle Wastewater Holding Tank By-Pass and Flush Piping Apparatus [patent_app_type] => utility [patent_app_number] => 17/184658 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184658
Recreational Vehicle Wastewater Holding Tank By-Pass and Flush Piping Apparatus Feb 24, 2021 Abandoned
Array ( [id] => 18840450 [patent_doc_number] => 11848535 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-19 [patent_title] => Integration of optical gain subassembly with silicon photonics [patent_app_type] => utility [patent_app_number] => 17/185472 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5195 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185472
Integration of optical gain subassembly with silicon photonics Feb 24, 2021 Issued
Array ( [id] => 17833579 [patent_doc_number] => 20220270883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => LOW TEMPERATURE DEPOSITION OF PURE MOLYBENUM FILMS [patent_app_type] => utility [patent_app_number] => 17/183474 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183474
Low temperature deposition of pure molybenum films Feb 23, 2021 Issued
Array ( [id] => 17067806 [patent_doc_number] => 20210270021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => FAUCET APPARATUS [patent_app_type] => utility [patent_app_number] => 17/181846 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181846
Faucet apparatus Feb 21, 2021 Issued
Array ( [id] => 18782196 [patent_doc_number] => 11823962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Back end of line (BEOL) process corner sensing [patent_app_type] => utility [patent_app_number] => 17/180652 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10385 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 17180652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180652
Back end of line (BEOL) process corner sensing Feb 18, 2021 Issued
Array ( [id] => 17805157 [patent_doc_number] => 20220256992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => AUTOMATIC SHAMPOO BOWL AND CHAIR [patent_app_type] => utility [patent_app_number] => 17/178584 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178584
AUTOMATIC SHAMPOO BOWL AND CHAIR Feb 17, 2021 Abandoned
Array ( [id] => 19474285 [patent_doc_number] => 12104363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Sanitary faucet and method of assembling such a sanitary faucet [patent_app_type] => utility [patent_app_number] => 17/801104 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3689 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801104
Sanitary faucet and method of assembling such a sanitary faucet Feb 11, 2021 Issued
Array ( [id] => 17131016 [patent_doc_number] => 20210305785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => QUANTUM CASCADE LASER [patent_app_type] => utility [patent_app_number] => 17/173993 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173993
Quantum cascade laser Feb 10, 2021 Issued
Array ( [id] => 17789827 [patent_doc_number] => 20220248918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => FLUSHABLE TOILET SEAT COVER [patent_app_type] => utility [patent_app_number] => 17/172158 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17172158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172158
FLUSHABLE TOILET SEAT COVER Feb 9, 2021 Abandoned
Array ( [id] => 18593720 [patent_doc_number] => 11742633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Optoelectronic component [patent_app_type] => utility [patent_app_number] => 17/172138 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 8243 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172138
Optoelectronic component Feb 9, 2021 Issued
Array ( [id] => 18903277 [patent_doc_number] => 20240018762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Method and Apparatus for Delivering Temperature Controlled Water [patent_app_type] => utility [patent_app_number] => 17/798536 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798536
Method and Apparatus for Delivering Temperature Controlled Water Feb 7, 2021 Pending
Array ( [id] => 18875103 [patent_doc_number] => 11862929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Laser diode packaging module, distance detection device, and electronic device [patent_app_type] => utility [patent_app_number] => 17/165744 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 33 [patent_no_of_words] => 18584 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165744
Laser diode packaging module, distance detection device, and electronic device Feb 1, 2021 Issued
Array ( [id] => 16855871 [patent_doc_number] => 20210156616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => COOLING DEVICE AND SYSTEM FOR BATHING INSTALLATION PUMP ELECTRICAL DRIVE [patent_app_type] => utility [patent_app_number] => 17/164550 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17164550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164550
COOLING DEVICE AND SYSTEM FOR BATHING INSTALLATION PUMP ELECTRICAL DRIVE Jan 31, 2021 Abandoned
Array ( [id] => 18521044 [patent_doc_number] => 11710941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Semiconductor laser element [patent_app_type] => utility [patent_app_number] => 17/157660 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 25 [patent_no_of_words] => 11295 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17157660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/157660
Semiconductor laser element Jan 24, 2021 Issued
Array ( [id] => 16825149 [patent_doc_number] => 20210140442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Bathroom Ventilation System [patent_app_type] => utility [patent_app_number] => 17/153236 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153236
Bathroom ventilation system Jan 19, 2021 Issued
Array ( [id] => 17735255 [patent_doc_number] => 20220220714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Faucet Diverter [patent_app_type] => utility [patent_app_number] => 17/147465 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17147465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147465
Faucet diverter Jan 12, 2021 Issued
Array ( [id] => 17204074 [patent_doc_number] => 20210344169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => ELECTRICALLY PUMPED PHOTONIC-CRYSTAL SURFACE-EMITTING LASER [patent_app_type] => utility [patent_app_number] => 17/145691 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17145691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/145691
Electrically pumped photonic-crystal surface-emitting laser Jan 10, 2021 Issued
Array ( [id] => 18497957 [patent_doc_number] => 20230220656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => AUTOMATIC FAUCET DEVICE [patent_app_type] => utility [patent_app_number] => 17/995959 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995959
Automatic faucet device Jan 6, 2021 Issued
Array ( [id] => 17979063 [patent_doc_number] => 11495941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-08 [patent_title] => Controlling optical pulse shape of a solid-state emitter [patent_app_type] => utility [patent_app_number] => 17/143184 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2614 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17143184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143184
Controlling optical pulse shape of a solid-state emitter Jan 6, 2021 Issued
Array ( [id] => 19961480 [patent_doc_number] => 12330963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Automatic water faucet apparatus [patent_app_type] => utility [patent_app_number] => 17/995899 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 1138 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995899
Automatic water faucet apparatus Jan 6, 2021 Issued
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