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] => 16686118 [patent_doc_number] => 20210068593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => TOILET/SHOWER COMBINATION FIXTURE [patent_app_type] => utility [patent_app_number] => 17/101112 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101112
Toilet/shower combination fixture Nov 22, 2020 Issued
Array ( [id] => 17625165 [patent_doc_number] => 20220160180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => MULTI-PIECE BATHTUB CONVERSION KIT [patent_app_type] => utility [patent_app_number] => 16/953973 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16953973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953973
MULTI-PIECE BATHTUB CONVERSION KIT Nov 19, 2020 Abandoned
Array ( [id] => 18575321 [patent_doc_number] => 11731831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Self-contained and portable/mobile waste liquid collection and storage unit [patent_app_type] => utility [patent_app_number] => 17/099383 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 5726 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099383
Self-contained and portable/mobile waste liquid collection and storage unit Nov 15, 2020 Issued
Array ( [id] => 17204073 [patent_doc_number] => 20210344168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => NANOLASER BASED ON DEPTH-SUBWAVELENGTH GRAPHENE-DIELECTRIC HYPERBOLIC DISPERSIVE CAVITY [patent_app_type] => utility [patent_app_number] => 17/098942 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098942
Nanolaser based on depth-subwavelength graphene-dielectric hyperbolic dispersive cavity Nov 15, 2020 Issued
Array ( [id] => 18875111 [patent_doc_number] => 11862937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-02 [patent_title] => Optical device structure using GaN substrates and growth structures for laser applications [patent_app_type] => utility [patent_app_number] => 17/094662 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9025 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094662
Optical device structure using GaN substrates and growth structures for laser applications Nov 9, 2020 Issued
Array ( [id] => 16657973 [patent_doc_number] => 20210054609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Shield and Method of Use Thereof [patent_app_type] => utility [patent_app_number] => 17/090010 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17090010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090010
Shield and Method of Use Thereof Nov 4, 2020 Abandoned
Array ( [id] => 17569520 [patent_doc_number] => 11317769 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-03 [patent_title] => Toilet seat assembly [patent_app_type] => utility [patent_app_number] => 17/088327 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1763 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088327
Toilet seat assembly Nov 2, 2020 Issued
Array ( [id] => 18505019 [patent_doc_number] => 11702824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Systems and methods for diverting water from a shower head and distributing within a bathtub or shower basin [patent_app_type] => utility [patent_app_number] => 17/087072 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2905 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087072
Systems and methods for diverting water from a shower head and distributing within a bathtub or shower basin Nov 1, 2020 Issued
Array ( [id] => 17860174 [patent_doc_number] => 11441325 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Pool drain with water diversion features [patent_app_type] => utility [patent_app_number] => 17/085598 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3130 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085598
Pool drain with water diversion features Oct 29, 2020 Issued
Array ( [id] => 17011500 [patent_doc_number] => 20210242661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => LIGHT SOURCE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/080629 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080629
Light source system Oct 25, 2020 Issued
Array ( [id] => 19374262 [patent_doc_number] => 12065816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Fixture carrier [patent_app_type] => utility [patent_app_number] => 17/078572 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 9735 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078572
Fixture carrier Oct 22, 2020 Issued
Array ( [id] => 17548726 [patent_doc_number] => 20220120067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => MAGNETIC SHOWER DEVICE [patent_app_type] => utility [patent_app_number] => 17/073938 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17073938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073938
MAGNETIC SHOWER DEVICE Oct 18, 2020 Abandoned
Array ( [id] => 17623659 [patent_doc_number] => 11342725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Light emission apparatus [patent_app_type] => utility [patent_app_number] => 17/071970 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2906 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 17071970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071970
Light emission apparatus Oct 14, 2020 Issued
Array ( [id] => 19166986 [patent_doc_number] => 11982887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Undercut thermo-optic phase shifter [patent_app_type] => utility [patent_app_number] => 17/070891 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 13604 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070891
Undercut thermo-optic phase shifter Oct 13, 2020 Issued
Array ( [id] => 16765957 [patent_doc_number] => 20210111539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => DILUTE NITRIDE BASED LASERS, PHOTODETECTORS, AND SENSING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/070666 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070666
DILUTE NITRIDE BASED LASERS, PHOTODETECTORS, AND SENSING SYSTEMS Oct 13, 2020 Abandoned
Array ( [id] => 16794349 [patent_doc_number] => 20210124166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => TRAJECTORY AND CONTROL OPTIMIZATIONS FOR REDUCED POWER [patent_app_type] => utility [patent_app_number] => 17/070041 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070041
Trajectory and control optimizations for reduced power Oct 13, 2020 Issued
Array ( [id] => 18175519 [patent_doc_number] => 11575243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Light emitting device [patent_app_type] => utility [patent_app_number] => 17/069299 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 8829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069299
Light emitting device Oct 12, 2020 Issued
Array ( [id] => 19076917 [patent_doc_number] => 11946270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Toilet having compressed air flushing technology and water extracting from humidified air [patent_app_type] => utility [patent_app_number] => 17/064214 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5328 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064214
Toilet having compressed air flushing technology and water extracting from humidified air Oct 5, 2020 Issued
Array ( [id] => 16586695 [patent_doc_number] => 20210021097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE PACKAGE, AND MANUFACTURING METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/063140 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17063140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063140
Semiconductor device, semiconductor device package, and manufacturing methods thereof Oct 4, 2020 Issued
Array ( [id] => 18191092 [patent_doc_number] => 11581700 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Multiple optoelectronic devices with thermal compensation [patent_app_type] => utility [patent_app_number] => 17/062462 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7440 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062462
Multiple optoelectronic devices with thermal compensation Oct 1, 2020 Issued
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