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] => 16571871 [patent_doc_number] => 10893779 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-19 [patent_title] => Foam roll bath mat [patent_app_type] => utility [patent_app_number] => 16/689344 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1498 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689344
Foam roll bath mat Nov 19, 2019 Issued
Array ( [id] => 17347650 [patent_doc_number] => 20220013981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => LIGHT EMISSION DRIVE CIRCUIT AND LIGHT EMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/294220 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17294220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294220
Light emission drive circuit and light emission device Nov 18, 2019 Issued
Array ( [id] => 16665461 [patent_doc_number] => 10934698 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-02 [patent_title] => Toilet valve [patent_app_type] => utility [patent_app_number] => 16/686328 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6442 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686328
Toilet valve Nov 17, 2019 Issued
Array ( [id] => 15650751 [patent_doc_number] => 20200087905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => INTEGRATED BATHROOM ELECTRONIC SYSTEM [patent_app_type] => utility [patent_app_number] => 16/686944 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686944 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686944
Integrated bathroom electronic system Nov 17, 2019 Issued
Array ( [id] => 15861681 [patent_doc_number] => 20200138244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => BATHTUB FITTING STANDARD EXTERNAL SPACE WHILE AFFORDING SAFE EGRESS AND LARGER FLOOR AREA WITH ENCLOSED VOLUME [patent_app_type] => utility [patent_app_number] => 16/682610 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682610 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682610
Bathtub fitting standard external space while affording safe egress and larger floor area with enclosed volume Nov 12, 2019 Issued
Array ( [id] => 15907369 [patent_doc_number] => 20200153205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => LASER DIODE DEVICE [patent_app_type] => utility [patent_app_number] => 16/680639 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680639
Laser diode device Nov 11, 2019 Issued
Array ( [id] => 19106176 [patent_doc_number] => 11959263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Drain for sanitary fixtures [patent_app_type] => utility [patent_app_number] => 17/311946 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6732 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311946
Drain for sanitary fixtures Nov 10, 2019 Issued
Array ( [id] => 15863969 [patent_doc_number] => 20200139388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => AROMATIC FOG GENERATOR FOR BATHING ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 16/675994 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675994
Aromatic fog generator for bathing environments Nov 5, 2019 Issued
Array ( [id] => 16529293 [patent_doc_number] => 20200403374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => APPARATUS AND METHOD OF HIGH POWER NANOSECOND MODE-LOCKED SOLID STATE LASER [patent_app_type] => utility [patent_app_number] => 16/668597 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668597
Apparatus and method of high power nanosecond mode-locked solid state laser Oct 29, 2019 Issued
Array ( [id] => 15874765 [patent_doc_number] => 20200144786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => Quad Flat No-leads Package for Side Emitting Laser Diode [patent_app_type] => utility [patent_app_number] => 16/666792 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4373 [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] => 16666792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666792
Quad flat no-leads package for side emitting laser diode Oct 28, 2019 Issued
Array ( [id] => 19229993 [patent_doc_number] => 12009638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Surface emission laser driving method and surface emission laser device [patent_app_type] => utility [patent_app_number] => 17/286540 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 10081 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286540
Surface emission laser driving method and surface emission laser device Oct 28, 2019 Issued
Array ( [id] => 19551183 [patent_doc_number] => 12134883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Device for adding fluid medium to shower system, and shower system [patent_app_type] => utility [patent_app_number] => 17/250803 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4611 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250803
Device for adding fluid medium to shower system, and shower system Oct 23, 2019 Issued
Array ( [id] => 16733818 [patent_doc_number] => 10959435 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-30 [patent_title] => Urine neutralization and conversion system and method [patent_app_type] => utility [patent_app_number] => 16/656704 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3945 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656704
Urine neutralization and conversion system and method Oct 17, 2019 Issued
Array ( [id] => 17194144 [patent_doc_number] => 11162894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Coherent terahertz magnon laser and coherent terahertz communication system [patent_app_type] => utility [patent_app_number] => 16/655472 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16416 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [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] => 16655472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655472
Coherent terahertz magnon laser and coherent terahertz communication system Oct 16, 2019 Issued
Array ( [id] => 16896757 [patent_doc_number] => 11038321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Single mode VCSELs with low threshold and high speed operation [patent_app_type] => utility [patent_app_number] => 16/600030 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 38 [patent_no_of_words] => 10293 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600030
Single mode VCSELs with low threshold and high speed operation Oct 10, 2019 Issued
Array ( [id] => 15776987 [patent_doc_number] => 20200119511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => SYSTEMS AND METHODS FOR ADDRESSING PUMPING OF THERMAL INTERFACE MATERIALS IN HIGH-POWER LASER SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/597949 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16597949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597949
Systems and methods for addressing pumping of thermal interface materials in high-power laser systems Oct 9, 2019 Issued
Array ( [id] => 17493918 [patent_doc_number] => 11283239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Vertical-cavity surface emitting laser support assembly [patent_app_type] => utility [patent_app_number] => 16/598688 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3935 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598688
Vertical-cavity surface emitting laser support assembly Oct 9, 2019 Issued
Array ( [id] => 17292752 [patent_doc_number] => 20210388591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => AUTOMATIC TOILET CLEANER DEVICE [patent_app_type] => utility [patent_app_number] => 17/283726 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10472 [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] => 17283726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283726
Automatic toilet cleaner device Oct 9, 2019 Issued
Array ( [id] => 16555162 [patent_doc_number] => 20210000310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => AUTOMATIC PEDESTAL TOILET [patent_app_type] => utility [patent_app_number] => 16/597074 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16597074 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597074
AUTOMATIC PEDESTAL TOILET Oct 8, 2019 Abandoned
Array ( [id] => 16580914 [patent_doc_number] => 20210015316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => MANUAL PEDESTAL TOILET [patent_app_type] => utility [patent_app_number] => 16/597026 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16597026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597026
MANUAL PEDESTAL TOILET Oct 8, 2019 Abandoned
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