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] => 16007055 [patent_doc_number] => 10674875 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-09 [patent_title] => Cover assembly attachable to a bathtub [patent_app_type] => utility [patent_app_number] => 16/199996 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5091 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16199996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/199996
Cover assembly attachable to a bathtub Nov 25, 2018 Issued
Array ( [id] => 14402399 [patent_doc_number] => 20190167043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Bathtub Drain Flange Assembly [patent_app_type] => utility [patent_app_number] => 16/194344 [patent_app_country] => US [patent_app_date] => 2018-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194344
Bathtub drain flange assembly Nov 17, 2018 Issued
Array ( [id] => 16491049 [patent_doc_number] => 10857066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Water spraying device for above ground pool [patent_app_type] => utility [patent_app_number] => 16/192846 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 30 [patent_no_of_words] => 5983 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192846 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192846
Water spraying device for above ground pool Nov 15, 2018 Issued
Array ( [id] => 14343483 [patent_doc_number] => 20190153714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => SANITARY INSTALLATION [patent_app_type] => utility [patent_app_number] => 16/193672 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16193672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193672
SANITARY INSTALLATION Nov 15, 2018 Abandoned
Array ( [id] => 15309975 [patent_doc_number] => 10519681 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-31 [patent_title] => Main drain outlet for a swimming pool [patent_app_type] => utility [patent_app_number] => 16/193111 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 7664 [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] => 16193111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193111
Main drain outlet for a swimming pool Nov 15, 2018 Issued
Array ( [id] => 16774399 [patent_doc_number] => 10985523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Generation of VUV, EUV, and X-ray light using VUV-UV-VIS lasers [patent_app_type] => utility [patent_app_number] => 16/189933 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 50 [patent_no_of_words] => 11217 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189933 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189933
Generation of VUV, EUV, and X-ray light using VUV-UV-VIS lasers Nov 12, 2018 Issued
Array ( [id] => 16316801 [patent_doc_number] => 20200295539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => Radiation-Emitting Semiconductor Component [patent_app_type] => utility [patent_app_number] => 16/767067 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16767067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767067
Radiation-emitting semiconductor component Nov 11, 2018 Issued
Array ( [id] => 14502541 [patent_doc_number] => 20190194925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => TOILET DEVICE AND TOILET SEAT DEVICE [patent_app_type] => utility [patent_app_number] => 16/184335 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16184335 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184335
Toilet device and toilet seat device Nov 7, 2018 Issued
Array ( [id] => 14286271 [patent_doc_number] => 20190140420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => SELF-ALIGNING LASER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/180162 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16180162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/180162
Self-aligning laser assembly Nov 4, 2018 Issued
Array ( [id] => 14828829 [patent_doc_number] => 10411437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Creating arbitrary patterns on a 2-D uniform grid VCSEL array [patent_app_type] => utility [patent_app_number] => 16/180041 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3019 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16180041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/180041
Creating arbitrary patterns on a 2-D uniform grid VCSEL array Nov 4, 2018 Issued
Array ( [id] => 17574627 [patent_doc_number] => 11322903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Solid state laser apparatus [patent_app_type] => utility [patent_app_number] => 16/638888 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 12409 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638888
Solid state laser apparatus Nov 1, 2018 Issued
Array ( [id] => 16516480 [patent_doc_number] => 20200395738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => DIODE LASER [patent_app_type] => utility [patent_app_number] => 16/761460 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761460
Diode laser Nov 1, 2018 Issued
Array ( [id] => 16242080 [patent_doc_number] => 20200259314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => SYSTEMS INCLUDING VERTICAL CAVITY SURFACE EMITTING LASERS [patent_app_type] => utility [patent_app_number] => 16/760286 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16760286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760286
SYSTEMS INCLUDING VERTICAL CAVITY SURFACE EMITTING LASERS Oct 30, 2018 Abandoned
Array ( [id] => 15235223 [patent_doc_number] => 10505344 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-10 [patent_title] => Method and system for providing directional light sources with broad spectrum [patent_app_type] => utility [patent_app_number] => 16/170592 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10860 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170592
Method and system for providing directional light sources with broad spectrum Oct 24, 2018 Issued
Array ( [id] => 16298290 [patent_doc_number] => 20200284013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => FLUSH TOILET [patent_app_type] => utility [patent_app_number] => 16/645748 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645748
Flush toilet Oct 23, 2018 Issued
Array ( [id] => 15419895 [patent_doc_number] => 10542848 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-28 [patent_title] => Bathing auxiliary chair [patent_app_type] => utility [patent_app_number] => 16/167604 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4805 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 629 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16167604 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167604
Bathing auxiliary chair Oct 22, 2018 Issued
Array ( [id] => 18705088 [patent_doc_number] => 11791608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Compact highly-stable synthesized RF sources using self mode-locked beat-notes of multi-modes lasers [patent_app_type] => utility [patent_app_number] => 16/757786 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 20 [patent_no_of_words] => 3241 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16757786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757786
Compact highly-stable synthesized RF sources using self mode-locked beat-notes of multi-modes lasers Oct 22, 2018 Issued
Array ( [id] => 14632229 [patent_doc_number] => 20190229487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => DIVIDED PULSE LASERS [patent_app_type] => utility [patent_app_number] => 16/167279 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16167279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167279
DIVIDED PULSE LASERS Oct 21, 2018 Abandoned
Array ( [id] => 14407971 [patent_doc_number] => 20190169829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => REMOTE CONTROL DEVICE AND WET-AREA SYSTEM [patent_app_type] => utility [patent_app_number] => 16/163886 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16163886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163886
Remote control device and wet-area system Oct 17, 2018 Issued
Array ( [id] => 16305734 [patent_doc_number] => 10774514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Remote control device [patent_app_type] => utility [patent_app_number] => 16/163807 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 6561 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16163807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163807
Remote control device Oct 17, 2018 Issued
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