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] => 14209283 [patent_doc_number] => 20190117026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => SELF ASSISTANCE COMMODE SUPPORT APPARATUS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/117465 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117465
SELF ASSISTANCE COMMODE SUPPORT APPARATUS AND METHODS Aug 29, 2018 Abandoned
Array ( [id] => 13963921 [patent_doc_number] => 20190058305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => DIODE LASER PACKAGES WITH FLARED LASER OSCILLATOR WAVEGUIDES [patent_app_type] => utility [patent_app_number] => 16/112397 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16112397 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/112397
DIODE LASER PACKAGES WITH FLARED LASER OSCILLATOR WAVEGUIDES Aug 23, 2018 Abandoned
Array ( [id] => 13997493 [patent_doc_number] => 20190067904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => SEMICONDUCTOR STRUCTURE COMPRISING A TENSILELY STRESSED SUSPENDED MEMBRANE INCLUDING AN OPTICAL CAVITY [patent_app_type] => utility [patent_app_number] => 16/110157 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16110157 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110157
Semiconductor structure comprising a tensilely stressed suspended membrane including an optical cavity Aug 22, 2018 Issued
Array ( [id] => 18705090 [patent_doc_number] => 11791610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Semiconductor laser device manufacturing method and semiconductor laser device [patent_app_type] => utility [patent_app_number] => 17/252840 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3874 [patent_no_of_claims] => 11 [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] => 17252840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252840
Semiconductor laser device manufacturing method and semiconductor laser device Aug 19, 2018 Issued
Array ( [id] => 15867483 [patent_doc_number] => 20200141145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => RIGID COVER FOR SPAS AND HOT TUBS [patent_app_type] => utility [patent_app_number] => 16/054425 [patent_app_country] => US [patent_app_date] => 2018-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16054425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/054425
Rigid cover for spas and hot tubs Aug 2, 2018 Issued
Array ( [id] => 15912203 [patent_doc_number] => 10653319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography [patent_app_type] => utility [patent_app_number] => 16/051014 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4434 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051014 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051014
System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography Jul 30, 2018 Issued
Array ( [id] => 19121293 [patent_doc_number] => 11965264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Electrode for depositing polycrystalline silicon [patent_app_type] => utility [patent_app_number] => 17/263631 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4843 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263631
Electrode for depositing polycrystalline silicon Jul 26, 2018 Issued
Array ( [id] => 13549127 [patent_doc_number] => 20180326111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => AEROSOL-FREE, SPILL-RESISTANT VOLATILE FLUID DISPENSING DEVICE [patent_app_type] => utility [patent_app_number] => 16/046963 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046963
AEROSOL-FREE, SPILL-RESISTANT VOLATILE FLUID DISPENSING DEVICE Jul 25, 2018 Abandoned
Array ( [id] => 13910199 [patent_doc_number] => 20190044304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => MID-INFRARED VERTICAL CAVITY LASER [patent_app_type] => utility [patent_app_number] => 16/037850 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16037850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037850
Mid-infrared vertical cavity laser Jul 16, 2018 Issued
Array ( [id] => 13532359 [patent_doc_number] => 20180317722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => TOILET NIGHT LIGHT [patent_app_type] => utility [patent_app_number] => 16/033879 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033879
Toilet night light Jul 11, 2018 Issued
Array ( [id] => 14036901 [patent_doc_number] => 10230213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-12 [patent_title] => Semiconductor laser driving circuit [patent_app_type] => utility [patent_app_number] => 16/032865 [patent_app_country] => US [patent_app_date] => 2018-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4595 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16032865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/032865
Semiconductor laser driving circuit Jul 10, 2018 Issued
Array ( [id] => 13544043 [patent_doc_number] => 20180323568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => LINE NARROWED LASER APPARATUS [patent_app_type] => utility [patent_app_number] => 16/033030 [patent_app_country] => US [patent_app_date] => 2018-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033030
Line narrowed laser apparatus Jul 10, 2018 Issued
Array ( [id] => 14921251 [patent_doc_number] => 10431958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-01 [patent_title] => Semiconductor laser diode on tiled gallium containing material [patent_app_type] => utility [patent_app_number] => 16/032997 [patent_app_country] => US [patent_app_date] => 2018-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13695 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16032997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/032997
Semiconductor laser diode on tiled gallium containing material Jul 10, 2018 Issued
Array ( [id] => 15016137 [patent_doc_number] => 10454236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Laser system [patent_app_type] => utility [patent_app_number] => 16/026921 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5128 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026921
Laser system Jul 2, 2018 Issued
Array ( [id] => 14876477 [patent_doc_number] => 20190288480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => LASER MODULE AND LASER PROJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/026963 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026963
Laser module and laser projection device Jul 2, 2018 Issued
Array ( [id] => 13977547 [patent_doc_number] => 10218145 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-26 [patent_title] => Vortex laser generation device in degenerate cavity with spiral phase element and vortex laser generation method [patent_app_type] => utility [patent_app_number] => 16/025358 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2796 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025358
Vortex laser generation device in degenerate cavity with spiral phase element and vortex laser generation method Jul 1, 2018 Issued
Array ( [id] => 13786563 [patent_doc_number] => 20190006820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING THE SAME, ELECTRONIC APPARATUS, AND PRINTER [patent_app_type] => utility [patent_app_number] => 16/021309 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021309
VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING THE SAME, ELECTRONIC APPARATUS, AND PRINTER Jun 27, 2018 Abandoned
Array ( [id] => 15469385 [patent_doc_number] => 10550557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Toilet plunger and waste fracturing assembly [patent_app_type] => utility [patent_app_number] => 16/021260 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 2292 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021260
Toilet plunger and waste fracturing assembly Jun 27, 2018 Issued
Array ( [id] => 13786735 [patent_doc_number] => 20190006906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => FLUSH WATER TANK APPARATUS [patent_app_type] => utility [patent_app_number] => 16/018300 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018300 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/018300
Flush water tank apparatus Jun 25, 2018 Issued
Array ( [id] => 13741631 [patent_doc_number] => 20180375285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => DIODE LASER WITH HOUSING [patent_app_type] => utility [patent_app_number] => 16/017388 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017388
Diode laser with housing Jun 24, 2018 Issued
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