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] => 18201370 [patent_doc_number] => 11583743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Adjustable hanging assembly for flow generating device [patent_app_type] => utility [patent_app_number] => 16/625531 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4595 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16625531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/625531
Adjustable hanging assembly for flow generating device Jun 21, 2018 Issued
Array ( [id] => 13779259 [patent_doc_number] => 20190003168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => TRAPWAY SEALING BLOCKAGE CLEARING DEVICE [patent_app_type] => utility [patent_app_number] => 16/016265 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16016265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/016265
TRAPWAY SEALING BLOCKAGE CLEARING DEVICE Jun 21, 2018 Abandoned
Array ( [id] => 13480131 [patent_doc_number] => 20180291608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => STRUCTURE AND METHOD FOR INSTALLING BATHROOM PLUMBING [patent_app_type] => utility [patent_app_number] => 16/008446 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16008446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/008446
Structure and method for installing bathroom plumbing Jun 13, 2018 Issued
Array ( [id] => 14333891 [patent_doc_number] => 10297977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-21 [patent_title] => Laser device and method for a vehicle [patent_app_type] => utility [patent_app_number] => 16/000802 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 21540 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16000802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/000802
Laser device and method for a vehicle Jun 4, 2018 Issued
Array ( [id] => 15133429 [patent_doc_number] => 10480165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Integrated bathroom electronic system [patent_app_type] => utility [patent_app_number] => 15/996775 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 88 [patent_figures_cnt] => 99 [patent_no_of_words] => 25466 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996775 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996775
Integrated bathroom electronic system Jun 3, 2018 Issued
Array ( [id] => 16173318 [patent_doc_number] => 10714900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Ex-situ conditioning of laser facets and passivated devices formed using the same [patent_app_type] => utility [patent_app_number] => 15/996614 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2809 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996614 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996614
Ex-situ conditioning of laser facets and passivated devices formed using the same Jun 3, 2018 Issued
Array ( [id] => 13599553 [patent_doc_number] => 20180351325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => DRIVER CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/992810 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15992810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992810
Driver circuit May 29, 2018 Issued
Array ( [id] => 18121048 [patent_doc_number] => 11552451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Semiconductor laser device [patent_app_type] => utility [patent_app_number] => 16/975210 [patent_app_country] => US [patent_app_date] => 2018-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 9424 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975210 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975210
Semiconductor laser device May 27, 2018 Issued
Array ( [id] => 13977559 [patent_doc_number] => 10218151 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-26 [patent_title] => Laser module package with dual colors and multi-dies [patent_app_type] => utility [patent_app_number] => 15/989475 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2776 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989475 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989475
Laser module package with dual colors and multi-dies May 24, 2018 Issued
Array ( [id] => 14770241 [patent_doc_number] => 10396529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => VCSELs having mode control and device coupling [patent_app_type] => utility [patent_app_number] => 15/986297 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 16587 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15986297 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/986297
VCSELs having mode control and device coupling May 21, 2018 Issued
Array ( [id] => 15581641 [patent_doc_number] => 10581218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Semiconductor light emitting device [patent_app_type] => utility [patent_app_number] => 15/986153 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8076 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15986153 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/986153
Semiconductor light emitting device May 21, 2018 Issued
Array ( [id] => 16002155 [patent_doc_number] => 20200176948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => SEMICONDUCTOR LASER COMPONENT AND METHOD OF PRODUCING A SEMICONDUCTOR LASER COMPONENT [patent_app_type] => utility [patent_app_number] => 16/615452 [patent_app_country] => US [patent_app_date] => 2018-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6447 [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] => 16615452 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/615452
Semiconductor laser component and method of producing a semiconductor laser component May 17, 2018 Issued
Array ( [id] => 15734267 [patent_doc_number] => 10615574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Superlattice heterostructures formed with single crystalline semiconductor nanomembranes and amorphous tunneling barrier layers [patent_app_type] => utility [patent_app_number] => 15/982252 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5947 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15982252 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/982252
Superlattice heterostructures formed with single crystalline semiconductor nanomembranes and amorphous tunneling barrier layers May 16, 2018 Issued
Array ( [id] => 17396219 [patent_doc_number] => 11245244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Optical module and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/620085 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11303 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16620085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620085
Optical module and method for manufacturing the same May 16, 2018 Issued
Array ( [id] => 16653630 [patent_doc_number] => 10930823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Light-emitting device, method for designing light-emitting device, method for driving light-emitting device, illumination method, and method for manufacturing light-emitting device [patent_app_type] => utility [patent_app_number] => 15/974322 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 115 [patent_figures_cnt] => 115 [patent_no_of_words] => 95357 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 656 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974322 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974322
Light-emitting device, method for designing light-emitting device, method for driving light-emitting device, illumination method, and method for manufacturing light-emitting device May 7, 2018 Issued
Array ( [id] => 13471601 [patent_doc_number] => 20180287343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => LASER WITH SAMPLED GRATING DISTRIBUTED BRAGG REFLECTOR [patent_app_type] => utility [patent_app_number] => 15/962972 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15962972 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962972
Laser with sampled grating distributed bragg reflector Apr 24, 2018 Issued
Array ( [id] => 17731214 [patent_doc_number] => 11387618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Laser beam irradiation apparatus and laser beam irradiation system [patent_app_type] => utility [patent_app_number] => 16/629113 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8041 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629113
Laser beam irradiation apparatus and laser beam irradiation system Apr 24, 2018 Issued
Array ( [id] => 16625429 [patent_doc_number] => 20210044082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => SEMICONDUCTOR OPTICAL INTEGRATED DEVICE [patent_app_type] => utility [patent_app_number] => 16/965621 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16965621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965621
Semiconductor optical integrated device Apr 22, 2018 Issued
Array ( [id] => 15746505 [patent_doc_number] => 20200112142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => Semiconductor Laser Diode and Method for Manufacturing a Semiconductor Laser Diode [patent_app_type] => utility [patent_app_number] => 16/500078 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9328 [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] => 16500078 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500078
Semiconductor laser diode and method for manufacturing a semiconductor laser diode Apr 17, 2018 Issued
Array ( [id] => 13440959 [patent_doc_number] => 20180272022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => URINAL AIR FRESHENER [patent_app_type] => utility [patent_app_number] => 15/953400 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953400 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953400
Urinal air freshener Apr 12, 2018 Issued
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