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] => 14465591 [patent_doc_number] => 20190184435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Method And Installation For Handling Medical Waste Collected In A Receptacle For Medical Waste, Catherter Bag For Use In Such An Installation And Medical Waste Management System [patent_app_type] => utility [patent_app_number] => 16/326329 [patent_app_country] => US [patent_app_date] => 2017-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16326329 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326329
Method and installation for handling medical waste collected in a receptacle for medical waste, catherter bag for use in such an installation and medical waste management system Aug 16, 2017 Issued
Array ( [id] => 13132677 [patent_doc_number] => 10084282 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-09-25 [patent_title] => Fundamental mode operation in broad area quantum cascade lasers [patent_app_type] => utility [patent_app_number] => 15/676825 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 12773 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15676825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/676825
Fundamental mode operation in broad area quantum cascade lasers Aug 13, 2017 Issued
Array ( [id] => 12062272 [patent_doc_number] => 20170338617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'SOLID-STATE LASER APPARATUS, FIBER AMPLIFIER SYSTEM, AND SOLID-STATE LASER SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/672542 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13323 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15672542 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672542
SOLID-STATE LASER APPARATUS, FIBER AMPLIFIER SYSTEM, AND SOLID-STATE LASER SYSTEM Aug 8, 2017 Abandoned
Array ( [id] => 12062275 [patent_doc_number] => 20170338619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'SOLID-STATE LASER SYSTEM AND LASER APPARATUS USED FOR EXPOSURE APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/672754 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 19493 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15672754 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672754
Solid-state laser system and laser apparatus used for exposure apparatus Aug 8, 2017 Issued
Array ( [id] => 12315825 [patent_doc_number] => 09941665 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-10 [patent_title] => Optical device structure using GaN substrates and growth structures for laser applications [patent_app_type] => utility [patent_app_number] => 15/671384 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8970 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15671384 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/671384
Optical device structure using GaN substrates and growth structures for laser applications Aug 7, 2017 Issued
Array ( [id] => 14323107 [patent_doc_number] => 10292546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Urinal cartridge and urinal having the same [patent_app_type] => utility [patent_app_number] => 15/669475 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1652 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15669475 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/669475
Urinal cartridge and urinal having the same Aug 3, 2017 Issued
Array ( [id] => 15423317 [patent_doc_number] => 10544576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Linear drain assembly [patent_app_type] => utility [patent_app_number] => 15/668049 [patent_app_country] => US [patent_app_date] => 2017-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15668049 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/668049
Linear drain assembly Aug 2, 2017 Issued
Array ( [id] => 12464919 [patent_doc_number] => 09986879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Antimicrobial self-cleaning toilet [patent_app_type] => utility [patent_app_number] => 15/664045 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15664045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/664045
Antimicrobial self-cleaning toilet Jul 30, 2017 Issued
Array ( [id] => 12499149 [patent_doc_number] => 09997678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [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] => 15/660352 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 115 [patent_figures_cnt] => 115 [patent_no_of_words] => 94895 [patent_no_of_claims] => 80 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660352 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660352
Light-emitting device, method for designing light-emitting device, method for driving light-emitting device, illumination method, and method for manufacturing light-emitting device Jul 25, 2017 Issued
Array ( [id] => 16085649 [patent_doc_number] => 20200196811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Portable Toilet Waste Container Guard [patent_app_type] => utility [patent_app_number] => 16/612525 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16612525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612525
Portable Toilet Waste Container Guard Jul 18, 2017 Abandoned
Array ( [id] => 14371441 [patent_doc_number] => 20190159633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => SEMI-OPEN SHOWERING DEVICE [patent_app_type] => utility [patent_app_number] => 16/313124 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16313124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/313124
Semi-open showering device Jul 18, 2017 Issued
Array ( [id] => 12202621 [patent_doc_number] => 09905693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Trigate transistor structure with unrecessed field insulator and thinner electrodes over the field insulator' [patent_app_type] => utility [patent_app_number] => 15/654597 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 8782 [patent_no_of_claims] => 18 [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] => 15654597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/654597
Trigate transistor structure with unrecessed field insulator and thinner electrodes over the field insulator Jul 18, 2017 Issued
Array ( [id] => 15548475 [patent_doc_number] => 10574031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Compact emitter design for a vertical-cavity surface-emitting laser [patent_app_type] => utility [patent_app_number] => 15/638813 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5439 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638813 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638813
Compact emitter design for a vertical-cavity surface-emitting laser Jun 29, 2017 Issued
Array ( [id] => 13058011 [patent_doc_number] => 10050412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Semiconductor laser element and semiconductor laser device [patent_app_type] => utility [patent_app_number] => 15/633801 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10651 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15633801 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633801
Semiconductor laser element and semiconductor laser device Jun 26, 2017 Issued
Array ( [id] => 13025131 [patent_doc_number] => 10035178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Hand-held drain opening apparatus [patent_app_type] => utility [patent_app_number] => 15/627761 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2739 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15627761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627761
Hand-held drain opening apparatus Jun 19, 2017 Issued
Array ( [id] => 11976726 [patent_doc_number] => 20170280879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'Ergonomic Support Device for Weight of a User' [patent_app_type] => utility [patent_app_number] => 15/626533 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8123 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15626533 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626533
Ergonomic Support Device for Weight of a User Jun 18, 2017 Abandoned
Array ( [id] => 13718251 [patent_doc_number] => 20170370080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => FLUSH TOILET [patent_app_type] => utility [patent_app_number] => 15/626537 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15626537 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626537
Flush toilet Jun 18, 2017 Issued
Array ( [id] => 16305731 [patent_doc_number] => 10774511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Flush toilet [patent_app_type] => utility [patent_app_number] => 15/626524 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6917 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15626524 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626524
Flush toilet Jun 18, 2017 Issued
Array ( [id] => 13718263 [patent_doc_number] => 20170370086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => FLUSH TOILET [patent_app_type] => utility [patent_app_number] => 15/626519 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15626519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626519
Flush toilet with rising flow path and shelf portion Jun 18, 2017 Issued
Array ( [id] => 12257376 [patent_doc_number] => 09929532 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-27 [patent_title] => 'Broad area semiconductor laser device' [patent_app_type] => utility [patent_app_number] => 15/623937 [patent_app_country] => US [patent_app_date] => 2017-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 9494 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15623937 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/623937
Broad area semiconductor laser device Jun 14, 2017 Issued
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