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] => 13315185 [patent_doc_number] => 20180209129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => MOUNTING STRUCTURE FOR BIDET [patent_app_type] => utility [patent_app_number] => 15/744051 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15744051 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/744051
MOUNTING STRUCTURE FOR BIDET Apr 11, 2017 Abandoned
Array ( [id] => 15776999 [patent_doc_number] => 20200119517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Light-Emitting Component [patent_app_type] => utility [patent_app_number] => 16/092422 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16092422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/092422
Light-emitting component Apr 11, 2017 Issued
Array ( [id] => 17284407 [patent_doc_number] => 11201454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Semiconductor laser [patent_app_type] => utility [patent_app_number] => 16/091172 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 13149 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [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] => 16091172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/091172
Semiconductor laser Apr 6, 2017 Issued
Array ( [id] => 14098851 [patent_doc_number] => 20190091101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => EYE-WASHING VESSEL [patent_app_type] => utility [patent_app_number] => 16/085548 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085548
Eye-washing vessel Mar 16, 2017 Issued
Array ( [id] => 13284029 [patent_doc_number] => 10153608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Spectrally multiplexing diode pump modules to improve brightness [patent_app_type] => utility [patent_app_number] => 15/462596 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 9908 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15462596 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/462596
Spectrally multiplexing diode pump modules to improve brightness Mar 16, 2017 Issued
Array ( [id] => 11718664 [patent_doc_number] => 20170187163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'External Cavity Tunable Laser And Cavity Mode Locking Method Thereof' [patent_app_type] => utility [patent_app_number] => 15/460956 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7068 [patent_no_of_claims] => 20 [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] => 15460956 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/460956
External cavity tunable laser and cavity mode locking method thereof Mar 15, 2017 Issued
Array ( [id] => 15631665 [patent_doc_number] => 10588799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Shower stretcher [patent_app_type] => utility [patent_app_number] => 15/449941 [patent_app_country] => US [patent_app_date] => 2017-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1366 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15449941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/449941
Shower stretcher Mar 3, 2017 Issued
Array ( [id] => 11999592 [patent_doc_number] => 20170303748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'Personal Back Scrubber' [patent_app_type] => utility [patent_app_number] => 15/449272 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2169 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 15449272 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/449272
Personal Back Scrubber Mar 2, 2017 Abandoned
Array ( [id] => 11711185 [patent_doc_number] => 20170179685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'MULTIWAVELENGTH QUANTUM CASCADE LASER VIA GROWTH OF DIFFERENT ACTIVE AND PASSIVE CORES' [patent_app_type] => utility [patent_app_number] => 15/449388 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4737 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 15449388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/449388
Multiwavelength quantum cascade laser via growth of different active and passive cores Mar 2, 2017 Issued
Array ( [id] => 12327363 [patent_doc_number] => 09945108 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-17 [patent_title] => Two-part drain cleaning device and method of making [patent_app_type] => utility [patent_app_number] => 15/445963 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 4672 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445963 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445963
Two-part drain cleaning device and method of making Feb 27, 2017 Issued
Array ( [id] => 14944871 [patent_doc_number] => 10433679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Tub receptacle and bathing sling [patent_app_type] => utility [patent_app_number] => 15/445210 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4091 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445210 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445210
Tub receptacle and bathing sling Feb 27, 2017 Issued
Array ( [id] => 16379727 [patent_doc_number] => 20200328570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/304108 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304108
Light emitting device and method of manufacturing light emitting device Feb 26, 2017 Issued
Array ( [id] => 11691409 [patent_doc_number] => 20170167124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'URINAL CLOG REMOVAL DEVICE' [patent_app_type] => utility [patent_app_number] => 15/443988 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2317 [patent_no_of_claims] => 13 [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] => 15443988 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443988
URINAL CLOG REMOVAL DEVICE Feb 26, 2017 Abandoned
Array ( [id] => 11967698 [patent_doc_number] => 20170271851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'SURFACE-EMITTING LASER ARRAY AND LASER DEVICE' [patent_app_type] => utility [patent_app_number] => 15/442160 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6444 [patent_no_of_claims] => 7 [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] => 15442160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442160
SURFACE-EMITTING LASER ARRAY AND LASER DEVICE Feb 23, 2017 Abandoned
Array ( [id] => 14558655 [patent_doc_number] => 10347800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Light emitting device with nanostructured phosphor [patent_app_type] => utility [patent_app_number] => 15/441176 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5672 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15441176 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/441176
Light emitting device with nanostructured phosphor Feb 22, 2017 Issued
Array ( [id] => 14367873 [patent_doc_number] => 10305256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Semiconductor laser diode and method of manufacture thereof [patent_app_type] => utility [patent_app_number] => 15/439713 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3298 [patent_no_of_claims] => 10 [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] => 15439713 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439713
Semiconductor laser diode and method of manufacture thereof Feb 21, 2017 Issued
Array ( [id] => 13379263 [patent_doc_number] => 20180241173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => Integrated Circuit Implementing a VCSEL Array or VCSEL Device [patent_app_type] => utility [patent_app_number] => 15/439730 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 15439730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439730
Integrated circuit implementing a VCSEL array or VCSEL device Feb 21, 2017 Issued
Array ( [id] => 13833371 [patent_doc_number] => 20190020170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => SINGLE OPTICAL FIBER-BASED MULTI-RING LASER BEAM DEVICE, AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/066646 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066646
SINGLE OPTICAL FIBER-BASED MULTI-RING LASER BEAM DEVICE, AND MANUFACTURING METHOD THEREFOR Feb 21, 2017 Abandoned
Array ( [id] => 11674284 [patent_doc_number] => 20170163008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'TUNABLE LASER AND TUNING METHOD USING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/439907 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4410 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 15439907 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439907
Tunable laser and tuning method using the same Feb 21, 2017 Issued
Array ( [id] => 17225114 [patent_doc_number] => 11177627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Tunable laser [patent_app_type] => utility [patent_app_number] => 15/999104 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6313 [patent_no_of_claims] => 20 [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] => 15999104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/999104
Tunable laser Feb 16, 2017 Issued
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