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] => 14813507 [patent_doc_number] => 20190273363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => QUANTUM CASCADE LASER ELEMENT [patent_app_type] => utility [patent_app_number] => 16/288707 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16288707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288707
Quantum cascade laser element Feb 27, 2019 Issued
Array ( [id] => 14785755 [patent_doc_number] => 20190267775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING SAME, AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 16/286671 [patent_app_country] => US [patent_app_date] => 2019-02-27 [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] => -6 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286671
Light-emitting device, method for manufacturing same, and projector Feb 26, 2019 Issued
Array ( [id] => 15287155 [patent_doc_number] => 10516250 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-24 [patent_title] => Near-infrared vertical-cavity surface-emitting laser and transfer method thereof [patent_app_type] => utility [patent_app_number] => 16/285893 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9893 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [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] => 16285893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/285893
Near-infrared vertical-cavity surface-emitting laser and transfer method thereof Feb 25, 2019 Issued
Array ( [id] => 14813495 [patent_doc_number] => 20190273357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => LIGHT EMITTING MODULE [patent_app_type] => utility [patent_app_number] => 16/286022 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286022
Light emitting module Feb 25, 2019 Issued
Array ( [id] => 15858351 [patent_doc_number] => 10644479 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-05 [patent_title] => Semiconductor device and method of manufacturing a semiconductor device [patent_app_type] => utility [patent_app_number] => 16/283752 [patent_app_country] => US [patent_app_date] => 2019-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6721 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283752 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283752
Semiconductor device and method of manufacturing a semiconductor device Feb 22, 2019 Issued
Array ( [id] => 17909014 [patent_doc_number] => 11462883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => DML driver [patent_app_type] => utility [patent_app_number] => 16/971046 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4079 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971046
DML driver Feb 21, 2019 Issued
Array ( [id] => 19508185 [patent_doc_number] => 12119617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Light emitting element [patent_app_type] => utility [patent_app_number] => 16/978531 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 53 [patent_no_of_words] => 37241 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978531
Light emitting element Feb 5, 2019 Issued
Array ( [id] => 14376077 [patent_doc_number] => 20190161951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => BIDET RINSE RING [patent_app_type] => utility [patent_app_number] => 16/259139 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3353 [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] => 16259139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259139
Bidet rinse ring Jan 27, 2019 Issued
Array ( [id] => 16372902 [patent_doc_number] => 10804671 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-13 [patent_title] => Terahertz magnon generator comprising plurality of single terahertz magnon lasers [patent_app_type] => utility [patent_app_number] => 16/245247 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6734 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245247
Terahertz magnon generator comprising plurality of single terahertz magnon lasers Jan 9, 2019 Issued
Array ( [id] => 16567221 [patent_doc_number] => 10892602 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => Tunable multilayer terahertz magnon generator [patent_app_type] => utility [patent_app_number] => 16/245224 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6908 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245224
Tunable multilayer terahertz magnon generator Jan 9, 2019 Issued
Array ( [id] => 16164193 [patent_doc_number] => 20200220329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => QUANTUM DOT SLAB-COUPLED OPTICAL WAVEGUIDE EMITTERS [patent_app_type] => utility [patent_app_number] => 16/242984 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16242984 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242984
Quantum dot slab-coupled optical waveguide emitters Jan 7, 2019 Issued
Array ( [id] => 16178009 [patent_doc_number] => 20200224977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => HEAT RECOVERY UNIT FOR GRAY WATER [patent_app_type] => utility [patent_app_number] => 16/481126 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4011 [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] => 16481126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481126
Heat recovery unit for gray water Jan 7, 2019 Issued
Array ( [id] => 19357217 [patent_doc_number] => 12057680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => VCSEL-based free space active optical transceiver component [patent_app_type] => utility [patent_app_number] => 17/309779 [patent_app_country] => US [patent_app_date] => 2018-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6701 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309779
VCSEL-based free space active optical transceiver component Dec 28, 2018 Issued
Array ( [id] => 16673725 [patent_doc_number] => 20210062488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => COMBINED FLUSHING AND FILLING UNIT AND METHOD FOR THE OPERATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/958675 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958675
Combined flushing and filling unit and method for the operation thereof Dec 27, 2018 Issued
Array ( [id] => 15401007 [patent_doc_number] => 10541164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => 3D IC bump height metrology APC [patent_app_type] => utility [patent_app_number] => 16/234675 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6706 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234675
3D IC bump height metrology APC Dec 27, 2018 Issued
Array ( [id] => 15528847 [patent_doc_number] => 20200056729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => CRANK CONNECTION STRUCTURE AND FAUCET USING THE STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/233100 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233100
Crank connection structure and faucet using the structure Dec 26, 2018 Issued
Array ( [id] => 16402827 [patent_doc_number] => 20200343685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 16/958091 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16958091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958091
Semiconductor laser device Dec 26, 2018 Issued
Array ( [id] => 16099877 [patent_doc_number] => 20200203925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => DISTRIBUTED FEEDBACK SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 16/228774 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16228774 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228774
Distributed feedback semiconductor laser device Dec 20, 2018 Issued
Array ( [id] => 14584339 [patent_doc_number] => 20190219778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => DIRECTLY WRITTEN WAVEGUIDE FOR COUPLING OF LASER TO PHOTONIC INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/231281 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16231281 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/231281
DIRECTLY WRITTEN WAVEGUIDE FOR COUPLING OF LASER TO PHOTONIC INTEGRATED CIRCUIT Dec 20, 2018 Abandoned
Array ( [id] => 16395006 [patent_doc_number] => 20200335947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => WIDELY-TUNABLE HARMONIC FREQUENCY COMB IN A QUANTUM CASCADE LASER [patent_app_type] => utility [patent_app_number] => 16/956294 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16956294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956294
Widely-tunable harmonic frequency comb in a quantum cascade laser Dec 19, 2018 Issued
Menu