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] => 16741649 [patent_doc_number] => 10966613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography [patent_app_type] => utility [patent_app_number] => 16/723963 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4363 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 16723963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723963
System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography Dec 19, 2019 Issued
Array ( [id] => 17788235 [patent_doc_number] => 11411374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Vertical cavity surface emitting laser (VCSEL) with improved gain-switching behavior [patent_app_type] => utility [patent_app_number] => 16/720012 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7411 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720012
Vertical cavity surface emitting laser (VCSEL) with improved gain-switching behavior Dec 18, 2019 Issued
Array ( [id] => 18191084 [patent_doc_number] => 11581692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Controlling pressure in a cavity of a light source [patent_app_type] => utility [patent_app_number] => 16/719868 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10152 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719868
Controlling pressure in a cavity of a light source Dec 17, 2019 Issued
Array ( [id] => 16073587 [patent_doc_number] => 20200190780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => BATHTUB DRAIN SYSTEM WITH CONTROLLABLE THREE-WAY VALVE [patent_app_type] => utility [patent_app_number] => 16/718336 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718336
BATHTUB DRAIN SYSTEM WITH CONTROLLABLE THREE-WAY VALVE Dec 17, 2019 Abandoned
Array ( [id] => 16743636 [patent_doc_number] => 10968612 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-06 [patent_title] => Double shower device [patent_app_type] => utility [patent_app_number] => 16/717328 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2943 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16717328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717328
Double shower device Dec 16, 2019 Issued
Array ( [id] => 17363815 [patent_doc_number] => 11230833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Additive dispenser [patent_app_type] => utility [patent_app_number] => 16/713658 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6420 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16713658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713658
Additive dispenser Dec 12, 2019 Issued
Array ( [id] => 16394996 [patent_doc_number] => 20200335937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => DRIVING CIRCUIT AND AN OPTICAL TRANSMITTER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/709669 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709669
Driving circuit and an optical transmitter including the same Dec 9, 2019 Issued
Array ( [id] => 16300110 [patent_doc_number] => 20200285833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/708348 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708348 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708348
Light-emitting device, optical device, and information processing apparatus Dec 8, 2019 Issued
Array ( [id] => 15737483 [patent_doc_number] => 20200107629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => HAIR SOLUTIONS CART [patent_app_type] => utility [patent_app_number] => 16/707427 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707427
Hair solutions cart Dec 8, 2019 Issued
Array ( [id] => 16646007 [patent_doc_number] => 10923878 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-16 [patent_title] => Method and system for providing directional light sources with broad spectrum [patent_app_type] => utility [patent_app_number] => 16/707735 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10871 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707735
Method and system for providing directional light sources with broad spectrum Dec 8, 2019 Issued
Array ( [id] => 16339663 [patent_doc_number] => 10790635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Technique of high-speed magnetic recording based on manipulating pinning layer in magnetic tunnel junction-based memory by using terahertz magnon laser [patent_app_type] => utility [patent_app_number] => 16/704090 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5001 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 16704090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704090
Technique of high-speed magnetic recording based on manipulating pinning layer in magnetic tunnel junction-based memory by using terahertz magnon laser Dec 4, 2019 Issued
Array ( [id] => 16081963 [patent_doc_number] => 20200194968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/703389 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703389
Light emitting device and method for manufacturing light emitting device Dec 3, 2019 Issued
Array ( [id] => 17289320 [patent_doc_number] => 11205887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Quantum cascade laser and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 16/701217 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3408 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701217
Quantum cascade laser and method for manufacturing same Dec 2, 2019 Issued
Array ( [id] => 17003029 [patent_doc_number] => 11081857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Semiconductor laser device and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 16/700594 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4756 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700594
Semiconductor laser device and manufacturing method therefor Dec 1, 2019 Issued
Array ( [id] => 17355739 [patent_doc_number] => 20220016535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => PORTABLE WATER SPORTS ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/298560 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298560
Portable water sports environment Nov 26, 2019 Issued
Array ( [id] => 17122500 [patent_doc_number] => 11133648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Laser module [patent_app_type] => utility [patent_app_number] => 16/697557 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3632 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16697557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697557
Laser module Nov 26, 2019 Issued
Array ( [id] => 15682253 [patent_doc_number] => 20200095790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => SYSTEM, METHOD AND APPARATUS FOR OPENING A SPA HARD COVER [patent_app_type] => utility [patent_app_number] => 16/695751 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695751
System, method and apparatus for opening a spa hard cover Nov 25, 2019 Issued
Array ( [id] => 15940403 [patent_doc_number] => 20200161835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => EMITTER STRUCTURES FOR ULTRA-SMALL VERTICAL CAVITY SURFACE EMITTING LASERS (VCSELS) AND ARRAYS INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/693666 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693666
Emitter structures for ultra-small vertical cavity surface emitting lasers (VCSELS) and arrays incorporating the same Nov 24, 2019 Issued
Array ( [id] => 15966033 [patent_doc_number] => 20200166768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => LIGHT SOURCE, OPTICAL DEVICE, MEASURING DEVICE, ROBOT, ELECTRONIC APPARATUS, MOVABLE STRUCTURE, AND MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/693429 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693429 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693429
Light source, optical device, measuring device, robot, electronic apparatus, movable structure, and manufacturing apparatus Nov 24, 2019 Issued
Array ( [id] => 17501160 [patent_doc_number] => 11289875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Temperature control device with a plurality of electrically conductive terminals, and an optical subassembly module implementing same [patent_app_type] => utility [patent_app_number] => 16/693365 [patent_app_country] => US [patent_app_date] => 2019-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4489 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16693365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693365
Temperature control device with a plurality of electrically conductive terminals, and an optical subassembly module implementing same Nov 23, 2019 Issued
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