Search

Tho V. Duong

Examiner (ID: 15388, Phone: (571)272-4793 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3763, 3753, 3743, 3744
Total Applications
2140
Issued Applications
1366
Pending Applications
130
Abandoned Applications
674

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19227539 [patent_doc_number] => 12007173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Vapor chamber having a reservoir [patent_app_type] => utility [patent_app_number] => 18/256604 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 14393 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 18256604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256604
Vapor chamber having a reservoir Dec 29, 2020 Issued
Array ( [id] => 17296940 [patent_doc_number] => 20210392779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => COLD PLATE [patent_app_type] => utility [patent_app_number] => 17/132207 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132207 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132207
Cold plate Dec 22, 2020 Issued
Array ( [id] => 18203222 [patent_doc_number] => 11585610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Heat exchanger and air-conditioning system [patent_app_type] => utility [patent_app_number] => 17/125346 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 5486 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125346
Heat exchanger and air-conditioning system Dec 16, 2020 Issued
Array ( [id] => 18583803 [patent_doc_number] => 20230266064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => HEAT EXCHANGE DEVICE USING SEAWATER [patent_app_type] => utility [patent_app_number] => 18/012947 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012947
HEAT EXCHANGE DEVICE USING SEAWATER Nov 26, 2020 Abandoned
Array ( [id] => 19955894 [patent_doc_number] => 12326304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Inner spiral grooved tube with excellent heat transfer property and heat exchanger [patent_app_type] => utility [patent_app_number] => 17/780924 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 7090 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780924
Inner spiral grooved tube with excellent heat transfer property and heat exchanger Nov 26, 2020 Issued
Array ( [id] => 18933162 [patent_doc_number] => 11885571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Pulsating vapor chamber [patent_app_type] => utility [patent_app_number] => 17/105101 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5830 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 17105101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/105101
Pulsating vapor chamber Nov 24, 2020 Issued
Array ( [id] => 18094322 [patent_doc_number] => 20220412663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => THERMAL GROUND PLANE [patent_app_type] => utility [patent_app_number] => 17/779333 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17779333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779333
THERMAL GROUND PLANE Nov 17, 2020 Abandoned
Array ( [id] => 18113401 [patent_doc_number] => 20230006281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => THERMAL MANAGEMENT SYSTEM FOR AN ELECTRIC COMPONENT [patent_app_type] => utility [patent_app_number] => 17/778181 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778181
THERMAL MANAGEMENT SYSTEM FOR AN ELECTRIC COMPONENT Nov 17, 2020 Abandoned
Array ( [id] => 19258838 [patent_doc_number] => 12018887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Heat exchanger having an arrangement of mixing devices improving the dispensing of a biphasic material [patent_app_type] => utility [patent_app_number] => 17/778668 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9554 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778668
Heat exchanger having an arrangement of mixing devices improving the dispensing of a biphasic material Nov 15, 2020 Issued
Array ( [id] => 19474786 [patent_doc_number] => 12104865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Heat exchanger [patent_app_type] => utility [patent_app_number] => 17/096653 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 36515 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096653
Heat exchanger Nov 11, 2020 Issued
Array ( [id] => 16658044 [patent_doc_number] => 20210054680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => METHOD AND SYSTEM FOR INSULATING STRUCTURAL BUILDING COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/092792 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17092792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092792
Method and system for insulating structural building components Nov 8, 2020 Issued
Array ( [id] => 16809186 [patent_doc_number] => 20210131739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/080877 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080877
Heat exchanger Oct 26, 2020 Issued
Array ( [id] => 17801085 [patent_doc_number] => 11415378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Inlet header duct design features [patent_app_type] => utility [patent_app_number] => 17/076222 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3889 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076222
Inlet header duct design features Oct 20, 2020 Issued
Array ( [id] => 16629599 [patent_doc_number] => 20210048252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => NOTCHED BASE RING FOR USE WITH A HEAT EXCHANGER OF A PRESSURE WASHER [patent_app_type] => utility [patent_app_number] => 17/074498 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074498
Notched base ring for use with a heat exchanger of a pressure washer Oct 18, 2020 Issued
Array ( [id] => 18052263 [patent_doc_number] => 11525638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => High-performance heat exchanger with calibrated bypass [patent_app_type] => utility [patent_app_number] => 17/073910 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11291 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 558 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073910
High-performance heat exchanger with calibrated bypass Oct 18, 2020 Issued
Array ( [id] => 18072053 [patent_doc_number] => 11530884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Heat exchanger [patent_app_type] => utility [patent_app_number] => 17/071261 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5351 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071261
Heat exchanger Oct 14, 2020 Issued
Array ( [id] => 19856362 [patent_doc_number] => 12259188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Heat exchanger [patent_app_type] => utility [patent_app_number] => 17/790871 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 11448 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790871
Heat exchanger Sep 29, 2020 Issued
Array ( [id] => 17506277 [patent_doc_number] => 20220099380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => ENCLOSED HEAT SINK WITH BRAZED STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/033941 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033941
ENCLOSED HEAT SINK WITH BRAZED STRUCTURE Sep 27, 2020 Abandoned
Array ( [id] => 16580599 [patent_doc_number] => 20210015001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => INTEGRATED WATER COOLING HEAT SINK [patent_app_type] => utility [patent_app_number] => 17/033864 [patent_app_country] => US [patent_app_date] => 2020-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033864
Integrated water cooling heat sink Sep 26, 2020 Issued
Array ( [id] => 19676878 [patent_doc_number] => 12188731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Systems and methods for thermal management using matrix coldplates [patent_app_type] => utility [patent_app_number] => 17/031963 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 33 [patent_no_of_words] => 13590 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031963
Systems and methods for thermal management using matrix coldplates Sep 24, 2020 Issued
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