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] => 16254556 [patent_doc_number] => 20200263930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/787208 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16787208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787208
HEAT EXCHANGER Feb 10, 2020 Abandoned
Array ( [id] => 16223859 [patent_doc_number] => 20200248976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Vascular Composite Heat Exchanger [patent_app_type] => utility [patent_app_number] => 16/782955 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782955
Vascular Composite Heat Exchanger Feb 4, 2020 Issued
Array ( [id] => 18639420 [patent_doc_number] => 11764040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Placing table and substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 16/778071 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5903 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778071
Placing table and substrate processing apparatus Jan 30, 2020 Issued
Array ( [id] => 16978730 [patent_doc_number] => 20210222967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => ALUMINUM HEAT EXCHANGER WITH SOLDERABLE OUTER SURFACE LAYER [patent_app_type] => utility [patent_app_number] => 16/748436 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748436
Aluminum heat exchanger with solderable outer surface layer Jan 20, 2020 Issued
Array ( [id] => 16223851 [patent_doc_number] => 20200248968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => VAPOR CHAMBER AND HEAT DISSIPATION DEVICE WITH SAME [patent_app_type] => utility [patent_app_number] => 16/733862 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733862
Vapor chamber and heat dissipation device with same Jan 2, 2020 Issued
Array ( [id] => 19425938 [patent_doc_number] => 12085344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Boiling enhancement device [patent_app_type] => utility [patent_app_number] => 17/426179 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3005 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426179
Boiling enhancement device Dec 16, 2019 Issued
Array ( [id] => 15739607 [patent_doc_number] => 20200108691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/709372 [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] => 4186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709372
Heat exchanger Dec 9, 2019 Issued
Array ( [id] => 17371110 [patent_doc_number] => 20220026162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => TEMPERATURE CONTROL UNIT AND TEMPERATURE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/311722 [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] => 18021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311722
Temperature control unit and temperature control device Dec 8, 2019 Issued
Array ( [id] => 19081113 [patent_doc_number] => 11950509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Woven graphite fiber heat exchanger [patent_app_type] => utility [patent_app_number] => 16/699381 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 53 [patent_no_of_words] => 23409 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 16699381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699381
Woven graphite fiber heat exchanger Nov 28, 2019 Issued
Array ( [id] => 15965067 [patent_doc_number] => 20200166285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => PLATE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/695369 [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] => 2561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695369
Heat transfer plate and plate heat exchanger with gasket groove having a reinforcing pattern Nov 25, 2019 Issued
Array ( [id] => 17229660 [patent_doc_number] => 20210356216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => ENHANCED HEAT CONDUCTION COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/296346 [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] => 6436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296346
ENHANCED HEAT CONDUCTION COMPONENTS Nov 25, 2019 Abandoned
Array ( [id] => 18135390 [patent_doc_number] => 11561050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Slim vapor chamber [patent_app_type] => utility [patent_app_number] => 16/673212 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 4340 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16673212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673212
Slim vapor chamber Nov 3, 2019 Issued
Array ( [id] => 18399883 [patent_doc_number] => 11662012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Water cooling structure of speed reducer and speed reducer assembly [patent_app_type] => utility [patent_app_number] => 17/638000 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2097 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638000
Water cooling structure of speed reducer and speed reducer assembly Oct 28, 2019 Issued
Array ( [id] => 15834211 [patent_doc_number] => 20200132387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => HEAT TRANSFER DEVICE FOR TEMPERING BATTERIES AND COMPONENTS OF THE POWER ELECTRONICS [patent_app_type] => utility [patent_app_number] => 16/662270 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662270
Heat transfer device for tempering batteries and components of the power electronics Oct 23, 2019 Issued
Array ( [id] => 17436812 [patent_doc_number] => 11262133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Aircraft electronics thermal regulation systems [patent_app_type] => utility [patent_app_number] => 16/659047 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2015 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659047
Aircraft electronics thermal regulation systems Oct 20, 2019 Issued
Array ( [id] => 17801080 [patent_doc_number] => 11415373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Heat pipe [patent_app_type] => utility [patent_app_number] => 16/600114 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 9127 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600114
Heat pipe Oct 10, 2019 Issued
Array ( [id] => 17876460 [patent_doc_number] => 11448467 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-20 [patent_title] => Micro-tube metal matrix heat exchanger and method of manufacture [patent_app_type] => utility [patent_app_number] => 16/585822 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6521 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585822
Micro-tube metal matrix heat exchanger and method of manufacture Sep 26, 2019 Issued
Array ( [id] => 19766116 [patent_doc_number] => 12224420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Device for thermal regulation of an electronic component [patent_app_type] => utility [patent_app_number] => 17/293701 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 12474 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293701
Device for thermal regulation of an electronic component Sep 9, 2019 Issued
Array ( [id] => 16963944 [patent_doc_number] => 20210215443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Heat Exchanger Flat Tube and Heat Exchanger with Heat Exchanger Flat Tube [patent_app_type] => utility [patent_app_number] => 17/057115 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057115
Heat exchanger flat tube and heat exchanger with heat exchanger flat tube Sep 3, 2019 Issued
Array ( [id] => 15588169 [patent_doc_number] => 20200070619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => VEHICULAR HEAT MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/551870 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16551870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551870
Vehicular heat management system Aug 26, 2019 Issued
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