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] => 17785567 [patent_doc_number] => 11408684 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Loop heat pipe evaporator [patent_app_type] => utility [patent_app_number] => 16/157841 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 5492 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157841
Loop heat pipe evaporator Oct 10, 2018 Issued
Array ( [id] => 16550615 [patent_doc_number] => 10883768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Pulsating vapor chamber [patent_app_type] => utility [patent_app_number] => 16/157879 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5809 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 16157879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157879
Pulsating vapor chamber Oct 10, 2018 Issued
Array ( [id] => 16178008 [patent_doc_number] => 20200224976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => COPPER POROUS BODY FOR VAPORIZATION MEMBERS, EVAPORATIVE COOLER AND HEAT PIPE [patent_app_type] => utility [patent_app_number] => 16/647720 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16647720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647720
COPPER POROUS BODY FOR VAPORIZATION MEMBERS, EVAPORATIVE COOLER AND HEAT PIPE Oct 2, 2018 Abandoned
Array ( [id] => 13900009 [patent_doc_number] => 20190039209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => Device, system, and method for cleaning the interior of the tubes in air-cooled heat exchangers [patent_app_type] => utility [patent_app_number] => 16/350134 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16350134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/350134
Device, system, and method for cleaning the interior of the tubes in air-cooled heat exchangers Oct 1, 2018 Issued
Array ( [id] => 16670316 [patent_doc_number] => 10939589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Multifunction coolant manifold structures [patent_app_type] => utility [patent_app_number] => 16/145301 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9678 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16145301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/145301
Multifunction coolant manifold structures Sep 27, 2018 Issued
Array ( [id] => 18718926 [patent_doc_number] => 11796263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Valve assembly, heat exchange assembly, and oil temperature regulation system for gearbox [patent_app_type] => utility [patent_app_number] => 16/651278 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5566 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651278
Valve assembly, heat exchange assembly, and oil temperature regulation system for gearbox Sep 17, 2018 Issued
Array ( [id] => 16269915 [patent_doc_number] => 20200271402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => HELICAL INSERT FOR SHELL AND TUBE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/647167 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16647167 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647167
HELICAL INSERT FOR SHELL AND TUBE HEAT EXCHANGER Sep 10, 2018 Abandoned
Array ( [id] => 15620769 [patent_doc_number] => 20200080789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => SHELL AND TUBE HEAT EXCHANGER WITH PERFORATED FINS INTERCONNECTING THE TUBES [patent_app_type] => utility [patent_app_number] => 16/128032 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16128032 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128032
Shell and tube heat exchanger with perforated fins interconnecting the tubes Sep 10, 2018 Issued
Array ( [id] => 16863638 [patent_doc_number] => 11022374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Staged spray indirect evaporative cooling system [patent_app_type] => utility [patent_app_number] => 16/127325 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5947 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16127325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/127325
Staged spray indirect evaporative cooling system Sep 10, 2018 Issued
Array ( [id] => 16771763 [patent_doc_number] => 10982862 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-20 [patent_title] => System and method for heat and energy recovery and regeneration [patent_app_type] => utility [patent_app_number] => 16/111373 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 7345 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111373
System and method for heat and energy recovery and regeneration Aug 23, 2018 Issued
Array ( [id] => 16985290 [patent_doc_number] => 11072442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Space flight habitation support appliance [patent_app_type] => utility [patent_app_number] => 16/111052 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 11653 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111052 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111052
Space flight habitation support appliance Aug 22, 2018 Issued
Array ( [id] => 16438120 [patent_doc_number] => 20200355446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => Closed cycle thermal energy storage system using thermochemical material [patent_app_type] => utility [patent_app_number] => 16/640645 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16640645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640645
Closed cycle thermal energy storage system using thermochemical material Aug 20, 2018 Issued
Array ( [id] => 14020701 [patent_doc_number] => 20190072344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/057821 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16057821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057821
HEAT EXCHANGER Aug 7, 2018 Abandoned
Array ( [id] => 13989393 [patent_doc_number] => 20190063854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => HEAT DISSIPATION SHEET AND METHOD FOR MANUFACTURING HEAT DISSIPATION SHEET [patent_app_type] => utility [patent_app_number] => 16/057880 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057880
HEAT DISSIPATION SHEET AND METHOD FOR MANUFACTURING HEAT DISSIPATION SHEET Aug 7, 2018 Abandoned
Array ( [id] => 17045795 [patent_doc_number] => 11098966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Header tank for heat exchanger [patent_app_type] => utility [patent_app_number] => 16/058236 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2519 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 16058236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058236
Header tank for heat exchanger Aug 7, 2018 Issued
Array ( [id] => 14995785 [patent_doc_number] => 20190316850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => TIGHT TEMPERATURE CONTROL AT A THERMAL LOAD WITH A TWO PHASE PUMPED LOOP, OPTIONALLY AUGMENTED WITH A VAPOR COMPRESSION CYCLE [patent_app_type] => utility [patent_app_number] => 16/058222 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16058222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058222
Tight temperature control at a thermal load with a two phase pumped loop, optionally augmented with a vapor compression cycle Aug 7, 2018 Issued
Array ( [id] => 13591765 [patent_doc_number] => 20180347431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => HEAT EXCHANGER AND WASTE HEAT RECOVERY STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/991772 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991772 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991772
HEAT EXCHANGER AND WASTE HEAT RECOVERY STRUCTURE May 28, 2018 Abandoned
Array ( [id] => 13592721 [patent_doc_number] => 20180347909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => VEHICLE HEAT EXCHANGE APPARATUS [patent_app_type] => utility [patent_app_number] => 15/990386 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15990386 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/990386
Vehicle heat exchange apparatus May 24, 2018 Issued
Array ( [id] => 13888837 [patent_doc_number] => 10196965 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-05 [patent_title] => Charge air cooler for internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/989995 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3471 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989995 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989995
Charge air cooler for internal combustion engine May 24, 2018 Issued
Array ( [id] => 15575985 [patent_doc_number] => 10578364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Vehicle heat exchange apparatus [patent_app_type] => utility [patent_app_number] => 15/990356 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4126 [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] => 15990356 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/990356
Vehicle heat exchange apparatus May 24, 2018 Issued
Menu