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] => 19616209 [patent_doc_number] => 20240401889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => MICROCHANNEL BONDED PANEL AND HEAT EXCHANGE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/731248 [patent_app_country] => US [patent_app_date] => 2024-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18731248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731248
MICROCHANNEL BONDED PANEL AND HEAT EXCHANGE SYSTEM May 31, 2024 Abandoned
Array ( [id] => 19447876 [patent_doc_number] => 20240308006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => HEATING ELEMENT COOLING STRUCTURE AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/672027 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672027
HEATING ELEMENT COOLING STRUCTURE AND METHOD FOR MANUFACTURING SAME May 22, 2024 Pending
Array ( [id] => 20493412 [patent_doc_number] => 12535278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Heat dissipation device of heat pipe combined with vapor chamber [patent_app_type] => utility [patent_app_number] => 18/664290 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18664290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664290
Heat dissipation device of heat pipe combined with vapor chamber May 14, 2024 Issued
Array ( [id] => 20646609 [patent_doc_number] => 12601548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Systems and methods for thermal management using separable heat pipes and methods of manufacture thereof [patent_app_type] => utility [patent_app_number] => 18/664167 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664167
Systems and methods for thermal management using separable heat pipes and methods of manufacture thereof May 13, 2024 Issued
Array ( [id] => 19724911 [patent_doc_number] => 20250027662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => OUTDOOR UNIT AND HEAT EXCHANGER OF AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/662549 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18662549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662549
OUTDOOR UNIT AND HEAT EXCHANGER OF AIR CONDITIONER May 12, 2024 Pending
Array ( [id] => 19572853 [patent_doc_number] => 20240377145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => SUBSTRATE PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/654213 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654213
SUBSTRATE PROCESSING DEVICE May 2, 2024 Pending
Array ( [id] => 20326355 [patent_doc_number] => 20250338443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => VAPOR CHAMBER HAVING A RESERVOIR [patent_app_type] => utility [patent_app_number] => 18/648540 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18648540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648540
VAPOR CHAMBER HAVING A RESERVOIR Apr 28, 2024 Pending
Array ( [id] => 19425808 [patent_doc_number] => 12085212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Pipeline support devices for preventing melting and sinking based on gas heat exchange [patent_app_type] => utility [patent_app_number] => 18/639942 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13227 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 611 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18639942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639942
Pipeline support devices for preventing melting and sinking based on gas heat exchange Apr 17, 2024 Issued
Array ( [id] => 20233383 [patent_doc_number] => 20250290702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => VAPOR CHAMBER WITH SANDWICHED UPPER WICK [patent_app_type] => utility [patent_app_number] => 18/633445 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18633445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633445
VAPOR CHAMBER WITH SANDWICHED UPPER WICK Apr 10, 2024 Pending
Array ( [id] => 19346267 [patent_doc_number] => 20240255230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => THERMALLY CONDUCTIVE PIPE, HEAT TREATMENT DEVICE, AND TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/628777 [patent_app_country] => US [patent_app_date] => 2024-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628777
Thermally conductive pipe, heat treatment device, and treatment system Apr 6, 2024 Issued
Array ( [id] => 20165904 [patent_doc_number] => 20250257951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => STACKED GRAPHITE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/622652 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20080 [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] => 18622652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622652
STACKED GRAPHITE HEAT EXCHANGER Mar 28, 2024 Pending
Array ( [id] => 19480518 [patent_doc_number] => 20240328560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => HEAT TRACING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/620034 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620034
Heat tracing system and method Mar 27, 2024 Issued
Array ( [id] => 20731001 [patent_doc_number] => 12638252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Heat exchanger and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/615429 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1201 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615429
Heat exchanger and method for manufacturing the same Mar 24, 2024 Issued
Array ( [id] => 19449950 [patent_doc_number] => 20240310080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => CLOSED WELL LOOP FOR GEOTHERMAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/604572 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604572
Closed well loop for geothermal systems Mar 13, 2024 Issued
Array ( [id] => 19450000 [patent_doc_number] => 20240310130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => MICRO-CHANNEL HEAT EXCHANGER AND HEAT PUMP SYSTEM HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/604515 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604515
MICRO-CHANNEL HEAT EXCHANGER AND HEAT PUMP SYSTEM HAVING THE SAME Mar 13, 2024 Pending
Array ( [id] => 20646611 [patent_doc_number] => 12601550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Grooved vapor chamber capillary reflow structure [patent_app_type] => utility [patent_app_number] => 18/599207 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18599207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599207
Grooved vapor chamber capillary reflow structure Mar 7, 2024 Issued
Array ( [id] => 19404719 [patent_doc_number] => 20240288230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => HEAT EXCHANGER PLATE [patent_app_type] => utility [patent_app_number] => 18/589377 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18589377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589377
HEAT EXCHANGER PLATE Feb 26, 2024 Pending
Array ( [id] => 19404717 [patent_doc_number] => 20240288228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CONTAINER, COLD PLATE, AND LIQUID FEEDER [patent_app_type] => utility [patent_app_number] => 18/585347 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585347
Container, cold plate, and liquid feeder Feb 22, 2024 Issued
Array ( [id] => 19217131 [patent_doc_number] => 20240181835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => VEHICULAR HEAT MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/444144 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444144
Vehicular heat management system Feb 15, 2024 Issued
Array ( [id] => 19731825 [patent_doc_number] => 12209816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Process cooling rod [patent_app_type] => utility [patent_app_number] => 18/420285 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5860 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420285
Process cooling rod Jan 22, 2024 Issued
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