Search

Tho V. Duong

Examiner (ID: 6107, Phone: (571)272-4793 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3743, 3744, 3753, 3763
Total Applications
2124
Issued Applications
1350
Pending Applications
144
Abandoned Applications
669

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19326805 [patent_doc_number] => 12044481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Cooling device with easy-to-weld structure [patent_app_type] => utility [patent_app_number] => 18/498714 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 8709 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498714
Cooling device with easy-to-weld structure Oct 30, 2023 Issued
Array ( [id] => 20101054 [patent_doc_number] => 20250230990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => WICK, PREPARATION METHOD THEREOF, AND TEMPERATURE EQUALIZATION BOARD [patent_app_type] => utility [patent_app_number] => 18/682885 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18682885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682885
WICK, PREPARATION METHOD THEREOF, AND TEMPERATURE EQUALIZATION BOARD Oct 30, 2023 Pending
Array ( [id] => 19991774 [patent_doc_number] => 20250129996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => HEAT EXCHANGER WITH INTERNAL CROSS FLOW FINS [patent_app_type] => utility [patent_app_number] => 18/491913 [patent_app_country] => US [patent_app_date] => 2023-10-23 [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] => -18 [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] => 18491913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491913
HEAT EXCHANGER WITH INTERNAL CROSS FLOW FINS Oct 22, 2023 Pending
Array ( [id] => 19984837 [patent_doc_number] => 20250123059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => WICK STRUCTURE FOR THIN HEATPIPES [patent_app_type] => utility [patent_app_number] => 18/484669 [patent_app_country] => US [patent_app_date] => 2023-10-11 [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] => -17 [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] => 18484669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484669
WICK STRUCTURE FOR THIN HEATPIPES Oct 10, 2023 Pending
Array ( [id] => 19699388 [patent_doc_number] => 12193377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures [patent_app_type] => utility [patent_app_number] => 18/482979 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 29 [patent_no_of_words] => 19139 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482979
Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures Oct 8, 2023 Issued
Array ( [id] => 18896233 [patent_doc_number] => 20240011718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => THERMAL DIFFUSION DEVICE AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/470605 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470605
Thermal diffusion device and electronic apparatus Sep 19, 2023 Issued
Array ( [id] => 18896232 [patent_doc_number] => 20240011717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => HEAT DIFFUSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/465201 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465201
Heat diffusion device Sep 11, 2023 Issued
Array ( [id] => 19218917 [patent_doc_number] => 20240183621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => HEAT PIPE [patent_app_type] => utility [patent_app_number] => 18/242432 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242432
HEAT PIPE Sep 4, 2023 Pending
Array ( [id] => 19817782 [patent_doc_number] => 20250075989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => LIQUID-COOLING HEAT SINK WITH TURBULENCE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/240233 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240233
LIQUID-COOLING HEAT SINK WITH TURBULENCE STRUCTURE Aug 29, 2023 Abandoned
Array ( [id] => 19010027 [patent_doc_number] => 20240074098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => COOLING BLOCK FOR COOLING A HEAT-GENERATING ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 18/236593 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236593
COOLING BLOCK FOR COOLING A HEAT-GENERATING ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THEREOF Aug 21, 2023 Pending
Array ( [id] => 19010028 [patent_doc_number] => 20240074099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => COOLING BLOCK FOR COOLING A HEAT-GENERATING ELECTRONIC COMPONENT [patent_app_type] => utility [patent_app_number] => 18/236610 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236610
COOLING BLOCK FOR COOLING A HEAT-GENERATING ELECTRONIC COMPONENT Aug 21, 2023 Pending
Array ( [id] => 19602185 [patent_doc_number] => 20240393065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => HEAT DISSIPATION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/366570 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366570
HEAT DISSIPATION STRUCTURE Aug 6, 2023 Pending
Array ( [id] => 19755473 [patent_doc_number] => 20250044038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => VAPOR CHAMBER SUPPORTING CAPILLARY STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/229986 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229986
VAPOR CHAMBER SUPPORTING CAPILLARY STRUCTURE Aug 2, 2023 Pending
Array ( [id] => 18787061 [patent_doc_number] => 20230375278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => HEAT PIPE [patent_app_type] => utility [patent_app_number] => 18/361602 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361602
HEAT PIPE Jul 27, 2023 Pending
Array ( [id] => 19685149 [patent_doc_number] => 20250003694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => WICK STRUCTURE FOR OPTIMIZED THERMAL PERFORMANCE AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/223154 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18223154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223154
WICK STRUCTURE FOR OPTIMIZED THERMAL PERFORMANCE AND METHOD OF MAKING THE SAME Jul 17, 2023 Pending
Array ( [id] => 19685150 [patent_doc_number] => 20250003695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => VARIABLE HEAT PIPE THICKNESS AND DIAMETER FOR DIRECT HEAT PIPE ATTACHMENT AND IMPROVED THERMAL MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/345597 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345597
VARIABLE HEAT PIPE THICKNESS AND DIAMETER FOR DIRECT HEAT PIPE ATTACHMENT AND IMPROVED THERMAL MANAGEMENT Jun 29, 2023 Pending
Array ( [id] => 18996896 [patent_doc_number] => 11913731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Process cooling rod [patent_app_type] => utility [patent_app_number] => 18/344641 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5848 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344641
Process cooling rod Jun 28, 2023 Issued
Array ( [id] => 18845807 [patent_doc_number] => 20230408211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => HEAT EXCHANGER WITH TWO OPPOSITE AIRFLOWS [patent_app_type] => utility [patent_app_number] => 18/211330 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211330
HEAT EXCHANGER WITH TWO OPPOSITE AIRFLOWS Jun 18, 2023 Pending
Array ( [id] => 19602180 [patent_doc_number] => 20240393060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => CAPILLARY WOVEN MESH STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/202299 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202299
CAPILLARY WOVEN MESH STRUCTURE May 25, 2023 Pending
Array ( [id] => 19602178 [patent_doc_number] => 20240393058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => CAPILLARY MESH WOVEN STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/202296 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202296
Capillary mesh woven structure May 25, 2023 Issued
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