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] => 10730678 [patent_doc_number] => 20160076828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'TURBULATORS IN ENHANCED TUBES' [patent_app_type] => utility [patent_app_number] => 14/852893 [patent_app_country] => US [patent_app_date] => 2015-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7561 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14852893 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/852893
Turbulators in enhanced tubes Sep 13, 2015 Issued
Array ( [id] => 14330085 [patent_doc_number] => 10296059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Tool-less and reusable heat spreader [patent_app_type] => utility [patent_app_number] => 14/853708 [patent_app_country] => US [patent_app_date] => 2015-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2627 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14853708 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/853708
Tool-less and reusable heat spreader Sep 13, 2015 Issued
Array ( [id] => 11458079 [patent_doc_number] => 20170051986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 15/118533 [patent_app_country] => US [patent_app_date] => 2015-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4228 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15118533 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/118533
HEAT EXCHANGER Sep 7, 2015 Abandoned
Array ( [id] => 13858005 [patent_doc_number] => 10190715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Fluid pipe device [patent_app_type] => utility [patent_app_number] => 15/510121 [patent_app_country] => US [patent_app_date] => 2015-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 7097 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [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] => 15510121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/510121
Fluid pipe device Aug 24, 2015 Issued
Array ( [id] => 10766994 [patent_doc_number] => 20160113150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'MULTIFUNCTION COOLANT MANIFOLD STRUCTURES' [patent_app_type] => utility [patent_app_number] => 14/828754 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9503 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14828754 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/828754
Multifunction coolant manifold structures Aug 17, 2015 Issued
Array ( [id] => 14362117 [patent_doc_number] => 10302352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Fluid conditioning apparatus [patent_app_type] => utility [patent_app_number] => 14/821591 [patent_app_country] => US [patent_app_date] => 2015-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2359 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14821591 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/821591
Fluid conditioning apparatus Aug 6, 2015 Issued
Array ( [id] => 15728875 [patent_doc_number] => 10612864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Thermal conductive cylinder installed with U-type core piping and loop piping [patent_app_type] => utility [patent_app_number] => 14/799226 [patent_app_country] => US [patent_app_date] => 2015-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3893 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14799226 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/799226
Thermal conductive cylinder installed with U-type core piping and loop piping Jul 13, 2015 Issued
Array ( [id] => 11383998 [patent_doc_number] => 20170010053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'TUBE ARRANGEMENT IN A ONCE-THROUGH HORIZONTAL EVAPORATOR' [patent_app_type] => utility [patent_app_number] => 14/795036 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6591 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14795036 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/795036
TUBE ARRANGEMENT IN A ONCE-THROUGH HORIZONTAL EVAPORATOR Jul 8, 2015 Abandoned
Array ( [id] => 11045364 [patent_doc_number] => 20160242321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'MID-PLATES AND ELECTROMAGNETIC INTERFERENCE (EMI) BOARD LEVEL SHIELDS WITH EMBEDDED AND/OR INTERNAL HEAT SPREADERS' [patent_app_type] => utility [patent_app_number] => 14/734715 [patent_app_country] => US [patent_app_date] => 2015-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9415 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14734715 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/734715
MID-PLATES AND ELECTROMAGNETIC INTERFERENCE (EMI) BOARD LEVEL SHIELDS WITH EMBEDDED AND/OR INTERNAL HEAT SPREADERS Jun 8, 2015 Abandoned
Array ( [id] => 10466268 [patent_doc_number] => 20150351283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'HEATSINK AND BOARD UNIT' [patent_app_type] => utility [patent_app_number] => 14/717324 [patent_app_country] => US [patent_app_date] => 2015-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5361 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14717324 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/717324
HEATSINK AND BOARD UNIT May 19, 2015 Abandoned
Array ( [id] => 11005042 [patent_doc_number] => 20160201992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'HEAT PIPE' [patent_app_type] => utility [patent_app_number] => 14/704218 [patent_app_country] => US [patent_app_date] => 2015-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3504 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14704218 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/704218
HEAT PIPE May 4, 2015 Abandoned
Array ( [id] => 10438249 [patent_doc_number] => 20150323260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-12 [patent_title] => 'Spiral Heat Exchanger and Corresponding Manufacturing Method' [patent_app_type] => utility [patent_app_number] => 14/703937 [patent_app_country] => US [patent_app_date] => 2015-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5778 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14703937 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/703937
Spiral Heat Exchanger and Corresponding Manufacturing Method May 4, 2015 Abandoned
Array ( [id] => 10414443 [patent_doc_number] => 20150299453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'MANUFACTURING METHOD OF GASKET, GASKET MATERIAL MOLDING THE GASKET FOR HEAT EXCHANGER, AND HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 14/686853 [patent_app_country] => US [patent_app_date] => 2015-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5522 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14686853 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/686853
MANUFACTURING METHOD OF GASKET, GASKET MATERIAL MOLDING THE GASKET FOR HEAT EXCHANGER, AND HEAT EXCHANGER Apr 14, 2015 Abandoned
Array ( [id] => 12507210 [patent_doc_number] => 09999845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => System and method for de-aerating coolant in closed coolant system [patent_app_type] => utility [patent_app_number] => 14/686107 [patent_app_country] => US [patent_app_date] => 2015-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3152 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14686107 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/686107
System and method for de-aerating coolant in closed coolant system Apr 13, 2015 Issued
Array ( [id] => 15514693 [patent_doc_number] => 10563927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => High temperature thermal energy exchange system with horizontal heat exchange chamber and method for exchanging thermal energy by using the high temperature thermal energy exchange system [patent_app_type] => utility [patent_app_number] => 15/508254 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8806 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15508254 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/508254
High temperature thermal energy exchange system with horizontal heat exchange chamber and method for exchanging thermal energy by using the high temperature thermal energy exchange system Mar 19, 2015 Issued
Array ( [id] => 12447036 [patent_doc_number] => 09981527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Vehicle heater [patent_app_type] => utility [patent_app_number] => 14/662683 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3633 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [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] => 14662683 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/662683
Vehicle heater Mar 18, 2015 Issued
Array ( [id] => 10391313 [patent_doc_number] => 20150276320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'HEAT RECOVERY SYSTEM HAVING A PLATE HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 14/662647 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3918 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14662647 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/662647
Heat recovery system having a plate heat exchanger Mar 18, 2015 Issued
Array ( [id] => 11076874 [patent_doc_number] => 20160273838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'EXHAUST GAS HEAT TRANSFER DEVICE' [patent_app_type] => utility [patent_app_number] => 14/662223 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3204 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14662223 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/662223
Exhaust gas heat transfer device Mar 17, 2015 Issued
Array ( [id] => 10400557 [patent_doc_number] => 20150285566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'HEAT STORAGE APPARATUS, METHOD FOR STORING HEAT, AND METHOD FOR PRODUCING HEAT STORAGE APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/661753 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10831 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14661753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661753
Heat storage apparatus, method for storing heat, and method for producing heat storage apparatus Mar 17, 2015 Issued
Array ( [id] => 13677137 [patent_doc_number] => 20160377302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => FLEXIBLE LIQUID DESICCANT HEAT AND MASS TRANSFER PANELS WITH A HYDROPHILIC LAYER [patent_app_type] => utility [patent_app_number] => 15/117419 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15117419 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/117419
FLEXIBLE LIQUID DESICCANT HEAT AND MASS TRANSFER PANELS WITH A HYDROPHILIC LAYER Feb 24, 2015 Abandoned
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