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] => 8736523 [patent_doc_number] => 08408282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Heat exchange device and method' [patent_app_type] => utility [patent_app_number] => 12/484735 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4016 [patent_no_of_claims] => 13 [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] => 12484735 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484735
Heat exchange device and method Jun 14, 2009 Issued
Array ( [id] => 5566822 [patent_doc_number] => 20090250199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'HIGH PERFORMANCE LOUVERED FIN FOR HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 12/484555 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5843 [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] => publications/A1/0250/20090250199.pdf [firstpage_image] =>[orig_patent_app_number] => 12484555 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484555
High performance louvered fin for heat exchanger Jun 14, 2009 Issued
Array ( [id] => 9343016 [patent_doc_number] => 08662154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Fluid heat exchanger' [patent_app_type] => utility [patent_app_number] => 12/482939 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8010 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [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] => 12482939 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482939
Fluid heat exchanger Jun 10, 2009 Issued
Array ( [id] => 6175925 [patent_doc_number] => 20110120692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'RADIATION TRANSMITTER' [patent_app_type] => utility [patent_app_number] => 13/054812 [patent_app_country] => US [patent_app_date] => 2009-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11468 [patent_no_of_claims] => 22 [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] => publications/A1/0120/20110120692.pdf [firstpage_image] =>[orig_patent_app_number] => 13054812 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/054812
RADIATION TRANSMITTER Jun 3, 2009 Abandoned
Array ( [id] => 6066432 [patent_doc_number] => 20110042047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'HEAT EXCHANGER DRIP TUBE' [patent_app_type] => utility [patent_app_number] => 12/922389 [patent_app_country] => US [patent_app_date] => 2009-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2448 [patent_no_of_claims] => 22 [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] => publications/A1/0042/20110042047.pdf [firstpage_image] =>[orig_patent_app_number] => 12922389 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/922389
HEAT EXCHANGER DRIP TUBE May 13, 2009 Abandoned
Array ( [id] => 6192323 [patent_doc_number] => 20110024077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'HEAT EXCHANGER AND AIR CONDITIONING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/935017 [patent_app_country] => US [patent_app_date] => 2009-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7006 [patent_no_of_claims] => 8 [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] => publications/A1/0024/20110024077.pdf [firstpage_image] =>[orig_patent_app_number] => 12935017 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/935017
HEAT EXCHANGER AND AIR CONDITIONING SYSTEM Apr 29, 2009 Abandoned
Array ( [id] => 5530011 [patent_doc_number] => 20090229799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'HEAT EXCHANGER AND AIRFLOW THERETHROUGH' [patent_app_type] => utility [patent_app_number] => 12/428685 [patent_app_country] => US [patent_app_date] => 2009-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3034 [patent_no_of_claims] => 8 [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] => publications/A1/0229/20090229799.pdf [firstpage_image] =>[orig_patent_app_number] => 12428685 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/428685
HEAT EXCHANGER AND AIRFLOW THERETHROUGH Apr 22, 2009 Abandoned
Array ( [id] => 5554937 [patent_doc_number] => 20090266514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'HEAT EXCHANGE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/426482 [patent_app_country] => US [patent_app_date] => 2009-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5339 [patent_no_of_claims] => 24 [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] => publications/A1/0266/20090266514.pdf [firstpage_image] =>[orig_patent_app_number] => 12426482 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/426482
HEAT EXCHANGE DEVICE Apr 19, 2009 Abandoned
Array ( [id] => 9701919 [patent_doc_number] => 08826970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Heat exchanger and heat exchanging system' [patent_app_type] => utility [patent_app_number] => 12/935258 [patent_app_country] => US [patent_app_date] => 2009-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 11475 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12935258 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/935258
Heat exchanger and heat exchanging system Apr 2, 2009 Issued
Array ( [id] => 9969362 [patent_doc_number] => 09016357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Header plate and heat exchanger comprising same' [patent_app_type] => utility [patent_app_number] => 12/935346 [patent_app_country] => US [patent_app_date] => 2009-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2657 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 12935346 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/935346
Header plate and heat exchanger comprising same Mar 26, 2009 Issued
Array ( [id] => 4603773 [patent_doc_number] => 07984751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-26 [patent_title] => 'Double-acting device for generating synthetic jets' [patent_app_type] => utility [patent_app_number] => 12/410598 [patent_app_country] => US [patent_app_date] => 2009-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 5789 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/984/07984751.pdf [firstpage_image] =>[orig_patent_app_number] => 12410598 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/410598
Double-acting device for generating synthetic jets Mar 24, 2009 Issued
Array ( [id] => 8966807 [patent_doc_number] => 08505615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Cooling fan rack' [patent_app_type] => utility [patent_app_number] => 12/409820 [patent_app_country] => US [patent_app_date] => 2009-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2016 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12409820 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/409820
Cooling fan rack Mar 23, 2009 Issued
Array ( [id] => 6412359 [patent_doc_number] => 20100276133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'RESIN HEAT EXCHANGER UNIT, METHOD FOR MANUFACTURING THE RESIN HEAT EXCHANGER UNIT, AND HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 12/742042 [patent_app_country] => US [patent_app_date] => 2009-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4777 [patent_no_of_claims] => 8 [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] => publications/A1/0276/20100276133.pdf [firstpage_image] =>[orig_patent_app_number] => 12742042 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742042
Resin heat exchanger unit, method for manufacturing the resin heat exchanger unit, and heat exchanger Mar 12, 2009 Issued
Array ( [id] => 9987834 [patent_doc_number] => 09033026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-19 [patent_title] => 'Double plate heat exchanger' [patent_app_type] => utility [patent_app_number] => 12/921614 [patent_app_country] => US [patent_app_date] => 2009-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5588 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12921614 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/921614
Double plate heat exchanger Mar 11, 2009 Issued
Array ( [id] => 6563471 [patent_doc_number] => 20100319898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'THERMAL INTERCONNECT AND INTEGRATED INTERFACE SYSTEMS, METHODS OF PRODUCTION AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 12/666004 [patent_app_country] => US [patent_app_date] => 2009-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7620 [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] => publications/A1/0319/20100319898.pdf [firstpage_image] =>[orig_patent_app_number] => 12666004 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/666004
THERMAL INTERCONNECT AND INTEGRATED INTERFACE SYSTEMS, METHODS OF PRODUCTION AND USES THEREOF Mar 4, 2009 Abandoned
Array ( [id] => 6418405 [patent_doc_number] => 20100101761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'METHOD FOR MANUFACTURING A PLATE-TYPE HEAT PIPE' [patent_app_type] => utility [patent_app_number] => 12/392083 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2062 [patent_no_of_claims] => 15 [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] => publications/A1/0101/20100101761.pdf [firstpage_image] =>[orig_patent_app_number] => 12392083 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/392083
METHOD FOR MANUFACTURING A PLATE-TYPE HEAT PIPE Feb 23, 2009 Abandoned
Array ( [id] => 6464642 [patent_doc_number] => 20100206524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'THERMAL MODULE WITH QUICK ASSEMBLING STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/371693 [patent_app_country] => US [patent_app_date] => 2009-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 3739 [patent_no_of_claims] => 9 [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] => publications/A1/0206/20100206524.pdf [firstpage_image] =>[orig_patent_app_number] => 12371693 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/371693
Thermal module with quick assembling structure Feb 15, 2009 Issued
Array ( [id] => 6464676 [patent_doc_number] => 20100206528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'COUNTER-FLOW HEAT EXCHANGER FOR VEHICLE AIR CONDITIONING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/370688 [patent_app_country] => US [patent_app_date] => 2009-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4979 [patent_no_of_claims] => 21 [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] => publications/A1/0206/20100206528.pdf [firstpage_image] =>[orig_patent_app_number] => 12370688 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/370688
Counter-flow heat exchanger for vehicle air conditioning system Feb 12, 2009 Issued
Array ( [id] => 8993214 [patent_doc_number] => 08517086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Composite heat exchanger end structure' [patent_app_type] => utility [patent_app_number] => 12/370744 [patent_app_country] => US [patent_app_date] => 2009-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3589 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12370744 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/370744
Composite heat exchanger end structure Feb 12, 2009 Issued
Array ( [id] => 6487777 [patent_doc_number] => 20100200206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'Heat Sink Assembly' [patent_app_type] => utility [patent_app_number] => 12/370311 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 49 [patent_no_of_words] => 19015 [patent_no_of_claims] => 44 [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] => publications/A1/0200/20100200206.pdf [firstpage_image] =>[orig_patent_app_number] => 12370311 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/370311
Heat Sink Assembly Feb 11, 2009 Abandoned
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