Search

Tu Ba Hoang

Supervisory Patent Examiner (ID: 317, Phone: (571)272-4780 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3742, 2106, 3761, 2832
Total Applications
2049
Issued Applications
1536
Pending Applications
181
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6641700 [patent_doc_number] => 20100227543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'VENT STRUCTURE AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/718461 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6069 [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] => publications/A1/0227/20100227543.pdf [firstpage_image] =>[orig_patent_app_number] => 12718461 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/718461
Vent structure and method of manufacturing the same Mar 4, 2010 Issued
Array ( [id] => 6162189 [patent_doc_number] => 20110159796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'DISPLACEMENT VENTILATION SYSTEMS FOR ENCLOSED SPACES' [patent_app_type] => utility [patent_app_number] => 12/718875 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9566 [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] => publications/A1/0159/20110159796.pdf [firstpage_image] =>[orig_patent_app_number] => 12718875 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/718875
Displacement ventilation systems for enclosed spaces Mar 4, 2010 Issued
Array ( [id] => 13277137 [patent_doc_number] => 10150135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Vehicle collision repair booth [patent_app_type] => utility [patent_app_number] => 12/711645 [patent_app_country] => US [patent_app_date] => 2010-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4588 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12711645 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/711645
Vehicle collision repair booth Feb 23, 2010 Issued
Array ( [id] => 6509449 [patent_doc_number] => 20100216383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'Sash operating device for fume hoods' [patent_app_type] => utility [patent_app_number] => 12/656958 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3397 [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/A1/0216/20100216383.pdf [firstpage_image] =>[orig_patent_app_number] => 12656958 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/656958
Sash operating device for fume hoods Feb 21, 2010 Abandoned
Array ( [id] => 7777693 [patent_doc_number] => 20120040600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'Clean Room, Clean Room Suit and Arrangement Therefor' [patent_app_type] => utility [patent_app_number] => 13/203683 [patent_app_country] => US [patent_app_date] => 2010-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13061 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 44 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20120040600.pdf [firstpage_image] =>[orig_patent_app_number] => 13203683 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/203683
Clean Room, Clean Room Suit and Arrangement Therefor Feb 17, 2010 Abandoned
Array ( [id] => 6082372 [patent_doc_number] => 20110143647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'Engine compartment cooling system' [patent_app_type] => utility [patent_app_number] => 12/657969 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1690 [patent_no_of_claims] => 18 [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/A1/0143/20110143647.pdf [firstpage_image] =>[orig_patent_app_number] => 12657969 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/657969
Engine compartment cooling system Jan 31, 2010 Abandoned
Array ( [id] => 8178764 [patent_doc_number] => 20120111544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'AUTOMATIC SHUTTER IN A MULTIPLE EXHAUST PORT DEVICE' [patent_app_type] => utility [patent_app_number] => 13/384916 [patent_app_country] => US [patent_app_date] => 2010-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1698 [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/A1/0111/20120111544.pdf [firstpage_image] =>[orig_patent_app_number] => 13384916 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/384916
AUTOMATIC SHUTTER IN A MULTIPLE EXHAUST PORT DEVICE Jan 24, 2010 Abandoned
Array ( [id] => 6176593 [patent_doc_number] => 20110177770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'OUTFLOW VALVE HAVING FLEXIBLE BELLMOUTH AND CABIN PRESSURE CONTROL SYSTEM EMPLOYING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/689068 [patent_app_country] => US [patent_app_date] => 2010-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4206 [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/A1/0177/20110177770.pdf [firstpage_image] =>[orig_patent_app_number] => 12689068 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/689068
Outflow valve having flexible bellmouth and cabin pressure control system employing the same Jan 17, 2010 Issued
Array ( [id] => 11244394 [patent_doc_number] => 09470432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Ventilation device with alternating airflow' [patent_app_type] => utility [patent_app_number] => 12/994777 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8148 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 979 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12994777 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/994777
Ventilation device with alternating airflow Dec 21, 2009 Issued
Array ( [id] => 6025159 [patent_doc_number] => 20110053485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'SERVER RACK WITH BAFFLE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/616743 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1357 [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/A1/0053/20110053485.pdf [firstpage_image] =>[orig_patent_app_number] => 12616743 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/616743
SERVER RACK WITH BAFFLE DEVICE Nov 10, 2009 Abandoned
Array ( [id] => 5944395 [patent_doc_number] => 20110105015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'Convection Cooling of Data Center Using Chimney' [patent_app_type] => utility [patent_app_number] => 12/610075 [patent_app_country] => US [patent_app_date] => 2009-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5869 [patent_no_of_claims] => 35 [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/A1/0105/20110105015.pdf [firstpage_image] =>[orig_patent_app_number] => 12610075 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/610075
Convection Cooling of Data Center Using Chimney Oct 29, 2009 Abandoned
Array ( [id] => 10023941 [patent_doc_number] => 09066450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Data center air routing system' [patent_app_type] => utility [patent_app_number] => 12/605992 [patent_app_country] => US [patent_app_date] => 2009-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 7611 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12605992 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/605992
Data center air routing system Oct 25, 2009 Issued
Array ( [id] => 14667033 [patent_doc_number] => 10371411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Ceiling system with integrated equipment support structure [patent_app_type] => utility [patent_app_number] => 12/589475 [patent_app_country] => US [patent_app_date] => 2009-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2530 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12589475 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/589475
Ceiling system with integrated equipment support structure Oct 21, 2009 Issued
Array ( [id] => 5985932 [patent_doc_number] => 20110097989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'METHOD AND APPARATUS FOR DESKTOP AIR CONDITIONING' [patent_app_type] => utility [patent_app_number] => 12/604160 [patent_app_country] => US [patent_app_date] => 2009-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4126 [patent_no_of_claims] => 25 [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/A1/0097/20110097989.pdf [firstpage_image] =>[orig_patent_app_number] => 12604160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/604160
METHOD AND APPARATUS FOR DESKTOP AIR CONDITIONING Oct 21, 2009 Abandoned
Array ( [id] => 14004497 [patent_doc_number] => 10220682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Vent assemblies [patent_app_type] => utility [patent_app_number] => 12/582773 [patent_app_country] => US [patent_app_date] => 2009-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2646 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12582773 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/582773
Vent assemblies Oct 20, 2009 Issued
Array ( [id] => 14433545 [patent_doc_number] => 10321601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => System and method for restricting airflow through a portion of an electronics enclosure [patent_app_type] => utility [patent_app_number] => 12/580477 [patent_app_country] => US [patent_app_date] => 2009-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2533 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12580477 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/580477
System and method for restricting airflow through a portion of an electronics enclosure Oct 15, 2009 Issued
Array ( [id] => 6509493 [patent_doc_number] => 20100216390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'Apparatus and Method for Restricting Air Flow Within an Electronic Equipment Enclosure' [patent_app_type] => utility [patent_app_number] => 12/580361 [patent_app_country] => US [patent_app_date] => 2009-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2358 [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] => publications/A1/0216/20100216390.pdf [firstpage_image] =>[orig_patent_app_number] => 12580361 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/580361
Apparatus and Method for Restricting Air Flow Within an Electronic Equipment Enclosure Oct 15, 2009 Abandoned
Array ( [id] => 11894699 [patent_doc_number] => 09764621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Vehicle air-conditioning discharge port structure' [patent_app_type] => utility [patent_app_number] => 12/578866 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7114 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 514 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12578866 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/578866
Vehicle air-conditioning discharge port structure Oct 13, 2009 Issued
Array ( [id] => 6032467 [patent_doc_number] => 20110081853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'SLOT DIFFUSER DEFLECTOR' [patent_app_type] => utility [patent_app_number] => 12/572862 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3287 [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/A1/0081/20110081853.pdf [firstpage_image] =>[orig_patent_app_number] => 12572862 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572862
SLOT DIFFUSER DEFLECTOR Oct 1, 2009 Abandoned
Array ( [id] => 7685790 [patent_doc_number] => 20100120351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'FROST REDUCTION BY AIR CURTAIN' [patent_app_type] => utility [patent_app_number] => 12/570202 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3630 [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] => publications/A1/0120/20100120351.pdf [firstpage_image] =>[orig_patent_app_number] => 12570202 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/570202
FROST REDUCTION BY AIR CURTAIN Sep 29, 2009 Abandoned
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