Search

Tu Ba Hoang

Supervisory Patent Examiner (ID: 6919, Phone: (571)272-4780 , Office: P/3742 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1111201 [patent_doc_number] => 06810069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-26 [patent_title] => 'Electrical arc furnace protection system' [patent_app_type] => B2 [patent_app_number] => 10/394661 [patent_app_country] => US [patent_app_date] => 2003-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 12801 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/810/06810069.pdf [firstpage_image] =>[orig_patent_app_number] => 10394661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/394661
Electrical arc furnace protection system Mar 23, 2003 Issued
Array ( [id] => 7457359 [patent_doc_number] => 20040094544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Cooking vessel used with microwave ovens' [patent_app_type] => new [patent_app_number] => 10/390023 [patent_app_country] => US [patent_app_date] => 2003-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2441 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20040094544.pdf [firstpage_image] =>[orig_patent_app_number] => 10390023 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/390023
Cooking vessel used with microwave ovens Mar 17, 2003 Issued
Array ( [id] => 1063515 [patent_doc_number] => 06849838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-01 [patent_title] => 'Heating device using electromagnetic induction and fuser' [patent_app_type] => utility [patent_app_number] => 10/386196 [patent_app_country] => US [patent_app_date] => 2003-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7973 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/849/06849838.pdf [firstpage_image] =>[orig_patent_app_number] => 10386196 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/386196
Heating device using electromagnetic induction and fuser Mar 10, 2003 Issued
Array ( [id] => 1061495 [patent_doc_number] => 06853673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'Process and device for producing a quartz glass crucible by ring-like arc, and its quartz glass crucible' [patent_app_type] => utility [patent_app_number] => 10/383608 [patent_app_country] => US [patent_app_date] => 2003-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6875 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/853/06853673.pdf [firstpage_image] =>[orig_patent_app_number] => 10383608 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/383608
Process and device for producing a quartz glass crucible by ring-like arc, and its quartz glass crucible Mar 9, 2003 Issued
Array ( [id] => 7367037 [patent_doc_number] => 20040026415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Microwave oven for heating and/or cooking foodstuffs which have been deep-frozen and/or frozen and /or iced and/or thermally reduced, by carrying out a temperature increase of more than 80 degrees centigrade in a few seconds' [patent_app_type] => new [patent_app_number] => 10/385322 [patent_app_country] => US [patent_app_date] => 2003-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3617 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20040026415.pdf [firstpage_image] =>[orig_patent_app_number] => 10385322 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/385322
Microwave oven for heating and/or cooking foodstuffs which have been deep-frozen and/or frozen and /or iced and/or thermally reduced, by carrying out a temperature increase of more than 80 degrees centigrade in a few seconds Mar 9, 2003 Abandoned
Array ( [id] => 7395806 [patent_doc_number] => 20040104226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Wall-mounted microwave oven' [patent_app_type] => new [patent_app_number] => 10/379561 [patent_app_country] => US [patent_app_date] => 2003-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2703 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20040104226.pdf [firstpage_image] =>[orig_patent_app_number] => 10379561 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/379561
Wall-mounted type microwave oven Mar 5, 2003 Issued
Array ( [id] => 1182584 [patent_doc_number] => 06737620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-18 [patent_title] => 'Microwave oven having a coffee maker' [patent_app_type] => B2 [patent_app_number] => 10/378752 [patent_app_country] => US [patent_app_date] => 2003-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 13765 [patent_no_of_claims] => 74 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/737/06737620.pdf [firstpage_image] =>[orig_patent_app_number] => 10378752 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/378752
Microwave oven having a coffee maker Mar 4, 2003 Issued
Array ( [id] => 6846010 [patent_doc_number] => 20030165177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-04 [patent_title] => 'Cooling system for heat treating furnace' [patent_app_type] => new [patent_app_number] => 10/377218 [patent_app_country] => US [patent_app_date] => 2003-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3802 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20030165177.pdf [firstpage_image] =>[orig_patent_app_number] => 10377218 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/377218
Cooling system for heat treating furnace Feb 27, 2003 Issued
Array ( [id] => 784795 [patent_doc_number] => 06993060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-31 [patent_title] => 'Resistor made from carbonaceous material' [patent_app_type] => utility [patent_app_number] => 10/505709 [patent_app_country] => US [patent_app_date] => 2003-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3364 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/993/06993060.pdf [firstpage_image] =>[orig_patent_app_number] => 10505709 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/505709
Resistor made from carbonaceous material Feb 23, 2003 Issued
Array ( [id] => 7444381 [patent_doc_number] => 20040163939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'Foil-type switching element with improved spacer design' [patent_app_type] => new [patent_app_number] => 10/370446 [patent_app_country] => US [patent_app_date] => 2003-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3624 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20040163939.pdf [firstpage_image] =>[orig_patent_app_number] => 10370446 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/370446
Foil-type switching element with improved spacer design Feb 19, 2003 Issued
Array ( [id] => 622551 [patent_doc_number] => 07142904 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-11-28 [patent_title] => 'Method and composition for probing the body through the skin' [patent_app_type] => utility [patent_app_number] => 10/369489 [patent_app_country] => US [patent_app_date] => 2003-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3406 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/142/07142904.pdf [firstpage_image] =>[orig_patent_app_number] => 10369489 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/369489
Method and composition for probing the body through the skin Feb 18, 2003 Issued
Array ( [id] => 982525 [patent_doc_number] => 06927369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-09 [patent_title] => 'Heating device having a flexible heating body' [patent_app_type] => utility [patent_app_number] => 10/474579 [patent_app_country] => US [patent_app_date] => 2003-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6073 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/927/06927369.pdf [firstpage_image] =>[orig_patent_app_number] => 10474579 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/474579
Heating device having a flexible heating body Feb 14, 2003 Issued
Array ( [id] => 6936191 [patent_doc_number] => 20050109752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Heating device with flexible heating body' [patent_app_type] => utility [patent_app_number] => 10/507804 [patent_app_country] => US [patent_app_date] => 2003-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5919 [patent_no_of_claims] => 24 [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/A1/0109/20050109752.pdf [firstpage_image] =>[orig_patent_app_number] => 10507804 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/507804
Heating device with flexible heating body Feb 14, 2003 Abandoned
Array ( [id] => 1040840 [patent_doc_number] => 06870139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-22 [patent_title] => 'Systems and methods for modifying an ice-to-object interface' [patent_app_type] => utility [patent_app_number] => 10/364438 [patent_app_country] => US [patent_app_date] => 2003-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 69 [patent_no_of_words] => 28906 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/870/06870139.pdf [firstpage_image] =>[orig_patent_app_number] => 10364438 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/364438
Systems and methods for modifying an ice-to-object interface Feb 10, 2003 Issued
Array ( [id] => 7129925 [patent_doc_number] => 20040040954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'MICROWAVE OVEN' [patent_app_type] => new [patent_app_number] => 10/357371 [patent_app_country] => US [patent_app_date] => 2003-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4588 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20040040954.pdf [firstpage_image] =>[orig_patent_app_number] => 10357371 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/357371
Microwave oven Feb 3, 2003 Issued
Array ( [id] => 1105963 [patent_doc_number] => 06812441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Method and apparatus for the preparation of transparent alumina ceramics by microwave sintering' [patent_app_type] => B2 [patent_app_number] => 10/343752 [patent_app_country] => US [patent_app_date] => 2003-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4305 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/812/06812441.pdf [firstpage_image] =>[orig_patent_app_number] => 10343752 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/343752
Method and apparatus for the preparation of transparent alumina ceramics by microwave sintering Feb 2, 2003 Issued
Array ( [id] => 781152 [patent_doc_number] => 06996153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-07 [patent_title] => 'Core-type furnace' [patent_app_type] => utility [patent_app_number] => 10/501919 [patent_app_country] => US [patent_app_date] => 2003-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3191 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/996/06996153.pdf [firstpage_image] =>[orig_patent_app_number] => 10501919 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/501919
Core-type furnace Jan 30, 2003 Issued
Array ( [id] => 1081181 [patent_doc_number] => 06835910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-28 [patent_title] => 'Welding apparatus and method' [patent_app_type] => B2 [patent_app_number] => 10/351677 [patent_app_country] => US [patent_app_date] => 2003-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 6876 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/835/06835910.pdf [firstpage_image] =>[orig_patent_app_number] => 10351677 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/351677
Welding apparatus and method Jan 26, 2003 Issued
Array ( [id] => 7073642 [patent_doc_number] => 20050146909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Electroceramic component comprising inner electrodes' [patent_app_type] => utility [patent_app_number] => 10/502197 [patent_app_country] => US [patent_app_date] => 2003-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2291 [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/A1/0146/20050146909.pdf [firstpage_image] =>[orig_patent_app_number] => 10502197 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/502197
Electroceramic component comprising inner electrodes Jan 21, 2003 Issued
Array ( [id] => 6915174 [patent_doc_number] => 20050092735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Heating device comprising a flexible heating element' [patent_app_type] => utility [patent_app_number] => 10/500731 [patent_app_country] => US [patent_app_date] => 2003-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4522 [patent_no_of_claims] => 18 [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/A1/0092/20050092735.pdf [firstpage_image] =>[orig_patent_app_number] => 10500731 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/500731
Heating device comprising a flexible heating element Jan 9, 2003 Abandoned
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