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] => 1111199 [patent_doc_number] => 06810068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-26 [patent_title] => 'Electric glass melting furnace, with pivoting wall elements' [patent_app_type] => B2 [patent_app_number] => 10/399037 [patent_app_country] => US [patent_app_date] => 2003-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3038 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/810/06810068.pdf [firstpage_image] =>[orig_patent_app_number] => 10399037 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/399037
Electric glass melting furnace, with pivoting wall elements Apr 16, 2003 Issued
Array ( [id] => 1084525 [patent_doc_number] => 06834072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-21 [patent_title] => 'Method, furnace shell, and furnace for rebaking and graphitizing carbon bodies' [patent_app_type] => B2 [patent_app_number] => 10/414835 [patent_app_country] => US [patent_app_date] => 2003-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4948 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/834/06834072.pdf [firstpage_image] =>[orig_patent_app_number] => 10414835 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/414835
Method, furnace shell, and furnace for rebaking and graphitizing carbon bodies Apr 15, 2003 Issued
Array ( [id] => 1163688 [patent_doc_number] => 06752758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-22 [patent_title] => 'Endoscope apparatus' [patent_app_type] => B2 [patent_app_number] => 10/413694 [patent_app_country] => US [patent_app_date] => 2003-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 14963 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/752/06752758.pdf [firstpage_image] =>[orig_patent_app_number] => 10413694 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/413694
Endoscope apparatus Apr 14, 2003 Issued
Array ( [id] => 7176062 [patent_doc_number] => 20040201447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Thin-film resistor device' [patent_app_type] => new [patent_app_number] => 10/413798 [patent_app_country] => US [patent_app_date] => 2003-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3000 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0201/20040201447.pdf [firstpage_image] =>[orig_patent_app_number] => 10413798 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/413798
Thin-film resistor device Apr 13, 2003 Abandoned
Array ( [id] => 7388255 [patent_doc_number] => 20040021548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'Passive, high-temperature-resistant resistor element for measuring temperature in passenger and commercial vehicles' [patent_app_type] => new [patent_app_number] => 10/412054 [patent_app_country] => US [patent_app_date] => 2003-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2071 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20040021548.pdf [firstpage_image] =>[orig_patent_app_number] => 10412054 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/412054
Passive, high-temperature-resistant resistor element for measuring temperature in passenger and commercial vehicles Apr 10, 2003 Issued
Array ( [id] => 7172981 [patent_doc_number] => 20040200827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'THAW-SERVE SYSTEM FOR CONVECTION COOKING APPLIANCE' [patent_app_type] => new [patent_app_number] => 10/410137 [patent_app_country] => US [patent_app_date] => 2003-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2388 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0200/20040200827.pdf [firstpage_image] =>[orig_patent_app_number] => 10410137 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/410137
Thaw-server system for convection cooking appliance Apr 9, 2003 Issued
Array ( [id] => 6723261 [patent_doc_number] => 20030205573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'Microwave firing furnace and microwave firing method' [patent_app_type] => new [patent_app_number] => 10/408661 [patent_app_country] => US [patent_app_date] => 2003-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6771 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20030205573.pdf [firstpage_image] =>[orig_patent_app_number] => 10408661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/408661
Microwave firing furnace and microwave firing method Apr 7, 2003 Abandoned
Array ( [id] => 1123258 [patent_doc_number] => 06798821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-28 [patent_title] => 'Method and apparatus for solidification-controllable induction melting of alloy with cold copper crucible' [patent_app_type] => B2 [patent_app_number] => 10/408225 [patent_app_country] => US [patent_app_date] => 2003-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2950 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/798/06798821.pdf [firstpage_image] =>[orig_patent_app_number] => 10408225 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/408225
Method and apparatus for solidification-controllable induction melting of alloy with cold copper crucible Apr 7, 2003 Issued
Array ( [id] => 750001 [patent_doc_number] => 07027481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-11 [patent_title] => 'Method and electric furnace for melting vitreous materials' [patent_app_type] => utility [patent_app_number] => 10/510495 [patent_app_country] => US [patent_app_date] => 2003-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4353 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/027/07027481.pdf [firstpage_image] =>[orig_patent_app_number] => 10510495 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/510495
Method and electric furnace for melting vitreous materials Apr 7, 2003 Issued
Array ( [id] => 509622 [patent_doc_number] => 07202770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Voltage variable material for direct application and devices employing same' [patent_app_type] => utility [patent_app_number] => 10/410393 [patent_app_country] => US [patent_app_date] => 2003-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 10343 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/202/07202770.pdf [firstpage_image] =>[orig_patent_app_number] => 10410393 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/410393
Voltage variable material for direct application and devices employing same Apr 7, 2003 Issued
Array ( [id] => 990999 [patent_doc_number] => 06919526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-19 [patent_title] => 'Plasma arc torch head connections' [patent_app_type] => utility [patent_app_number] => 10/409631 [patent_app_country] => US [patent_app_date] => 2003-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 89 [patent_no_of_words] => 18404 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/919/06919526.pdf [firstpage_image] =>[orig_patent_app_number] => 10409631 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/409631
Plasma arc torch head connections Apr 6, 2003 Issued
Array ( [id] => 7048171 [patent_doc_number] => 20050184058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-25 [patent_title] => 'Method of making a heating element of molybdenum silicide type' [patent_app_type] => utility [patent_app_number] => 10/510144 [patent_app_country] => US [patent_app_date] => 2003-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1384 [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] => publications/A1/0184/20050184058.pdf [firstpage_image] =>[orig_patent_app_number] => 10510144 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/510144
Method of making a heating element of molybdenum silicide type Apr 3, 2003 Issued
Array ( [id] => 7359349 [patent_doc_number] => 20040091014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Dual use of an induction furnace to produce hot metal or pig iron while processing iron and volatile metal containing materials' [patent_app_type] => new [patent_app_number] => 10/407885 [patent_app_country] => US [patent_app_date] => 2003-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4660 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0091/20040091014.pdf [firstpage_image] =>[orig_patent_app_number] => 10407885 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/407885
Dual use of an induction furnace to produce hot metal or pig iron while processing iron and volatile metal containing materials Apr 3, 2003 Issued
Array ( [id] => 7376077 [patent_doc_number] => 20040028111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Simultaneous induction heating and stirring of a molten metal' [patent_app_type] => new [patent_app_number] => 10/405870 [patent_app_country] => US [patent_app_date] => 2003-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5598 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20040028111.pdf [firstpage_image] =>[orig_patent_app_number] => 10405870 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/405870
Simultaneous induction heating and stirring of a molten metal Apr 1, 2003 Issued
Array ( [id] => 6832501 [patent_doc_number] => 20030160046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'Small ion-decomposing melting furnace' [patent_app_type] => new [patent_app_number] => 10/257954 [patent_app_country] => US [patent_app_date] => 2003-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4123 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20030160046.pdf [firstpage_image] =>[orig_patent_app_number] => 10257954 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/257954
Small ion-decomposing melting furnace Mar 27, 2003 Issued
Array ( [id] => 7395791 [patent_doc_number] => 20040104223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Apparatus and method for automatically cooking fruit' [patent_app_type] => new [patent_app_number] => 10/397222 [patent_app_country] => US [patent_app_date] => 2003-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3821 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20040104223.pdf [firstpage_image] =>[orig_patent_app_number] => 10397222 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/397222
Apparatus and method for automatically cooking fruit Mar 26, 2003 Issued
Array ( [id] => 7395798 [patent_doc_number] => 20040104224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Apparatus and method for automatic cooking' [patent_app_type] => new [patent_app_number] => 10/397386 [patent_app_country] => US [patent_app_date] => 2003-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3742 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20040104224.pdf [firstpage_image] =>[orig_patent_app_number] => 10397386 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/397386
Apparatus and method for automatic cooking Mar 26, 2003 Issued
Array ( [id] => 1206776 [patent_doc_number] => 06717123 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-06 [patent_title] => 'Wall-mounted type microwave oven' [patent_app_type] => B1 [patent_app_number] => 10/396412 [patent_app_country] => US [patent_app_date] => 2003-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4840 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/717/06717123.pdf [firstpage_image] =>[orig_patent_app_number] => 10396412 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/396412
Wall-mounted type microwave oven Mar 25, 2003 Issued
Array ( [id] => 975863 [patent_doc_number] => 06933480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-23 [patent_title] => 'Image heating apparatus' [patent_app_type] => utility [patent_app_number] => 10/396490 [patent_app_country] => US [patent_app_date] => 2003-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5558 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/933/06933480.pdf [firstpage_image] =>[orig_patent_app_number] => 10396490 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/396490
Image heating apparatus Mar 25, 2003 Issued
Array ( [id] => 6819298 [patent_doc_number] => 20030217458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-27 [patent_title] => 'Surface-mount positive temperature coefficient thermistor and manufacturing method therefor' [patent_app_type] => new [patent_app_number] => 10/395143 [patent_app_country] => US [patent_app_date] => 2003-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 9422 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0217/20030217458.pdf [firstpage_image] =>[orig_patent_app_number] => 10395143 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/395143
Surface-mount positive temperature coefficient thermistor and manufacturing method therefor Mar 24, 2003 Issued
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