
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4359752
[patent_doc_number] => 06218644
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Multiple wire cord and multiple segment heating element for footwear/outerwear heater'
[patent_app_type] => 1
[patent_app_number] => 9/498412
[patent_app_country] => US
[patent_app_date] => 2000-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2120
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/218/06218644.pdf
[firstpage_image] =>[orig_patent_app_number] => 498412
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/498412 | Multiple wire cord and multiple segment heating element for footwear/outerwear heater | Feb 3, 2000 | Issued |
Array
(
[id] => 4413098
[patent_doc_number] => 06300606
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-09
[patent_title] => 'Method and device for detection of a boil dry condition of a utensil placed on a glass-ceramic cooking surface of a cooking unit'
[patent_app_type] => 1
[patent_app_number] => 9/497582
[patent_app_country] => US
[patent_app_date] => 2000-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5614
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/300/06300606.pdf
[firstpage_image] =>[orig_patent_app_number] => 497582
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/497582 | Method and device for detection of a boil dry condition of a utensil placed on a glass-ceramic cooking surface of a cooking unit | Feb 2, 2000 | Issued |
Array
(
[id] => 4299144
[patent_doc_number] => 06180933
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Furnace with multiple electric induction heating sections particularly for use in galvanizing line'
[patent_app_type] => 1
[patent_app_number] => 9/498394
[patent_app_country] => US
[patent_app_date] => 2000-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7938
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/180/06180933.pdf
[firstpage_image] =>[orig_patent_app_number] => 498394
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/498394 | Furnace with multiple electric induction heating sections particularly for use in galvanizing line | Feb 2, 2000 | Issued |
Array
(
[id] => 4263878
[patent_doc_number] => 06204480
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-20
[patent_title] => 'Vacuum deposition of bus bars onto conductive transparent films'
[patent_app_type] => 1
[patent_app_number] => 9/495464
[patent_app_country] => US
[patent_app_date] => 2000-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 8556
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/204/06204480.pdf
[firstpage_image] =>[orig_patent_app_number] => 495464
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/495464 | Vacuum deposition of bus bars onto conductive transparent films | Jan 31, 2000 | Issued |
Array
(
[id] => 4370759
[patent_doc_number] => 06219370
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Channel arrangement'
[patent_app_type] => 1
[patent_app_number] => 9/491612
[patent_app_country] => US
[patent_app_date] => 2000-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1489
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/219/06219370.pdf
[firstpage_image] =>[orig_patent_app_number] => 491612
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/491612 | Channel arrangement | Jan 25, 2000 | Issued |
Array
(
[id] => 4189860
[patent_doc_number] => 06160247
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-12
[patent_title] => 'Induction hardening apparatus for a crankshaft'
[patent_app_type] => 1
[patent_app_number] => 9/490963
[patent_app_country] => US
[patent_app_date] => 2000-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 26
[patent_no_of_words] => 12278
[patent_no_of_claims] => 5
[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/06/160/06160247.pdf
[firstpage_image] =>[orig_patent_app_number] => 490963
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/490963 | Induction hardening apparatus for a crankshaft | Jan 23, 2000 | Issued |
Array
(
[id] => 4265029
[patent_doc_number] => 06259079
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-10
[patent_title] => 'Microwave food package and method'
[patent_app_type] => 1
[patent_app_number] => 9/484283
[patent_app_country] => US
[patent_app_date] => 2000-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 29
[patent_no_of_words] => 8518
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/259/06259079.pdf
[firstpage_image] =>[orig_patent_app_number] => 484283
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/484283 | Microwave food package and method | Jan 17, 2000 | Issued |
Array
(
[id] => 4412134
[patent_doc_number] => 06239409
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-29
[patent_title] => 'Heating device for heating a moveable part of an automobile, especially a steering wheel heater'
[patent_app_type] => 1
[patent_app_number] => 9/462999
[patent_app_country] => US
[patent_app_date] => 2000-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 715
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/239/06239409.pdf
[firstpage_image] =>[orig_patent_app_number] => 462999
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/462999 | Heating device for heating a moveable part of an automobile, especially a steering wheel heater | Jan 13, 2000 | Issued |
Array
(
[id] => 4370773
[patent_doc_number] => 06219371
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'System to plug the delta area of the roof of an electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 9/482942
[patent_app_country] => US
[patent_app_date] => 2000-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2066
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/219/06219371.pdf
[firstpage_image] =>[orig_patent_app_number] => 482942
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/482942 | System to plug the delta area of the roof of an electric arc furnace | Jan 13, 2000 | Issued |
Array
(
[id] => 4291838
[patent_doc_number] => 06268589
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-31
[patent_title] => 'Controller and sterilizable head for a device for heating clips with shape memory'
[patent_app_type] => 1
[patent_app_number] => 9/462862
[patent_app_country] => US
[patent_app_date] => 2000-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2164
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/268/06268589.pdf
[firstpage_image] =>[orig_patent_app_number] => 462862
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/462862 | Controller and sterilizable head for a device for heating clips with shape memory | Jan 13, 2000 | Issued |
Array
(
[id] => 4369353
[patent_doc_number] => 06175584
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-16
[patent_title] => 'Aspiration system to reduce the losses of fine materials and powders from an electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 9/482949
[patent_app_country] => US
[patent_app_date] => 2000-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2809
[patent_no_of_claims] => 22
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[patent_words_short_claim] => 189
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/175/06175584.pdf
[firstpage_image] =>[orig_patent_app_number] => 482949
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/482949 | Aspiration system to reduce the losses of fine materials and powders from an electric arc furnace | Jan 13, 2000 | Issued |
Array
(
[id] => 4384729
[patent_doc_number] => 06303911
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-16
[patent_title] => 'Device and method for controlling the temperature of a thin film resistive heater'
[patent_app_type] => 1
[patent_app_number] => 9/481785
[patent_app_country] => US
[patent_app_date] => 2000-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2354
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[pdf_file] => patents/06/303/06303911.pdf
[firstpage_image] =>[orig_patent_app_number] => 481785
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/481785 | Device and method for controlling the temperature of a thin film resistive heater | Jan 11, 2000 | Issued |
Array
(
[id] => 4291950
[patent_doc_number] => 06268597
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-31
[patent_title] => 'Microwave oven'
[patent_app_type] => 1
[patent_app_number] => 9/480692
[patent_app_country] => US
[patent_app_date] => 2000-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/06/268/06268597.pdf
[firstpage_image] =>[orig_patent_app_number] => 480692
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/480692 | Microwave oven | Jan 10, 2000 | Issued |
Array
(
[id] => 4300155
[patent_doc_number] => 06184494
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-06
[patent_title] => 'Printed circuit board having a heating element and heating method thereof'
[patent_app_type] => 1
[patent_app_number] => 9/478584
[patent_app_country] => US
[patent_app_date] => 2000-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2402
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 114
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/184/06184494.pdf
[firstpage_image] =>[orig_patent_app_number] => 478584
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/478584 | Printed circuit board having a heating element and heating method thereof | Jan 5, 2000 | Issued |
Array
(
[id] => 4161764
[patent_doc_number] => 06157001
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-05
[patent_title] => 'Deicer for precast concrete steps'
[patent_app_type] => 1
[patent_app_number] => 9/475302
[patent_app_country] => US
[patent_app_date] => 1999-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1202
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 83
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/157/06157001.pdf
[firstpage_image] =>[orig_patent_app_number] => 475302
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/475302 | Deicer for precast concrete steps | Dec 29, 1999 | Issued |
Array
(
[id] => 4370788
[patent_doc_number] => 06219372
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Guide tube structure for flux concentration'
[patent_app_type] => 1
[patent_app_number] => 9/474421
[patent_app_country] => US
[patent_app_date] => 1999-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 6405
[patent_no_of_claims] => 30
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[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/219/06219372.pdf
[firstpage_image] =>[orig_patent_app_number] => 474421
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/474421 | Guide tube structure for flux concentration | Dec 28, 1999 | Issued |
Array
(
[id] => 4264971
[patent_doc_number] => 06259075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-10
[patent_title] => 'Ceramic-resistor heating plate'
[patent_app_type] => 1
[patent_app_number] => 9/474267
[patent_app_country] => US
[patent_app_date] => 1999-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 1433
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/259/06259075.pdf
[firstpage_image] =>[orig_patent_app_number] => 474267
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/474267 | Ceramic-resistor heating plate | Dec 28, 1999 | Issued |
Array
(
[id] => 4387158
[patent_doc_number] => 06278092
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-08-21
[patent_title] => 'Lagging device'
[patent_app_type] => 1
[patent_app_number] => 9/474260
[patent_app_country] => US
[patent_app_date] => 1999-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/278/06278092.pdf
[firstpage_image] =>[orig_patent_app_number] => 474260
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/474260 | Lagging device | Dec 28, 1999 | Issued |
| 09/473741 | HYBRID METHOD FOR FIRING OF CERAMICS | Dec 27, 1999 | Abandoned |
Array
(
[id] => 4299130
[patent_doc_number] => 06180932
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Brazing honeycomb panels with controlled net tooling pressure'
[patent_app_type] => 1
[patent_app_number] => 9/469647
[patent_app_country] => US
[patent_app_date] => 1999-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 5465
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/180/06180932.pdf
[firstpage_image] =>[orig_patent_app_number] => 469647
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/469647 | Brazing honeycomb panels with controlled net tooling pressure | Dec 21, 1999 | Issued |