
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] => 6316102
[patent_doc_number] => 20020195442
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-26
[patent_title] => 'Thermo-sensitive heater and heater driving circuit'
[patent_app_type] => new
[patent_app_number] => 10/034177
[patent_app_country] => US
[patent_app_date] => 2001-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6311
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0195/20020195442.pdf
[firstpage_image] =>[orig_patent_app_number] => 10034177
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/034177 | Thermo-sensitive heater and heater driving circuit | Dec 27, 2001 | Issued |
Array
(
[id] => 5781355
[patent_doc_number] => 20020157541
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-31
[patent_title] => 'Temperature probe controller circuit'
[patent_app_type] => new
[patent_app_number] => 10/032340
[patent_app_country] => US
[patent_app_date] => 2001-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2650
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0157/20020157541.pdf
[firstpage_image] =>[orig_patent_app_number] => 10032340
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/032340 | Temperature probe controller circuit | Dec 20, 2001 | Abandoned |
Array
(
[id] => 6987471
[patent_doc_number] => 20050087024
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-04-28
[patent_title] => 'Micromechanical flow sensor with tensile coating'
[patent_app_type] => utility
[patent_app_number] => 10/466026
[patent_app_country] => US
[patent_app_date] => 2001-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2322
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0087/20050087024.pdf
[firstpage_image] =>[orig_patent_app_number] => 10466026
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/466026 | Micromechanical flow sensor with tensile coating | Dec 19, 2001 | Issued |
Array
(
[id] => 6691864
[patent_doc_number] => 20030039296
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-02-27
[patent_title] => 'AC arc furnace with auxiliary electromagnetic coil system for control of arc deflection'
[patent_app_type] => new
[patent_app_number] => 10/026218
[patent_app_country] => US
[patent_app_date] => 2001-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 3447
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0039/20030039296.pdf
[firstpage_image] =>[orig_patent_app_number] => 10026218
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/026218 | AC arc furnace with auxiliary electromagnetic coil system for control of arc deflection | Dec 19, 2001 | Abandoned |
Array
(
[id] => 5966592
[patent_doc_number] => 20020090018
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-07-11
[patent_title] => 'Multi-positional aluminum melting furnace and method for operating same'
[patent_app_type] => new
[patent_app_number] => 10/028755
[patent_app_country] => US
[patent_app_date] => 2001-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2252
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[pdf_file] => publications/A1/0090/20020090018.pdf
[firstpage_image] =>[orig_patent_app_number] => 10028755
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/028755 | Multi-positional aluminum melting furnace and method for operating same | Dec 19, 2001 | Abandoned |
Array
(
[id] => 1359786
[patent_doc_number] => 06580744
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-17
[patent_title] => 'Feed device for a shaft furnace'
[patent_app_type] => B1
[patent_app_number] => 10/018925
[patent_app_country] => US
[patent_app_date] => 2001-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => patents/06/580/06580744.pdf
[firstpage_image] =>[orig_patent_app_number] => 10018925
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/018925 | Feed device for a shaft furnace | Dec 18, 2001 | Issued |
Array
(
[id] => 6666474
[patent_doc_number] => 20030111457
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-06-19
[patent_title] => 'Universal voltage fuser heater lamp'
[patent_app_type] => new
[patent_app_number] => 10/014451
[patent_app_country] => US
[patent_app_date] => 2001-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2316
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[pdf_file] => publications/A1/0111/20030111457.pdf
[firstpage_image] =>[orig_patent_app_number] => 10014451
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/014451 | Universal voltage fuser heater lamp | Dec 13, 2001 | Issued |
Array
(
[id] => 6694690
[patent_doc_number] => 20030106884
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-06-12
[patent_title] => 'Electrical heating device with low electromagnetic wave effect'
[patent_app_type] => new
[patent_app_number] => 10/012320
[patent_app_country] => US
[patent_app_date] => 2001-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 1665
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0106/20030106884.pdf
[firstpage_image] =>[orig_patent_app_number] => 10012320
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/012320 | Electrical heating device with low electromagnetic wave effect | Dec 11, 2001 | Abandoned |
Array
(
[id] => 1401966
[patent_doc_number] => 06541736
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-01
[patent_title] => 'Circuit board/printed circuit board having pre-reserved conductive heating circuits'
[patent_app_type] => B1
[patent_app_number] => 10/006145
[patent_app_country] => US
[patent_app_date] => 2001-12-10
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[patent_drawing_sheets_cnt] => 6
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/006145 | Circuit board/printed circuit board having pre-reserved conductive heating circuits | Dec 9, 2001 | Issued |
Array
(
[id] => 6694696
[patent_doc_number] => 20030106890
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-06-12
[patent_title] => 'Induction processable ceramic die with durable die liner'
[patent_app_type] => new
[patent_app_number] => 10/011090
[patent_app_country] => US
[patent_app_date] => 2001-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3928
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[pdf_file] => publications/A1/0106/20030106890.pdf
[firstpage_image] =>[orig_patent_app_number] => 10011090
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/011090 | Induction processable ceramic die with durable die liner | Dec 5, 2001 | Issued |
Array
(
[id] => 1315981
[patent_doc_number] => 06618426
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-09
[patent_title] => 'Electromagnetic stirring of a melting metal'
[patent_app_type] => B1
[patent_app_number] => 09/913899
[patent_app_country] => US
[patent_app_date] => 2001-12-03
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/618/06618426.pdf
[firstpage_image] =>[orig_patent_app_number] => 09913899
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/913899 | Electromagnetic stirring of a melting metal | Dec 2, 2001 | Issued |
Array
(
[id] => 6765070
[patent_doc_number] => 20030099468
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-29
[patent_title] => 'Extendable heater'
[patent_app_type] => new
[patent_app_number] => 09/996351
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 09996351
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/996351 | Extendable heater | Nov 27, 2001 | Issued |
Array
(
[id] => 6412845
[patent_doc_number] => 20020125242
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-12
[patent_title] => 'Hot-water supply system'
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Array
(
[id] => 1517952
[patent_doc_number] => 06421366
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[patent_issue_date] => 2002-07-16
[patent_title] => 'Method and device for supplying an electric arc melting furnace with current'
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[pdf_file] => patents/06/421/06421366.pdf
[firstpage_image] =>[orig_patent_app_number] => 09959072
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Array
(
[id] => 6424840
[patent_doc_number] => 20020126729
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[patent_issue_date] => 2002-09-12
[patent_title] => 'High temperature vacuum furnace'
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[pdf_file] => publications/A1/0126/20020126729.pdf
[firstpage_image] =>[orig_patent_app_number] => 09988927
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/988927 | Vacuum heat treating furnace | Nov 18, 2001 | Issued |
Array
(
[id] => 5964081
[patent_doc_number] => 20020088788
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[patent_kind] => A1
[patent_issue_date] => 2002-07-11
[patent_title] => 'Thermal warming garments for user temperature management'
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[pdf_file] => publications/A1/0088/20020088788.pdf
[firstpage_image] =>[orig_patent_app_number] => 10008341
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/008341 | Thermal warming garments for user temperature management | Nov 12, 2001 | Abandoned |
Array
(
[id] => 1335473
[patent_doc_number] => 06600769
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-07-29
[patent_title] => 'Device and method for manufacturing a preform'
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[patent_app_number] => 09/986903
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[pdf_file] => patents/06/600/06600769.pdf
[firstpage_image] =>[orig_patent_app_number] => 09986903
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/986903 | Device and method for manufacturing a preform | Nov 12, 2001 | Issued |
Array
(
[id] => 6606745
[patent_doc_number] => 20020064204
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[patent_title] => 'Electric furnace for the production of metal oxides'
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Array
(
[id] => 963903
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[patent_issue_date] => 2005-09-27
[patent_title] => 'Process for treating with an atmospheric plasma electrically conductive materials and a device therefor'
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Array
(
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[patent_title] => 'Method for producing metal blocks or bars by melting off electrodes and device for carrying out this method'
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[pdf_file] => patents/06/853/06853672.pdf
[firstpage_image] =>[orig_patent_app_number] => 10416174
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/416174 | Method for producing metal blocks or bars by melting off electrodes and device for carrying out this method | Nov 8, 2001 | Issued |