
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] => 7442685
[patent_doc_number] => 20040050828
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-03-18
[patent_title] => 'Plasma arc torch vented shield system'
[patent_app_type] => new
[patent_app_number] => 10/652741
[patent_app_country] => US
[patent_app_date] => 2003-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 2857
[patent_no_of_claims] => 18
[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/A1/0050/20040050828.pdf
[firstpage_image] =>[orig_patent_app_number] => 10652741
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/652741 | Plasma arc torch vented shield system | Aug 28, 2003 | Abandoned |
Array
(
[id] => 7081163
[patent_doc_number] => 20050046543
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-03-03
[patent_title] => 'Low-impedance electrical resistor and process for the manufacture of such resistor'
[patent_app_type] => utility
[patent_app_number] => 10/650625
[patent_app_country] => US
[patent_app_date] => 2003-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2642
[patent_no_of_claims] => 15
[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/A1/0046/20050046543.pdf
[firstpage_image] =>[orig_patent_app_number] => 10650625
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/650625 | Low-impedance electrical resistor and process for the manufacture of such resistor | Aug 27, 2003 | Abandoned |
Array
(
[id] => 7611094
[patent_doc_number] => 06841763
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-01-11
[patent_title] => 'Heat induction workstation'
[patent_app_type] => utility
[patent_app_number] => 10/649013
[patent_app_country] => US
[patent_app_date] => 2003-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1173
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/841/06841763.pdf
[firstpage_image] =>[orig_patent_app_number] => 10649013
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/649013 | Heat induction workstation | Aug 26, 2003 | Issued |
Array
(
[id] => 7197337
[patent_doc_number] => 20050041719
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-02-24
[patent_title] => 'Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace'
[patent_app_type] => utility
[patent_app_number] => 10/646507
[patent_app_country] => US
[patent_app_date] => 2003-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2039
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0041/20050041719.pdf
[firstpage_image] =>[orig_patent_app_number] => 10646507
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/646507 | Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace | Aug 22, 2003 | Issued |
Array
(
[id] => 7267505
[patent_doc_number] => 20040056023
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-03-25
[patent_title] => 'Space saving cooking appliance'
[patent_app_type] => new
[patent_app_number] => 10/645352
[patent_app_country] => US
[patent_app_date] => 2003-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 3707
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0056/20040056023.pdf
[firstpage_image] =>[orig_patent_app_number] => 10645352
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/645352 | Space saving cooking appliance | Aug 20, 2003 | Abandoned |
Array
(
[id] => 988335
[patent_doc_number] => 06921890
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-07-26
[patent_title] => 'Low-noise, crossed-field devices such as a microwave magnetron having an azimuthally-varying axial magnetic field and microwave oven utilizing same'
[patent_app_type] => utility
[patent_app_number] => 10/643405
[patent_app_country] => US
[patent_app_date] => 2003-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 3986
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/921/06921890.pdf
[firstpage_image] =>[orig_patent_app_number] => 10643405
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/643405 | Low-noise, crossed-field devices such as a microwave magnetron having an azimuthally-varying axial magnetic field and microwave oven utilizing same | Aug 18, 2003 | Issued |
Array
(
[id] => 7193340
[patent_doc_number] => 20050040928
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-02-24
[patent_title] => 'Voltage-compensated resistive touch panel'
[patent_app_type] => utility
[patent_app_number] => 10/642327
[patent_app_country] => US
[patent_app_date] => 2003-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2811
[patent_no_of_claims] => 14
[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/A1/0040/20050040928.pdf
[firstpage_image] =>[orig_patent_app_number] => 10642327
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/642327 | Voltage-compensated resistive touch panel | Aug 17, 2003 | Abandoned |
Array
(
[id] => 1124776
[patent_doc_number] => 06794600
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-09-21
[patent_title] => 'Plasma torch used for heating molten steel'
[patent_app_type] => B2
[patent_app_number] => 10/468085
[patent_app_country] => US
[patent_app_date] => 2003-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5581
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/794/06794600.pdf
[firstpage_image] =>[orig_patent_app_number] => 10468085
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/468085 | Plasma torch used for heating molten steel | Aug 15, 2003 | Issued |
Array
(
[id] => 7255725
[patent_doc_number] => 20050143262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-30
[patent_title] => 'Porcelain composition for varistor and varistor'
[patent_app_type] => utility
[patent_app_number] => 10/496607
[patent_app_country] => US
[patent_app_date] => 2003-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 16100
[patent_no_of_claims] => 20
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[pdf_file] => publications/A1/0143/20050143262.pdf
[firstpage_image] =>[orig_patent_app_number] => 10496607
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/496607 | Porcelain composition for varistor and varistor | Aug 12, 2003 | Issued |
Array
(
[id] => 7442448
[patent_doc_number] => 20040066830
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-08
[patent_title] => 'Electrode and method for arranging the electrode in electric arc furnaces'
[patent_app_type] => new
[patent_app_number] => 10/640473
[patent_app_country] => US
[patent_app_date] => 2003-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2744
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0066/20040066830.pdf
[firstpage_image] =>[orig_patent_app_number] => 10640473
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/640473 | Electrode and method for arranging the electrode in electric arc furnaces | Aug 12, 2003 | Abandoned |
Array
(
[id] => 6970135
[patent_doc_number] => 20050035845
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-02-17
[patent_title] => 'Fabrication of thick film electrical components'
[patent_app_type] => utility
[patent_app_number] => 10/639794
[patent_app_country] => US
[patent_app_date] => 2003-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 9293
[patent_no_of_claims] => 55
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0035/20050035845.pdf
[firstpage_image] =>[orig_patent_app_number] => 10639794
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/639794 | Fabrication of thick film electrical components | Aug 11, 2003 | Issued |
Array
(
[id] => 717793
[patent_doc_number] => 07053748
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-05-30
[patent_title] => 'Electrical devices'
[patent_app_type] => utility
[patent_app_number] => 10/637369
[patent_app_country] => US
[patent_app_date] => 2003-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/053/07053748.pdf
[firstpage_image] =>[orig_patent_app_number] => 10637369
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/637369 | Electrical devices | Aug 6, 2003 | Issued |
Array
(
[id] => 7364375
[patent_doc_number] => 20040025852
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-02-12
[patent_title] => 'Heating device and engine drive method'
[patent_app_type] => new
[patent_app_number] => 10/635609
[patent_app_country] => US
[patent_app_date] => 2003-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 8780
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0025/20040025852.pdf
[firstpage_image] =>[orig_patent_app_number] => 10635609
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/635609 | Heating device and engine drive method | Aug 6, 2003 | Abandoned |
Array
(
[id] => 550364
[patent_doc_number] => 07164342
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-01-16
[patent_title] => 'Load sensor and method of manufacturing the load sensor, paste used for the method, and method of manufacturing the paste'
[patent_app_type] => utility
[patent_app_number] => 10/499886
[patent_app_country] => US
[patent_app_date] => 2003-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[patent_no_of_words] => 27192
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/164/07164342.pdf
[firstpage_image] =>[orig_patent_app_number] => 10499886
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/499886 | Load sensor and method of manufacturing the load sensor, paste used for the method, and method of manufacturing the paste | Aug 6, 2003 | Issued |
Array
(
[id] => 1053512
[patent_doc_number] => 06858822
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-02-22
[patent_title] => 'Surface analysis preceding electrofusion of thermoplastics'
[patent_app_type] => utility
[patent_app_number] => 10/634652
[patent_app_country] => US
[patent_app_date] => 2003-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 4590
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/858/06858822.pdf
[firstpage_image] =>[orig_patent_app_number] => 10634652
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/634652 | Surface analysis preceding electrofusion of thermoplastics | Aug 3, 2003 | Issued |
Array
(
[id] => 7031640
[patent_doc_number] => 20050030149
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-02-10
[patent_title] => 'ELECTRICALLY TUNABLE ON-CHIP RESISTOR'
[patent_app_type] => utility
[patent_app_number] => 10/604609
[patent_app_country] => US
[patent_app_date] => 2003-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 4032
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0030/20050030149.pdf
[firstpage_image] =>[orig_patent_app_number] => 10604609
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/604609 | Electrically tunable on-chip resistor | Aug 3, 2003 | Issued |
Array
(
[id] => 7032503
[patent_doc_number] => 20050031012
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-02-10
[patent_title] => 'ELECTRIC HEATER FOR MOLTEN ALUMINUM'
[patent_app_type] => utility
[patent_app_number] => 10/633483
[patent_app_country] => US
[patent_app_date] => 2003-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4190
[patent_no_of_claims] => 22
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0031/20050031012.pdf
[firstpage_image] =>[orig_patent_app_number] => 10633483
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/633483 | Electric heater for molten aluminum | Aug 3, 2003 | Issued |
Array
(
[id] => 7366780
[patent_doc_number] => 20040026367
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-02-12
[patent_title] => 'Production method for a thin-layer component, especially a thin-layer high pressure sensor, and corresponding thin-layer component'
[patent_app_type] => new
[patent_app_number] => 10/343210
[patent_app_country] => US
[patent_app_date] => 2003-07-29
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0026/20040026367.pdf
[firstpage_image] =>[orig_patent_app_number] => 10343210
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/343210 | Production method for a thin-layer component, especially a thin-layer high pressure sensor, and corresponding thin-layer component | Jul 28, 2003 | Abandoned |
Array
(
[id] => 1124770
[patent_doc_number] => 06794599
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-09-21
[patent_title] => 'Device and method for manufacture of carbonaceous material'
[patent_app_type] => B2
[patent_app_number] => 10/470423
[patent_app_country] => US
[patent_app_date] => 2003-07-28
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/794/06794599.pdf
[firstpage_image] =>[orig_patent_app_number] => 10470423
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/470423 | Device and method for manufacture of carbonaceous material | Jul 27, 2003 | Issued |
Array
(
[id] => 7441351
[patent_doc_number] => 20040050686
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-03-18
[patent_title] => 'Arc electrodes for synthesis of carbon nanostructures'
[patent_app_type] => new
[patent_app_number] => 10/433028
[patent_app_country] => US
[patent_app_date] => 2003-07-25
[patent_effective_date] => 0000-00-00
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0050/20040050686.pdf
[firstpage_image] =>[orig_patent_app_number] => 10433028
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/433028 | Arc electrodes for synthesis of carbon nanostructures | Jul 24, 2003 | Issued |