
Tu Ba Hoang
Examiner (ID: 2828)
| Most Active Art Unit | 3761 |
| Art Unit(s) | 2832, 3742, 3761, 2106 |
| Total Applications | 2049 |
| Issued Applications | 1536 |
| Pending Applications | 181 |
| Abandoned Applications | 331 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3595908
[patent_doc_number] => 05585776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-17
[patent_title] => 'Thin film resistors comprising ruthenium oxide'
[patent_app_type] => 1
[patent_app_number] => 8/149445
[patent_app_country] => US
[patent_app_date] => 1993-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 7628
[patent_no_of_claims] => 17
[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/05/585/05585776.pdf
[firstpage_image] =>[orig_patent_app_number] => 149445
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/149445 | Thin film resistors comprising ruthenium oxide | Nov 8, 1993 | Issued |
Array
(
[id] => 3577630
[patent_doc_number] => 05539373
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-23
[patent_title] => 'Rotor structure for a position sensor'
[patent_app_type] => 1
[patent_app_number] => 8/148485
[patent_app_country] => US
[patent_app_date] => 1993-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 1972
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/539/05539373.pdf
[firstpage_image] =>[orig_patent_app_number] => 148485
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/148485 | Rotor structure for a position sensor | Nov 7, 1993 | Issued |
Array
(
[id] => 3436461
[patent_doc_number] => 05416792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-16
[patent_title] => 'Preheat system'
[patent_app_type] => 1
[patent_app_number] => 8/148841
[patent_app_country] => US
[patent_app_date] => 1993-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 14
[patent_no_of_words] => 6448
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/416/05416792.pdf
[firstpage_image] =>[orig_patent_app_number] => 148841
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/148841 | Preheat system | Nov 4, 1993 | Issued |
Array
(
[id] => 3426491
[patent_doc_number] => 05394431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-28
[patent_title] => 'Apparatus for preventing dust accumulation in exhaust duct of an electric furnace'
[patent_app_type] => 1
[patent_app_number] => 8/145163
[patent_app_country] => US
[patent_app_date] => 1993-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3589
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/394/05394431.pdf
[firstpage_image] =>[orig_patent_app_number] => 145163
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/145163 | Apparatus for preventing dust accumulation in exhaust duct of an electric furnace | Nov 2, 1993 | Issued |
Array
(
[id] => 3657009
[patent_doc_number] => 05624585
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-29
[patent_title] => 'Method and apparatus for welding material by laser beam'
[patent_app_type] => 1
[patent_app_number] => 8/139793
[patent_app_country] => US
[patent_app_date] => 1993-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 3444
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/624/05624585.pdf
[firstpage_image] =>[orig_patent_app_number] => 139793
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/139793 | Method and apparatus for welding material by laser beam | Oct 21, 1993 | Issued |
Array
(
[id] => 3570148
[patent_doc_number] => 05484979
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-16
[patent_title] => 'Laser soldering process employing an energy absorptive coating'
[patent_app_type] => 1
[patent_app_number] => 8/139663
[patent_app_country] => US
[patent_app_date] => 1993-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4358
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/484/05484979.pdf
[firstpage_image] =>[orig_patent_app_number] => 139663
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/139663 | Laser soldering process employing an energy absorptive coating | Oct 21, 1993 | Issued |
Array
(
[id] => 3587293
[patent_doc_number] => 05524119
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-04
[patent_title] => 'Taphole design and pouring method'
[patent_app_type] => 1
[patent_app_number] => 8/137041
[patent_app_country] => US
[patent_app_date] => 1993-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1567
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/524/05524119.pdf
[firstpage_image] =>[orig_patent_app_number] => 137041
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/137041 | Taphole design and pouring method | Oct 17, 1993 | Issued |
Array
(
[id] => 3567877
[patent_doc_number] => 05502743
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-26
[patent_title] => 'High temperature furnace'
[patent_app_type] => 1
[patent_app_number] => 8/136834
[patent_app_country] => US
[patent_app_date] => 1993-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 37
[patent_no_of_words] => 6548
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/502/05502743.pdf
[firstpage_image] =>[orig_patent_app_number] => 136834
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/136834 | High temperature furnace | Oct 17, 1993 | Issued |
Array
(
[id] => 3499961
[patent_doc_number] => 05471496
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-28
[patent_title] => 'Electrode support device for arc furnaces'
[patent_app_type] => 1
[patent_app_number] => 8/138233
[patent_app_country] => US
[patent_app_date] => 1993-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1245
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/471/05471496.pdf
[firstpage_image] =>[orig_patent_app_number] => 138233
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/138233 | Electrode support device for arc furnaces | Oct 14, 1993 | Issued |
Array
(
[id] => 3434880
[patent_doc_number] => 05463367
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-31
[patent_title] => 'Method for forming thick film resistors and compositions therefor'
[patent_app_type] => 1
[patent_app_number] => 8/136058
[patent_app_country] => US
[patent_app_date] => 1993-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 7073
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/463/05463367.pdf
[firstpage_image] =>[orig_patent_app_number] => 136058
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/136058 | Method for forming thick film resistors and compositions therefor | Oct 13, 1993 | Issued |
Array
(
[id] => 3598479
[patent_doc_number] => 05521576
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-28
[patent_title] => 'Fine-line thick film resistors and resistor networks and method of making same'
[patent_app_type] => 1
[patent_app_number] => 8/132480
[patent_app_country] => US
[patent_app_date] => 1993-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 5470
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/521/05521576.pdf
[firstpage_image] =>[orig_patent_app_number] => 132480
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/132480 | Fine-line thick film resistors and resistor networks and method of making same | Oct 5, 1993 | Issued |
Array
(
[id] => 3628616
[patent_doc_number] => 05594406
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-14
[patent_title] => 'Zinc oxide varistor and process for the production thereof'
[patent_app_type] => 1
[patent_app_number] => 8/122604
[patent_app_country] => US
[patent_app_date] => 1993-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 23282
[patent_no_of_claims] => 64
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/594/05594406.pdf
[firstpage_image] =>[orig_patent_app_number] => 122604
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/122604 | Zinc oxide varistor and process for the production thereof | Sep 30, 1993 | Issued |
Array
(
[id] => 3429458
[patent_doc_number] => 05479436
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-12-26
[patent_title] => 'Method of heating and melting metal and apparatus for melting metal'
[patent_app_type] => 1
[patent_app_number] => 8/129354
[patent_app_country] => US
[patent_app_date] => 1993-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 6495
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/479/05479436.pdf
[firstpage_image] =>[orig_patent_app_number] => 129354
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/129354 | Method of heating and melting metal and apparatus for melting metal | Sep 29, 1993 | Issued |
Array
(
[id] => 3421676
[patent_doc_number] => 05434390
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-18
[patent_title] => 'Quick-cookig oven'
[patent_app_type] => 1
[patent_app_number] => 8/128897
[patent_app_country] => US
[patent_app_date] => 1993-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 17063
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/434/05434390.pdf
[firstpage_image] =>[orig_patent_app_number] => 128897
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/128897 | Quick-cookig oven | Sep 28, 1993 | Issued |
Array
(
[id] => 3464878
[patent_doc_number] => 05468931
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-21
[patent_title] => 'Tool assembly for a punch press having a laser welding apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/126062
[patent_app_country] => US
[patent_app_date] => 1993-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 4748
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/468/05468931.pdf
[firstpage_image] =>[orig_patent_app_number] => 126062
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/126062 | Tool assembly for a punch press having a laser welding apparatus | Sep 22, 1993 | Issued |
Array
(
[id] => 3563208
[patent_doc_number] => 05493578
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-20
[patent_title] => 'Ash melting furnace'
[patent_app_type] => 1
[patent_app_number] => 8/124913
[patent_app_country] => US
[patent_app_date] => 1993-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3499
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/493/05493578.pdf
[firstpage_image] =>[orig_patent_app_number] => 124913
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/124913 | Ash melting furnace | Sep 20, 1993 | Issued |
Array
(
[id] => 3085410
[patent_doc_number] => 05365542
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-15
[patent_title] => 'Anode for a direct current arc furnaces'
[patent_app_type] => 1
[patent_app_number] => 8/124364
[patent_app_country] => US
[patent_app_date] => 1993-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1897
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/365/05365542.pdf
[firstpage_image] =>[orig_patent_app_number] => 124364
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/124364 | Anode for a direct current arc furnaces | Sep 19, 1993 | Issued |
Array
(
[id] => 3422567
[patent_doc_number] => 05478985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-12-26
[patent_title] => 'Heat treat furnace with multi-bar high convective gas quench'
[patent_app_type] => 1
[patent_app_number] => 8/123800
[patent_app_country] => US
[patent_app_date] => 1993-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 6855
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/478/05478985.pdf
[firstpage_image] =>[orig_patent_app_number] => 123800
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/123800 | Heat treat furnace with multi-bar high convective gas quench | Sep 19, 1993 | Issued |
| 08/121717 | ELECTRICAL DEVICES | Sep 14, 1993 | Abandoned |
Array
(
[id] => 3453213
[patent_doc_number] => 05467365
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-14
[patent_title] => 'Process for the recovery of lead arising especially from the active material of spent batteries, and electric furnace intended especially for the use of the process'
[patent_app_type] => 1
[patent_app_number] => 8/119410
[patent_app_country] => US
[patent_app_date] => 1993-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3822
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/467/05467365.pdf
[firstpage_image] =>[orig_patent_app_number] => 119410
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/119410 | Process for the recovery of lead arising especially from the active material of spent batteries, and electric furnace intended especially for the use of the process | Sep 8, 1993 | Issued |