
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] => 3729284
[patent_doc_number] => 05698124
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-16
[patent_title] => 'Magnesia fiber draw furnace'
[patent_app_type] => 1
[patent_app_number] => 8/551240
[patent_app_country] => US
[patent_app_date] => 1995-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1437
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/698/05698124.pdf
[firstpage_image] =>[orig_patent_app_number] => 551240
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/551240 | Magnesia fiber draw furnace | Oct 30, 1995 | Issued |
Array
(
[id] => 3740720
[patent_doc_number] => 05671324
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-23
[patent_title] => 'Light beam heating apparatus with optical energy correction compensating for lamp electrode wear and aging'
[patent_app_type] => 1
[patent_app_number] => 8/550112
[patent_app_country] => US
[patent_app_date] => 1995-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3038
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/671/05671324.pdf
[firstpage_image] =>[orig_patent_app_number] => 550112
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/550112 | Light beam heating apparatus with optical energy correction compensating for lamp electrode wear and aging | Oct 29, 1995 | Issued |
Array
(
[id] => 3707542
[patent_doc_number] => 05677925
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-14
[patent_title] => 'Power converter device for direct current power supply to an electric arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/549234
[patent_app_country] => US
[patent_app_date] => 1995-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 15
[patent_no_of_words] => 4392
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/677/05677925.pdf
[firstpage_image] =>[orig_patent_app_number] => 549234
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/549234 | Power converter device for direct current power supply to an electric arc furnace | Oct 26, 1995 | Issued |
Array
(
[id] => 3833401
[patent_doc_number] => 05760379
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Monitoring the bond line temperature in thermoplastic welds'
[patent_app_type] => 1
[patent_app_number] => 8/548823
[patent_app_country] => US
[patent_app_date] => 1995-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 8617
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/760/05760379.pdf
[firstpage_image] =>[orig_patent_app_number] => 548823
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/548823 | Monitoring the bond line temperature in thermoplastic welds | Oct 25, 1995 | Issued |
Array
(
[id] => 3962242
[patent_doc_number] => 05991327
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-23
[patent_title] => 'Smart predictive line controller for AC and DC electric arc furnaces'
[patent_app_type] => 1
[patent_app_number] => 8/548683
[patent_app_country] => US
[patent_app_date] => 1995-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 43
[patent_figures_cnt] => 44
[patent_no_of_words] => 7727
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/991/05991327.pdf
[firstpage_image] =>[orig_patent_app_number] => 548683
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/548683 | Smart predictive line controller for AC and DC electric arc furnaces | Oct 25, 1995 | Issued |
Array
(
[id] => 3640257
[patent_doc_number] => 05610570
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-11
[patent_title] => 'Voltage non-linear resistor and fabricating method thereof'
[patent_app_type] => 1
[patent_app_number] => 8/547793
[patent_app_country] => US
[patent_app_date] => 1995-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 5002
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/610/05610570.pdf
[firstpage_image] =>[orig_patent_app_number] => 547793
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/547793 | Voltage non-linear resistor and fabricating method thereof | Oct 24, 1995 | Issued |
Array
(
[id] => 3843330
[patent_doc_number] => 05712951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-27
[patent_title] => 'Electric water heater with primary and secondary pre-heatng chambers'
[patent_app_type] => 1
[patent_app_number] => 8/547356
[patent_app_country] => US
[patent_app_date] => 1995-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 1948
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 323
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/712/05712951.pdf
[firstpage_image] =>[orig_patent_app_number] => 547356
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/547356 | Electric water heater with primary and secondary pre-heatng chambers | Oct 23, 1995 | Issued |
Array
(
[id] => 3705191
[patent_doc_number] => 05680413
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-21
[patent_title] => 'Electric arc melting furnace'
[patent_app_type] => 1
[patent_app_number] => 8/543758
[patent_app_country] => US
[patent_app_date] => 1995-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4561
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/680/05680413.pdf
[firstpage_image] =>[orig_patent_app_number] => 543758
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/543758 | Electric arc melting furnace | Oct 15, 1995 | Issued |
| 90/003999 | CHIP NETWORK RESISTOR | Oct 15, 1995 | Issued |
Array
(
[id] => 3676812
[patent_doc_number] => 05668921
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-16
[patent_title] => 'Hot-air dryer with infrared heater and slit-shaped outlet'
[patent_app_type] => 1
[patent_app_number] => 8/543186
[patent_app_country] => US
[patent_app_date] => 1995-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 1964
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 90
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/668/05668921.pdf
[firstpage_image] =>[orig_patent_app_number] => 543186
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/543186 | Hot-air dryer with infrared heater and slit-shaped outlet | Oct 12, 1995 | Issued |
Array
(
[id] => 3766371
[patent_doc_number] => 05721804
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-24
[patent_title] => 'Y-shaped portable electric space heater with value to reduce pressure within the boiler'
[patent_app_type] => 1
[patent_app_number] => 8/542317
[patent_app_country] => US
[patent_app_date] => 1995-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2410
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/721/05721804.pdf
[firstpage_image] =>[orig_patent_app_number] => 542317
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/542317 | Y-shaped portable electric space heater with value to reduce pressure within the boiler | Oct 11, 1995 | Issued |
Array
(
[id] => 3877506
[patent_doc_number] => 05793929
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-11
[patent_title] => 'Immersion heaters with heating elements in the form of printed circuit tracks'
[patent_app_type] => 1
[patent_app_number] => 8/501068
[patent_app_country] => US
[patent_app_date] => 1995-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 4630
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/793/05793929.pdf
[firstpage_image] =>[orig_patent_app_number] => 501068
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/501068 | Immersion heaters with heating elements in the form of printed circuit tracks | Oct 10, 1995 | Issued |
Array
(
[id] => 3728989
[patent_doc_number] => 05617447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-01
[patent_title] => 'Method of stabilizing a power supply network against reactive load fluctuations, and a reactive power compensation device'
[patent_app_type] => 1
[patent_app_number] => 8/539958
[patent_app_country] => US
[patent_app_date] => 1995-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1955
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/617/05617447.pdf
[firstpage_image] =>[orig_patent_app_number] => 539958
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/539958 | Method of stabilizing a power supply network against reactive load fluctuations, and a reactive power compensation device | Oct 5, 1995 | Issued |
Array
(
[id] => 4074593
[patent_doc_number] => 05896410
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-20
[patent_title] => 'Compact furnace design'
[patent_app_type] => 1
[patent_app_number] => 8/539709
[patent_app_country] => US
[patent_app_date] => 1995-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1339
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/896/05896410.pdf
[firstpage_image] =>[orig_patent_app_number] => 539709
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/539709 | Compact furnace design | Oct 4, 1995 | Issued |
Array
(
[id] => 3690202
[patent_doc_number] => 05650083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-22
[patent_title] => 'Thermoplastic material melting apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/539172
[patent_app_country] => US
[patent_app_date] => 1995-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3069
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/650/05650083.pdf
[firstpage_image] =>[orig_patent_app_number] => 539172
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/539172 | Thermoplastic material melting apparatus | Oct 3, 1995 | Issued |
Array
(
[id] => 3785430
[patent_doc_number] => 05818322
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-06
[patent_title] => 'Silicon photosensitive element'
[patent_app_type] => 1
[patent_app_number] => 8/537351
[patent_app_country] => US
[patent_app_date] => 1995-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 4860
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/818/05818322.pdf
[firstpage_image] =>[orig_patent_app_number] => 537351
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/537351 | Silicon photosensitive element | Oct 1, 1995 | Issued |
Array
(
[id] => 3799863
[patent_doc_number] => 05737355
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-07
[patent_title] => 'Directly induced swing for closed loop control of electroslag remelting furnace'
[patent_app_type] => 1
[patent_app_number] => 8/510960
[patent_app_country] => US
[patent_app_date] => 1995-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3496
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/737/05737355.pdf
[firstpage_image] =>[orig_patent_app_number] => 510960
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/510960 | Directly induced swing for closed loop control of electroslag remelting furnace | Sep 20, 1995 | Issued |
Array
(
[id] => 3704715
[patent_doc_number] => 05661749
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-26
[patent_title] => 'Bridging protection apparatus for an induction furnace'
[patent_app_type] => 1
[patent_app_number] => 8/527460
[patent_app_country] => US
[patent_app_date] => 1995-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 18
[patent_no_of_words] => 6358
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/661/05661749.pdf
[firstpage_image] =>[orig_patent_app_number] => 527460
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/527460 | Bridging protection apparatus for an induction furnace | Sep 12, 1995 | Issued |
Array
(
[id] => 3814329
[patent_doc_number] => 05811758
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-22
[patent_title] => 'Under floor heating system of a heat accumulating type and a method for storing thermal energy'
[patent_app_type] => 1
[patent_app_number] => 8/526882
[patent_app_country] => US
[patent_app_date] => 1995-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4911
[patent_no_of_claims] => 13
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[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/811/05811758.pdf
[firstpage_image] =>[orig_patent_app_number] => 526882
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/526882 | Under floor heating system of a heat accumulating type and a method for storing thermal energy | Sep 11, 1995 | Issued |
Array
(
[id] => 3725256
[patent_doc_number] => 05635089
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Ceramic, metal and composite materials having increased surface area'
[patent_app_type] => 1
[patent_app_number] => 8/526633
[patent_app_country] => US
[patent_app_date] => 1995-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 25
[patent_no_of_words] => 3101
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/635/05635089.pdf
[firstpage_image] =>[orig_patent_app_number] => 526633
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/526633 | Ceramic, metal and composite materials having increased surface area | Sep 10, 1995 | Issued |