
Bao Q. Vu
Examiner (ID: 2207)
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2111, 2838 |
| Total Applications | 1819 |
| Issued Applications | 1581 |
| Pending Applications | 63 |
| Abandoned Applications | 178 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1499138
[patent_doc_number] => 06404656
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-11
[patent_title] => 'Control equipment for thyristor-controlled series capacitor equipment, and a method for control thereof'
[patent_app_type] => B1
[patent_app_number] => 09/831882
[patent_app_country] => US
[patent_app_date] => 2001-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 6205
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/404/06404656.pdf
[firstpage_image] =>[orig_patent_app_number] => 09831882
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/831882 | Control equipment for thyristor-controlled series capacitor equipment, and a method for control thereof | Jul 10, 2001 | Issued |
Array
(
[id] => 1523295
[patent_doc_number] => 06414856
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-02
[patent_title] => 'Method and apparatus for multiple output converter with improved matching of output voltages'
[patent_app_type] => B1
[patent_app_number] => 09/903372
[patent_app_country] => US
[patent_app_date] => 2001-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6972
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/414/06414856.pdf
[firstpage_image] =>[orig_patent_app_number] => 09903372
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/903372 | Method and apparatus for multiple output converter with improved matching of output voltages | Jul 9, 2001 | Issued |
Array
(
[id] => 1386366
[patent_doc_number] => 06559622
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-05-06
[patent_title] => 'System for preventing overreach of protection for series compensated power lines'
[patent_app_type] => B2
[patent_app_number] => 09/899892
[patent_app_country] => US
[patent_app_date] => 2001-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1968
[patent_no_of_claims] => 7
[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/06/559/06559622.pdf
[firstpage_image] =>[orig_patent_app_number] => 09899892
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/899892 | System for preventing overreach of protection for series compensated power lines | Jul 5, 2001 | Issued |
Array
(
[id] => 6223001
[patent_doc_number] => 20020003713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-01-10
[patent_title] => 'Single phase AC-DC converter having a power factor control function'
[patent_app_type] => new
[patent_app_number] => 09/898371
[patent_app_country] => US
[patent_app_date] => 2001-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 7853
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0003/20020003713.pdf
[firstpage_image] =>[orig_patent_app_number] => 09898371
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/898371 | Single phase AC-DC converter having a power factor control function | Jul 2, 2001 | Issued |
Array
(
[id] => 6030676
[patent_doc_number] => 20020018351
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-14
[patent_title] => 'Device'
[patent_app_type] => new
[patent_app_number] => 09/897362
[patent_app_country] => US
[patent_app_date] => 2001-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1072
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0018/20020018351.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897362
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897362 | Device supplied with current of limited strength | Jul 1, 2001 | Issued |
Array
(
[id] => 6638183
[patent_doc_number] => 20030006747
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-09
[patent_title] => 'TRIMMABLE BANDGAP VOLTAGE REFERENCE'
[patent_app_type] => new
[patent_app_number] => 09/897792
[patent_app_country] => US
[patent_app_date] => 2001-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 7277
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0006/20030006747.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897792
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897792 | Trimmable bandgap voltage reference | Jun 28, 2001 | Issued |
Array
(
[id] => 1463666
[patent_doc_number] => 06392908
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-21
[patent_title] => 'Method and apparatus for driving a semiconductor element'
[patent_app_type] => B1
[patent_app_number] => 09/884930
[patent_app_country] => US
[patent_app_date] => 2001-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 10612
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/392/06392908.pdf
[firstpage_image] =>[orig_patent_app_number] => 09884930
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/884930 | Method and apparatus for driving a semiconductor element | Jun 20, 2001 | Issued |
Array
(
[id] => 1538381
[patent_doc_number] => 06337802
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-01-08
[patent_title] => 'Device for energizing a voltage-source converter'
[patent_app_type] => B1
[patent_app_number] => 09/807992
[patent_app_country] => US
[patent_app_date] => 2001-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3553
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/337/06337802.pdf
[firstpage_image] =>[orig_patent_app_number] => 09807992
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/807992 | Device for energizing a voltage-source converter | Jun 19, 2001 | Issued |
Array
(
[id] => 1427612
[patent_doc_number] => 06519164
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-11
[patent_title] => 'Single power stage AC/DC forward converter with power switch voltage clamping function'
[patent_app_type] => B1
[patent_app_number] => 09/883432
[patent_app_country] => US
[patent_app_date] => 2001-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 3108
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/519/06519164.pdf
[firstpage_image] =>[orig_patent_app_number] => 09883432
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/883432 | Single power stage AC/DC forward converter with power switch voltage clamping function | Jun 17, 2001 | Issued |
Array
(
[id] => 1525597
[patent_doc_number] => 06353545
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-05
[patent_title] => 'Inverter apparatus with active current limiting and smoothing circuit'
[patent_app_type] => B1
[patent_app_number] => 09/856492
[patent_app_country] => US
[patent_app_date] => 2001-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 3702
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/353/06353545.pdf
[firstpage_image] =>[orig_patent_app_number] => 09856492
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/856492 | Inverter apparatus with active current limiting and smoothing circuit | Jun 11, 2001 | Issued |
Array
(
[id] => 6255480
[patent_doc_number] => 20020185993
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-12
[patent_title] => 'ACTIVE CLAMP STEP-DOWN CONVERTER WITH POWER SWITCH VOLTAGE CLAMPING FUNCTION'
[patent_app_type] => new
[patent_app_number] => 09/876632
[patent_app_country] => US
[patent_app_date] => 2001-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2732
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0185/20020185993.pdf
[firstpage_image] =>[orig_patent_app_number] => 09876632
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/876632 | Active clamp step-down converter with power switch voltage clamping function | Jun 6, 2001 | Issued |
Array
(
[id] => 1353420
[patent_doc_number] => 06580252
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-17
[patent_title] => 'Boost circuit with normally off JFET'
[patent_app_type] => B1
[patent_app_number] => 09/877351
[patent_app_country] => US
[patent_app_date] => 2001-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4134
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/580/06580252.pdf
[firstpage_image] =>[orig_patent_app_number] => 09877351
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/877351 | Boost circuit with normally off JFET | Jun 6, 2001 | Issued |
Array
(
[id] => 1591345
[patent_doc_number] => 06483279
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-11-19
[patent_title] => 'Device for attenuating parasitic voltages'
[patent_app_type] => B1
[patent_app_number] => 09/807242
[patent_app_country] => US
[patent_app_date] => 2001-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1627
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/483/06483279.pdf
[firstpage_image] =>[orig_patent_app_number] => 09807242
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/807242 | Device for attenuating parasitic voltages | May 29, 2001 | Issued |
Array
(
[id] => 1585237
[patent_doc_number] => 06424547
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-23
[patent_title] => 'Power supply module utilizing expansion power supply units to increase power supply capacity'
[patent_app_type] => B1
[patent_app_number] => 09/865512
[patent_app_country] => US
[patent_app_date] => 2001-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 34
[patent_no_of_words] => 7490
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/424/06424547.pdf
[firstpage_image] =>[orig_patent_app_number] => 09865512
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/865512 | Power supply module utilizing expansion power supply units to increase power supply capacity | May 28, 2001 | Issued |
Array
(
[id] => 6897652
[patent_doc_number] => 20010045817
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-29
[patent_title] => 'Current generator'
[patent_app_type] => new
[patent_app_number] => 09/853402
[patent_app_country] => US
[patent_app_date] => 2001-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2217
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0045/20010045817.pdf
[firstpage_image] =>[orig_patent_app_number] => 09853402
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/853402 | Current generator for alternatively providing a first constant current and a ratioed second constant current to a sigma-delta modulator | May 10, 2001 | Issued |
Array
(
[id] => 1370122
[patent_doc_number] => 06570344
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-05-27
[patent_title] => 'Lamp grounding and leakage current detection system'
[patent_app_type] => B2
[patent_app_number] => 09/850692
[patent_app_country] => US
[patent_app_date] => 2001-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2659
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/570/06570344.pdf
[firstpage_image] =>[orig_patent_app_number] => 09850692
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/850692 | Lamp grounding and leakage current detection system | May 6, 2001 | Issued |
Array
(
[id] => 1409799
[patent_doc_number] => 06545886
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-08
[patent_title] => 'Power conditioning for model railroad control decoders'
[patent_app_type] => B1
[patent_app_number] => 09/849542
[patent_app_country] => US
[patent_app_date] => 2001-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5477
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/545/06545886.pdf
[firstpage_image] =>[orig_patent_app_number] => 09849542
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/849542 | Power conditioning for model railroad control decoders | May 4, 2001 | Issued |
Array
(
[id] => 1570319
[patent_doc_number] => 06377482
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-23
[patent_title] => 'Device and method for line-voltage dependent thyristor controlled pre-charging of output capacitors in a three-level pulse rectifier system'
[patent_app_type] => B1
[patent_app_number] => 09/743922
[patent_app_country] => US
[patent_app_date] => 2001-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2440
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/377/06377482.pdf
[firstpage_image] =>[orig_patent_app_number] => 09743922
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/743922 | Device and method for line-voltage dependent thyristor controlled pre-charging of output capacitors in a three-level pulse rectifier system | May 3, 2001 | Issued |
Array
(
[id] => 7645115
[patent_doc_number] => 06472857
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-10-29
[patent_title] => 'Very low quiescent current regulator and method of using'
[patent_app_type] => B1
[patent_app_number] => 09/842962
[patent_app_country] => US
[patent_app_date] => 2001-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4518
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 17
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/472/06472857.pdf
[firstpage_image] =>[orig_patent_app_number] => 09842962
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/842962 | Very low quiescent current regulator and method of using | Apr 26, 2001 | Issued |
Array
(
[id] => 1571455
[patent_doc_number] => 06498465
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-24
[patent_title] => 'Device for generating an adjustment signal for a D.C. converter'
[patent_app_type] => B1
[patent_app_number] => 09/787162
[patent_app_country] => US
[patent_app_date] => 2001-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1803
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/498/06498465.pdf
[firstpage_image] =>[orig_patent_app_number] => 09787162
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/787162 | Device for generating an adjustment signal for a D.C. converter | Apr 25, 2001 | Issued |