
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] => 999957
[patent_doc_number] => 06911808
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-06-28
[patent_title] => 'Power supply apparatus having a reference voltage register and method of controlling'
[patent_app_type] => utility
[patent_app_number] => 09/219862
[patent_app_country] => US
[patent_app_date] => 1998-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 50
[patent_figures_cnt] => 60
[patent_no_of_words] => 16286
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/911/06911808.pdf
[firstpage_image] =>[orig_patent_app_number] => 09219862
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/219862 | Power supply apparatus having a reference voltage register and method of controlling | Dec 22, 1998 | Issued |
Array
(
[id] => 4096478
[patent_doc_number] => 06026003
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-15
[patent_title] => 'Charge pump circuit and method for generating a bias voltage'
[patent_app_type] => 1
[patent_app_number] => 9/215932
[patent_app_country] => US
[patent_app_date] => 1998-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3195
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/026/06026003.pdf
[firstpage_image] =>[orig_patent_app_number] => 215932
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/215932 | Charge pump circuit and method for generating a bias voltage | Dec 17, 1998 | Issued |
Array
(
[id] => 1561567
[patent_doc_number] => RE037510
[patent_country] => US
[patent_kind] => E1
[patent_issue_date] => 2002-01-15
[patent_title] => 'Self-synchronized drive circuit for a synchronized rectifier in a clamped-mode power converter'
[patent_app_type] => E1
[patent_app_number] => 09/244624
[patent_app_country] => US
[patent_app_date] => 1998-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 3063
[patent_no_of_claims] => 76
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 67
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/037/RE037510.pdf
[firstpage_image] =>[orig_patent_app_number] => 09244624
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/244624 | Self-synchronized drive circuit for a synchronized rectifier in a clamped-mode power converter | Dec 16, 1998 | Issued |
Array
(
[id] => 3961684
[patent_doc_number] => 05999418
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Control device for an electromagnet coil'
[patent_app_type] => 1
[patent_app_number] => 9/212482
[patent_app_country] => US
[patent_app_date] => 1998-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1162
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/999/05999418.pdf
[firstpage_image] =>[orig_patent_app_number] => 212482
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/212482 | Control device for an electromagnet coil | Dec 15, 1998 | Issued |
Array
(
[id] => 4152572
[patent_doc_number] => 06061252
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-09
[patent_title] => 'Switching power supply device'
[patent_app_type] => 1
[patent_app_number] => 9/211342
[patent_app_country] => US
[patent_app_date] => 1998-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 29
[patent_no_of_words] => 9989
[patent_no_of_claims] => 42
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[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/061/06061252.pdf
[firstpage_image] =>[orig_patent_app_number] => 211342
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/211342 | Switching power supply device | Dec 14, 1998 | Issued |
Array
(
[id] => 4093103
[patent_doc_number] => 06055166
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Low trickle current startup bias circuit and method of operation thereof'
[patent_app_type] => 1
[patent_app_number] => 9/193042
[patent_app_country] => US
[patent_app_date] => 1998-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2682
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/055/06055166.pdf
[firstpage_image] =>[orig_patent_app_number] => 193042
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/193042 | Low trickle current startup bias circuit and method of operation thereof | Nov 15, 1998 | Issued |
Array
(
[id] => 4191554
[patent_doc_number] => 06038147
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-14
[patent_title] => 'Power supply employing circulating capacitor and method of operation thereof'
[patent_app_type] => 1
[patent_app_number] => 9/191441
[patent_app_country] => US
[patent_app_date] => 1998-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4170
[patent_no_of_claims] => 21
[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/06/038/06038147.pdf
[firstpage_image] =>[orig_patent_app_number] => 191441
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/191441 | Power supply employing circulating capacitor and method of operation thereof | Nov 11, 1998 | Issued |
Array
(
[id] => 4415298
[patent_doc_number] => 06265853
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-24
[patent_title] => 'Power source unit for transferring energy between power sources that power an electric vehicle'
[patent_app_type] => 1
[patent_app_number] => 9/186072
[patent_app_country] => US
[patent_app_date] => 1998-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 3433
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/265/06265853.pdf
[firstpage_image] =>[orig_patent_app_number] => 186072
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/186072 | Power source unit for transferring energy between power sources that power an electric vehicle | Nov 4, 1998 | Issued |
Array
(
[id] => 3956253
[patent_doc_number] => 05977761
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-02
[patent_title] => 'Three-phase transformer with in phase regulating winding for the regulation of phase voltages'
[patent_app_type] => 1
[patent_app_number] => 9/182872
[patent_app_country] => US
[patent_app_date] => 1998-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2599
[patent_no_of_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/977/05977761.pdf
[firstpage_image] =>[orig_patent_app_number] => 182872
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/182872 | Three-phase transformer with in phase regulating winding for the regulation of phase voltages | Oct 29, 1998 | Issued |
Array
(
[id] => 4154829
[patent_doc_number] => 06031743
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-29
[patent_title] => 'Fault isolation in a redundant power converter'
[patent_app_type] => 1
[patent_app_number] => 9/181124
[patent_app_country] => US
[patent_app_date] => 1998-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3062
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/031/06031743.pdf
[firstpage_image] =>[orig_patent_app_number] => 181124
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/181124 | Fault isolation in a redundant power converter | Oct 27, 1998 | Issued |
Array
(
[id] => 4138634
[patent_doc_number] => 06034517
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-07
[patent_title] => 'High efficiency step-down switching regulators'
[patent_app_type] => 1
[patent_app_number] => 9/179534
[patent_app_country] => US
[patent_app_date] => 1998-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 2583
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/034/06034517.pdf
[firstpage_image] =>[orig_patent_app_number] => 179534
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/179534 | High efficiency step-down switching regulators | Oct 26, 1998 | Issued |
| 09/177854 | VOLTAGE CONTROLLERS FOR SUPPLY OF THREE-PHASE UNBALANCED LOAD FROM STATIC INVERTER | Oct 22, 1998 | Abandoned |
Array
(
[id] => 4130965
[patent_doc_number] => 06072707
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-06
[patent_title] => 'High voltage modular inverter'
[patent_app_type] => 1
[patent_app_number] => 9/177744
[patent_app_country] => US
[patent_app_date] => 1998-10-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/072/06072707.pdf
[firstpage_image] =>[orig_patent_app_number] => 177744
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/177744 | High voltage modular inverter | Oct 22, 1998 | Issued |
Array
(
[id] => 4251407
[patent_doc_number] => 06091616
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-18
[patent_title] => 'Drive compensation circuit for synchronous rectifier and method of operating the same'
[patent_app_type] => 1
[patent_app_number] => 9/176690
[patent_app_country] => US
[patent_app_date] => 1998-10-21
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[pdf_file] => patents/06/091/06091616.pdf
[firstpage_image] =>[orig_patent_app_number] => 176690
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/176690 | Drive compensation circuit for synchronous rectifier and method of operating the same | Oct 20, 1998 | Issued |
Array
(
[id] => 4116323
[patent_doc_number] => 06023416
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-08
[patent_title] => 'DC power supply apparatus including boosting/lowering converter unit and control'
[patent_app_type] => 1
[patent_app_number] => 9/175830
[patent_app_country] => US
[patent_app_date] => 1998-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/023/06023416.pdf
[firstpage_image] =>[orig_patent_app_number] => 175830
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/175830 | DC power supply apparatus including boosting/lowering converter unit and control | Oct 19, 1998 | Issued |
Array
(
[id] => 4147014
[patent_doc_number] => 06060871
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-09
[patent_title] => 'Stable voltage regulator having first-order and second-order output voltage compensation'
[patent_app_type] => 1
[patent_app_number] => 9/174222
[patent_app_country] => US
[patent_app_date] => 1998-10-16
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[pdf_file] => patents/06/060/06060871.pdf
[firstpage_image] =>[orig_patent_app_number] => 174222
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/174222 | Stable voltage regulator having first-order and second-order output voltage compensation | Oct 15, 1998 | Issued |
Array
(
[id] => 4017165
[patent_doc_number] => 06005782
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-21
[patent_title] => 'Flyback converter with soft switching using auxiliary switch and resonant circuit'
[patent_app_type] => 1
[patent_app_number] => 9/173034
[patent_app_country] => US
[patent_app_date] => 1998-10-16
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/005/06005782.pdf
[firstpage_image] =>[orig_patent_app_number] => 173034
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/173034 | Flyback converter with soft switching using auxiliary switch and resonant circuit | Oct 15, 1998 | Issued |
Array
(
[id] => 4255074
[patent_doc_number] => 06137273
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'Circuit for supplying a high precision current to an external element'
[patent_app_type] => 1
[patent_app_number] => 9/173162
[patent_app_country] => US
[patent_app_date] => 1998-10-15
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/137/06137273.pdf
[firstpage_image] =>[orig_patent_app_number] => 173162
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/173162 | Circuit for supplying a high precision current to an external element | Oct 14, 1998 | Issued |
Array
(
[id] => 4425527
[patent_doc_number] => 06195276
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-27
[patent_title] => 'Controller for a Graetz switch bridge rectifier for an alternator'
[patent_app_type] => 1
[patent_app_number] => 9/172954
[patent_app_country] => US
[patent_app_date] => 1998-10-14
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[pdf_file] => patents/06/195/06195276.pdf
[firstpage_image] =>[orig_patent_app_number] => 172954
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/172954 | Controller for a Graetz switch bridge rectifier for an alternator | Oct 13, 1998 | Issued |
Array
(
[id] => 3952380
[patent_doc_number] => 05990672
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-23
[patent_title] => 'Generator circuit for a reference voltage that is independent of temperature variations'
[patent_app_type] => 1
[patent_app_number] => 9/170612
[patent_app_country] => US
[patent_app_date] => 1998-10-13
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/990/05990672.pdf
[firstpage_image] =>[orig_patent_app_number] => 170612
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/170612 | Generator circuit for a reference voltage that is independent of temperature variations | Oct 12, 1998 | Issued |