
Bao Q. Vu
Examiner (ID: 13506)
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2111, 2838 |
| Total Applications | 1819 |
| Issued Applications | 1579 |
| Pending Applications | 63 |
| Abandoned Applications | 178 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4201872
[patent_doc_number] => 06130826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-10
[patent_title] => 'Switching power supply with auxiliary power supply device for initialization'
[patent_app_type] => 1
[patent_app_number] => 9/458182
[patent_app_country] => US
[patent_app_date] => 1999-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4927
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/130/06130826.pdf
[firstpage_image] =>[orig_patent_app_number] => 458182
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/458182 | Switching power supply with auxiliary power supply device for initialization | Dec 6, 1999 | Issued |
Array
(
[id] => 4316558
[patent_doc_number] => 06188584
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-13
[patent_title] => 'Power supply circuit maintaining electrical isolation'
[patent_app_type] => 1
[patent_app_number] => 9/456282
[patent_app_country] => US
[patent_app_date] => 1999-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4976
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/188/06188584.pdf
[firstpage_image] =>[orig_patent_app_number] => 456282
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/456282 | Power supply circuit maintaining electrical isolation | Dec 6, 1999 | Issued |
Array
(
[id] => 4282820
[patent_doc_number] => 06307759
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-23
[patent_title] => 'Control device for electric power translating device'
[patent_app_type] => 1
[patent_app_number] => 9/445212
[patent_app_country] => US
[patent_app_date] => 1999-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 14
[patent_no_of_words] => 6514
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/307/06307759.pdf
[firstpage_image] =>[orig_patent_app_number] => 445212
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/445212 | Control device for electric power translating device | Dec 5, 1999 | Issued |
Array
(
[id] => 4372086
[patent_doc_number] => 06191962
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-20
[patent_title] => 'Step-up power supply circuit and semiconductor integrated circuit device'
[patent_app_type] => 1
[patent_app_number] => 9/453472
[patent_app_country] => US
[patent_app_date] => 1999-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 7492
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/191/06191962.pdf
[firstpage_image] =>[orig_patent_app_number] => 453472
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/453472 | Step-up power supply circuit and semiconductor integrated circuit device | Dec 1, 1999 | Issued |
Array
(
[id] => 4367610
[patent_doc_number] => 06201718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-13
[patent_title] => 'Step-up power supply circuit and integrated circuit device'
[patent_app_type] => 1
[patent_app_number] => 9/450739
[patent_app_country] => US
[patent_app_date] => 1999-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4173
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/201/06201718.pdf
[firstpage_image] =>[orig_patent_app_number] => 450739
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/450739 | Step-up power supply circuit and integrated circuit device | Nov 29, 1999 | Issued |
Array
(
[id] => 4261331
[patent_doc_number] => 06137701
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'High and low voltage D. C. power supply'
[patent_app_type] => 1
[patent_app_number] => 9/444592
[patent_app_country] => US
[patent_app_date] => 1999-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3489
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/137/06137701.pdf
[firstpage_image] =>[orig_patent_app_number] => 444592
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/444592 | High and low voltage D. C. power supply | Nov 21, 1999 | Issued |
Array
(
[id] => 7635512
[patent_doc_number] => 06381150
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-04-30
[patent_title] => 'Isolated dual converter having primary side internal feedback for output regulation'
[patent_app_type] => B2
[patent_app_number] => 09/444032
[patent_app_country] => US
[patent_app_date] => 1999-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 6056
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 5
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/381/06381150.pdf
[firstpage_image] =>[orig_patent_app_number] => 09444032
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/444032 | Isolated dual converter having primary side internal feedback for output regulation | Nov 18, 1999 | Issued |
Array
(
[id] => 4357284
[patent_doc_number] => 06215290
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-10
[patent_title] => 'Multi-phase and multi-module power supplies with balanced current between phases and modules'
[patent_app_type] => 1
[patent_app_number] => 9/440222
[patent_app_country] => US
[patent_app_date] => 1999-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 2616
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/215/06215290.pdf
[firstpage_image] =>[orig_patent_app_number] => 440222
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/440222 | Multi-phase and multi-module power supplies with balanced current between phases and modules | Nov 14, 1999 | Issued |
Array
(
[id] => 4363265
[patent_doc_number] => 06215681
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-10
[patent_title] => 'Bus bar heat sink'
[patent_app_type] => 1
[patent_app_number] => 9/436992
[patent_app_country] => US
[patent_app_date] => 1999-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 3795
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/215/06215681.pdf
[firstpage_image] =>[orig_patent_app_number] => 436992
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/436992 | Bus bar heat sink | Nov 8, 1999 | Issued |
Array
(
[id] => 4170015
[patent_doc_number] => 06157555
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-05
[patent_title] => 'Current limiter responsive to changing parallel power supply capacity'
[patent_app_type] => 1
[patent_app_number] => 9/437202
[patent_app_country] => US
[patent_app_date] => 1999-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3411
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/157/06157555.pdf
[firstpage_image] =>[orig_patent_app_number] => 437202
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/437202 | Current limiter responsive to changing parallel power supply capacity | Nov 8, 1999 | Issued |
Array
(
[id] => 4255131
[patent_doc_number] => 06137277
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'Static voltage regulator'
[patent_app_type] => 1
[patent_app_number] => 9/429622
[patent_app_country] => US
[patent_app_date] => 1999-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3614
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/137/06137277.pdf
[firstpage_image] =>[orig_patent_app_number] => 429622
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/429622 | Static voltage regulator | Oct 28, 1999 | Issued |
Array
(
[id] => 4362336
[patent_doc_number] => 06218815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Method and apparatus for a multiple stage sequential synchronous regulator'
[patent_app_type] => 1
[patent_app_number] => 9/426482
[patent_app_country] => US
[patent_app_date] => 1999-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5768
[patent_no_of_claims] => 4
[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/06/218/06218815.pdf
[firstpage_image] =>[orig_patent_app_number] => 426482
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/426482 | Method and apparatus for a multiple stage sequential synchronous regulator | Oct 25, 1999 | Issued |
Array
(
[id] => 4423640
[patent_doc_number] => 06194886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-27
[patent_title] => 'Early voltage and beta compensation circuit for a current mirror'
[patent_app_type] => 1
[patent_app_number] => 9/425782
[patent_app_country] => US
[patent_app_date] => 1999-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3615
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/194/06194886.pdf
[firstpage_image] =>[orig_patent_app_number] => 425782
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/425782 | Early voltage and beta compensation circuit for a current mirror | Oct 24, 1999 | Issued |
Array
(
[id] => 4251612
[patent_doc_number] => 06166922
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-26
[patent_title] => 'Current oscillation control resonance circuit and power supply apparatus utilizing the same circuit'
[patent_app_type] => 1
[patent_app_number] => 9/426342
[patent_app_country] => US
[patent_app_date] => 1999-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4498
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/166/06166922.pdf
[firstpage_image] =>[orig_patent_app_number] => 426342
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/426342 | Current oscillation control resonance circuit and power supply apparatus utilizing the same circuit | Oct 24, 1999 | Issued |
Array
(
[id] => 4301786
[patent_doc_number] => 06181115
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Device for generating electrical energy for a power supply bus'
[patent_app_type] => 1
[patent_app_number] => 9/422972
[patent_app_country] => US
[patent_app_date] => 1999-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3589
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/181/06181115.pdf
[firstpage_image] =>[orig_patent_app_number] => 422972
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/422972 | Device for generating electrical energy for a power supply bus | Oct 21, 1999 | Issued |
Array
(
[id] => 4145047
[patent_doc_number] => 06147887
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-14
[patent_title] => 'Inverter utilizing a bootstrap method'
[patent_app_type] => 1
[patent_app_number] => 9/420757
[patent_app_country] => US
[patent_app_date] => 1999-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2378
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/147/06147887.pdf
[firstpage_image] =>[orig_patent_app_number] => 420757
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/420757 | Inverter utilizing a bootstrap method | Oct 19, 1999 | Issued |
Array
(
[id] => 4196980
[patent_doc_number] => 06094365
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-25
[patent_title] => 'Power supply device of switching mode with leakage current protection circuit'
[patent_app_type] => 1
[patent_app_number] => 9/421222
[patent_app_country] => US
[patent_app_date] => 1999-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1825
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 329
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/094/06094365.pdf
[firstpage_image] =>[orig_patent_app_number] => 421222
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/421222 | Power supply device of switching mode with leakage current protection circuit | Oct 19, 1999 | Issued |
| 09/355122 | POWER CONVERTER | Oct 17, 1999 | Abandoned |
Array
(
[id] => 4196857
[patent_doc_number] => 06160726
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-12
[patent_title] => 'Power converter including positive bus ground'
[patent_app_type] => 1
[patent_app_number] => 9/419786
[patent_app_country] => US
[patent_app_date] => 1999-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5251
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/160/06160726.pdf
[firstpage_image] =>[orig_patent_app_number] => 419786
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/419786 | Power converter including positive bus ground | Oct 17, 1999 | Issued |
Array
(
[id] => 4284574
[patent_doc_number] => 06246595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-12
[patent_title] => 'Series control of electric ARC furnaces'
[patent_app_type] => 1
[patent_app_number] => 9/419301
[patent_app_country] => US
[patent_app_date] => 1999-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2401
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/246/06246595.pdf
[firstpage_image] =>[orig_patent_app_number] => 419301
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/419301 | Series control of electric ARC furnaces | Oct 14, 1999 | Issued |