Search

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 numberTitle of the applicationFiling DateStatus
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
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