Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 356678 [patent_doc_number] => 07489118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-10 [patent_title] => 'Method and apparatus for high-efficiency DC stabilized power supply capable of effectively reducing noises and ripples' [patent_app_type] => utility [patent_app_number] => 10/360102 [patent_app_country] => US [patent_app_date] => 2003-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 18378 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/489/07489118.pdf [firstpage_image] =>[orig_patent_app_number] => 10360102 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/360102
Method and apparatus for high-efficiency DC stabilized power supply capable of effectively reducing noises and ripples Feb 5, 2003 Issued
Array ( [id] => 7626111 [patent_doc_number] => 06768655 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'Discontinuous mode PFC controller having a power saving modulator and operation method thereof' [patent_app_type] => B1 [patent_app_number] => 10/357842 [patent_app_country] => US [patent_app_date] => 2003-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4431 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/768/06768655.pdf [firstpage_image] =>[orig_patent_app_number] => 10357842 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/357842
Discontinuous mode PFC controller having a power saving modulator and operation method thereof Feb 2, 2003 Issued
Array ( [id] => 1241974 [patent_doc_number] => 06683797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-27 [patent_title] => 'Multi-stage DCDC converter' [patent_app_type] => B2 [patent_app_number] => 10/349422 [patent_app_country] => US [patent_app_date] => 2003-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8500 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683797.pdf [firstpage_image] =>[orig_patent_app_number] => 10349422 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/349422
Multi-stage DCDC converter Jan 21, 2003 Issued
Array ( [id] => 7610506 [patent_doc_number] => 06842352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-11 [patent_title] => 'Inverter module for train traction systems' [patent_app_type] => utility [patent_app_number] => 10/347275 [patent_app_country] => US [patent_app_date] => 2003-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1358 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/842/06842352.pdf [firstpage_image] =>[orig_patent_app_number] => 10347275 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/347275
Inverter module for train traction systems Jan 20, 2003 Issued
Array ( [id] => 6768882 [patent_doc_number] => 20030214822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'CIRCUIT FOR AC ADAPTER TO REDUCE POWER DRAWN FROM AN AC POWER SOURCE' [patent_app_type] => new [patent_app_number] => 10/248423 [patent_app_country] => US [patent_app_date] => 2003-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1856 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0214/20030214822.pdf [firstpage_image] =>[orig_patent_app_number] => 10248423 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/248423
Circuit for AC adapter to reduce power drawn from an AC power source Jan 16, 2003 Issued
Array ( [id] => 1018932 [patent_doc_number] => 06891356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-10 [patent_title] => 'Electric circuit, driving method of having the same, electronic apparatus having the same, personal computer having the same, portable telephone having the same' [patent_app_type] => utility [patent_app_number] => 10/346055 [patent_app_country] => US [patent_app_date] => 2003-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 41 [patent_no_of_words] => 14600 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/891/06891356.pdf [firstpage_image] =>[orig_patent_app_number] => 10346055 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/346055
Electric circuit, driving method of having the same, electronic apparatus having the same, personal computer having the same, portable telephone having the same Jan 16, 2003 Issued
Array ( [id] => 1247687 [patent_doc_number] => 06678181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-13 [patent_title] => 'Industrial power supply modules' [patent_app_type] => B2 [patent_app_number] => 10/345631 [patent_app_country] => US [patent_app_date] => 2003-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3740 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/678/06678181.pdf [firstpage_image] =>[orig_patent_app_number] => 10345631 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/345631
Industrial power supply modules Jan 15, 2003 Issued
Array ( [id] => 1230209 [patent_doc_number] => 06696821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-24 [patent_title] => 'DC-DC converter, duty-ratio setting circuit and electric appliance using them' [patent_app_type] => B2 [patent_app_number] => 10/345352 [patent_app_country] => US [patent_app_date] => 2003-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 34 [patent_no_of_words] => 11747 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/696/06696821.pdf [firstpage_image] =>[orig_patent_app_number] => 10345352 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/345352
DC-DC converter, duty-ratio setting circuit and electric appliance using them Jan 15, 2003 Issued
Array ( [id] => 1180984 [patent_doc_number] => 06744242 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-01 [patent_title] => 'Four-state switched decoupling capacitor system for active power stabilizer' [patent_app_type] => B1 [patent_app_number] => 10/342592 [patent_app_country] => US [patent_app_date] => 2003-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 5794 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/744/06744242.pdf [firstpage_image] =>[orig_patent_app_number] => 10342592 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/342592
Four-state switched decoupling capacitor system for active power stabilizer Jan 13, 2003 Issued
Array ( [id] => 1109396 [patent_doc_number] => 06809503 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-26 [patent_title] => 'Systems and methods for conserving energy in a switching circuit' [patent_app_type] => B1 [patent_app_number] => 10/342415 [patent_app_country] => US [patent_app_date] => 2003-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4839 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/809/06809503.pdf [firstpage_image] =>[orig_patent_app_number] => 10342415 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/342415
Systems and methods for conserving energy in a switching circuit Jan 12, 2003 Issued
Array ( [id] => 7319349 [patent_doc_number] => 20040135561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'ENERGY STORAGE CIRCUITRY SYSTEM' [patent_app_type] => new [patent_app_number] => 10/340622 [patent_app_country] => US [patent_app_date] => 2003-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1793 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20040135561.pdf [firstpage_image] =>[orig_patent_app_number] => 10340622 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/340622
Energy storage circuitry system Jan 12, 2003 Issued
Array ( [id] => 7319358 [patent_doc_number] => 20040135568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Integrated transformer based step-up converter' [patent_app_type] => new [patent_app_number] => 10/341615 [patent_app_country] => US [patent_app_date] => 2003-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2763 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20040135568.pdf [firstpage_image] =>[orig_patent_app_number] => 10341615 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/341615
Integrated transformer based step-up converter Jan 12, 2003 Issued
Array ( [id] => 1172591 [patent_doc_number] => 06760237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-06 [patent_title] => 'Inverter for alternating current generator-motor' [patent_app_type] => B2 [patent_app_number] => 10/339565 [patent_app_country] => US [patent_app_date] => 2003-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4781 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/760/06760237.pdf [firstpage_image] =>[orig_patent_app_number] => 10339565 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/339565
Inverter for alternating current generator-motor Jan 9, 2003 Issued
Array ( [id] => 1113987 [patent_doc_number] => 06803749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-12 [patent_title] => 'Power supply system and process including sub-switching element control' [patent_app_type] => B2 [patent_app_number] => 10/337735 [patent_app_country] => US [patent_app_date] => 2003-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6365 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/803/06803749.pdf [firstpage_image] =>[orig_patent_app_number] => 10337735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/337735
Power supply system and process including sub-switching element control Jan 7, 2003 Issued
Array ( [id] => 7329629 [patent_doc_number] => 20040130304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'VOLTAGE REGULATOR HAVING A VOLTAGE DOUBLER DEVICE' [patent_app_type] => new [patent_app_number] => 10/336585 [patent_app_country] => US [patent_app_date] => 2003-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6257 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20040130304.pdf [firstpage_image] =>[orig_patent_app_number] => 10336585 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/336585
VOLTAGE REGULATOR HAVING A VOLTAGE DOUBLER DEVICE Jan 2, 2003 Abandoned
Array ( [id] => 7196018 [patent_doc_number] => 20050041445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Method of establishing a master & minus; host in modules connecting in parallel' [patent_app_type] => utility [patent_app_number] => 10/500452 [patent_app_country] => US [patent_app_date] => 2002-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4793 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20050041445.pdf [firstpage_image] =>[orig_patent_app_number] => 10500452 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/500452
Method of establishing a master & minus; host in modules connecting in parallel Dec 30, 2002 Issued
Array ( [id] => 7297765 [patent_doc_number] => 20040125623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Load-dependent variable frequency voltage regulator' [patent_app_type] => new [patent_app_number] => 10/335185 [patent_app_country] => US [patent_app_date] => 2002-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2184 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20040125623.pdf [firstpage_image] =>[orig_patent_app_number] => 10335185 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/335185
Load-dependent variable frequency voltage regulator Dec 30, 2002 Issued
Array ( [id] => 1074197 [patent_doc_number] => 06838863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-04 [patent_title] => 'Voltage converter utilizing independently switched inductors' [patent_app_type] => utility [patent_app_number] => 10/330555 [patent_app_country] => US [patent_app_date] => 2002-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 3833 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/838/06838863.pdf [firstpage_image] =>[orig_patent_app_number] => 10330555 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/330555
Voltage converter utilizing independently switched inductors Dec 29, 2002 Issued
Array ( [id] => 1018935 [patent_doc_number] => 06891358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-10 [patent_title] => 'Bandgap voltage reference circuit with high power supply rejection ratio (PSRR) and curvature correction' [patent_app_type] => utility [patent_app_number] => 10/330315 [patent_app_country] => US [patent_app_date] => 2002-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4487 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/891/06891358.pdf [firstpage_image] =>[orig_patent_app_number] => 10330315 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/330315
Bandgap voltage reference circuit with high power supply rejection ratio (PSRR) and curvature correction Dec 26, 2002 Issued
Array ( [id] => 6657317 [patent_doc_number] => 20030133313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Synchronous rectifier circuit capable of working as a high-efficiency DC/DC converter' [patent_app_type] => new [patent_app_number] => 10/331155 [patent_app_country] => US [patent_app_date] => 2002-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3804 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0133/20030133313.pdf [firstpage_image] =>[orig_patent_app_number] => 10331155 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/331155
Synchronous rectifier circuit capable of working as a high-efficiency DC/DC converter Dec 26, 2002 Abandoned
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