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] => 1568938 [patent_doc_number] => 06377034 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Method and circuits for inductor current measurement in MOS switching regulators' [patent_app_type] => B1 [patent_app_number] => 09/733282 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3195 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377034.pdf [firstpage_image] =>[orig_patent_app_number] => 09733282 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/733282
Method and circuits for inductor current measurement in MOS switching regulators Dec 10, 2000 Issued
Array ( [id] => 1481135 [patent_doc_number] => 06452368 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Circuit and method of operating a low-noise, on-demand regulator in switched or linear mode' [patent_app_type] => B1 [patent_app_number] => 09/733723 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6319 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452368.pdf [firstpage_image] =>[orig_patent_app_number] => 09733723 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/733723
Circuit and method of operating a low-noise, on-demand regulator in switched or linear mode Dec 10, 2000 Issued
Array ( [id] => 7040207 [patent_doc_number] => 20010005129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Voltage regulator with a ballast transistor and current limiter' [patent_app_type] => new-utility [patent_app_number] => 09/735392 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1645 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005129.pdf [firstpage_image] =>[orig_patent_app_number] => 09735392 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/735392
Voltage regulator with a ballast transistor and current limiter Dec 10, 2000 Issued
Array ( [id] => 1554837 [patent_doc_number] => 06348781 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Buck or boost power converter' [patent_app_type] => B1 [patent_app_number] => 09/733722 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5686 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/348/06348781.pdf [firstpage_image] =>[orig_patent_app_number] => 09733722 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/733722
Buck or boost power converter Dec 10, 2000 Issued
Array ( [id] => 1546722 [patent_doc_number] => 06373723 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Method and device for generating voltage peaks in an electrostatic precipitator' [patent_app_type] => B1 [patent_app_number] => 09/719232 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2860 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/373/06373723.pdf [firstpage_image] =>[orig_patent_app_number] => 09719232 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/719232
Method and device for generating voltage peaks in an electrostatic precipitator Dec 10, 2000 Issued
Array ( [id] => 1499135 [patent_doc_number] => 06404655 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Transformerless 3 phase power inverter' [patent_app_type] => B1 [patent_app_number] => 09/732063 [patent_app_country] => US [patent_app_date] => 2000-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5588 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404655.pdf [firstpage_image] =>[orig_patent_app_number] => 09732063 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/732063
Transformerless 3 phase power inverter Dec 6, 2000 Issued
Array ( [id] => 6973150 [patent_doc_number] => 20010003417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-14 [patent_title] => 'Precise rail tracking method for powering dual voltage integrated circuits' [patent_app_type] => new-utility [patent_app_number] => 09/729174 [patent_app_country] => US [patent_app_date] => 2000-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2209 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20010003417.pdf [firstpage_image] =>[orig_patent_app_number] => 09729174 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/729174
Precise rail tracking method for powering dual voltage integrated circuits Dec 4, 2000 Issued
09/718672 Voltage regulation of a utility power network Nov 21, 2000 Abandoned
Array ( [id] => 1461917 [patent_doc_number] => 06392394 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Step-down circuit for reducing an external supply voltage' [patent_app_type] => B1 [patent_app_number] => 09/718212 [patent_app_country] => US [patent_app_date] => 2000-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6371 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/392/06392394.pdf [firstpage_image] =>[orig_patent_app_number] => 09718212 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/718212
Step-down circuit for reducing an external supply voltage Nov 20, 2000 Issued
Array ( [id] => 1555018 [patent_doc_number] => 06400582 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Dual forward power converter utilizing coupling capacitors for improved efficiency' [patent_app_type] => B1 [patent_app_number] => 09/717622 [patent_app_country] => US [patent_app_date] => 2000-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2847 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400582.pdf [firstpage_image] =>[orig_patent_app_number] => 09717622 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/717622
Dual forward power converter utilizing coupling capacitors for improved efficiency Nov 20, 2000 Issued
Array ( [id] => 1433783 [patent_doc_number] => 06341073 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-22 [patent_title] => 'Multiple valley controller for switching circuit' [patent_app_type] => B1 [patent_app_number] => 09/713972 [patent_app_country] => US [patent_app_date] => 2000-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5319 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/341/06341073.pdf [firstpage_image] =>[orig_patent_app_number] => 09713972 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/713972
Multiple valley controller for switching circuit Nov 15, 2000 Issued
Array ( [id] => 1448468 [patent_doc_number] => 06369559 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Buck controller coprocessor to control switches' [patent_app_type] => B1 [patent_app_number] => 09/713582 [patent_app_country] => US [patent_app_date] => 2000-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1692 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369559.pdf [firstpage_image] =>[orig_patent_app_number] => 09713582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/713582
Buck controller coprocessor to control switches Nov 14, 2000 Issued
Array ( [id] => 4279414 [patent_doc_number] => 06323627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'D.C.-d.c. converter with a transformer and a reactance coil' [patent_app_type] => 1 [patent_app_number] => 9/623112 [patent_app_country] => US [patent_app_date] => 2000-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4630 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/323/06323627.pdf [firstpage_image] =>[orig_patent_app_number] => 623112 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623112
D.C.-d.c. converter with a transformer and a reactance coil Nov 14, 2000 Issued
Array ( [id] => 1599549 [patent_doc_number] => 06385059 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Transformer-coupled switching power converter having primary feedback control' [patent_app_type] => B1 [patent_app_number] => 09/713132 [patent_app_country] => US [patent_app_date] => 2000-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3452 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385059.pdf [firstpage_image] =>[orig_patent_app_number] => 09713132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/713132
Transformer-coupled switching power converter having primary feedback control Nov 13, 2000 Issued
Array ( [id] => 4352589 [patent_doc_number] => 06285172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Digital phase-locked loop circuit with reduced phase jitter frequency' [patent_app_type] => 1 [patent_app_number] => 9/711772 [patent_app_country] => US [patent_app_date] => 2000-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6344 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285172.pdf [firstpage_image] =>[orig_patent_app_number] => 711772 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/711772
Digital phase-locked loop circuit with reduced phase jitter frequency Nov 12, 2000 Issued
Array ( [id] => 1563519 [patent_doc_number] => 06362613 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Integrated circuit with improved current mirror impedance and method of operation' [patent_app_type] => B1 [patent_app_number] => 09/711482 [patent_app_country] => US [patent_app_date] => 2000-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5438 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/362/06362613.pdf [firstpage_image] =>[orig_patent_app_number] => 09711482 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/711482
Integrated circuit with improved current mirror impedance and method of operation Nov 12, 2000 Issued
Array ( [id] => 4325920 [patent_doc_number] => 06317344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Electrical device with booster circuit' [patent_app_type] => 1 [patent_app_number] => 9/709569 [patent_app_country] => US [patent_app_date] => 2000-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5366 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317344.pdf [firstpage_image] =>[orig_patent_app_number] => 709569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/709569
Electrical device with booster circuit Nov 12, 2000 Issued
Array ( [id] => 4406952 [patent_doc_number] => 06297978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Bypass rectifier connection for alternator transition locomotives' [patent_app_type] => 1 [patent_app_number] => 9/710972 [patent_app_country] => US [patent_app_date] => 2000-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3276 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/297/06297978.pdf [firstpage_image] =>[orig_patent_app_number] => 710972 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/710972
Bypass rectifier connection for alternator transition locomotives Nov 8, 2000 Issued
Array ( [id] => 4377977 [patent_doc_number] => 06288525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Merged NPN and PNP transistor stack for low noise and low supply voltage bandgap' [patent_app_type] => 1 [patent_app_number] => 9/708342 [patent_app_country] => US [patent_app_date] => 2000-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3071 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288525.pdf [firstpage_image] =>[orig_patent_app_number] => 708342 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/708342
Merged NPN and PNP transistor stack for low noise and low supply voltage bandgap Nov 7, 2000 Issued
09/710802 MAGNETIC AMPLIFIER AC/DC CONVERTER WITH PRIMARY SIDE REGULATION Nov 7, 2000 Abandoned
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