
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] => 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
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[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
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[patent_no_of_words] => 6319
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[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
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[patent_no_of_words] => 1645
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[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
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[patent_no_of_words] => 5686
[patent_no_of_claims] => 9
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[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
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[patent_words_short_claim] => 94
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[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
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[patent_no_of_words] => 5588
[patent_no_of_claims] => 21
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[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
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[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
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[patent_no_of_words] => 2847
[patent_no_of_claims] => 20
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[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
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[patent_no_of_words] => 5319
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[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
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[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
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[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
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[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
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[patent_no_of_words] => 6344
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[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
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[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
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[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
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[patent_no_of_words] => 3276
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[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
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[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 |