
Bao Q. Vu
Examiner (ID: 13936)
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2838, 2111 |
| Total Applications | 1819 |
| Issued Applications | 1581 |
| Pending Applications | 63 |
| Abandoned Applications | 178 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7999293
[patent_doc_number] => 08081494
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-12-20
[patent_title] => 'Fully integrated multi-phase grid-tie inverter'
[patent_app_type] => utility
[patent_app_number] => 12/315932
[patent_app_country] => US
[patent_app_date] => 2008-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2379
[patent_no_of_claims] => 11
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[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/081/08081494.pdf
[firstpage_image] =>[orig_patent_app_number] => 12315932
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/315932 | Fully integrated multi-phase grid-tie inverter | Dec 7, 2008 | Issued |
Array
(
[id] => 6461490
[patent_doc_number] => 20100090665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-15
[patent_title] => 'ACTIVE CURRENT LIMITING CIRCUIT AND POWER REGULATOR USING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/329212
[patent_app_country] => US
[patent_app_date] => 2008-12-05
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0090/20100090665.pdf
[firstpage_image] =>[orig_patent_app_number] => 12329212
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/329212 | Active current limiting circuit and power regulator using the same | Dec 4, 2008 | Issued |
Array
(
[id] => 6575416
[patent_doc_number] => 20100320993
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-23
[patent_title] => 'CONSTANT VOLTAGE CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 12/747202
[patent_app_country] => US
[patent_app_date] => 2008-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 4062
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[pdf_file] => publications/A1/0320/20100320993.pdf
[firstpage_image] =>[orig_patent_app_number] => 12747202
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/747202 | Constant voltage circuit | Dec 3, 2008 | Issued |
Array
(
[id] => 5562007
[patent_doc_number] => 20090134859
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-28
[patent_title] => 'Switching power supply device'
[patent_app_type] => utility
[patent_app_number] => 12/292712
[patent_app_country] => US
[patent_app_date] => 2008-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 9005
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[pdf_file] => publications/A1/0134/20090134859.pdf
[firstpage_image] =>[orig_patent_app_number] => 12292712
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/292712 | Switching power supply device | Nov 24, 2008 | Issued |
Array
(
[id] => 5562783
[patent_doc_number] => 20090135635
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-28
[patent_title] => 'VOLTAGE CONVERTER, USAGE OF A VOLTAGE CONVERTER, METHOD FOR CONVERTING AN AC VOLTAGE INTO A DC VOLTAGE, AND CONTACTLESS CHIP CARD'
[patent_app_type] => utility
[patent_app_number] => 12/275902
[patent_app_country] => US
[patent_app_date] => 2008-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4583
[patent_no_of_claims] => 25
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[pdf_file] => publications/A1/0135/20090135635.pdf
[firstpage_image] =>[orig_patent_app_number] => 12275902
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/275902 | Voltage converter, usage of a voltage converter, method for converting an AC voltage into a DC voltage, and contactless chip card | Nov 20, 2008 | Issued |
Array
(
[id] => 5269132
[patent_doc_number] => 20090072907
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-19
[patent_title] => 'ELECTRIC CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 12/272866
[patent_app_country] => US
[patent_app_date] => 2008-11-18
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0072/20090072907.pdf
[firstpage_image] =>[orig_patent_app_number] => 12272866
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/272866 | Source follower circuit | Nov 17, 2008 | Issued |
Array
(
[id] => 5957701
[patent_doc_number] => 20110182088
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-07-28
[patent_title] => 'QUASI-RESONANT POWER SUPPLY CONTROLLER AND METHOD THEREFOR'
[patent_app_type] => utility
[patent_app_number] => 13/063162
[patent_app_country] => US
[patent_app_date] => 2008-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5760
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0182/20110182088.pdf
[firstpage_image] =>[orig_patent_app_number] => 13063162
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/063162 | Quasi-resonant power supply controller and method therefor | Nov 13, 2008 | Issued |
Array
(
[id] => 5579029
[patent_doc_number] => 20090174375
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-09
[patent_title] => 'Sepic fed buck converter'
[patent_app_type] => utility
[patent_app_number] => 12/291992
[patent_app_country] => US
[patent_app_date] => 2008-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
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[patent_no_of_words] => 4736
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[pdf_file] => publications/A1/0174/20090174375.pdf
[firstpage_image] =>[orig_patent_app_number] => 12291992
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/291992 | Sepic fed buck converter | Nov 13, 2008 | Issued |
Array
(
[id] => 4446121
[patent_doc_number] => 07863774
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-01-04
[patent_title] => 'Multi-output power supply'
[patent_app_type] => utility
[patent_app_number] => 12/266272
[patent_app_country] => US
[patent_app_date] => 2008-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2790
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[pdf_file] => patents/07/863/07863774.pdf
[firstpage_image] =>[orig_patent_app_number] => 12266272
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/266272 | Multi-output power supply | Nov 5, 2008 | Issued |
Array
(
[id] => 14771
[patent_doc_number] => 07808218
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-10-05
[patent_title] => 'Duty-cycle independent current limit for a power regulator'
[patent_app_type] => utility
[patent_app_number] => 12/266122
[patent_app_country] => US
[patent_app_date] => 2008-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 7412
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/808/07808218.pdf
[firstpage_image] =>[orig_patent_app_number] => 12266122
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/266122 | Duty-cycle independent current limit for a power regulator | Nov 5, 2008 | Issued |
Array
(
[id] => 5396384
[patent_doc_number] => 20090316447
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-24
[patent_title] => 'POWER SUPPLY HAVING MAXIMUM POWER POINT TRACKING FUNCTION'
[patent_app_type] => utility
[patent_app_number] => 12/262209
[patent_app_country] => US
[patent_app_date] => 2008-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0316/20090316447.pdf
[firstpage_image] =>[orig_patent_app_number] => 12262209
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/262209 | Power supply having an improved maximum power point tracking function | Oct 30, 2008 | Issued |
Array
(
[id] => 5407879
[patent_doc_number] => 20090121777
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-14
[patent_title] => 'SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, POWER CONTROL DEVICE, AND ELECTRONIC EQUIPMENT AND MODULE'
[patent_app_type] => utility
[patent_app_number] => 12/257502
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[pdf_file] => publications/A1/0121/20090121777.pdf
[firstpage_image] =>[orig_patent_app_number] => 12257502
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/257502 | SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, POWER CONTROL DEVICE, AND ELECTRONIC EQUIPMENT AND MODULE | Oct 23, 2008 | Abandoned |
Array
(
[id] => 6579106
[patent_doc_number] => 20100097044
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-22
[patent_title] => 'Power optimization of operating multiple power supplies'
[patent_app_type] => utility
[patent_app_number] => 12/288102
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[firstpage_image] =>[orig_patent_app_number] => 12288102
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/288102 | Power optimization of operating multiple power supplies | Oct 15, 2008 | Abandoned |
Array
(
[id] => 5583244
[patent_doc_number] => 20090102446
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[patent_issue_date] => 2009-04-23
[patent_title] => 'Digital Controlled Power Supply'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/252482 | Digital controlled power supply | Oct 15, 2008 | Issued |
Array
(
[id] => 6186280
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[patent_title] => 'POWER CONVERSION DEVICE'
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[firstpage_image] =>[orig_patent_app_number] => 13063862
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/063862 | Power conversion device for converting DC power to AC power | Oct 15, 2008 | Issued |
Array
(
[id] => 4624963
[patent_doc_number] => 08004265
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[patent_issue_date] => 2011-08-23
[patent_title] => 'Variable reference voltage generating circuit using controlled switches'
[patent_app_type] => utility
[patent_app_number] => 12/249302
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[patent_app_date] => 2008-10-10
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[firstpage_image] =>[orig_patent_app_number] => 12249302
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/249302 | Variable reference voltage generating circuit using controlled switches | Oct 9, 2008 | Issued |
Array
(
[id] => 4458926
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[patent_title] => 'Voltage drive system with hysteretic current control and method of operating the same'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/246852 | Voltage drive system with hysteretic current control and method of operating the same | Oct 6, 2008 | Issued |
Array
(
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[patent_title] => 'Method for operating a switching-mode power supply'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/682812 | Method for operating a switching-mode power supply | Oct 5, 2008 | Issued |
Array
(
[id] => 5440313
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[patent_title] => 'DC-DC CONVERTER'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/244932 | DC-DC CONVERTER | Oct 2, 2008 | Abandoned |
Array
(
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[firstpage_image] =>[orig_patent_app_number] => 12240262
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/240262 | Measuring the current through a load transistor | Sep 28, 2008 | Issued |