
Matthew Van Nguyen
Examiner (ID: 15952, Phone: (571)272-2081 , Office: P/2838 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2102, 2838, 2839, 2111 |
| Total Applications | 3253 |
| Issued Applications | 3031 |
| Pending Applications | 87 |
| Abandoned Applications | 143 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9075852
[patent_doc_number] => 08553437
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-08
[patent_title] => 'Method and control device for controlling power flow within a DC power transmission network'
[patent_app_type] => utility
[patent_app_number] => 13/807615
[patent_app_country] => US
[patent_app_date] => 2010-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 6800
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13807615
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/807615 | Method and control device for controlling power flow within a DC power transmission network | Jun 29, 2010 | Issued |
Array
(
[id] => 6549288
[patent_doc_number] => 20100271849
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-10-28
[patent_title] => 'Flyback constant voltage converter having both a PWFM mode and a PWM mode'
[patent_app_type] => utility
[patent_app_number] => 12/803513
[patent_app_country] => US
[patent_app_date] => 2010-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 5897
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[pdf_file] => publications/A1/0271/20100271849.pdf
[firstpage_image] =>[orig_patent_app_number] => 12803513
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/803513 | Flyback constant voltage converter having both a PWFM mode and a PWM mode | Jun 27, 2010 | Issued |
Array
(
[id] => 6289509
[patent_doc_number] => 20100238690
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-23
[patent_title] => 'METHODS FOR MINIMIZING DOUBLE-FRQUENCY RIPPLE POWER IN SINGLE-PHASE POWER CONDITIONERS'
[patent_app_type] => utility
[patent_app_number] => 12/794034
[patent_app_country] => US
[patent_app_date] => 2010-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0238/20100238690.pdf
[firstpage_image] =>[orig_patent_app_number] => 12794034
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/794034 | Methods for minimizing double-frequency ripple power in single-phase power conditioners | Jun 3, 2010 | Issued |
Array
(
[id] => 8077681
[patent_doc_number] => RE043291
[patent_country] => US
[patent_kind] => E1
[patent_issue_date] => 2012-04-03
[patent_title] => 'PFM-PWM DC-DC converter providing DC offset correction to PWM error amplifier and equalizing regulated voltage conditions when transitioning between PFM and PWM modes'
[patent_app_type] => reissue
[patent_app_number] => 12/792998
[patent_app_country] => US
[patent_app_date] => 2010-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 32
[patent_no_of_words] => 9404
[patent_no_of_claims] => 46
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/043/RE043291.pdf
[firstpage_image] =>[orig_patent_app_number] => 12792998
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/792998 | PFM-PWM DC-DC converter providing DC offset correction to PWM error amplifier and equalizing regulated voltage conditions when transitioning between PFM and PWM modes | Jun 2, 2010 | Issued |
Array
(
[id] => 9240670
[patent_doc_number] => 08605467
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-12-10
[patent_title] => 'High step-up ratio soft-switched flyback converter'
[patent_app_type] => utility
[patent_app_number] => 12/800618
[patent_app_country] => US
[patent_app_date] => 2010-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 6954
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12800618
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/800618 | High step-up ratio soft-switched flyback converter | May 18, 2010 | Issued |
Array
(
[id] => 4496878
[patent_doc_number] => 07956596
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-06-07
[patent_title] => 'Voltage control for electric power systems'
[patent_app_type] => utility
[patent_app_number] => 12/762145
[patent_app_country] => US
[patent_app_date] => 2010-04-16
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/956/07956596.pdf
[firstpage_image] =>[orig_patent_app_number] => 12762145
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/762145 | Voltage control for electric power systems | Apr 15, 2010 | Issued |
Array
(
[id] => 6507984
[patent_doc_number] => 20100202177
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-12
[patent_title] => 'VOLTAGE LINK CONTROL OF A DC-AC BOOST CONVERTER SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/761197
[patent_app_country] => US
[patent_app_date] => 2010-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4702
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[pdf_file] => publications/A1/0202/20100202177.pdf
[firstpage_image] =>[orig_patent_app_number] => 12761197
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/761197 | VOLTAGE LINK CONTROL OF A DC-AC BOOST CONVERTER SYSTEM | Apr 14, 2010 | Abandoned |
Array
(
[id] => 8995791
[patent_doc_number] => 08519680
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-27
[patent_title] => 'Load driving device, and lighting apparatus and liquid crystal display device using the same'
[patent_app_type] => utility
[patent_app_number] => 12/731006
[patent_app_country] => US
[patent_app_date] => 2010-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 67
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[patent_no_of_words] => 21926
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12731006
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/731006 | Load driving device, and lighting apparatus and liquid crystal display device using the same | Mar 23, 2010 | Issued |
Array
(
[id] => 7786964
[patent_doc_number] => 20120048520
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-01
[patent_title] => 'CURRENT-SENSING CIRCUIT AND AIR-CONDITIONING DEVICE PROVIDED THEREWITH'
[patent_app_type] => utility
[patent_app_number] => 13/264405
[patent_app_country] => US
[patent_app_date] => 2010-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0048/20120048520.pdf
[firstpage_image] =>[orig_patent_app_number] => 13264405
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/264405 | Current-sensing circuit and air-conditioning device provided therewith | Mar 17, 2010 | Issued |
Array
(
[id] => 6395481
[patent_doc_number] => 20100164445
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-01
[patent_title] => 'Digital Linear Voltage Regulator'
[patent_app_type] => utility
[patent_app_number] => 12/723538
[patent_app_country] => US
[patent_app_date] => 2010-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3665
[patent_no_of_claims] => 19
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[pdf_file] => publications/A1/0164/20100164445.pdf
[firstpage_image] =>[orig_patent_app_number] => 12723538
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/723538 | Digital linear voltage regulator | Mar 11, 2010 | Issued |
Array
(
[id] => 6394526
[patent_doc_number] => 20100164288
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-01
[patent_title] => 'DISTRIBUTED MULTIPHASE CONVERTERS'
[patent_app_type] => utility
[patent_app_number] => 12/708357
[patent_app_country] => US
[patent_app_date] => 2010-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[pdf_file] => publications/A1/0164/20100164288.pdf
[firstpage_image] =>[orig_patent_app_number] => 12708357
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/708357 | Distributed multiphase converters | Feb 17, 2010 | Issued |
Array
(
[id] => 9075855
[patent_doc_number] => 08553439
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-08
[patent_title] => 'Method and apparatus for determining zero-crossing of an AC input voltage to a power supply'
[patent_app_type] => utility
[patent_app_number] => 12/703095
[patent_app_country] => US
[patent_app_date] => 2010-02-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/703095 | Method and apparatus for determining zero-crossing of an AC input voltage to a power supply | Feb 8, 2010 | Issued |
Array
(
[id] => 8573166
[patent_doc_number] => 08339819
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-12-25
[patent_title] => 'Booster circuit and display device'
[patent_app_type] => utility
[patent_app_number] => 12/656515
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/656515 | Booster circuit and display device | Jan 31, 2010 | Issued |
Array
(
[id] => 10845314
[patent_doc_number] => 08872498
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-28
[patent_title] => 'DC converter for a motor vehicle'
[patent_app_type] => utility
[patent_app_number] => 13/145815
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/145815 | DC converter for a motor vehicle | Jan 17, 2010 | Issued |
Array
(
[id] => 8364338
[patent_doc_number] => 08253406
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-08-28
[patent_title] => 'Switching voltage regulator'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/687105 | Switching voltage regulator | Jan 12, 2010 | Issued |
Array
(
[id] => 8631351
[patent_doc_number] => 08363434
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-01-29
[patent_title] => 'Interleaved bridgeless power factor corrector and controlling method thereof'
[patent_app_type] => utility
[patent_app_number] => 12/644015
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12644015
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/644015 | Interleaved bridgeless power factor corrector and controlling method thereof | Dec 21, 2009 | Issued |
Array
(
[id] => 8956731
[patent_doc_number] => 08502513
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-06
[patent_title] => 'Voltage regulator'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/653535 | Voltage regulator | Dec 14, 2009 | Issued |
Array
(
[id] => 5981106
[patent_doc_number] => 20110095743
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-04-28
[patent_title] => 'POWER SUPPLY CIRCUIT'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/638855 | Power supply circuit | Dec 14, 2009 | Issued |
Array
(
[id] => 6464784
[patent_doc_number] => 20100091010
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[patent_kind] => A1
[patent_issue_date] => 2010-04-15
[patent_title] => 'UNIT OPERABLE IN A PLURALITY OF OPERATING MODES, DEVICE, AND TRANSMITTING/RECEIVING SYSTEM'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/638284 | UNIT OPERABLE IN A PLURALITY OF OPERATING MODES, DEVICE, AND TRANSMITTING/RECEIVING SYSTEM | Dec 14, 2009 | Abandoned |
Array
(
[id] => 6411732
[patent_doc_number] => 20100149846
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-17
[patent_title] => 'INVERTER CIRCUIT HAVING RELATIVELY HIGHER EFFICIENCY'
[patent_app_type] => utility
[patent_app_number] => 12/636005
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[pdf_file] => publications/A1/0149/20100149846.pdf
[firstpage_image] =>[orig_patent_app_number] => 12636005
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/636005 | Inverter circuit having relatively higher efficiency | Dec 10, 2009 | Issued |