
Devon C. Kramer
Supervisory Patent Examiner (ID: 3424, Phone: (571)272-7118 , Office: P/3746 )
| Most Active Art Unit | 3683 |
| Art Unit(s) | 3741, 3683, 3746, 3613 |
| Total Applications | 1041 |
| Issued Applications | 673 |
| Pending Applications | 85 |
| Abandoned Applications | 284 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4902181
[patent_doc_number] => 20080111594
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-15
[patent_title] => 'Switching booster power circuit'
[patent_app_type] => utility
[patent_app_number] => 11/977140
[patent_app_country] => US
[patent_app_date] => 2007-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5878
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0111/20080111594.pdf
[firstpage_image] =>[orig_patent_app_number] => 11977140
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/977140 | Switching booster power circuit | Oct 22, 2007 | Issued |
Array
(
[id] => 5584139
[patent_doc_number] => 20090103341
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-23
[patent_title] => 'Integrated bi-directional converter for plug-in hybrid electric vehicles'
[patent_app_type] => utility
[patent_app_number] => 11/975530
[patent_app_country] => US
[patent_app_date] => 2007-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 42
[patent_figures_cnt] => 42
[patent_no_of_words] => 12126
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0103/20090103341.pdf
[firstpage_image] =>[orig_patent_app_number] => 11975530
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/975530 | Integrated bi-directional converter for plug-in hybrid electric vehicles | Oct 18, 2007 | Issued |
Array
(
[id] => 4464953
[patent_doc_number] => 07881085
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-02-01
[patent_title] => 'Inverter and programming device thereof'
[patent_app_type] => utility
[patent_app_number] => 11/873530
[patent_app_country] => US
[patent_app_date] => 2007-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/881/07881085.pdf
[firstpage_image] =>[orig_patent_app_number] => 11873530
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/873530 | Inverter and programming device thereof | Oct 16, 2007 | Issued |
Array
(
[id] => 4947365
[patent_doc_number] => 20080303491
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'SWITCHED-MODE POWER SUPPLY QUASI-RESONANT CONVERTER, SWITCH CONTROL CIRCUIT CONTROLLING SWITCHING OPERATIONS OF SWITCHED-MODE POWER SUPPLY QUASI-RESONANT CONVERTER, AND INPUT SIGNAL PROCESSING CIRCUIT CONNECTED TO CONTROL INTEGRATED CIRCUIT OF SWITCH CONTROL CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 11/873000
[patent_app_country] => US
[patent_app_date] => 2007-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3734
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0303/20080303491.pdf
[firstpage_image] =>[orig_patent_app_number] => 11873000
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/873000 | SWITCHED-MODE POWER SUPPLY QUASI-RESONANT CONVERTER, SWITCH CONTROL CIRCUIT CONTROLLING SWITCHING OPERATIONS OF SWITCHED-MODE POWER SUPPLY QUASI-RESONANT CONVERTER, AND INPUT SIGNAL PROCESSING CIRCUIT CONNECTED TO CONTROL INTEGRATED CIRCUIT OF SWITCH CONTROL CIRCUIT | Oct 15, 2007 | Abandoned |
Array
(
[id] => 6564574
[patent_doc_number] => 20100046260
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-25
[patent_title] => 'Feeding of output-side parallel connected bridge rectifiers with phase-shifted voltages from the secondary windings of at least one transformer'
[patent_app_type] => utility
[patent_app_number] => 12/312248
[patent_app_country] => US
[patent_app_date] => 2007-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1212
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[pdf_file] => publications/A1/0046/20100046260.pdf
[firstpage_image] =>[orig_patent_app_number] => 12312248
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/312248 | Feeding of output-side parallel connected bridge rectifiers with phase-shifted voltages from the secondary windings of at least one transformer | Oct 8, 2007 | Abandoned |
Array
(
[id] => 4680227
[patent_doc_number] => 20080246453
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-09
[patent_title] => 'POWER SUPPLY SYSTEM USING DELAY LINES IN REGULATOR TOPOLOGY TO REDUCE INPUT RIPPLE VOLTAGE'
[patent_app_type] => utility
[patent_app_number] => 11/865904
[patent_app_country] => US
[patent_app_date] => 2007-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3615
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[pdf_file] => publications/A1/0246/20080246453.pdf
[firstpage_image] =>[orig_patent_app_number] => 11865904
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/865904 | POWER SUPPLY SYSTEM USING DELAY LINES IN REGULATOR TOPOLOGY TO REDUCE INPUT RIPPLE VOLTAGE | Oct 1, 2007 | Abandoned |
Array
(
[id] => 4474498
[patent_doc_number] => 07944718
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-05-17
[patent_title] => 'Circuit device'
[patent_app_type] => utility
[patent_app_number] => 11/863660
[patent_app_country] => US
[patent_app_date] => 2007-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4499
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/944/07944718.pdf
[firstpage_image] =>[orig_patent_app_number] => 11863660
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/863660 | Circuit device | Sep 27, 2007 | Issued |
Array
(
[id] => 5289234
[patent_doc_number] => 20090021964
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-22
[patent_title] => 'Modularized Active Power Filter'
[patent_app_type] => utility
[patent_app_number] => 11/856800
[patent_app_country] => US
[patent_app_date] => 2007-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4309
[patent_no_of_claims] => 9
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[pdf_file] => publications/A1/0021/20090021964.pdf
[firstpage_image] =>[orig_patent_app_number] => 11856800
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/856800 | Modularized active power filter | Sep 17, 2007 | Issued |
Array
(
[id] => 46492
[patent_doc_number] => 07778048
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-17
[patent_title] => 'Switching power supply apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/856281
[patent_app_country] => US
[patent_app_date] => 2007-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[pdf_file] => patents/07/778/07778048.pdf
[firstpage_image] =>[orig_patent_app_number] => 11856281
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/856281 | Switching power supply apparatus | Sep 16, 2007 | Issued |
Array
(
[id] => 4919676
[patent_doc_number] => 20080067989
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-20
[patent_title] => 'Method and circuit for controlling DC-DC converter'
[patent_app_type] => utility
[patent_app_number] => 11/898690
[patent_app_country] => US
[patent_app_date] => 2007-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0067/20080067989.pdf
[firstpage_image] =>[orig_patent_app_number] => 11898690
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/898690 | Method and circuit for controlling DC-DC converter | Sep 13, 2007 | Issued |
Array
(
[id] => 267542
[patent_doc_number] => 07567069
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-07-28
[patent_title] => 'Step-up power supply device'
[patent_app_type] => utility
[patent_app_number] => 11/898701
[patent_app_country] => US
[patent_app_date] => 2007-09-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/567/07567069.pdf
[firstpage_image] =>[orig_patent_app_number] => 11898701
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/898701 | Step-up power supply device | Sep 13, 2007 | Issued |
Array
(
[id] => 4763813
[patent_doc_number] => 20080175024
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-24
[patent_title] => 'Power converter with isolated and regulation stages'
[patent_app_type] => utility
[patent_app_number] => 11/901241
[patent_app_country] => US
[patent_app_date] => 2007-09-14
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[pdf_file] => publications/A1/0175/20080175024.pdf
[firstpage_image] =>[orig_patent_app_number] => 11901241
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/901241 | Power converter with isolated and regulation stages | Sep 13, 2007 | Abandoned |
Array
(
[id] => 4919674
[patent_doc_number] => 20080067987
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-20
[patent_title] => 'VARIABLE VOLTAGE REGULATING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 11/854730
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[firstpage_image] =>[orig_patent_app_number] => 11854730
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/854730 | Variable voltage regulating device | Sep 12, 2007 | Issued |
Array
(
[id] => 7796497
[patent_doc_number] => 08125205
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[patent_kind] => B2
[patent_issue_date] => 2012-02-28
[patent_title] => 'Power converter employing regulators with a coupled inductor'
[patent_app_type] => utility
[patent_app_number] => 11/847450
[patent_app_country] => US
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[pdf_file] => patents/08/125/08125205.pdf
[firstpage_image] =>[orig_patent_app_number] => 11847450
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/847450 | Power converter employing regulators with a coupled inductor | Aug 29, 2007 | Issued |
Array
(
[id] => 5321633
[patent_doc_number] => 20090059623
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-05
[patent_title] => 'Switched-mode Power Supply With EMI Isolation'
[patent_app_type] => utility
[patent_app_number] => 11/847320
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[patent_app_date] => 2007-08-29
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[pdf_file] => publications/A1/0059/20090059623.pdf
[firstpage_image] =>[orig_patent_app_number] => 11847320
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/847320 | Switched-mode Power Supply With EMI Isolation | Aug 28, 2007 | Abandoned |
Array
(
[id] => 45445
[patent_doc_number] => 07777466
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-17
[patent_title] => 'Voltage regulator or non-volatile memories implemented with low-voltage transistors'
[patent_app_type] => utility
[patent_app_number] => 11/844470
[patent_app_country] => US
[patent_app_date] => 2007-08-24
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[patent_drawing_sheets_cnt] => 11
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[pdf_file] => patents/07/777/07777466.pdf
[firstpage_image] =>[orig_patent_app_number] => 11844470
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/844470 | Voltage regulator or non-volatile memories implemented with low-voltage transistors | Aug 23, 2007 | Issued |
Array
(
[id] => 4540781
[patent_doc_number] => 07872885
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-01-18
[patent_title] => 'Power level balance of frequency converters connected in parallel'
[patent_app_type] => utility
[patent_app_number] => 11/892110
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[patent_app_date] => 2007-08-20
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[pdf_file] => patents/07/872/07872885.pdf
[firstpage_image] =>[orig_patent_app_number] => 11892110
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/892110 | Power level balance of frequency converters connected in parallel | Aug 19, 2007 | Issued |
Array
(
[id] => 800973
[patent_doc_number] => 07426126
[patent_country] => US
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[patent_issue_date] => 2008-09-16
[patent_title] => 'Charge apparatus of an extension cord plug'
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[patent_app_number] => 11/840111
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[pdf_file] => patents/07/426/07426126.pdf
[firstpage_image] =>[orig_patent_app_number] => 11840111
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/840111 | Charge apparatus of an extension cord plug | Aug 15, 2007 | Issued |
Array
(
[id] => 4650043
[patent_doc_number] => 20080037299
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-14
[patent_title] => 'METHOD FOR DRIVING DC-AC CONVERTER'
[patent_app_type] => utility
[patent_app_number] => 11/837101
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[pdf_file] => publications/A1/0037/20080037299.pdf
[firstpage_image] =>[orig_patent_app_number] => 11837101
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/837101 | METHOD FOR DRIVING DC-AC CONVERTER | Aug 9, 2007 | Abandoned |
Array
(
[id] => 591830
[patent_doc_number] => 07450403
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[patent_kind] => B2
[patent_issue_date] => 2008-11-11
[patent_title] => 'Switching power supply utilizing switch-selectable resistors to determine output voltage'
[patent_app_type] => utility
[patent_app_number] => 11/891187
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[pdf_file] => patents/07/450/07450403.pdf
[firstpage_image] =>[orig_patent_app_number] => 11891187
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/891187 | Switching power supply utilizing switch-selectable resistors to determine output voltage | Aug 8, 2007 | Issued |