Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [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 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 13 [patent_no_of_words] => 5157 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 2 [patent_no_of_words] => 1212 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 6 [patent_no_of_words] => 3615 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 18 [patent_no_of_words] => 9534 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 6 [patent_no_of_words] => 6435 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5657 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3201 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_app_country] => US [patent_app_date] => 2007-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2921 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20080067987.pdf [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 [patent_country] => US [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 [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 9542 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3646 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6846 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2048 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_kind] => B1 [patent_issue_date] => 2008-09-16 [patent_title] => 'Charge apparatus of an extension cord plug' [patent_app_type] => utility [patent_app_number] => 11/840111 [patent_app_country] => US [patent_app_date] => 2007-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1920 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 2007-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9079 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_country] => US [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 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 93 [patent_no_of_words] => 15656 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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
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