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] => 8983467 [patent_doc_number] => 08514591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => 'Power supply device and driving method thereof' [patent_app_type] => utility [patent_app_number] => 13/475730 [patent_app_country] => US [patent_app_date] => 2012-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8006 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13475730 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/475730
Power supply device and driving method thereof May 17, 2012 Issued
Array ( [id] => 9382469 [patent_doc_number] => 20140085950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/122268 [patent_app_country] => US [patent_app_date] => 2012-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6993 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14122268 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/122268
Power conversion device May 6, 2012 Issued
Array ( [id] => 8705834 [patent_doc_number] => 20130063123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/456510 [patent_app_country] => US [patent_app_date] => 2012-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2887 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13456510 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/456510
Semiconductor device Apr 25, 2012 Issued
Array ( [id] => 9929860 [patent_doc_number] => 20150078052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'POWER MODULE AND THREE-LEVEL POWER CONVERTER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/396640 [patent_app_country] => US [patent_app_date] => 2012-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5632 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14396640 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396640
Power module and three-level power converter using the same Apr 25, 2012 Issued
Array ( [id] => 9119778 [patent_doc_number] => 20130286700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'Zero-Standby Current Switch for Control of a Power Converter' [patent_app_type] => utility [patent_app_number] => 13/456100 [patent_app_country] => US [patent_app_date] => 2012-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4680 [patent_no_of_claims] => 31 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13456100 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/456100
Zero-Standby Current Switch for Control of a Power Converter Apr 24, 2012 Abandoned
Array ( [id] => 9278311 [patent_doc_number] => 20140028279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-30 [patent_title] => 'POWER SUPPLY CIRCUITS' [patent_app_type] => utility [patent_app_number] => 14/112668 [patent_app_country] => US [patent_app_date] => 2012-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11286 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14112668 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/112668
Power supply circuits Apr 10, 2012 Issued
Array ( [id] => 8922409 [patent_doc_number] => 08488352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-16 [patent_title] => 'Method for varying power factor' [patent_app_type] => utility [patent_app_number] => 13/431210 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2695 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13431210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431210
Method for varying power factor Mar 26, 2012 Issued
Array ( [id] => 9345777 [patent_doc_number] => 08664927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Voltage regulator' [patent_app_type] => utility [patent_app_number] => 13/427530 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5130 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13427530 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427530
Voltage regulator Mar 21, 2012 Issued
Array ( [id] => 8427234 [patent_doc_number] => 20120249109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'Communication system with monitored input state of an input device as well as current-increasing device' [patent_app_type] => utility [patent_app_number] => 13/426200 [patent_app_country] => US [patent_app_date] => 2012-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3190 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13426200 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/426200
Communication system with monitored input state of an input device as well as current-increasing device Mar 20, 2012 Issued
Array ( [id] => 8805809 [patent_doc_number] => RE044228 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2013-05-21 [patent_title] => 'Switching mode power supply and driving method' [patent_app_type] => reissue [patent_app_number] => 13/410228 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7291 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13410228 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/410228
Switching mode power supply and driving method Feb 29, 2012 Issued
Array ( [id] => 9900182 [patent_doc_number] => 20150055381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'MULTI-INPUT DIRECT CURRENT CONVERTER AND PFC CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/382240 [patent_app_country] => US [patent_app_date] => 2012-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10064 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14382240 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382240
Multi-input DC converter and PFC circuit Feb 28, 2012 Issued
Array ( [id] => 8808479 [patent_doc_number] => 08446135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Control circuit and method for a ripple regulator system' [patent_app_type] => utility [patent_app_number] => 13/404520 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2085 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13404520 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404520
Control circuit and method for a ripple regulator system Feb 23, 2012 Issued
Array ( [id] => 9705628 [patent_doc_number] => 08830707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Power converter' [patent_app_type] => utility [patent_app_number] => 13/369300 [patent_app_country] => US [patent_app_date] => 2012-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 14675 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13369300 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/369300
Power converter Feb 8, 2012 Issued
Array ( [id] => 8653561 [patent_doc_number] => 08373311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Electronic power-saving device' [patent_app_type] => utility [patent_app_number] => 13/366379 [patent_app_country] => US [patent_app_date] => 2012-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2901 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13366379 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/366379
Electronic power-saving device Feb 5, 2012 Issued
Array ( [id] => 8949058 [patent_doc_number] => 20130194838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'THREE-PHASE SOFT-SWITCHED PFC RECTIFIERS' [patent_app_type] => utility [patent_app_number] => 13/362620 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 51 [patent_no_of_words] => 10353 [patent_no_of_claims] => 53 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13362620 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/362620
Three-phase soft-switched PFC rectifiers Jan 30, 2012 Issued
Array ( [id] => 8321741 [patent_doc_number] => 20120194154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'SWITCHING REGULATOR CONTROL CIRCUIT AND SWITCHING REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/357030 [patent_app_country] => US [patent_app_date] => 2012-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3154 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13357030 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/357030
Switching regulator control circuit and switching regulator Jan 23, 2012 Issued
Array ( [id] => 8250805 [patent_doc_number] => 20120155128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'Power Converter with Reverse Recovery Avoidance' [patent_app_type] => utility [patent_app_number] => 13/355718 [patent_app_country] => US [patent_app_date] => 2012-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5023 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0155/20120155128.pdf [firstpage_image] =>[orig_patent_app_number] => 13355718 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/355718
Power converter with reverse recovery avoidance Jan 22, 2012 Issued
Array ( [id] => 8322658 [patent_doc_number] => 20120195073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'CONTROL DEVICE, CONTROL METHOD, AND POWER SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/352520 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5090 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13352520 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352520
Control device, control method, and power supply device Jan 17, 2012 Issued
Array ( [id] => 9850935 [patent_doc_number] => 08952672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-10 [patent_title] => 'Idealized solar panel' [patent_app_type] => utility [patent_app_number] => 13/352330 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 16496 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13352330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352330
Idealized solar panel Jan 16, 2012 Issued
Array ( [id] => 8901751 [patent_doc_number] => 20130169254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'CONTROLLERS FOR DC/DC CONVERTERS' [patent_app_type] => utility [patent_app_number] => 13/341300 [patent_app_country] => US [patent_app_date] => 2011-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7459 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13341300 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/341300
Controllers for DC/DC converters Dec 29, 2011 Issued
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