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] => 11266394 [patent_doc_number] => 09490701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-08 [patent_title] => 'Techniques for reducing switching noise and improving transient response in voltage regulators' [patent_app_type] => utility [patent_app_number] => 14/325310 [patent_app_country] => US [patent_app_date] => 2014-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 8531 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14325310 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/325310
Techniques for reducing switching noise and improving transient response in voltage regulators Jul 6, 2014 Issued
Array ( [id] => 10189976 [patent_doc_number] => 09219408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Transition mode PFC power converter adapted to switch from DCM to CCM under high load and control method' [patent_app_type] => utility [patent_app_number] => 14/321600 [patent_app_country] => US [patent_app_date] => 2014-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3258 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14321600 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/321600
Transition mode PFC power converter adapted to switch from DCM to CCM under high load and control method Jun 30, 2014 Issued
Array ( [id] => 13894727 [patent_doc_number] => 10199922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Sub-module of a modular braking unit, braking unit, and method for operating the braking unit [patent_app_type] => utility [patent_app_number] => 15/323328 [patent_app_country] => US [patent_app_date] => 2014-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4359 [patent_no_of_claims] => 13 [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] => 15323328 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/323328
Sub-module of a modular braking unit, braking unit, and method for operating the braking unit Jun 30, 2014 Issued
Array ( [id] => 10904466 [patent_doc_number] => 20140307479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'METHOD AND APPARATUS FOR SENSING MULTIPLE VOLTAGE VALUES FROM A SINGLE TERMINAL OF A POWER CONVERTER CONTROLLER' [patent_app_type] => utility [patent_app_number] => 14/313447 [patent_app_country] => US [patent_app_date] => 2014-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4898 [patent_no_of_claims] => 44 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14313447 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/313447
Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller Jun 23, 2014 Issued
Array ( [id] => 10145607 [patent_doc_number] => 09178424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Switched mode DCDC converter efficiency improvement by adaptive driver stage' [patent_app_type] => utility [patent_app_number] => 14/295410 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8487 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14295410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/295410
Switched mode DCDC converter efficiency improvement by adaptive driver stage Jun 3, 2014 Issued
Array ( [id] => 10570807 [patent_doc_number] => 09293992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Voltage regulator' [patent_app_type] => utility [patent_app_number] => 14/291426 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3463 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14291426 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/291426
Voltage regulator May 29, 2014 Issued
Array ( [id] => 10944879 [patent_doc_number] => 20140347899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'CONTROL METHODS FOR POWER CONVERTERS' [patent_app_type] => utility [patent_app_number] => 14/283710 [patent_app_country] => US [patent_app_date] => 2014-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3393 [patent_no_of_claims] => 8 [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] => 14283710 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/283710
CONTROL METHODS FOR POWER CONVERTERS May 20, 2014 Abandoned
Array ( [id] => 10931169 [patent_doc_number] => 20140334190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'VARIABLE FREQUENCY ITERATION MPPT FOR RESONANT POWER CONVERTERS' [patent_app_type] => utility [patent_app_number] => 14/272110 [patent_app_country] => US [patent_app_date] => 2014-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3626 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14272110 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/272110
Variable frequency iteration MPPT for resonant power converters May 6, 2014 Issued
Array ( [id] => 11877055 [patent_doc_number] => 09748840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Controller for a power converter and method of operating the same' [patent_app_type] => utility [patent_app_number] => 14/265521 [patent_app_country] => US [patent_app_date] => 2014-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 12308 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14265521 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/265521
Controller for a power converter and method of operating the same Apr 29, 2014 Issued
Array ( [id] => 10951226 [patent_doc_number] => 20140354247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'BRIDGELESS PFC POWER CONVERTER WITH REDUCED EMI NOISE' [patent_app_type] => utility [patent_app_number] => 14/262660 [patent_app_country] => US [patent_app_date] => 2014-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6761 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14262660 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/262660
Bridgeless PFC power converter with reduced EMI noise Apr 24, 2014 Issued
Array ( [id] => 10718929 [patent_doc_number] => 20160065076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'POWER SUPPLY DEVICE, IMAGE FORMING DEVICE, AND ELECTRONIC APPLIANCE' [patent_app_type] => utility [patent_app_number] => 14/786720 [patent_app_country] => US [patent_app_date] => 2014-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3804 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14786720 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786720
Power supply device, image forming device, and electronic appliance Apr 24, 2014 Issued
Array ( [id] => 10951225 [patent_doc_number] => 20140354246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'BRIDGELESS PFC POWER CONVERTER WITH HIGH EFFICIENCY' [patent_app_type] => utility [patent_app_number] => 14/262610 [patent_app_country] => US [patent_app_date] => 2014-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3405 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14262610 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/262610
BRIDGELESS PFC POWER CONVERTER WITH HIGH EFFICIENCY Apr 24, 2014 Abandoned
Array ( [id] => 9639893 [patent_doc_number] => 20140218003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'OUTPUT SETTING DEVICE OF CONSTANT CURRENT CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/250430 [patent_app_country] => US [patent_app_date] => 2014-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3435 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14250430 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250430
OUTPUT SETTING DEVICE OF CONSTANT CURRENT CIRCUIT Apr 10, 2014 Abandoned
Array ( [id] => 10145606 [patent_doc_number] => 09178423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Ramp circuit and direct current (DC)-DC converter thereof' [patent_app_type] => utility [patent_app_number] => 14/225820 [patent_app_country] => US [patent_app_date] => 2014-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6036 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14225820 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/225820
Ramp circuit and direct current (DC)-DC converter thereof Mar 25, 2014 Issued
Array ( [id] => 9683156 [patent_doc_number] => 20140239919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'INRUSH CURRENT LIMITING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/210463 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8643 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14210463 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/210463
Inrush current limiting circuit Mar 13, 2014 Issued
Array ( [id] => 10200558 [patent_doc_number] => 20150085544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'Rectifying Circuit, Electronic Circuit, and Electronic Apparatus' [patent_app_type] => utility [patent_app_number] => 14/210500 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4248 [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] => 14210500 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/210500
Rectifying Circuit, Electronic Circuit, and Electronic Apparatus Mar 13, 2014 Abandoned
Array ( [id] => 11227918 [patent_doc_number] => 09455645 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-09-27 [patent_title] => 'System and method for leakage current suppression in a photovoltaic cascaded multilevel inverter' [patent_app_type] => utility [patent_app_number] => 14/209010 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4137 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14209010 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/209010
System and method for leakage current suppression in a photovoltaic cascaded multilevel inverter Mar 12, 2014 Issued
Array ( [id] => 9718524 [patent_doc_number] => 20140254222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'METHOD FOR OPERATING A DRIVE CONTROL FACILITY AND DRIVE CONTROL FACILITY OPERATING ACCORDING TO SAID METHOD' [patent_app_type] => utility [patent_app_number] => 14/196400 [patent_app_country] => US [patent_app_date] => 2014-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4334 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14196400 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/196400
METHOD FOR OPERATING A DRIVE CONTROL FACILITY AND DRIVE CONTROL FACILITY OPERATING ACCORDING TO SAID METHOD Mar 3, 2014 Abandoned
Array ( [id] => 11021683 [patent_doc_number] => 20160218638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'INVERTER WITH IMPROVED SHOOT THROUGH IMMUNITY' [patent_app_type] => utility [patent_app_number] => 15/024900 [patent_app_country] => US [patent_app_date] => 2014-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2362 [patent_no_of_claims] => 12 [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] => 15024900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/024900
Inverter with improved shoot through immunity Feb 27, 2014 Issued
Array ( [id] => 9697945 [patent_doc_number] => 20140247629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'CONVERTERS' [patent_app_type] => utility [patent_app_number] => 14/193120 [patent_app_country] => US [patent_app_date] => 2014-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 18648 [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] => 14193120 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/193120
Converters Feb 27, 2014 Issued
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