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] => 8090953 [patent_doc_number] => 20120081081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'SYSTEM AND METHOD FOR CONVERTING AN AC INPUT VOLTAGE TO A REGULATED OUTPUT CURRENT' [patent_app_type] => utility [patent_app_number] => 13/162410 [patent_app_country] => US [patent_app_date] => 2011-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4665 [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] => publications/A1/0081/20120081081.pdf [firstpage_image] =>[orig_patent_app_number] => 13162410 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/162410
System and method for converting an AC input voltage to regulated output current Jun 15, 2011 Issued
Array ( [id] => 8846960 [patent_doc_number] => 08456147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'User-configurable, efficiency-optimizing, calibrated sensorless power/energy conversion switch-mode power supply with a serial communications interface' [patent_app_type] => utility [patent_app_number] => 13/159000 [patent_app_country] => US [patent_app_date] => 2011-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4216 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13159000 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/159000
User-configurable, efficiency-optimizing, calibrated sensorless power/energy conversion switch-mode power supply with a serial communications interface Jun 12, 2011 Issued
Array ( [id] => 8488283 [patent_doc_number] => 20120287690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'POWER CONVERSION APPARATUS AND METHODS EMPLOYING VARIABLE-LEVEL INVERTERS' [patent_app_type] => utility [patent_app_number] => 13/105700 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2719 [patent_no_of_claims] => 21 [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] => 13105700 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/105700
Power conversion apparatus and methods employing variable-level inverters May 10, 2011 Issued
Array ( [id] => 9113831 [patent_doc_number] => 08570011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'DC-DC converter circuit' [patent_app_type] => utility [patent_app_number] => 13/103250 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5478 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13103250 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/103250
DC-DC converter circuit May 8, 2011 Issued
Array ( [id] => 8871818 [patent_doc_number] => 08467200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-18 [patent_title] => 'Power converter for a power generator' [patent_app_type] => utility [patent_app_number] => 13/094260 [patent_app_country] => US [patent_app_date] => 2011-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 6688 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13094260 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/094260
Power converter for a power generator Apr 25, 2011 Issued
Array ( [id] => 9010893 [patent_doc_number] => 08526204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Power converter with electrical switching element' [patent_app_type] => utility [patent_app_number] => 13/092510 [patent_app_country] => US [patent_app_date] => 2011-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 31 [patent_no_of_words] => 16917 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13092510 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/092510
Power converter with electrical switching element Apr 21, 2011 Issued
Array ( [id] => 9455874 [patent_doc_number] => 08716888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Voltage control apparatus, method, and program' [patent_app_type] => utility [patent_app_number] => 13/511710 [patent_app_country] => US [patent_app_date] => 2011-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 21689 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13511710 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/511710
Voltage control apparatus, method, and program Apr 21, 2011 Issued
Array ( [id] => 6043342 [patent_doc_number] => 20110204970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'Electronic power-saving device' [patent_app_type] => utility [patent_app_number] => 13/066695 [patent_app_country] => US [patent_app_date] => 2011-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2859 [patent_no_of_claims] => 17 [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/A1/0204/20110204970.pdf [firstpage_image] =>[orig_patent_app_number] => 13066695 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/066695
Electronic power-saving device Apr 19, 2011 Issued
Array ( [id] => 7788271 [patent_doc_number] => 20120049827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'SWITCHING DEVICE COMPENSATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/089920 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9250 [patent_no_of_claims] => 12 [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/A1/0049/20120049827.pdf [firstpage_image] =>[orig_patent_app_number] => 13089920 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/089920
Switching device compensation circuit Apr 18, 2011 Issued
Array ( [id] => 8636189 [patent_doc_number] => 20130027992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'METHOD FOR INPUTTING POWER AND POWER INPUT SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/641530 [patent_app_country] => US [patent_app_date] => 2011-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3271 [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] => 13641530 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/641530
Method for inputting power and power input system Apr 14, 2011 Issued
Array ( [id] => 7480662 [patent_doc_number] => 20110248690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'POWER SUPPLY CIRCUIT FOR COMBUSTION APPLIANCE' [patent_app_type] => utility [patent_app_number] => 13/082020 [patent_app_country] => US [patent_app_date] => 2011-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2471 [patent_no_of_claims] => 20 [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/A1/0248/20110248690.pdf [firstpage_image] =>[orig_patent_app_number] => 13082020 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/082020
POWER SUPPLY CIRCUIT FOR COMBUSTION APPLIANCE Apr 6, 2011 Abandoned
Array ( [id] => 7482030 [patent_doc_number] => 20110234157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'SYNCHRONOUS RECTIFIER AND CONTROLLER FOR INDUCTIVE COUPLING' [patent_app_type] => utility [patent_app_number] => 13/079612 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2812 [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/A1/0234/20110234157.pdf [firstpage_image] =>[orig_patent_app_number] => 13079612 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/079612
SYNCHRONOUS RECTIFIER AND CONTROLLER FOR INDUCTIVE COUPLING Apr 3, 2011 Abandoned
13/074014 DC POWER CONVERSION CIRCUIT HAVING SELF-AUXILIARY POWER AND SELF-PROTECTION Mar 28, 2011 Abandoned
Array ( [id] => 8237881 [patent_doc_number] => 20120146615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'OUTPUT VOLTAGE ADJUSTMENT CIRCUIT FOR BUCK CIRCUITS' [patent_app_type] => utility [patent_app_number] => 13/073980 [patent_app_country] => US [patent_app_date] => 2011-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2006 [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] => 13073980 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/073980
Output voltage adjustment circuit for buck circuits Mar 27, 2011 Issued
Array ( [id] => 9884296 [patent_doc_number] => 08971073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'System and method for providing a high efficiency bypass circuit for multi-stage DC-DC converters used in battery powered systems' [patent_app_type] => utility [patent_app_number] => 13/636800 [patent_app_country] => US [patent_app_date] => 2011-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3689 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13636800 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/636800
System and method for providing a high efficiency bypass circuit for multi-stage DC-DC converters used in battery powered systems Mar 21, 2011 Issued
Array ( [id] => 8560617 [patent_doc_number] => 08334683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-18 [patent_title] => 'System and method for current limiting a DC-DC converter' [patent_app_type] => utility [patent_app_number] => 13/052820 [patent_app_country] => US [patent_app_date] => 2011-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4771 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13052820 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/052820
System and method for current limiting a DC-DC converter Mar 20, 2011 Issued
Array ( [id] => 8193640 [patent_doc_number] => 20120119719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'POWER SUPPLY CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/052350 [patent_app_country] => US [patent_app_date] => 2011-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9179 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20120119719.pdf [firstpage_image] =>[orig_patent_app_number] => 13052350 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/052350
Power supply circuit Mar 20, 2011 Issued
Array ( [id] => 6011394 [patent_doc_number] => 20110221415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'DC/DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/041600 [patent_app_country] => US [patent_app_date] => 2011-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5617 [patent_no_of_claims] => 20 [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/A1/0221/20110221415.pdf [firstpage_image] =>[orig_patent_app_number] => 13041600 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/041600
DC/DC CONVERTER Mar 6, 2011 Abandoned
Array ( [id] => 9178961 [patent_doc_number] => 20130320946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'MINIMUM ENERGY POINT TRACKING BUCK CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/637230 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3025 [patent_no_of_claims] => 10 [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] => 13637230 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/637230
Minimum energy point tracking buck converter Feb 27, 2011 Issued
Array ( [id] => 9350850 [patent_doc_number] => 08669744 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-03-11 [patent_title] => 'Adaptive control of switching losses in power converters' [patent_app_type] => utility [patent_app_number] => 13/027830 [patent_app_country] => US [patent_app_date] => 2011-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 31 [patent_no_of_words] => 9245 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13027830 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/027830
Adaptive control of switching losses in power converters Feb 14, 2011 Issued
Menu