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] => 9287016 [patent_doc_number] => 08643351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-04 [patent_title] => 'Switching mode power supply and the method thereof' [patent_app_type] => utility [patent_app_number] => 13/339030 [patent_app_country] => US [patent_app_date] => 2011-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3587 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13339030 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/339030
Switching mode power supply and the method thereof Dec 27, 2011 Issued
Array ( [id] => 8889049 [patent_doc_number] => 20130162233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'SINGLE FEEDBACK LOOP FOR PARALLEL ARCHITECTURE BUCK CONVERTER - LDO REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/337939 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6491 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13337939 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/337939
Single feedback loop for parallel architecture buck converter—LDO regulator Dec 26, 2011 Issued
Array ( [id] => 9855490 [patent_doc_number] => 20150035507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'DUAL MODE VOLTAGE REGULATOR WITH DYNAMIC RECONFIGURATION CAPABILITY' [patent_app_type] => utility [patent_app_number] => 13/994810 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2511 [patent_no_of_claims] => 30 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13994810 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/994810
Dual mode voltage regulator with dynamic reconfiguration capability Dec 21, 2011 Issued
Array ( [id] => 8263608 [patent_doc_number] => 20120163036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'POWER SUPPLY UNIT SUPPLYING STANDBY POWER BY SHARING SWITCH OF MAIN CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/333100 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3216 [patent_no_of_claims] => 8 [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] => 13333100 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/333100
Power supply unit supplying standby power by sharing switch of main converter Dec 20, 2011 Issued
Array ( [id] => 9924620 [patent_doc_number] => 08982594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-17 [patent_title] => 'Circuit for controlling a switch in series with a capacitive element' [patent_app_type] => utility [patent_app_number] => 13/332830 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4752 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13332830 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/332830
Circuit for controlling a switch in series with a capacitive element Dec 20, 2011 Issued
Array ( [id] => 8881409 [patent_doc_number] => 20130154592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'CIRCUIT AND METHOD FOR PROVIDING A REFERENCE SIGNAL' [patent_app_type] => utility [patent_app_number] => 13/329520 [patent_app_country] => US [patent_app_date] => 2011-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6969 [patent_no_of_claims] => 22 [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] => 13329520 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/329520
Circuit and method for providing a reference signal Dec 18, 2011 Issued
Array ( [id] => 8123745 [patent_doc_number] => 20120086421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'SINGLE-STAGE POWER SUPPLY WITH POWER FACTOR CORRECTION AND CONSTANT CURRENT OUTPUT' [patent_app_type] => utility [patent_app_number] => 13/329009 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5587 [patent_no_of_claims] => 15 [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/A1/0086/20120086421.pdf [firstpage_image] =>[orig_patent_app_number] => 13329009 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/329009
Single-stage power supply with power factor correction and constant current output Dec 15, 2011 Issued
Array ( [id] => 9524936 [patent_doc_number] => 08749214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Power circuit and circuit board, electrical device using the same' [patent_app_type] => utility [patent_app_number] => 13/324220 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3394 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13324220 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/324220
Power circuit and circuit board, electrical device using the same Dec 12, 2011 Issued
Array ( [id] => 8876579 [patent_doc_number] => 08471547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Circuit arrangement and method for inductive energy transfer' [patent_app_type] => utility [patent_app_number] => 13/315320 [patent_app_country] => US [patent_app_date] => 2011-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4525 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13315320 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/315320
Circuit arrangement and method for inductive energy transfer Dec 8, 2011 Issued
Array ( [id] => 8052317 [patent_doc_number] => 20120075894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'Configurable Power Supply Assembly' [patent_app_type] => utility [patent_app_number] => 13/309909 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8550 [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/A1/0075/20120075894.pdf [firstpage_image] =>[orig_patent_app_number] => 13309909 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/309909
Configurable power supply assembly Dec 1, 2011 Issued
Array ( [id] => 8263611 [patent_doc_number] => 20120163038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'CONTROL CIRCUIT OF LLC RESONANT CONVERTER AND LLC RESONANT CONVERTER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/309310 [patent_app_country] => US [patent_app_date] => 2011-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4896 [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] => 13309310 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/309310
Control circuit of LLC resonant converter and LLC resonant converter using the same Nov 30, 2011 Issued
Array ( [id] => 8777795 [patent_doc_number] => 20130099770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'REFERENCE POWER SUPPLY CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/807310 [patent_app_country] => US [patent_app_date] => 2011-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5214 [patent_no_of_claims] => 14 [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] => 13807310 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/807310
Reference power supply circuit Nov 28, 2011 Issued
Array ( [id] => 9692744 [patent_doc_number] => 08823347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Voltage boosting/lowering circuit and voltage boosting/lowering circuit control method' [patent_app_type] => utility [patent_app_number] => 13/298920 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 10632 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13298920 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298920
Voltage boosting/lowering circuit and voltage boosting/lowering circuit control method Nov 16, 2011 Issued
Array ( [id] => 8276454 [patent_doc_number] => 20120170327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'APPARATUS AND METHOD FOR DETECTING A CHANGE IN OUTPUT VOLTAGE OF AN ISOLATED POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/293042 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5230 [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] => 13293042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/293042
Apparatus and method for detecting a change in output voltage of an isolated power converter Nov 8, 2011 Issued
Array ( [id] => 8934048 [patent_doc_number] => 08493758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Method and apparatus for generating current command value for tracking maximum power point in solar energy generating system' [patent_app_type] => utility [patent_app_number] => 13/291630 [patent_app_country] => US [patent_app_date] => 2011-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4740 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13291630 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/291630
Method and apparatus for generating current command value for tracking maximum power point in solar energy generating system Nov 7, 2011 Issued
13/288678 CONFIGURABLE INTERNAL/EXTERNAL LINEAR VOLTAGE REGULATOR Nov 2, 2011 Abandoned
Array ( [id] => 8790614 [patent_doc_number] => 20130107583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'Low forward voltage rectifier' [patent_app_type] => utility [patent_app_number] => 13/317800 [patent_app_country] => US [patent_app_date] => 2011-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5960 [patent_no_of_claims] => 24 [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] => 13317800 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/317800
Low forward voltage rectifier Oct 28, 2011 Issued
Array ( [id] => 7774831 [patent_doc_number] => 20120039097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [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] => 13/279157 [patent_app_country] => US [patent_app_date] => 2011-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4858 [patent_no_of_claims] => 13 [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/A1/0039/20120039097.pdf [firstpage_image] =>[orig_patent_app_number] => 13279157 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/279157
Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller Oct 20, 2011 Issued
Array ( [id] => 9246827 [patent_doc_number] => 08611117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Solar energy generation system tracking adaptive maximum power point and its method' [patent_app_type] => utility [patent_app_number] => 13/279000 [patent_app_country] => US [patent_app_date] => 2011-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4476 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13279000 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/279000
Solar energy generation system tracking adaptive maximum power point and its method Oct 20, 2011 Issued
Array ( [id] => 10865551 [patent_doc_number] => 08891269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Full bridge converter' [patent_app_type] => utility [patent_app_number] => 13/269919 [patent_app_country] => US [patent_app_date] => 2011-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4866 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13269919 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/269919
Full bridge converter Oct 9, 2011 Issued
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