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
12/192727 High-Speed PWM Control Apparatus for Power Converters with Adaptive Voltage Position and Its Driving Signal Generating Method Aug 14, 2008 Abandoned
Array ( [id] => 5262708 [patent_doc_number] => 20090115393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'PHOTOVOLTAIC POWER GENERATION CONTROLLER AND POWER EVALUATION METHOD IN PHOTOVOLTAIC POWER GENERATION CONTROL' [patent_app_type] => utility [patent_app_number] => 12/191900 [patent_app_country] => US [patent_app_date] => 2008-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7349 [patent_no_of_claims] => 10 [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/A1/0115/20090115393.pdf [firstpage_image] =>[orig_patent_app_number] => 12191900 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/191900
Photovoltaic power generation controller and power evaluation method in photovoltaic power generation control Aug 13, 2008 Issued
Array ( [id] => 4527979 [patent_doc_number] => 07952338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Boost DC/DC converter' [patent_app_type] => utility [patent_app_number] => 12/189420 [patent_app_country] => US [patent_app_date] => 2008-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2436 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/952/07952338.pdf [firstpage_image] =>[orig_patent_app_number] => 12189420 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/189420
Boost DC/DC converter Aug 10, 2008 Issued
Array ( [id] => 7595088 [patent_doc_number] => 07626373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-01 [patent_title] => 'Method and apparatus for a voltage triggered current sink circuit' [patent_app_type] => utility [patent_app_number] => 12/188098 [patent_app_country] => US [patent_app_date] => 2008-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4189 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/626/07626373.pdf [firstpage_image] =>[orig_patent_app_number] => 12188098 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/188098
Method and apparatus for a voltage triggered current sink circuit Aug 6, 2008 Issued
Array ( [id] => 4581484 [patent_doc_number] => 07859870 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-12-28 [patent_title] => 'Voltage clamps for energy snubbing' [patent_app_type] => utility [patent_app_number] => 12/181420 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 7129 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/859/07859870.pdf [firstpage_image] =>[orig_patent_app_number] => 12181420 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/181420
Voltage clamps for energy snubbing Jul 28, 2008 Issued
Array ( [id] => 6395480 [patent_doc_number] => 20100164444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'TRANSFORMING APPARATUS FOR AUTOMATICALLY ADJUSTING THREE-PHASE POWER SUPPLY VOLTAGE' [patent_app_type] => utility [patent_app_number] => 12/377920 [patent_app_country] => US [patent_app_date] => 2008-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3631 [patent_no_of_claims] => 3 [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/A1/0164/20100164444.pdf [firstpage_image] =>[orig_patent_app_number] => 12377920 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/377920
Transforming apparatus for automatically adjusting three-phase power supply voltage Jul 23, 2008 Issued
Array ( [id] => 8785301 [patent_doc_number] => 08432147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-30 [patent_title] => 'Method of forming a switching regulator and structure therefor' [patent_app_type] => utility [patent_app_number] => 12/995120 [patent_app_country] => US [patent_app_date] => 2008-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3988 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12995120 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/995120
Method of forming a switching regulator and structure therefor Jul 22, 2008 Issued
Array ( [id] => 5456386 [patent_doc_number] => 20090256538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'POWER SUPPLY MODULE' [patent_app_type] => utility [patent_app_number] => 12/170100 [patent_app_country] => US [patent_app_date] => 2008-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2015 [patent_no_of_claims] => 10 [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/A1/0256/20090256538.pdf [firstpage_image] =>[orig_patent_app_number] => 12170100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/170100
Power supply module Jul 8, 2008 Issued
Array ( [id] => 5340975 [patent_doc_number] => 20090179625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'VOLTAGE CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/168900 [patent_app_country] => US [patent_app_date] => 2008-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2420 [patent_no_of_claims] => 6 [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/A1/0179/20090179625.pdf [firstpage_image] =>[orig_patent_app_number] => 12168900 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/168900
Voltage converter Jul 7, 2008 Issued
Array ( [id] => 271462 [patent_doc_number] => 07564701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'Method and apparatus for regulating an output current from a power converter' [patent_app_type] => utility [patent_app_number] => 12/167091 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4357 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/564/07564701.pdf [firstpage_image] =>[orig_patent_app_number] => 12167091 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167091
Method and apparatus for regulating an output current from a power converter Jul 1, 2008 Issued
Array ( [id] => 4565915 [patent_doc_number] => 07839131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Gate driving scheme for depletion mode devices in buck converters' [patent_app_type] => utility [patent_app_number] => 12/163100 [patent_app_country] => US [patent_app_date] => 2008-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3964 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/839/07839131.pdf [firstpage_image] =>[orig_patent_app_number] => 12163100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/163100
Gate driving scheme for depletion mode devices in buck converters Jun 26, 2008 Issued
Array ( [id] => 6027729 [patent_doc_number] => 20110080154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'TEMPERATURE COMPENSATION CIRCUIT AND METHOD FOR GENERATING A VOLTAGE REFERENCE WITH A WELL-DEFINED TEMPERATURE BEHAVIOR' [patent_app_type] => utility [patent_app_number] => 12/991820 [patent_app_country] => US [patent_app_date] => 2008-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5332 [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] => publications/A1/0080/20110080154.pdf [firstpage_image] =>[orig_patent_app_number] => 12991820 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/991820
Temperature compensation circuit and method for generating a voltage reference with a well-defined temperature behavior Jun 17, 2008 Issued
Array ( [id] => 8593356 [patent_doc_number] => 08351233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Closed-loop control method for an HVDC transfer installation having a DC voltage intermediate circuit and self-commutated converters' [patent_app_type] => utility [patent_app_number] => 12/999900 [patent_app_country] => US [patent_app_date] => 2008-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5364 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12999900 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/999900
Closed-loop control method for an HVDC transfer installation having a DC voltage intermediate circuit and self-commutated converters Jun 16, 2008 Issued
Array ( [id] => 4850108 [patent_doc_number] => 20080315850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'SWITCHING REGULATOR' [patent_app_type] => utility [patent_app_number] => 12/140910 [patent_app_country] => US [patent_app_date] => 2008-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7370 [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/A1/0315/20080315850.pdf [firstpage_image] =>[orig_patent_app_number] => 12140910 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/140910
Switching regulator Jun 16, 2008 Issued
Array ( [id] => 4447698 [patent_doc_number] => 07864548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Synchronous rectifier control device and forward synchronous rectifier circuit' [patent_app_type] => utility [patent_app_number] => 12/155860 [patent_app_country] => US [patent_app_date] => 2008-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3384 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/864/07864548.pdf [firstpage_image] =>[orig_patent_app_number] => 12155860 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/155860
Synchronous rectifier control device and forward synchronous rectifier circuit Jun 10, 2008 Issued
Array ( [id] => 4856831 [patent_doc_number] => 20080265681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Self-Testing Power Supply Apparatus, Methods and Computer Program Products' [patent_app_type] => utility [patent_app_number] => 12/136160 [patent_app_country] => US [patent_app_date] => 2008-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5382 [patent_no_of_claims] => 6 [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/A1/0265/20080265681.pdf [firstpage_image] =>[orig_patent_app_number] => 12136160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136160
Self-testing power supply apparatus, methods and computer program products Jun 9, 2008 Issued
Array ( [id] => 7742246 [patent_doc_number] => 08106639 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-01-31 [patent_title] => 'Feed forward control of switching regulator' [patent_app_type] => utility [patent_app_number] => 12/136010 [patent_app_country] => US [patent_app_date] => 2008-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 8926 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/106/08106639.pdf [firstpage_image] =>[orig_patent_app_number] => 12136010 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136010
Feed forward control of switching regulator Jun 8, 2008 Issued
Array ( [id] => 4850115 [patent_doc_number] => 20080315857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'REFERENCE CURRENT GENERATING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/135410 [patent_app_country] => US [patent_app_date] => 2008-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5633 [patent_no_of_claims] => 9 [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/A1/0315/20080315857.pdf [firstpage_image] =>[orig_patent_app_number] => 12135410 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/135410
Reference current generating apparatus Jun 8, 2008 Issued
Array ( [id] => 8007213 [patent_doc_number] => 08085011 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-12-27 [patent_title] => 'Boost regulator using synthetic ripple regulation' [patent_app_type] => utility [patent_app_number] => 12/134910 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4589 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/085/08085011.pdf [firstpage_image] =>[orig_patent_app_number] => 12134910 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/134910
Boost regulator using synthetic ripple regulation Jun 5, 2008 Issued
Array ( [id] => 4640184 [patent_doc_number] => 08018212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-09-13 [patent_title] => 'Buck-boost regulator' [patent_app_type] => utility [patent_app_number] => 12/134800 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5288 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/018/08018212.pdf [firstpage_image] =>[orig_patent_app_number] => 12134800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/134800
Buck-boost regulator Jun 5, 2008 Issued
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