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] => 7150587 [patent_doc_number] => 20050024894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Isolated DC-DC converters' [patent_app_type] => utility [patent_app_number] => 10/729970 [patent_app_country] => US [patent_app_date] => 2003-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7187 [patent_no_of_claims] => 47 [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/A1/0024/20050024894.pdf [firstpage_image] =>[orig_patent_app_number] => 10729970 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/729970
Isolated DC-DC converters Dec 8, 2003 Issued
Array ( [id] => 5725450 [patent_doc_number] => 20060056210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Switching power supply device and method for controlling switching power supply device' [patent_app_type] => utility [patent_app_number] => 10/538440 [patent_app_country] => US [patent_app_date] => 2003-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11137 [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] => publications/A1/0056/20060056210.pdf [firstpage_image] =>[orig_patent_app_number] => 10538440 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/538440
Switching power supply device and method for controlling switching power supply device Dec 8, 2003 Issued
Array ( [id] => 7456972 [patent_doc_number] => 20040165405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'Power converter with output inductance' [patent_app_type] => new [patent_app_number] => 10/729430 [patent_app_country] => US [patent_app_date] => 2003-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2053 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20040165405.pdf [firstpage_image] =>[orig_patent_app_number] => 10729430 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/729430
Power converter with output inductance Dec 4, 2003 Issued
Array ( [id] => 572618 [patent_doc_number] => 07158392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-02 [patent_title] => 'Switching power supply device and the semiconductor integrated circuit for power supply control' [patent_app_type] => utility [patent_app_number] => 10/727601 [patent_app_country] => US [patent_app_date] => 2003-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 9911 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/158/07158392.pdf [firstpage_image] =>[orig_patent_app_number] => 10727601 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/727601
Switching power supply device and the semiconductor integrated circuit for power supply control Dec 4, 2003 Issued
Array ( [id] => 743375 [patent_doc_number] => 07030596 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-18 [patent_title] => 'Methods and circuits for programmable automatic burst mode control using average output current' [patent_app_type] => utility [patent_app_number] => 10/728021 [patent_app_country] => US [patent_app_date] => 2003-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 10336 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/030/07030596.pdf [firstpage_image] =>[orig_patent_app_number] => 10728021 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/728021
Methods and circuits for programmable automatic burst mode control using average output current Dec 2, 2003 Issued
Array ( [id] => 7287841 [patent_doc_number] => 20040109336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-10 [patent_title] => 'Integrated rectifying element' [patent_app_type] => new [patent_app_number] => 10/726451 [patent_app_country] => US [patent_app_date] => 2003-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2776 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0109/20040109336.pdf [firstpage_image] =>[orig_patent_app_number] => 10726451 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/726451
Integrated rectifying element Dec 2, 2003 Issued
Array ( [id] => 550093 [patent_doc_number] => 07170274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Trimmable bandgap voltage reference' [patent_app_type] => utility [patent_app_number] => 10/724440 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4777 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/170/07170274.pdf [firstpage_image] =>[orig_patent_app_number] => 10724440 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/724440
Trimmable bandgap voltage reference Nov 25, 2003 Issued
Array ( [id] => 7286909 [patent_doc_number] => 20040108841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-10 [patent_title] => 'Converter for electronic flashlight' [patent_app_type] => new [patent_app_number] => 10/724291 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4657 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20040108841.pdf [firstpage_image] =>[orig_patent_app_number] => 10724291 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/724291
Converter for electronic flashlight Nov 25, 2003 Issued
Array ( [id] => 6937684 [patent_doc_number] => 20050111245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Multifunction hybrid intelligent universal transformer' [patent_app_type] => utility [patent_app_number] => 10/723620 [patent_app_country] => US [patent_app_date] => 2003-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4212 [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/A1/0111/20050111245.pdf [firstpage_image] =>[orig_patent_app_number] => 10723620 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/723620
Multifunction hybrid intelligent universal transformer Nov 24, 2003 Issued
Array ( [id] => 709002 [patent_doc_number] => 07061214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Single inductor dual output buck converter with frequency and time varying offset control' [patent_app_type] => utility [patent_app_number] => 10/722270 [patent_app_country] => US [patent_app_date] => 2003-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 7873 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/061/07061214.pdf [firstpage_image] =>[orig_patent_app_number] => 10722270 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/722270
Single inductor dual output buck converter with frequency and time varying offset control Nov 24, 2003 Issued
Array ( [id] => 723348 [patent_doc_number] => 07050311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Multilevel converter based intelligent universal transformer' [patent_app_type] => utility [patent_app_number] => 10/723621 [patent_app_country] => US [patent_app_date] => 2003-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5808 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/050/07050311.pdf [firstpage_image] =>[orig_patent_app_number] => 10723621 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/723621
Multilevel converter based intelligent universal transformer Nov 24, 2003 Issued
Array ( [id] => 7398214 [patent_doc_number] => 20040104712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Constant voltage power supply' [patent_app_type] => new [patent_app_number] => 10/723780 [patent_app_country] => US [patent_app_date] => 2003-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5015 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20040104712.pdf [firstpage_image] =>[orig_patent_app_number] => 10723780 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/723780
Constant voltage power supply Nov 23, 2003 Issued
Array ( [id] => 7454236 [patent_doc_number] => 20040100240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'DC-DC converter and method for controlling DC-DC converter' [patent_app_type] => new [patent_app_number] => 10/716401 [patent_app_country] => US [patent_app_date] => 2003-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7885 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20040100240.pdf [firstpage_image] =>[orig_patent_app_number] => 10716401 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/716401
DC-DC converter and method for controlling DC-DC converter Nov 19, 2003 Issued
Array ( [id] => 7320495 [patent_doc_number] => 20040136212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Voltage booster having noise reducing structure' [patent_app_type] => new [patent_app_number] => 10/716560 [patent_app_country] => US [patent_app_date] => 2003-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11017 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20040136212.pdf [firstpage_image] =>[orig_patent_app_number] => 10716560 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/716560
Voltage booster having noise reducing structure Nov 19, 2003 Issued
Array ( [id] => 357086 [patent_doc_number] => 07489528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-10 [patent_title] => 'Power supply control method, current-to-voltage conversion circuit and electronic apparatus' [patent_app_type] => utility [patent_app_number] => 10/715390 [patent_app_country] => US [patent_app_date] => 2003-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6722 [patent_no_of_claims] => 7 [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] => patents/07/489/07489528.pdf [firstpage_image] =>[orig_patent_app_number] => 10715390 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/715390
Power supply control method, current-to-voltage conversion circuit and electronic apparatus Nov 18, 2003 Issued
Array ( [id] => 7395157 [patent_doc_number] => 20040174151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Switching power supply apparatus for outputting variable voltage' [patent_app_type] => new [patent_app_number] => 10/715131 [patent_app_country] => US [patent_app_date] => 2003-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3852 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20040174151.pdf [firstpage_image] =>[orig_patent_app_number] => 10715131 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/715131
Switching power supply apparatus for outputting variable voltage Nov 17, 2003 Issued
Array ( [id] => 7459289 [patent_doc_number] => 20040100807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'Dual input AC and DC power supply having a programmable DC output utilizing single-loop optical feedback' [patent_app_type] => new [patent_app_number] => 10/715259 [patent_app_country] => US [patent_app_date] => 2003-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3596 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20040100807.pdf [firstpage_image] =>[orig_patent_app_number] => 10715259 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/715259
Dual input AC and DC power supply having a programmable DC output utilizing single-loop optical feedback Nov 16, 2003 Issued
Array ( [id] => 7465015 [patent_doc_number] => 20040095791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Two-phase driver and driving method' [patent_app_type] => new [patent_app_number] => 10/704621 [patent_app_country] => US [patent_app_date] => 2003-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2179 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20040095791.pdf [firstpage_image] =>[orig_patent_app_number] => 10704621 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/704621
Two-phase driver and driving method Nov 11, 2003 Issued
Array ( [id] => 5746766 [patent_doc_number] => 20060109697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-25 [patent_title] => 'Synchronous rectification mode dc-to-dc converter power supply device' [patent_app_type] => utility [patent_app_number] => 10/538051 [patent_app_country] => US [patent_app_date] => 2003-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4945 [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] => publications/A1/0109/20060109697.pdf [firstpage_image] =>[orig_patent_app_number] => 10538051 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/538051
Synchronous rectification mode dc-to-dc converter power supply device Nov 10, 2003 Issued
Array ( [id] => 531249 [patent_doc_number] => 07187562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-06 [patent_title] => 'Two stage power conversion circuit' [patent_app_type] => utility [patent_app_number] => 10/705460 [patent_app_country] => US [patent_app_date] => 2003-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4785 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/187/07187562.pdf [firstpage_image] =>[orig_patent_app_number] => 10705460 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/705460
Two stage power conversion circuit Nov 9, 2003 Issued
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