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] => 164663 [patent_doc_number] => 07672146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-02 [patent_title] => 'Switching mode power supply and driving method' [patent_app_type] => utility [patent_app_number] => 11/807460 [patent_app_country] => US [patent_app_date] => 2007-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7289 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/672/07672146.pdf [firstpage_image] =>[orig_patent_app_number] => 11807460 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807460
Switching mode power supply and driving method May 28, 2007 Issued
Array ( [id] => 5814 [patent_doc_number] => 07812585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-12 [patent_title] => 'Advanced current-mode control for switched regulators' [patent_app_type] => utility [patent_app_number] => 11/802960 [patent_app_country] => US [patent_app_date] => 2007-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5317 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/812/07812585.pdf [firstpage_image] =>[orig_patent_app_number] => 11802960 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/802960
Advanced current-mode control for switched regulators May 28, 2007 Issued
Array ( [id] => 4930808 [patent_doc_number] => 20080001583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'USB charger for commercial transport vehicle' [patent_app_type] => utility [patent_app_number] => 11/807040 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2301 [patent_no_of_claims] => 18 [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/A1/0001/20080001583.pdf [firstpage_image] =>[orig_patent_app_number] => 11807040 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807040
USB CHARGER FOR COMMERCIAL TRANSPORT VEHICLE May 24, 2007 Abandoned
Array ( [id] => 152685 [patent_doc_number] => 07683599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-23 [patent_title] => 'Voltage control circuits' [patent_app_type] => utility [patent_app_number] => 11/802880 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1919 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/683/07683599.pdf [firstpage_image] =>[orig_patent_app_number] => 11802880 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/802880
Voltage control circuits May 24, 2007 Issued
Array ( [id] => 292833 [patent_doc_number] => 07545128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-09 [patent_title] => 'Regulator circuit' [patent_app_type] => utility [patent_app_number] => 11/753590 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3283 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/545/07545128.pdf [firstpage_image] =>[orig_patent_app_number] => 11753590 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753590
Regulator circuit May 24, 2007 Issued
Array ( [id] => 4930808 [patent_doc_number] => 20080001583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'USB charger for commercial transport vehicle' [patent_app_type] => utility [patent_app_number] => 11/807040 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2301 [patent_no_of_claims] => 18 [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/A1/0001/20080001583.pdf [firstpage_image] =>[orig_patent_app_number] => 11807040 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807040
USB charger for commercial transport vehicle May 24, 2007 Abandoned
Array ( [id] => 5408686 [patent_doc_number] => 20090122584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Energy Distributing Circuit Arrangement, Including a DC/DC-Converter' [patent_app_type] => utility [patent_app_number] => 12/301310 [patent_app_country] => US [patent_app_date] => 2007-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8479 [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] => publications/A1/0122/20090122584.pdf [firstpage_image] =>[orig_patent_app_number] => 12301310 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/301310
Energy distributing circuit arrangement, including a DC/DC-converter May 21, 2007 Issued
Array ( [id] => 5026562 [patent_doc_number] => 20070268008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'Linear voltage regulator and method of limiting the current in such a regulator' [patent_app_type] => utility [patent_app_number] => 11/801580 [patent_app_country] => US [patent_app_date] => 2007-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3652 [patent_no_of_claims] => 25 [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] => publications/A1/0268/20070268008.pdf [firstpage_image] =>[orig_patent_app_number] => 11801580 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/801580
Linear voltage regulator and method of limiting the current in such a regulator May 8, 2007 Issued
Array ( [id] => 6339217 [patent_doc_number] => 20100019805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'VOLTAGE SYNTHESIS USING VIRTUAL QUADRATURE SOURCES' [patent_app_type] => utility [patent_app_number] => 12/299730 [patent_app_country] => US [patent_app_date] => 2007-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 8841 [patent_no_of_claims] => 21 [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/A1/0019/20100019805.pdf [firstpage_image] =>[orig_patent_app_number] => 12299730 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/299730
Voltage synthesis using virtual quadrature sources May 2, 2007 Issued
Array ( [id] => 5407795 [patent_doc_number] => 20090121693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Constant Voltage Circuit' [patent_app_type] => utility [patent_app_number] => 11/988210 [patent_app_country] => US [patent_app_date] => 2007-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11728 [patent_no_of_claims] => 22 [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/A1/0121/20090121693.pdf [firstpage_image] =>[orig_patent_app_number] => 11988210 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/988210
Constant voltage circuit May 1, 2007 Issued
Array ( [id] => 571925 [patent_doc_number] => 07471528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-30 [patent_title] => 'Parallel operating system of DC-AC converters and controller IC therefor' [patent_app_type] => utility [patent_app_number] => 11/743598 [patent_app_country] => US [patent_app_date] => 2007-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6831 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/471/07471528.pdf [firstpage_image] =>[orig_patent_app_number] => 11743598 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/743598
Parallel operating system of DC-AC converters and controller IC therefor May 1, 2007 Issued
Array ( [id] => 4565895 [patent_doc_number] => 07839128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Bidirectional power supply device' [patent_app_type] => utility [patent_app_number] => 12/279220 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 5372 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/839/07839128.pdf [firstpage_image] =>[orig_patent_app_number] => 12279220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/279220
Bidirectional power supply device Apr 26, 2007 Issued
Array ( [id] => 76547 [patent_doc_number] => 07751214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Power control apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/789050 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3977 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/751/07751214.pdf [firstpage_image] =>[orig_patent_app_number] => 11789050 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/789050
Power control apparatus and method Apr 22, 2007 Issued
Array ( [id] => 169890 [patent_doc_number] => 07667448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Reference voltage generation circuit' [patent_app_type] => utility [patent_app_number] => 11/783800 [patent_app_country] => US [patent_app_date] => 2007-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 14610 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/667/07667448.pdf [firstpage_image] =>[orig_patent_app_number] => 11783800 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/783800
Reference voltage generation circuit Apr 11, 2007 Issued
Array ( [id] => 908564 [patent_doc_number] => 07332898 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-02-19 [patent_title] => 'Double-edge, stackable PWM with built-in feedforward' [patent_app_type] => utility [patent_app_number] => 11/695181 [patent_app_country] => US [patent_app_date] => 2007-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3773 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/332/07332898.pdf [firstpage_image] =>[orig_patent_app_number] => 11695181 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/695181
Double-edge, stackable PWM with built-in feedforward Apr 1, 2007 Issued
Array ( [id] => 4717250 [patent_doc_number] => 20080239772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'SWITCHED CAPACITOR CONVERTERS' [patent_app_type] => utility [patent_app_number] => 11/694391 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 3569 [patent_no_of_claims] => 19 [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/A1/0239/20080239772.pdf [firstpage_image] =>[orig_patent_app_number] => 11694391 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/694391
Switched capacitor converters Mar 29, 2007 Issued
Array ( [id] => 84173 [patent_doc_number] => 07746668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-29 [patent_title] => 'Galvanically isolated direct current transducer' [patent_app_type] => utility [patent_app_number] => 11/691630 [patent_app_country] => US [patent_app_date] => 2007-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2013 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/746/07746668.pdf [firstpage_image] =>[orig_patent_app_number] => 11691630 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/691630
Galvanically isolated direct current transducer Mar 26, 2007 Issued
Array ( [id] => 5197065 [patent_doc_number] => 20070296383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Non-Isolated Bus Converters with Voltage Divider Topology' [patent_app_type] => utility [patent_app_number] => 11/691800 [patent_app_country] => US [patent_app_date] => 2007-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6905 [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/A1/0296/20070296383.pdf [firstpage_image] =>[orig_patent_app_number] => 11691800 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/691800
Non-isolated bus converters with voltage divider topology Mar 26, 2007 Issued
Array ( [id] => 212498 [patent_doc_number] => 07623410 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-11-24 [patent_title] => 'Hard real-time adaptive waveform synthesis and evolution' [patent_app_type] => utility [patent_app_number] => 11/691080 [patent_app_country] => US [patent_app_date] => 2007-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2499 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/623/07623410.pdf [firstpage_image] =>[orig_patent_app_number] => 11691080 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/691080
Hard real-time adaptive waveform synthesis and evolution Mar 25, 2007 Issued
Array ( [id] => 104512 [patent_doc_number] => 07729139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-01 [patent_title] => 'Current source inverter with energy clamp circuit and controlling method thereof having relatively better effectiveness' [patent_app_type] => utility [patent_app_number] => 11/726950 [patent_app_country] => US [patent_app_date] => 2007-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7773 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/729/07729139.pdf [firstpage_image] =>[orig_patent_app_number] => 11726950 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/726950
Current source inverter with energy clamp circuit and controlling method thereof having relatively better effectiveness Mar 22, 2007 Issued
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