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] => 745514 [patent_doc_number] => 07031176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-18 [patent_title] => 'Inverter' [patent_app_type] => utility [patent_app_number] => 10/521181 [patent_app_country] => US [patent_app_date] => 2003-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4852 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/031/07031176.pdf [firstpage_image] =>[orig_patent_app_number] => 10521181 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/521181
Inverter Jun 24, 2003 Issued
Array ( [id] => 7614438 [patent_doc_number] => 06898092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-24 [patent_title] => 'EMI filter circuit' [patent_app_type] => utility [patent_app_number] => 10/607511 [patent_app_country] => US [patent_app_date] => 2003-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4823 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/898/06898092.pdf [firstpage_image] =>[orig_patent_app_number] => 10607511 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/607511
EMI filter circuit Jun 24, 2003 Issued
Array ( [id] => 7195301 [patent_doc_number] => 20040085790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-06 [patent_title] => 'Autobias driving a high frequency power system' [patent_app_type] => new [patent_app_number] => 10/603107 [patent_app_country] => US [patent_app_date] => 2003-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 18966 [patent_no_of_claims] => 221 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20040085790.pdf [firstpage_image] =>[orig_patent_app_number] => 10603107 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/603107
Autobias driving a high frequency power system Jun 22, 2003 Issued
Array ( [id] => 780866 [patent_doc_number] => 06995992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-07 [patent_title] => 'Dual bridge matrix converter' [patent_app_type] => utility [patent_app_number] => 10/601061 [patent_app_country] => US [patent_app_date] => 2003-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5007 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/995/06995992.pdf [firstpage_image] =>[orig_patent_app_number] => 10601061 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/601061
Dual bridge matrix converter Jun 19, 2003 Issued
Array ( [id] => 7243837 [patent_doc_number] => 20040257839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'PRIMARY-SIDE REGULATED PULSE WIDTH MODULATION CONTROLLER WITH IMPROVED LOAD REGULATION' [patent_app_type] => new [patent_app_number] => 10/465161 [patent_app_country] => US [patent_app_date] => 2003-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4449 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20040257839.pdf [firstpage_image] =>[orig_patent_app_number] => 10465161 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/465161
Primary-side regulated pulse width modulation controller with improved load regulation Jun 17, 2003 Issued
Array ( [id] => 991228 [patent_doc_number] => 06919755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-19 [patent_title] => 'Voltage regulator' [patent_app_type] => utility [patent_app_number] => 10/464611 [patent_app_country] => US [patent_app_date] => 2003-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4808 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/919/06919755.pdf [firstpage_image] =>[orig_patent_app_number] => 10464611 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/464611
Voltage regulator Jun 17, 2003 Issued
Array ( [id] => 1082181 [patent_doc_number] => 06836413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-28 [patent_title] => 'Current-powered converted with energy recovery clamping circuit' [patent_app_type] => B2 [patent_app_number] => 10/463210 [patent_app_country] => US [patent_app_date] => 2003-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2707 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/836/06836413.pdf [firstpage_image] =>[orig_patent_app_number] => 10463210 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/463210
Current-powered converted with energy recovery clamping circuit Jun 16, 2003 Issued
Array ( [id] => 6803616 [patent_doc_number] => 20030231010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-18 [patent_title] => 'Power-supply device' [patent_app_type] => new [patent_app_number] => 10/462680 [patent_app_country] => US [patent_app_date] => 2003-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7433 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0231/20030231010.pdf [firstpage_image] =>[orig_patent_app_number] => 10462680 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/462680
Power-supply device Jun 16, 2003 Issued
Array ( [id] => 7616620 [patent_doc_number] => 06946822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'DC/DC converter with filter for limiting the oscillation of the input current and associated method' [patent_app_type] => utility [patent_app_number] => 10/463831 [patent_app_country] => US [patent_app_date] => 2003-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3433 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/946/06946822.pdf [firstpage_image] =>[orig_patent_app_number] => 10463831 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/463831
DC/DC converter with filter for limiting the oscillation of the input current and associated method Jun 16, 2003 Issued
Array ( [id] => 1122792 [patent_doc_number] => 06798675 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-28 [patent_title] => 'Charging a capacitive energy store using energy trapping and adaptive clocking' [patent_app_type] => B1 [patent_app_number] => 10/461641 [patent_app_country] => US [patent_app_date] => 2003-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4054 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/798/06798675.pdf [firstpage_image] =>[orig_patent_app_number] => 10461641 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/461641
Charging a capacitive energy store using energy trapping and adaptive clocking Jun 12, 2003 Issued
Array ( [id] => 1054712 [patent_doc_number] => 06859374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-22 [patent_title] => 'Method in connection with converter bridges' [patent_app_type] => utility [patent_app_number] => 10/459721 [patent_app_country] => US [patent_app_date] => 2003-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4044 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/859/06859374.pdf [firstpage_image] =>[orig_patent_app_number] => 10459721 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/459721
Method in connection with converter bridges Jun 11, 2003 Issued
Array ( [id] => 7268744 [patent_doc_number] => 20040057262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Three-level neutral point clamping pwn inverter and neutral point voltage controller' [patent_app_type] => new [patent_app_number] => 10/433891 [patent_app_country] => US [patent_app_date] => 2003-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5818 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20040057262.pdf [firstpage_image] =>[orig_patent_app_number] => 10433891 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/433891
Three-level neutral point clamping pwn inverter and neutral point voltage controller Jun 5, 2003 Issued
Array ( [id] => 1051573 [patent_doc_number] => 06862165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-01 [patent_title] => 'Method and apparatus for valve control' [patent_app_type] => utility [patent_app_number] => 10/456110 [patent_app_country] => US [patent_app_date] => 2003-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6275 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/862/06862165.pdf [firstpage_image] =>[orig_patent_app_number] => 10456110 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/456110
Method and apparatus for valve control Jun 5, 2003 Issued
Array ( [id] => 7358037 [patent_doc_number] => 20040004470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-08 [patent_title] => 'Switching power supply device and switching power supply system' [patent_app_type] => new [patent_app_number] => 10/452051 [patent_app_country] => US [patent_app_date] => 2003-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 17106 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20040004470.pdf [firstpage_image] =>[orig_patent_app_number] => 10452051 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/452051
Switching power supply device and switching power supply system Jun 2, 2003 Issued
Array ( [id] => 7627369 [patent_doc_number] => 06807072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-19 [patent_title] => 'Electric power conversion device with push-pull circuitry' [patent_app_type] => B2 [patent_app_number] => 10/452921 [patent_app_country] => US [patent_app_date] => 2003-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6450 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/807/06807072.pdf [firstpage_image] =>[orig_patent_app_number] => 10452921 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/452921
Electric power conversion device with push-pull circuitry Jun 2, 2003 Issued
Array ( [id] => 1010381 [patent_doc_number] => 06900998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-31 [patent_title] => 'Variable-speed wind power system with improved energy capture via multilevel conversion' [patent_app_type] => utility [patent_app_number] => 10/452570 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4652 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/900/06900998.pdf [firstpage_image] =>[orig_patent_app_number] => 10452570 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/452570
Variable-speed wind power system with improved energy capture via multilevel conversion May 29, 2003 Issued
Array ( [id] => 7627365 [patent_doc_number] => 06807076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-19 [patent_title] => 'Multiple mode universal power source' [patent_app_type] => B1 [patent_app_number] => 10/452671 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4285 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/807/06807076.pdf [firstpage_image] =>[orig_patent_app_number] => 10452671 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/452671
Multiple mode universal power source May 29, 2003 Issued
Array ( [id] => 1015156 [patent_doc_number] => 06894471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-17 [patent_title] => 'Method of regulating the supply voltage of a load and related voltage regulator' [patent_app_type] => utility [patent_app_number] => 10/449821 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6259 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/894/06894471.pdf [firstpage_image] =>[orig_patent_app_number] => 10449821 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/449821
Method of regulating the supply voltage of a load and related voltage regulator May 29, 2003 Issued
Array ( [id] => 6615004 [patent_doc_number] => 20030210024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-13 [patent_title] => 'High efficiency AC-DC converter with power factor corrector' [patent_app_type] => new [patent_app_number] => 10/445655 [patent_app_country] => US [patent_app_date] => 2003-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3484 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0210/20030210024.pdf [firstpage_image] =>[orig_patent_app_number] => 10445655 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/445655
High efficiency AC-DC converter with power factor corrector May 26, 2003 Issued
Array ( [id] => 788741 [patent_doc_number] => 06987675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-17 [patent_title] => 'Soft-switched power converters' [patent_app_type] => utility [patent_app_number] => 10/445111 [patent_app_country] => US [patent_app_date] => 2003-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 44 [patent_no_of_words] => 5832 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/987/06987675.pdf [firstpage_image] =>[orig_patent_app_number] => 10445111 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/445111
Soft-switched power converters May 22, 2003 Issued
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