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] => 7358124 [patent_doc_number] => 20040090805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Switching power supply apparatus' [patent_app_type] => new [patent_app_number] => 10/695741 [patent_app_country] => US [patent_app_date] => 2003-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17608 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20040090805.pdf [firstpage_image] =>[orig_patent_app_number] => 10695741 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/695741
Switching power supply apparatus Oct 29, 2003 Issued
Array ( [id] => 1028617 [patent_doc_number] => 06882132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-19 [patent_title] => 'DC voltage chopper for DC voltage' [patent_app_type] => utility [patent_app_number] => 10/696368 [patent_app_country] => US [patent_app_date] => 2003-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4232 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/882/06882132.pdf [firstpage_image] =>[orig_patent_app_number] => 10696368 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/696368
DC voltage chopper for DC voltage Oct 28, 2003 Issued
Array ( [id] => 790943 [patent_doc_number] => 06984967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-10 [patent_title] => 'Multi-mode switching regulator' [patent_app_type] => utility [patent_app_number] => 10/696230 [patent_app_country] => US [patent_app_date] => 2003-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10847 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/984/06984967.pdf [firstpage_image] =>[orig_patent_app_number] => 10696230 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/696230
Multi-mode switching regulator Oct 28, 2003 Issued
Array ( [id] => 7621678 [patent_doc_number] => 06977823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-20 [patent_title] => 'Switch power supply apparatus' [patent_app_type] => utility [patent_app_number] => 10/694351 [patent_app_country] => US [patent_app_date] => 2003-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2995 [patent_no_of_claims] => 16 [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/06/977/06977823.pdf [firstpage_image] =>[orig_patent_app_number] => 10694351 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/694351
Switch power supply apparatus Oct 27, 2003 Issued
Array ( [id] => 696532 [patent_doc_number] => 07071670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-07-04 [patent_title] => 'Generating reference voltages' [patent_app_type] => utility [patent_app_number] => 10/695921 [patent_app_country] => US [patent_app_date] => 2003-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3365 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/071/07071670.pdf [firstpage_image] =>[orig_patent_app_number] => 10695921 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/695921
Generating reference voltages Oct 27, 2003 Issued
Array ( [id] => 1060413 [patent_doc_number] => 06853170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'DC-DC converter and DC-DC converter drive circuit' [patent_app_type] => utility [patent_app_number] => 10/695181 [patent_app_country] => US [patent_app_date] => 2003-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7264 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/853/06853170.pdf [firstpage_image] =>[orig_patent_app_number] => 10695181 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/695181
DC-DC converter and DC-DC converter drive circuit Oct 27, 2003 Issued
Array ( [id] => 6989824 [patent_doc_number] => 20050088861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'HARMONIC NEUTRALIZED FREQUENCY CHANGER' [patent_app_type] => utility [patent_app_number] => 10/694650 [patent_app_country] => US [patent_app_date] => 2003-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4985 [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/A1/0088/20050088861.pdf [firstpage_image] =>[orig_patent_app_number] => 10694650 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/694650
Harmonic neutralized frequency changer Oct 26, 2003 Issued
Array ( [id] => 7319351 [patent_doc_number] => 20040135563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Fixed frequency hysteretic regulator' [patent_app_type] => new [patent_app_number] => 10/693701 [patent_app_country] => US [patent_app_date] => 2003-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3769 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20040135563.pdf [firstpage_image] =>[orig_patent_app_number] => 10693701 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/693701
Fixed frequency hysteretic regulator Oct 23, 2003 Issued
Array ( [id] => 6989826 [patent_doc_number] => 20050088863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Technique for measuring temperature and current via a MOSFET of a synchronous buck voltage converter' [patent_app_type] => utility [patent_app_number] => 10/691370 [patent_app_country] => US [patent_app_date] => 2003-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3302 [patent_no_of_claims] => 15 [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/A1/0088/20050088863.pdf [firstpage_image] =>[orig_patent_app_number] => 10691370 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/691370
Technique for measuring temperature and current via a MOSFET of a synchronous buck voltage converter Oct 21, 2003 Issued
Array ( [id] => 7612300 [patent_doc_number] => 06903537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Switching DC-to-DC converter with multiple output voltages' [patent_app_type] => utility [patent_app_number] => 10/605721 [patent_app_country] => US [patent_app_date] => 2003-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11512 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/903/06903537.pdf [firstpage_image] =>[orig_patent_app_number] => 10605721 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/605721
Switching DC-to-DC converter with multiple output voltages Oct 21, 2003 Issued
Array ( [id] => 7355391 [patent_doc_number] => 20040090218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Self-powered over-voltage protection circuit' [patent_app_type] => new [patent_app_number] => 10/691251 [patent_app_country] => US [patent_app_date] => 2003-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1724 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20040090218.pdf [firstpage_image] =>[orig_patent_app_number] => 10691251 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/691251
Self-powered over-voltage protection circuit Oct 21, 2003 Abandoned
90/006813 PARALLEL AND INTERWOVEN BUCK CONVERTER FOR HIGH EFFICIENCY, LOW VOLTAGE POWER SUPPLY Oct 19, 2003 Issued
Array ( [id] => 5871305 [patent_doc_number] => 20060164868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'CAPACITIVELY COUPLED POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 10/531121 [patent_app_country] => US [patent_app_date] => 2003-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3452 [patent_no_of_claims] => 11 [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/A1/0164/20060164868.pdf [firstpage_image] =>[orig_patent_app_number] => 10531121 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/531121
Capacitively coupled power supply Oct 15, 2003 Issued
Array ( [id] => 762453 [patent_doc_number] => 07012415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-14 [patent_title] => 'Wide swing, low power current mirror with high output impedance' [patent_app_type] => utility [patent_app_number] => 10/688050 [patent_app_country] => US [patent_app_date] => 2003-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4897 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/012/07012415.pdf [firstpage_image] =>[orig_patent_app_number] => 10688050 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/688050
Wide swing, low power current mirror with high output impedance Oct 15, 2003 Issued
Array ( [id] => 7373285 [patent_doc_number] => 20040080304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Power source apparatus' [patent_app_type] => new [patent_app_number] => 10/683291 [patent_app_country] => US [patent_app_date] => 2003-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4626 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20040080304.pdf [firstpage_image] =>[orig_patent_app_number] => 10683291 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/683291
Power source apparatus Oct 13, 2003 Issued
Array ( [id] => 7206824 [patent_doc_number] => 20040070376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Switching power supply unit' [patent_app_type] => new [patent_app_number] => 10/681021 [patent_app_country] => US [patent_app_date] => 2003-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10147 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20040070376.pdf [firstpage_image] =>[orig_patent_app_number] => 10681021 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/681021
Switching power supply unit Oct 6, 2003 Issued
Array ( [id] => 7622010 [patent_doc_number] => 06977491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-20 [patent_title] => 'Current limiting voltage regulation circuit' [patent_app_type] => utility [patent_app_number] => 10/680500 [patent_app_country] => US [patent_app_date] => 2003-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3592 [patent_no_of_claims] => 18 [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/06/977/06977491.pdf [firstpage_image] =>[orig_patent_app_number] => 10680500 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/680500
Current limiting voltage regulation circuit Oct 5, 2003 Issued
Array ( [id] => 7616147 [patent_doc_number] => 06947297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'Active resonant snubber for DC-DC converter' [patent_app_type] => utility [patent_app_number] => 10/679721 [patent_app_country] => US [patent_app_date] => 2003-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3519 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/947/06947297.pdf [firstpage_image] =>[orig_patent_app_number] => 10679721 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/679721
Active resonant snubber for DC-DC converter Oct 3, 2003 Issued
Array ( [id] => 991575 [patent_doc_number] => 06920055 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-07-19 [patent_title] => 'Charge pumping system and method' [patent_app_type] => utility [patent_app_number] => 10/678678 [patent_app_country] => US [patent_app_date] => 2003-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5198 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/920/06920055.pdf [firstpage_image] =>[orig_patent_app_number] => 10678678 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/678678
Charge pumping system and method Oct 2, 2003 Issued
Array ( [id] => 7451181 [patent_doc_number] => 20040196678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Power conversion apparatus and power conversion system having the power conversion apparatus' [patent_app_type] => new [patent_app_number] => 10/676610 [patent_app_country] => US [patent_app_date] => 2003-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 14773 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20040196678.pdf [firstpage_image] =>[orig_patent_app_number] => 10676610 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/676610
Power conversion apparatus and power conversion system having the power conversion apparatus Oct 1, 2003 Issued
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