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] => 16301754 [patent_doc_number] => 20200287477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => POWER CONDITIONER [patent_app_type] => utility [patent_app_number] => 16/792280 [patent_app_country] => US [patent_app_date] => 2020-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792280
Power conditioner Feb 15, 2020 Issued
Array ( [id] => 17811476 [patent_doc_number] => 20220263311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => System and Method for Managing Power [patent_app_type] => utility [patent_app_number] => 17/430187 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430187
System and Method for Managing Power Feb 11, 2020 Abandoned
Array ( [id] => 16516579 [patent_doc_number] => 20200395837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => APPARATUS AND METHOD FOR CONTROLLING DRIVING OF SWITCHING DEVICE FOR POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/787955 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787955
Apparatus and method for controlling driving of switching device for power converter Feb 10, 2020 Issued
Array ( [id] => 16705938 [patent_doc_number] => 10955866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Voltage regulator [patent_app_type] => utility [patent_app_number] => 16/786030 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4438 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16786030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786030
Voltage regulator Feb 9, 2020 Issued
Array ( [id] => 16441040 [patent_doc_number] => 20200358367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => FLYBACK POWER CONVERTER CIRCUIT AND CONTROL CIRCUIT AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/783224 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783224
Flyback power converter circuit and control circuit and control method thereof Feb 5, 2020 Issued
Array ( [id] => 17583654 [patent_doc_number] => 20220140509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => BIPOLAR ELECTRICAL CONNECTOR WITH DOUBLE MECHANICAL CLAMPING ON CONDUCTIVE TAPE [patent_app_type] => utility [patent_app_number] => 17/429949 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429949
BIPOLAR ELECTRICAL CONNECTOR WITH DOUBLE MECHANICAL CLAMPING ON CONDUCTIVE TAPE Feb 5, 2020 Abandoned
Array ( [id] => 16846484 [patent_doc_number] => 11018589 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Systems, methods, and apparatus for balanced current sharing in paralleled resonant converters [patent_app_type] => utility [patent_app_number] => 16/782876 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6494 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782876
Systems, methods, and apparatus for balanced current sharing in paralleled resonant converters Feb 4, 2020 Issued
Array ( [id] => 15997275 [patent_doc_number] => 20200174508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => VOLTAGE REGULATOR AND POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 16/780837 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780837
Voltage regulator and power supply Feb 2, 2020 Issued
Array ( [id] => 17616286 [patent_doc_number] => 20220158566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => POWER CONVERSION DEVICE AND MANUFACTURING METHOD OF POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/439044 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439044
Power conversion device and manufacturing method of power conversion device Jan 29, 2020 Issued
Array ( [id] => 19167125 [patent_doc_number] => 11983028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Electrical power energy converter unit for converting direct current to direct current, DC-DC, with maximum power point tracking, MPPT, to get the highest possible efficiency [patent_app_type] => utility [patent_app_number] => 17/426741 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2001 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426741
Electrical power energy converter unit for converting direct current to direct current, DC-DC, with maximum power point tracking, MPPT, to get the highest possible efficiency Jan 29, 2020 Issued
Array ( [id] => 19184234 [patent_doc_number] => 11990842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Method and system for balancing multi-phase LLC power converter with switch-controlled capacitors [patent_app_type] => utility [patent_app_number] => 17/425621 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 10665 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425621
Method and system for balancing multi-phase LLC power converter with switch-controlled capacitors Jan 23, 2020 Issued
Array ( [id] => 16561001 [patent_doc_number] => 20210006150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => POWER SUPPLY DEVICE AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/747543 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747543
Power supply device and operation method thereof Jan 20, 2020 Issued
Array ( [id] => 19261384 [patent_doc_number] => 12021457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => DC-DC converter with bridge circuit for voltage-free switching, and associated method [patent_app_type] => utility [patent_app_number] => 17/425135 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 13818 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425135
DC-DC converter with bridge circuit for voltage-free switching, and associated method Jan 19, 2020 Issued
Array ( [id] => 17474853 [patent_doc_number] => 20220082357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => VEHICLE WITH A CONDUCTED ELECTRICAL WEAPON [patent_app_type] => utility [patent_app_number] => 17/423265 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423265
Vehicle with a conducted electrical weapon Jan 16, 2020 Issued
Array ( [id] => 16226862 [patent_doc_number] => 20200251979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/745128 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745128 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745128
Power converter Jan 15, 2020 Issued
Array ( [id] => 16966841 [patent_doc_number] => 20210218340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => POWER SYSTEM ARCHITECTURE WITH REDUCED COMMON MODE VOLTAGE [patent_app_type] => utility [patent_app_number] => 16/739539 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739539
Power system architecture with reduced common mode voltage Jan 9, 2020 Issued
Array ( [id] => 16952363 [patent_doc_number] => 20210211055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => CHARGE-CYCLE CONTROL FOR BURST-MODE DC-DC CONVERTERS [patent_app_type] => utility [patent_app_number] => 16/734999 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734999
Charge-cycle control for burst-mode DC-DC converters Jan 5, 2020 Issued
Array ( [id] => 16164473 [patent_doc_number] => 20200220469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => CONTROL CIRCUIT FOR A POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/734236 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734236
Control circuit for a power converter Jan 2, 2020 Issued
Array ( [id] => 17063714 [patent_doc_number] => 11108332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Half-bridge converter including rectifier structure using coupling inductor [patent_app_type] => utility [patent_app_number] => 16/732751 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 5119 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732751
Half-bridge converter including rectifier structure using coupling inductor Jan 1, 2020 Issued
Array ( [id] => 17093440 [patent_doc_number] => 11121641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-14 [patent_title] => High-power machine drive system based on modular multilevel converter [patent_app_type] => utility [patent_app_number] => 17/265474 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3748 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17265474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265474
High-power machine drive system based on modular multilevel converter Jan 1, 2020 Issued
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