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] => 18600069 [patent_doc_number] => 20230274870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => MAGNETIC ELEMENT [patent_app_type] => utility [patent_app_number] => 18/144475 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144475
MAGNETIC ELEMENT May 7, 2023 Pending
Array ( [id] => 18849682 [patent_doc_number] => 20230412086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ISOLATED FULL-BRIDGE CONVERTER [patent_app_type] => utility [patent_app_number] => 18/312601 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312601
Isolated full-bridge converter May 4, 2023 Issued
Array ( [id] => 18744065 [patent_doc_number] => 20230353053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => MULTIPHASE DC-DC SWITCHING CONVERTER CIRCUIT, CORRESPONDING POWER MANAGEMENT INTEGRATED CIRCUIT AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/141784 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141784
Multiphase DC-DC switching converter circuit, corresponding power management integrated circuit and display device Apr 30, 2023 Issued
Array ( [id] => 20081287 [patent_doc_number] => 12355368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Adaptive pulse width modulation overmodulation in three-phase voltage source inverters [patent_app_type] => utility [patent_app_number] => 18/309471 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6508 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309471
Adaptive pulse width modulation overmodulation in three-phase voltage source inverters Apr 27, 2023 Issued
Array ( [id] => 18571178 [patent_doc_number] => 20230261515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MODULAR LIGHTING PANEL [patent_app_type] => utility [patent_app_number] => 18/307924 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18307924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307924
Modular lighting panel Apr 26, 2023 Issued
Array ( [id] => 20581692 [patent_doc_number] => 12573950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Switching regulator with a low-power single-rail architecture [patent_app_type] => utility [patent_app_number] => 18/307598 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 33 [patent_no_of_words] => 4292 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307598
Switching regulator with a low-power single-rail architecture Apr 25, 2023 Issued
Array ( [id] => 19547189 [patent_doc_number] => 20240364225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => FULL BRIDGE LLC CONVERTER SYSTEM AND METHOD OF VOLTAGE REGULATION USING A FULL BRIDGE LLC CONVERTER [patent_app_type] => utility [patent_app_number] => 18/139088 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139088
Full bridge LLC converter system and method of voltage regulation using a full bridge LLC converter Apr 24, 2023 Issued
Array ( [id] => 20539018 [patent_doc_number] => 12556098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Switching power converters including transformers and injection stages, and associated methods [patent_app_type] => utility [patent_app_number] => 18/305575 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 50 [patent_no_of_words] => 9352 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305575
Switching power converters including transformers and injection stages, and associated methods Apr 23, 2023 Issued
Array ( [id] => 18730044 [patent_doc_number] => 20230344342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => TRENCH-GATE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/303917 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303917
Trench-gate semiconductor device and method for manufacturing the same Apr 19, 2023 Issued
Array ( [id] => 19176850 [patent_doc_number] => 20240162824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Vehicle for Converting Power of Battery and Method of Controlling the Same [patent_app_type] => utility [patent_app_number] => 18/300616 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4909 [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] => 18300616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300616
Vehicle for converting power of battery and method of controlling the same Apr 13, 2023 Issued
Array ( [id] => 20161705 [patent_doc_number] => 12388346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Power converter with reduced power consumption and method of operating the same [patent_app_type] => utility [patent_app_number] => 18/300190 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300190
Power converter with reduced power consumption and method of operating the same Apr 12, 2023 Issued
Array ( [id] => 20317033 [patent_doc_number] => 12455583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Control device for a switching voltage regulator and switching voltage regulator [patent_app_type] => utility [patent_app_number] => 18/298758 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6523 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298758
Control device for a switching voltage regulator and switching voltage regulator Apr 10, 2023 Issued
Array ( [id] => 19951685 [patent_doc_number] => 12323060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Buck-boost DC-DC converter circuit and corresponding method of operation [patent_app_type] => utility [patent_app_number] => 18/297998 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297998
Buck-boost DC-DC converter circuit and corresponding method of operation Apr 9, 2023 Issued
Array ( [id] => 19107210 [patent_doc_number] => 11960313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => System and method for regulating power output of multiple solar substrings [patent_app_type] => utility [patent_app_number] => 18/129321 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9099 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129321
System and method for regulating power output of multiple solar substrings Mar 30, 2023 Issued
Array ( [id] => 18697084 [patent_doc_number] => 20230327541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/192892 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192892
Power converter Mar 29, 2023 Issued
Array ( [id] => 20182741 [patent_doc_number] => 20250266699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => ELECTRONIC SYSTEM INCLUDING A POWER SUPPLY MODULE AND AN ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/857456 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18857456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/857456
ELECTRONIC SYSTEM INCLUDING A POWER SUPPLY MODULE AND AN ELECTRONIC DEVICE Mar 28, 2023 Pending
Array ( [id] => 18697105 [patent_doc_number] => 20230327564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ASYMMETRIC HALF-BRIDGE FLYBACK CIRCUIT-BASED CONVERTER AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/125718 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125718
Asymmetric half-bridge flyback circuit-based converter and control method thereof Mar 22, 2023 Issued
Array ( [id] => 19887299 [patent_doc_number] => 12273035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Control circuit and method for use in stackable multiphase power converter [patent_app_type] => utility [patent_app_number] => 18/186973 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 10421 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [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] => 18186973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186973
Control circuit and method for use in stackable multiphase power converter Mar 20, 2023 Issued
Array ( [id] => 19843140 [patent_doc_number] => 12255547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Power conversion system [patent_app_type] => utility [patent_app_number] => 18/121639 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 10978 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121639
Power conversion system Mar 14, 2023 Issued
Array ( [id] => 20190135 [patent_doc_number] => 12401265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Methods and systems for implementing a frequency hopping scheme in a switching regulator [patent_app_type] => utility [patent_app_number] => 18/120460 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120460
Methods and systems for implementing a frequency hopping scheme in a switching regulator Mar 12, 2023 Issued
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