Search

Caralynne E. Helm

Examiner (ID: 11410, Phone: (571)270-3506 , Office: P/1615 )

Most Active Art Unit
1615
Art Unit(s)
1615
Total Applications
976
Issued Applications
244
Pending Applications
134
Abandoned Applications
617

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19138433 [patent_doc_number] => 11973412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Power conversion device [patent_app_type] => utility [patent_app_number] => 17/908980 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6934 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908980
Power conversion device Feb 25, 2021 Issued
Array ( [id] => 18210442 [patent_doc_number] => 20230056704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Power Conversion System [patent_app_type] => utility [patent_app_number] => 17/796847 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796847
Power conversion system Feb 24, 2021 Issued
Array ( [id] => 19314853 [patent_doc_number] => 12040684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Actuator for generating vibration [patent_app_type] => utility [patent_app_number] => 17/783476 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6689 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783476
Actuator for generating vibration Jan 31, 2021 Issued
Array ( [id] => 18016900 [patent_doc_number] => 11509212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Switched-mode power supply with voltage limitation [patent_app_type] => utility [patent_app_number] => 17/160635 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2274 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160635
Switched-mode power supply with voltage limitation Jan 27, 2021 Issued
Array ( [id] => 17893688 [patent_doc_number] => 11456676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Power conversion circuit and method thereof [patent_app_type] => utility [patent_app_number] => 17/155528 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3307 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155528
Power conversion circuit and method thereof Jan 21, 2021 Issued
Array ( [id] => 17353518 [patent_doc_number] => 11228170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Power control device [patent_app_type] => utility [patent_app_number] => 17/142866 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7553 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142866
Power control device Jan 5, 2021 Issued
Array ( [id] => 19341779 [patent_doc_number] => 12051979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Substrate electric potential stabilization circuit and bidirectional switch system [patent_app_type] => utility [patent_app_number] => 17/755574 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 13247 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755574
Substrate electric potential stabilization circuit and bidirectional switch system Jan 4, 2021 Issued
Array ( [id] => 17692316 [patent_doc_number] => 20220199609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => NOVEL ESD PROTECTION DECOUPLED FROM DIFFUSION [patent_app_type] => utility [patent_app_number] => 17/133595 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133595
ESD protection decoupled from diffusion Dec 22, 2020 Issued
Array ( [id] => 17591283 [patent_doc_number] => 11329569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Power conversion system [patent_app_type] => utility [patent_app_number] => 17/133061 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 29 [patent_no_of_words] => 14511 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133061
Power conversion system Dec 22, 2020 Issued
Array ( [id] => 16905679 [patent_doc_number] => 20210184595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => SYSTEMS AND METHODS FOR CONTROLLING MULTI-LEVEL DIODE-CLAMPED INVERTERS USING SPACE VECTOR PULSE WIDTH MODULATION (SVPWM) [patent_app_type] => utility [patent_app_number] => 17/130779 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130779
Systems and methods for controlling multi-level diode-clamped inverters using space vector pulse width modulation (SVPWM) Dec 21, 2020 Issued
Array ( [id] => 17668882 [patent_doc_number] => 11362592 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-14 [patent_title] => AC/DC converter with active capacitor bank [patent_app_type] => utility [patent_app_number] => 17/122625 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7737 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17122625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122625
AC/DC converter with active capacitor bank Dec 14, 2020 Issued
Array ( [id] => 17543990 [patent_doc_number] => 11309123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Fully integrated inversely weakly coupled power inductor [patent_app_type] => utility [patent_app_number] => 17/115883 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8515 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115883
Fully integrated inversely weakly coupled power inductor Dec 8, 2020 Issued
Array ( [id] => 18139627 [patent_doc_number] => 20230013463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => STATOR HOUSING FOR AN ELECTRICAL MACHINE, ELECTRICAL MACHINE FOR A VEHICLE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/783371 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783371
Stator housing for an electrical machine, electrical machine for a vehicle, and vehicle Dec 2, 2020 Issued
Array ( [id] => 16921253 [patent_doc_number] => 20210194345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/107979 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107979
Power conversion device Nov 30, 2020 Issued
Array ( [id] => 17746207 [patent_doc_number] => 11394297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Preventing inter-loop interference in a multi-feedback loop system [patent_app_type] => utility [patent_app_number] => 17/106874 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6836 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106874
Preventing inter-loop interference in a multi-feedback loop system Nov 29, 2020 Issued
Array ( [id] => 18125809 [patent_doc_number] => 20230011426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => FILTER FOR AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 17/783366 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783366
Filter for an electric machine Nov 29, 2020 Issued
Array ( [id] => 18081811 [patent_doc_number] => 20220407423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => BOOST CONVERTER WITH AUTOMATIC CURRENT BALANCING [patent_app_type] => utility [patent_app_number] => 17/780198 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17780198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780198
Boost converter with automatic current balancing Nov 24, 2020 Issued
Array ( [id] => 16921256 [patent_doc_number] => 20210194348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => COMMON MODE (CM) ELECTROMAGNETIC INTERFERENCE (EMI) FILTERS FOR REDUCING RADIATED EMI IN POWER CONVERTERS [patent_app_type] => utility [patent_app_number] => 17/103062 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17103062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/103062
Common mode (CM) electromagnetic interference (EMI) filters for reducing radiated EMI in power converters Nov 23, 2020 Issued
Array ( [id] => 16859060 [patent_doc_number] => 20210159805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => ELECTRICITY DISTRIBUTION NETWORKS [patent_app_type] => utility [patent_app_number] => 17/102177 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102177
Electricity distribution networks Nov 22, 2020 Issued
Array ( [id] => 17909125 [patent_doc_number] => 11462995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Power factor correction controller and operational method thereof [patent_app_type] => utility [patent_app_number] => 16/953293 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3938 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953293
Power factor correction controller and operational method thereof Nov 18, 2020 Issued
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