Search

Duc M. Pham

Examiner (ID: 3834, Phone: (571)272-5026 , Office: P/2836 )

Most Active Art Unit
2836
Art Unit(s)
2836, 2849
Total Applications
921
Issued Applications
793
Pending Applications
66
Abandoned Applications
84

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19893684 [patent_doc_number] => 20250118996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => POWER RECEIVING APPARATUS, WIRELESS POWER TRANSFER SYSTEM, AND WIRELESS POWER TRANSFER METHOD [patent_app_type] => utility [patent_app_number] => 18/985471 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18985471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/985471
POWER RECEIVING APPARATUS, WIRELESS POWER TRANSFER SYSTEM, AND WIRELESS POWER TRANSFER METHOD Dec 17, 2024 Pending
Array ( [id] => 20040261 [patent_doc_number] => 20250178483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => BATTERY MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/976010 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18976010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976010
BATTERY MANAGEMENT SYSTEM Dec 9, 2024 Pending
Array ( [id] => 20139867 [patent_doc_number] => 20250246911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => REDUCED TOPOLGY POWER CONVERTERS FOR SELF-POWERED AIR CONDITOINING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/966911 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18966911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966911
REDUCED TOPOLGY POWER CONVERTERS FOR SELF-POWERED AIR CONDITOINING SYSTEM Dec 2, 2024 Pending
Array ( [id] => 20036849 [patent_doc_number] => 20250175071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => FIELD CONFIGURABLE ARRAY OF POWER PROCESSING BLOCKS [patent_app_type] => utility [patent_app_number] => 18/962627 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962627
FIELD CONFIGURABLE ARRAY OF POWER PROCESSING BLOCKS Nov 26, 2024 Pending
Array ( [id] => 20775045 [patent_doc_number] => 12658731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => System and method for intelligent static transfer switching [patent_app_type] => utility [patent_app_number] => 18/955593 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1065 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955593
System and method for intelligent static transfer switching Nov 20, 2024 Issued
Array ( [id] => 19804831 [patent_doc_number] => 20250070756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => CONTINUOUSLY VARIABLE ACTIVE REACTANCE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/943080 [patent_app_country] => US [patent_app_date] => 2024-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18943080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/943080
CONTINUOUSLY VARIABLE ACTIVE REACTANCE SYSTEMS AND METHODS Nov 10, 2024 Pending
Array ( [id] => 20849277 [patent_doc_number] => 12686300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Supplementary charging for low-voltage battery based on redundancy power conversion and system for the same [patent_app_type] => utility [patent_app_number] => 18/931865 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1096 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18931865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931865
SUPPLEMENTARY CHARGING FOR LOW-VOLTAGE BATTERY BASED ON REDUNDANCY POWER CONVERSION AND SYSTEM FOR THE SAME Oct 29, 2024 Issued
Array ( [id] => 20353377 [patent_doc_number] => 20250350229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => POWER INVERTER, MOTOR CONTROL DEVICE INCLUDING THE SAME AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/926895 [patent_app_country] => US [patent_app_date] => 2024-10-25 [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] => -17 [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] => 18926895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926895
POWER INVERTER, MOTOR CONTROL DEVICE INCLUDING THE SAME AND METHOD OF OPERATING THE SAME Oct 24, 2024 Pending
Array ( [id] => 19744941 [patent_doc_number] => 20250033506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ELECTRICALLY POWERED MODULAR PLATFORMS [patent_app_type] => utility [patent_app_number] => 18/913083 [patent_app_country] => US [patent_app_date] => 2024-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18913083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/913083
ELECTRICALLY POWERED MODULAR PLATFORMS Oct 10, 2024 Pending
Array ( [id] => 19980692 [patent_doc_number] => 12348183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Dual voltage solar panel [patent_app_type] => utility [patent_app_number] => 18/897959 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 67 [patent_figures_cnt] => 86 [patent_no_of_words] => 30587 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18897959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897959
Dual voltage solar panel Sep 25, 2024 Issued
Array ( [id] => 19861600 [patent_doc_number] => 20250100386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => CONNECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/896425 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18896425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896425
CONNECTION CIRCUIT Sep 24, 2024 Pending
Array ( [id] => 20783594 [patent_doc_number] => 20260171795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-18 [patent_title] => SYSTEM AND METHOD OF UTILIZING DC-DC CONVERTERS TO IMPROVE POWER DENSITY AND IMPROVE BATTERY UTILIZATION [patent_app_type] => utility [patent_app_number] => 18/852105 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18852105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/852105
SYSTEM AND METHOD OF UTILIZING DC-DC CONVERTERS TO IMPROVE POWER DENSITY AND IMPROVE BATTERY UTILIZATION Sep 5, 2024 Pending
Array ( [id] => 19954912 [patent_doc_number] => 12325313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Apparatus for outputting alternating current power source [patent_app_type] => utility [patent_app_number] => 18/793499 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2162 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 18793499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/793499
Apparatus for outputting alternating current power source Aug 1, 2024 Issued
Array ( [id] => 19527638 [patent_doc_number] => 20240351540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => POWERBLOCK FOR ELECTRICALLY POWERING EQUIPMENT IN A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/757694 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757694
Powerblock for electrically powering equipment in a vehicle Jun 27, 2024 Issued
Array ( [id] => 19866875 [patent_doc_number] => 20250105661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => REDUNDANT POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/758393 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758393
REDUNDANT POWER SUPPLY SYSTEM Jun 27, 2024 Abandoned
Array ( [id] => 19692195 [patent_doc_number] => 20250010740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => IN-VEHICLE CHARGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/756725 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756725
IN-VEHICLE CHARGING DEVICE Jun 26, 2024 Pending
Array ( [id] => 19692194 [patent_doc_number] => 20250010739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => IN-VEHICLE CHARGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/749145 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749145
IN-VEHICLE CHARGING DEVICE Jun 19, 2024 Abandoned
Array ( [id] => 19500845 [patent_doc_number] => 20240339863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Timing Determination for UPS Power Transfer [patent_app_type] => utility [patent_app_number] => 18/743943 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18743943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743943
Timing determination for UPS power transfer Jun 13, 2024 Issued
Array ( [id] => 20213103 [patent_doc_number] => 12409740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Electric work vehicle [patent_app_type] => utility [patent_app_number] => 18/734667 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 18734667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734667
Electric work vehicle Jun 4, 2024 Issued
Array ( [id] => 20392572 [patent_doc_number] => 20250368047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => HIGH VOLTAGE TO LOW VOLTAGE POWER CONVERSION SYSTEM FOR HIGH VOLTAGE POST IMPACT ELECTRICAL INTEGRITY AND DISCHARGE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/676924 [patent_app_country] => US [patent_app_date] => 2024-05-29 [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] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676924
High voltage to low voltage power conversion system for high voltage post impact electrical integrity and discharge system May 28, 2024 Issued
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