Search

Duc M. Pham

Examiner (ID: 7377, Phone: (571)272-5026 , Office: P/2836 )

Most Active Art Unit
2836
Art Unit(s)
2836, 2849
Total Applications
908
Issued Applications
788
Pending Applications
62
Abandoned Applications
83

Applications

Application numberTitle of the applicationFiling DateStatus
18/852105 SYSTEM AND METHOD OF UTILIZING DC-DC CONVERTERS TO IMPROVE POWER DENSITY AND IMPROVE BATTERY UTILIZATION Sep 26, 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] => 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 Pending
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
Array ( [id] => 19388804 [patent_doc_number] => 20240278674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => PORTABLE ELECTRIC LOAD BANK APPARATUS, SYSTEM, AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 18/651071 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18651071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651071
PORTABLE ELECTRIC LOAD BANK APPARATUS, SYSTEM, AND METHOD OF OPERATION Apr 29, 2024 Pending
Array ( [id] => 19542532 [patent_doc_number] => 20240359568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PRECHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/647182 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18647182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647182
Precharge apparatus Apr 25, 2024 Issued
Array ( [id] => 20320835 [patent_doc_number] => 20250332923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => DIAGNOSTICS FOR LOW VOLTAGE POWER SUPPLY AUTOMOTIVE COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/644765 [patent_app_country] => US [patent_app_date] => 2024-04-24 [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] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644765
DIAGNOSTICS FOR LOW VOLTAGE POWER SUPPLY AUTOMOTIVE COMPONENTS Apr 23, 2024 Pending
Array ( [id] => 19527568 [patent_doc_number] => 20240351470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => POWER MANAGEMENT APPARATUS FOR MULTIPLE POWER SUPPLY VEHICLES [patent_app_type] => utility [patent_app_number] => 18/641878 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641878
POWER MANAGEMENT APPARATUS FOR MULTIPLE POWER SUPPLY VEHICLES Apr 21, 2024 Pending
Array ( [id] => 19262874 [patent_doc_number] => 20240206569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => APPAREL WITH WIRELESS-POWERED SENSORS [patent_app_type] => utility [patent_app_number] => 18/598637 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18598637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598637
APPAREL WITH WIRELESS-POWERED SENSORS Mar 6, 2024 Pending
Array ( [id] => 19421481 [patent_doc_number] => 20240297605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BOOST CHARGING CONTROL METHOD, DEVICE, EQUIPMENT, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/589956 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18589956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589956
Boost charging control method, device, equipment, and storage medium Feb 27, 2024 Issued
Array ( [id] => 19233060 [patent_doc_number] => 20240190252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => VEHICULAR POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/586737 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586737
Vehicular power supply system Feb 25, 2024 Issued
Array ( [id] => 20596682 [patent_doc_number] => 12580409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Operation method, operation device, and operation system of battery, and non-transitory storage medium [patent_app_type] => utility [patent_app_number] => 18/581725 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18581725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581725
Operation method, operation device, and operation system of battery, and non-transitory storage medium Feb 19, 2024 Issued
Array ( [id] => 19463402 [patent_doc_number] => 20240317071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DRIVING DEVICE AND DRIVING METHOD FOR DRIVING MOTOR OF ELECTRIC AUXILIARY VEHICLE [patent_app_type] => utility [patent_app_number] => 18/443318 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443318
DRIVING DEVICE AND DRIVING METHOD FOR DRIVING MOTOR OF ELECTRIC AUXILIARY VEHICLE Feb 15, 2024 Pending
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