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] => 17310679 [patent_doc_number] => 11211807 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-28 [patent_title] => Battery power management device and associated method of use [patent_app_type] => utility [patent_app_number] => 16/811818 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4639 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811818 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811818
Battery power management device and associated method of use Mar 5, 2020 Issued
Array ( [id] => 16395061 [patent_doc_number] => 20200336002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => ENERGY CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/811832 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811832
Energy control system Mar 5, 2020 Issued
Array ( [id] => 18398800 [patent_doc_number] => 11660919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Current supply system for a team of vehicles [patent_app_type] => utility [patent_app_number] => 16/810487 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3392 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810487
Current supply system for a team of vehicles Mar 4, 2020 Issued
Array ( [id] => 16080415 [patent_doc_number] => 20200194194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => RETROFIT SWITCH [patent_app_type] => utility [patent_app_number] => 16/803118 [patent_app_country] => US [patent_app_date] => 2020-02-27 [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] => -19 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803118
Retrofit switch Feb 26, 2020 Issued
Array ( [id] => 16348785 [patent_doc_number] => 20200313436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => BATTERY CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/803206 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803206
Battery control system Feb 26, 2020 Issued
Array ( [id] => 16862344 [patent_doc_number] => 11021073 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-01 [patent_title] => Electric vehicle power supply system to minimize loss during vehicle rest [patent_app_type] => utility [patent_app_number] => 16/801702 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3355 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801702
Electric vehicle power supply system to minimize loss during vehicle rest Feb 25, 2020 Issued
Array ( [id] => 16516520 [patent_doc_number] => 20200395778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => APPARATUS, SYSTEMS, AND METHODS FOR DISTRIBUTED CHARGING AND DISCHARGING [patent_app_type] => utility [patent_app_number] => 16/800495 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800495
Apparatus, systems, and methods for distributed charging and discharging Feb 24, 2020 Issued
Array ( [id] => 16272996 [patent_doc_number] => 20200274484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SYSTEMS AND METHODS FOR CONNECTION TOPOLOGY OPTIMIZATION IN PHOTOVOLTAIC ARRAYS USING NEURAL NETWORKS [patent_app_type] => utility [patent_app_number] => 16/797281 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16797281 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/797281
Systems and methods for connection topology optimization in photovoltaic arrays using neural networks Feb 20, 2020 Issued
Array ( [id] => 16524600 [patent_doc_number] => 20200398680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => ELECTRIC VEHICLE DRIVE SYSTEM, BACKUP POWER SUPPLY DEVICE AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/794687 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16794687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794687
Electric vehicle drive system, backup power supply device and method therefor Feb 18, 2020 Issued
Array ( [id] => 17890342 [patent_doc_number] => 11453290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Faulty power source ejection in a safe zone [patent_app_type] => utility [patent_app_number] => 16/777054 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 28805 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777054
Faulty power source ejection in a safe zone Jan 29, 2020 Issued
Array ( [id] => 18624247 [patent_doc_number] => 11757308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Laser wireless power transfer system with active and passive safety measures [patent_app_type] => utility [patent_app_number] => 16/776482 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5441 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776482 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776482
Laser wireless power transfer system with active and passive safety measures Jan 28, 2020 Issued
Array ( [id] => 18131684 [patent_doc_number] => 11557902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Information processing apparatus and storage medium storing program [patent_app_type] => utility [patent_app_number] => 16/728760 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10955 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728760
Information processing apparatus and storage medium storing program Dec 26, 2019 Issued
Array ( [id] => 18919492 [patent_doc_number] => 11881788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => DC/DC converter and power conversion device [patent_app_type] => utility [patent_app_number] => 17/770323 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 21464 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770323
DC/DC converter and power conversion device Dec 15, 2019 Issued
Array ( [id] => 18152636 [patent_doc_number] => 11565592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Auxiliary power output for battery management system [patent_app_type] => utility [patent_app_number] => 16/695950 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7684 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695950
Auxiliary power output for battery management system Nov 25, 2019 Issued
Array ( [id] => 16002237 [patent_doc_number] => 20200176989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => METHOD AND APPARATUS FOR SMOOTHING LINK-LINE POWER OF ELECTROTHERMAL MICROGRID USING THERMAL STORAGE HEAT PUMP [patent_app_type] => utility [patent_app_number] => 16/695533 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695533
Method and apparatus for smoothing link-line power of electrothermal microgrid using thermal storage heat pump Nov 25, 2019 Issued
Array ( [id] => 16851400 [patent_doc_number] => 20210152145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => TUNABLE SWITCHED IMPEDANCE MATCHING NETWORK [patent_app_type] => utility [patent_app_number] => 16/687402 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16687402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/687402
Tunable switched impedance matching network Nov 17, 2019 Issued
Array ( [id] => 17303732 [patent_doc_number] => 20210399571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => DISCHARGE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/297108 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297108
Discharge control device Nov 17, 2019 Issued
Array ( [id] => 17974046 [patent_doc_number] => 11490881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Battery assemblies and control methods thereof [patent_app_type] => utility [patent_app_number] => 16/685411 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10282 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16685411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685411
Battery assemblies and control methods thereof Nov 14, 2019 Issued
Array ( [id] => 15628923 [patent_doc_number] => 20200084866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => USER INTERFACE FOR A CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/683645 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16683645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683645
User interface for a control device Nov 13, 2019 Issued
Array ( [id] => 16811990 [patent_doc_number] => 20210134545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => THREE-POLE POLYMERIC SWITCH HAVING COMMAND AND PROTECTION ELECTRONICS INTEGRATED INTO A STANDALONE DEVICE [patent_app_type] => utility [patent_app_number] => 16/673570 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16673570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673570
Three-pole polymeric switch having command and protection electronics integrated into a standalone device Nov 3, 2019 Issued
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