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] => 15764143 [patent_doc_number] => 10624229 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-14 [patent_title] => High voltage direct current power generator for computer server data centers [patent_app_type] => utility [patent_app_number] => 16/149741 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6474 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16149741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149741
High voltage direct current power generator for computer server data centers Oct 1, 2018 Issued
Array ( [id] => 16567266 [patent_doc_number] => 10892647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Wireless power transmitter with data communication provision [patent_app_type] => utility [patent_app_number] => 16/136648 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11211 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16136648 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/136648
Wireless power transmitter with data communication provision Sep 19, 2018 Issued
Array ( [id] => 16410590 [patent_doc_number] => 10819159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Methods of wireless power transfer by energy signal transfer apparatus operating in the same frequency band as wireless local area network in wireless power transfer energy harvesting system and energy signal transfer apparatuses for performing the same [patent_app_type] => utility [patent_app_number] => 16/136448 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6693 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 16136448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/136448
Methods of wireless power transfer by energy signal transfer apparatus operating in the same frequency band as wireless local area network in wireless power transfer energy harvesting system and energy signal transfer apparatuses for performing the same Sep 19, 2018 Issued
Array ( [id] => 14138699 [patent_doc_number] => 20190103739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => ELECTRIC POWER SUPPLY SYSTEM FOR A VEHICLE FLEET [patent_app_type] => utility [patent_app_number] => 16/135731 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5399 [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] => 16135731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135731
Electric power supply system for a vehicle fleet Sep 18, 2018 Issued
Array ( [id] => 16774489 [patent_doc_number] => 10985614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Modular and efficient wireless power transfer systems [patent_app_type] => utility [patent_app_number] => 16/131469 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 11648 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131469
Modular and efficient wireless power transfer systems Sep 13, 2018 Issued
Array ( [id] => 16354879 [patent_doc_number] => 10795388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Voltage adjustment device and method thereof [patent_app_type] => utility [patent_app_number] => 16/128705 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5852 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128705
Voltage adjustment device and method thereof Sep 11, 2018 Issued
Array ( [id] => 13741327 [patent_doc_number] => 20180375133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => DIRECT CURRENT (DC) LOAD LEVELERS [patent_app_type] => utility [patent_app_number] => 16/116582 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2379 [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] => 16116582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116582
Direct current (DC) load levelers Aug 28, 2018 Issued
Array ( [id] => 13800317 [patent_doc_number] => 20190013697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => DETERRING THEFT IN WIRELESS POWER SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/113164 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16113164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/113164
DETERRING THEFT IN WIRELESS POWER SYSTEMS Aug 26, 2018 Abandoned
Array ( [id] => 17153019 [patent_doc_number] => 11146116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => System and method for distributing power to aircraft systems [patent_app_type] => utility [patent_app_number] => 16/639459 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5107 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639459
System and method for distributing power to aircraft systems Aug 16, 2018 Issued
Array ( [id] => 16384950 [patent_doc_number] => 10809783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Power source system [patent_app_type] => utility [patent_app_number] => 16/055453 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7511 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055453
Power source system Aug 5, 2018 Issued
Array ( [id] => 15463311 [patent_doc_number] => 20200044480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => Non Grid-Tied Vehicle-SoIar Uninterruptable Power System [patent_app_type] => utility [patent_app_number] => 16/055972 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055972
Non grid-tied vehicle-solar uninterruptable power system Aug 5, 2018 Issued
Array ( [id] => 16357078 [patent_doc_number] => 10797599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Method for regulating output characteristics of photovoltaic module and direct current/direct current converter [patent_app_type] => utility [patent_app_number] => 16/048924 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 8070 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16048924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/048924
Method for regulating output characteristics of photovoltaic module and direct current/direct current converter Jul 29, 2018 Issued
Array ( [id] => 13880331 [patent_doc_number] => 20190036506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => INTERFERENCE SUPPRESSOR FOR A DIRECT CURRENT CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/048227 [patent_app_country] => US [patent_app_date] => 2018-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16048227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/048227
Interference suppressor for a direct current circuit Jul 27, 2018 Issued
Array ( [id] => 13735213 [patent_doc_number] => 20180372074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => METHOD FOR FEEDING ELECTRICAL POWER INTO AN ELECTRIC SUPPLY NETWORK [patent_app_type] => utility [patent_app_number] => 16/046636 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046636
Method for feeding electrical power into an electric supply network Jul 25, 2018 Issued
Array ( [id] => 16294045 [patent_doc_number] => 10770903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Distributed energy system with four conductor bipolar DC bus [patent_app_type] => utility [patent_app_number] => 16/029376 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6687 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16029376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/029376
Distributed energy system with four conductor bipolar DC bus Jul 5, 2018 Issued
Array ( [id] => 14447637 [patent_doc_number] => 20190181692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => WIRELESS CHARGING SYSTEM WITH POWER LEVEL CALCULATION CIRCUIT FOR FOREIGN OBJECT DETECTION [patent_app_type] => utility [patent_app_number] => 16/028378 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028378
Wireless charging system with power level calculation circuit for foreign object detection Jul 4, 2018 Issued
Array ( [id] => 15333431 [patent_doc_number] => 20200007045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => TRANSFORMER BASED VARIABLE VOLTAGE CONVERTER [patent_app_type] => utility [patent_app_number] => 16/025698 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025698
Transformer based variable voltage converter Jul 1, 2018 Issued
Array ( [id] => 15322953 [patent_doc_number] => 20200001806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => SPLIT VEHICLE POWER BUSSES [patent_app_type] => utility [patent_app_number] => 16/023426 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16023426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/023426
Split vehicle power busses Jun 28, 2018 Issued
Array ( [id] => 16911796 [patent_doc_number] => 11043848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Protection and control of wireless power systems [patent_app_type] => utility [patent_app_number] => 16/024045 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 56 [patent_no_of_words] => 18964 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024045
Protection and control of wireless power systems Jun 28, 2018 Issued
Array ( [id] => 14111585 [patent_doc_number] => 20190097468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => MOBILE TERMINAL, COMMUNICATIONS MODULE AND CONTROL METHOD OF MOBILE TERMINAL [patent_app_type] => utility [patent_app_number] => 16/014211 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16014211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/014211
Mobile terminal, communications module and control method of mobile terminal Jun 20, 2018 Issued
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