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] => 17468921 [patent_doc_number] => 11275398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => DC microgrid for interconnecting distributed electricity generation, loads, and storage [patent_app_type] => utility [patent_app_number] => 16/915163 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4500 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16915163 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/915163
DC microgrid for interconnecting distributed electricity generation, loads, and storage Jun 28, 2020 Issued
Array ( [id] => 16365252 [patent_doc_number] => 20200322003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => DEVICE AND METHOD FOR PERFORMING AUTHENTICATION IN WIRELESS POWER TRANSFER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/905298 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905298
Device and method for performing authentication in wireless power transfer system Jun 17, 2020 Issued
Array ( [id] => 18887173 [patent_doc_number] => 11865933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Vehicle and energy conversion device and power system thereof [patent_app_type] => utility [patent_app_number] => 17/624076 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 18042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624076
Vehicle and energy conversion device and power system thereof Jun 17, 2020 Issued
Array ( [id] => 18963600 [patent_doc_number] => 11897343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Earth leakage detecting device, and vehicular power supply system [patent_app_type] => utility [patent_app_number] => 17/621183 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6412 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621183
Earth leakage detecting device, and vehicular power supply system Jun 14, 2020 Issued
Array ( [id] => 16316864 [patent_doc_number] => 20200295602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => WIRELESS POWER TRANSMITTER AND METHOD OF ERROR DETECTION DURING USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/890359 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16890359 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890359
Wireless power transmitter and method of error detection during use thereof Jun 1, 2020 Issued
Array ( [id] => 17671952 [patent_doc_number] => 20220185119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => ELECTRIC OR HYBRID MEANS OF TRANSPORT WITH A SOLAR PANEL [patent_app_type] => utility [patent_app_number] => 17/594375 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3877 [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] => 17594375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594375
Electric or hybrid means of transport with a solar panel May 11, 2020 Issued
Array ( [id] => 17048457 [patent_doc_number] => 11101650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Serial connection of additional sources of direct current to equalize the voltage in a circuit when the load is increased [patent_app_type] => utility [patent_app_number] => 16/867987 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6128 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 573 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16867987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867987
Serial connection of additional sources of direct current to equalize the voltage in a circuit when the load is increased May 5, 2020 Issued
Array ( [id] => 17306972 [patent_doc_number] => 11208061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => In-vehicle network system [patent_app_type] => utility [patent_app_number] => 16/862627 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4220 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862627
In-vehicle network system Apr 29, 2020 Issued
Array ( [id] => 18887165 [patent_doc_number] => 11865925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Method for operating an electric energy store, electric energy store, and device [patent_app_type] => utility [patent_app_number] => 17/614197 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2636 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614197
Method for operating an electric energy store, electric energy store, and device Apr 28, 2020 Issued
Array ( [id] => 17501238 [patent_doc_number] => 11289954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Wireless power transmission method and device therefor [patent_app_type] => utility [patent_app_number] => 16/854130 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 13912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854130 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854130
Wireless power transmission method and device therefor Apr 20, 2020 Issued
Array ( [id] => 16226819 [patent_doc_number] => 20200251936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => RECEIVER DEVICE FOR FACILITATING WIRELESS ENERGY RECEPTION [patent_app_type] => utility [patent_app_number] => 16/853170 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16853170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/853170
Receiver device for facilitating wireless energy reception Apr 19, 2020 Issued
Array ( [id] => 16205842 [patent_doc_number] => 20200238832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => POWER SOURCE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/851586 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851586
Power source system Apr 16, 2020 Issued
Array ( [id] => 16348815 [patent_doc_number] => 20200313466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => NON-GAUSSIAN BEAMFORMING FOR WIRELESS POWER TRANSFER OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 16/846973 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 16846973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846973
Non-Gaussian beamforming for wireless power transfer optimization Apr 12, 2020 Issued
Array ( [id] => 16998978 [patent_doc_number] => 11077765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Controller for dc-dc converter and dc-dc converter [patent_app_type] => utility [patent_app_number] => 16/842320 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7468 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 16842320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842320
Controller for dc-dc converter and dc-dc converter Apr 6, 2020 Issued
Array ( [id] => 17239975 [patent_doc_number] => 11183870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => On-line uninterruptible power system and operation method thereof [patent_app_type] => utility [patent_app_number] => 16/842067 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4982 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842067
On-line uninterruptible power system and operation method thereof Apr 6, 2020 Issued
Array ( [id] => 16181079 [patent_doc_number] => 20200228048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Method for Controlling Dissipated Heat in an Electrical Power Plant of a Motor Vehicle, Electrical Power Plant for a Motor Vehicle, and Motor Vehicle [patent_app_type] => utility [patent_app_number] => 16/837668 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837668
Method for controlling dissipated heat in an electrical power plant of a motor vehicle, electrical power plant for a motor vehicle, and motor vehicle Mar 31, 2020 Issued
Array ( [id] => 17600083 [patent_doc_number] => 20220149657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => POWER RECEIVING DEVICE, MOVABLE UNIT, WIRELESS POWER TRANSMISSION SYSTEM, AND MOVABLE UNIT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/598518 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598518
POWER RECEIVING DEVICE, MOVABLE UNIT, WIRELESS POWER TRANSMISSION SYSTEM, AND MOVABLE UNIT SYSTEM Mar 25, 2020 Abandoned
Array ( [id] => 17495199 [patent_doc_number] => 11284532 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-22 [patent_title] => Data center systems including high voltage direct current power generators [patent_app_type] => utility [patent_app_number] => 16/825092 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6518 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 16825092 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825092
Data center systems including high voltage direct current power generators Mar 19, 2020 Issued
Array ( [id] => 17091364 [patent_doc_number] => 11119550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => USB device and operation method thereof [patent_app_type] => utility [patent_app_number] => 16/819202 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3699 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819202
USB device and operation method thereof Mar 15, 2020 Issued
Array ( [id] => 16977004 [patent_doc_number] => 20210221241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Underwater Non-Contact Power Supply Device [patent_app_type] => utility [patent_app_number] => 16/813765 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813765
Underwater Non-Contact Power Supply Device Mar 9, 2020 Abandoned
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