Search

Duc M. Pham

Examiner (ID: 19107, Phone: (571)272-5026 , Office: P/2836 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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] => 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
Array ( [id] => 17018903 [patent_doc_number] => 11088553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Control system [patent_app_type] => utility [patent_app_number] => 16/671360 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5428 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671360
Control system Oct 31, 2019 Issued
Array ( [id] => 17381659 [patent_doc_number] => 11239694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Multi-port power delivery [patent_app_type] => utility [patent_app_number] => 16/669114 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669114
Multi-port power delivery Oct 29, 2019 Issued
Array ( [id] => 18688889 [patent_doc_number] => 11784639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Semiconductor device, semiconductor module, relay unit, battery unit, and vehicle [patent_app_type] => utility [patent_app_number] => 17/288833 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 60 [patent_no_of_words] => 28268 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288833
Semiconductor device, semiconductor module, relay unit, battery unit, and vehicle Oct 29, 2019 Issued
Array ( [id] => 17799696 [patent_doc_number] => 11413971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Power supply circuit and motor control device [patent_app_type] => utility [patent_app_number] => 16/664999 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5230 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664999
Power supply circuit and motor control device Oct 27, 2019 Issued
Array ( [id] => 18477788 [patent_doc_number] => 11691516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => System and method of capacitance control [patent_app_type] => utility [patent_app_number] => 17/287985 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3033 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287985
System and method of capacitance control Oct 16, 2019 Issued
Array ( [id] => 17310707 [patent_doc_number] => 11211835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Power transmission controller, power reception controller, and method for controlling wireless power supply system [patent_app_type] => utility [patent_app_number] => 16/654589 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6312 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654589
Power transmission controller, power reception controller, and method for controlling wireless power supply system Oct 15, 2019 Issued
Array ( [id] => 16782591 [patent_doc_number] => 20210119670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => HIGH FREQUENCY GALVANIC ISOLATORS [patent_app_type] => utility [patent_app_number] => 16/655194 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655194
High frequency galvanic isolators Oct 15, 2019 Issued
Array ( [id] => 17517379 [patent_doc_number] => 11296546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Systems and methods for supplying uninterruptible power [patent_app_type] => utility [patent_app_number] => 16/653988 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3832 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16653988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/653988
Systems and methods for supplying uninterruptible power Oct 14, 2019 Issued
Array ( [id] => 15799031 [patent_doc_number] => 20200122658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => VEHICLE POWER SUPPLY CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/585225 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585225
Vehicle power supply circuit Sep 26, 2019 Issued
Array ( [id] => 16928854 [patent_doc_number] => 11050354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Bi-directional LLC converter [patent_app_type] => utility [patent_app_number] => 16/585166 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6115 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585166
Bi-directional LLC converter Sep 26, 2019 Issued
Array ( [id] => 16924744 [patent_doc_number] => 11046203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Capacitor state display device for vehicle [patent_app_type] => utility [patent_app_number] => 16/585505 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 11007 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585505
Capacitor state display device for vehicle Sep 26, 2019 Issued
Array ( [id] => 15370749 [patent_doc_number] => 20200021139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => MONOTONIC WIRELESS POWER TRANSFER [patent_app_type] => utility [patent_app_number] => 16/581012 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16581012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/581012
Monotonic wireless power transfer Sep 23, 2019 Issued
Array ( [id] => 18260274 [patent_doc_number] => 11607965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Integrated three-phase AC charger for vehicle applications with dual-inverter drive [patent_app_type] => utility [patent_app_number] => 17/272219 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 17066 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17272219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272219
Integrated three-phase AC charger for vehicle applications with dual-inverter drive Aug 29, 2019 Issued
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