Search

David A. Shiao

Examiner (ID: 12296, Phone: (571)270-7265 , Office: P/2836 )

Most Active Art Unit
2836
Art Unit(s)
2836
Total Applications
568
Issued Applications
405
Pending Applications
48
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20814179 [patent_doc_number] => 20260189013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => DISTRIBUTED ENERGY RESOURCE CONTROL [patent_app_type] => utility [patent_app_number] => 19/303485 [patent_app_country] => US [patent_app_date] => 2025-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19303485 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/303485
DISTRIBUTED ENERGY RESOURCE CONTROL Aug 18, 2025 Pending
Array ( [id] => 20410366 [patent_doc_number] => 20250379475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => APPARATUS AND METHOD FOR DETECTING FOREIGN OBJECTS IN WIRELESS POWER TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 19/300191 [patent_app_country] => US [patent_app_date] => 2025-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19300191 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/300191
APPARATUS AND METHOD FOR DETECTING FOREIGN OBJECTS IN WIRELESS POWER TRANSMISSION SYSTEM Aug 13, 2025 Pending
Array ( [id] => 20223445 [patent_doc_number] => 20250286376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => POWER PLANT HAVING A FLEXIBLE FIRM SKID [patent_app_type] => utility [patent_app_number] => 19/220181 [patent_app_country] => US [patent_app_date] => 2025-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19220181 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/220181
POWER PLANT HAVING A FLEXIBLE FIRM SKID May 27, 2025 Pending
Array ( [id] => 20367944 [patent_doc_number] => 20250357756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => Systems, Methods, and Apparatuses for Power Systems and Energy Storage Systems [patent_app_type] => utility [patent_app_number] => 19/211737 [patent_app_country] => US [patent_app_date] => 2025-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19211737 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/211737
Systems, Methods, and Apparatuses for Power Systems and Energy Storage Systems May 18, 2025 Pending
Array ( [id] => 20135659 [patent_doc_number] => 20250242703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => ELECTRICAL ARCHITECTURE FOR BATTERY POWERED MACHINE [patent_app_type] => utility [patent_app_number] => 19/182697 [patent_app_country] => US [patent_app_date] => 2025-04-18 [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] => -11 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19182697 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/182697
ELECTRICAL ARCHITECTURE FOR BATTERY POWERED MACHINE Apr 17, 2025 Pending
Array ( [id] => 20382352 [patent_doc_number] => 20250364845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => Determining Power Transfer Profiles for Wireless Power Transfer Devices [patent_app_type] => utility [patent_app_number] => 19/182384 [patent_app_country] => US [patent_app_date] => 2025-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19182384 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/182384
Determining Power Transfer Profiles for Wireless Power Transfer Devices Apr 16, 2025 Pending
Array ( [id] => 20232008 [patent_doc_number] => 20250289327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => POWER TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 19/060798 [patent_app_country] => US [patent_app_date] => 2025-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19060798 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/060798
POWER TRANSMISSION DEVICE Feb 23, 2025 Pending
Array ( [id] => 20182731 [patent_doc_number] => 20250266689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => SYSTEMS OF PROVISIONING AN INTERFACE BETWEEN AN AC SYSTEM AND A DC SYSTEM [patent_app_type] => utility [patent_app_number] => 19/055335 [patent_app_country] => US [patent_app_date] => 2025-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19055335 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/055335
SYSTEMS OF PROVISIONING AN INTERFACE BETWEEN AN AC SYSTEM AND A DC SYSTEM Feb 16, 2025 Pending
Array ( [id] => 20045495 [patent_doc_number] => 20250183717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ELECTRONIC DEVICE FOR WIRELESS POWER TRANSMISSION AND RECEPTION AND OPERATION METHOD OF SAME [patent_app_type] => utility [patent_app_number] => 19/045202 [patent_app_country] => US [patent_app_date] => 2025-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19045202 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/045202
ELECTRONIC DEVICE FOR WIRELESS POWER TRANSMISSION AND RECEPTION AND OPERATION METHOD OF SAME Feb 3, 2025 Pending
Array ( [id] => 20139861 [patent_doc_number] => 20250246905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => OVERLAP CIRCUIT FOR A POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 19/037705 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19037705 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037705
OVERLAP CIRCUIT FOR A POWER SYSTEM Jan 26, 2025 Pending
Array ( [id] => 20829850 [patent_doc_number] => 12683434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Vehicle-mounted wireless charging system [patent_app_type] => utility [patent_app_number] => 18/974997 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18974997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/974997
Vehicle-mounted wireless charging system Dec 9, 2024 Issued
Array ( [id] => 20045478 [patent_doc_number] => 20250183700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => GRID POWER LOSS DETECTION TECHNIQUE [patent_app_type] => utility [patent_app_number] => 18/966254 [patent_app_country] => US [patent_app_date] => 2024-12-03 [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] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18966254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966254
GRID POWER LOSS DETECTION TECHNIQUE Dec 2, 2024 Pending
Array ( [id] => 20020312 [patent_doc_number] => 20250158534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/945929 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18945929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945929
POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD Nov 12, 2024 Pending
Array ( [id] => 20020191 [patent_doc_number] => 20250158413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/945940 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18945940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945940
POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD Nov 12, 2024 Pending
Array ( [id] => 20690647 [patent_doc_number] => 12620809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Relating to connecting a DC converter to a DC system in power transmission networks [patent_app_type] => utility [patent_app_number] => 18/933325 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3453 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 18933325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933325
Relating to connecting a DC converter to a DC system in power transmission networks Oct 30, 2024 Issued
Array ( [id] => 20718488 [patent_doc_number] => 12633750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Apparatuses and methods for DC voltage control [patent_app_type] => utility [patent_app_number] => 18/933577 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933577
Apparatuses and methods for DC voltage control Oct 30, 2024 Issued
Array ( [id] => 20003009 [patent_doc_number] => 20250141231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => METHOD OF TRANSIENT-FREE TRANSFORMER ENERGIZATION AND BLACK START USING INVERTER BASED RESOURCES [patent_app_type] => utility [patent_app_number] => 18/930501 [patent_app_country] => US [patent_app_date] => 2024-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18930501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/930501
METHOD OF TRANSIENT-FREE TRANSFORMER ENERGIZATION AND BLACK START USING INVERTER BASED RESOURCES Oct 28, 2024 Pending
Array ( [id] => 20011752 [patent_doc_number] => 20250149974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => Control Method for Controlling Current Ripple of DC-DC Converter and An Electric System [patent_app_type] => utility [patent_app_number] => 18/926614 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18926614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926614
Control Method for Controlling Current Ripple of DC-DC Converter and An Electric System Oct 24, 2024 Pending
Array ( [id] => 19750004 [patent_doc_number] => 20250038569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Power Supply System and Operating Method [patent_app_type] => utility [patent_app_number] => 18/911351 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18911351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/911351
Power Supply System and Operating Method Oct 9, 2024 Pending
Array ( [id] => 19851209 [patent_doc_number] => 20250096560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => EXCESS ENERGY MANAGEMENT FOR SELF-POWERED AIR CONDITIONING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/883281 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883281
EXCESS ENERGY MANAGEMENT FOR SELF-POWERED AIR CONDITIONING SYSTEMS Sep 11, 2024 Pending
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