Search

David A. Shiao

Examiner (ID: 4631, Phone: (571)270-7265 , Office: P/2836 )

Most Active Art Unit
2836
Art Unit(s)
2836
Total Applications
557
Issued Applications
396
Pending Applications
49
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 19866886 [patent_doc_number] => 20250105672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => NOVEL 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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18974997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/974997
NOVEL VEHICLE-MOUNTED WIRELESS CHARGING SYSTEM Dec 9, 2024 Pending
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] => 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] => 20020173 [patent_doc_number] => 20250158395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [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] => 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] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 Pending
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] => 20530775 [patent_doc_number] => 12549220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Method and apparatus to enable communication and control in a power system [patent_app_type] => utility [patent_app_number] => 18/824188 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 5541 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18824188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/824188
Method and apparatus to enable communication and control in a power system Sep 3, 2024 Issued
Array ( [id] => 20502153 [patent_doc_number] => 20260031615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => REDUNDANT POWER SUPPLY APPARATUS FOR MULTI-INPUT IT LOADS [patent_app_type] => utility [patent_app_number] => 18/787188 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787188
REDUNDANT POWER SUPPLY APPARATUS FOR MULTI-INPUT IT LOADS Jul 28, 2024 Pending
Array ( [id] => 19788957 [patent_doc_number] => 20250062636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Method and System for Emergency Backup Power [patent_app_type] => utility [patent_app_number] => 18/766815 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766815
Method and System for Emergency Backup Power Jul 8, 2024 Pending
Array ( [id] => 19532479 [patent_doc_number] => 20240356381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => WIRELESS CHARGING TRANSMITTING APPARATUS, WIRELESS CHARGING RECEIVING APPARATUS, AND SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 18/758006 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758006
WIRELESS CHARGING TRANSMITTING APPARATUS, WIRELESS CHARGING RECEIVING APPARATUS, AND SYSTEM THEREOF Jun 27, 2024 Pending
Array ( [id] => 19688747 [patent_doc_number] => 20250007292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SYSTEMS AND METHODS FOR CONTROL OF A MEDIUM VOLTAGE DIRECT CURRENT SOLAR PLANT [patent_app_type] => utility [patent_app_number] => 18/755373 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755373
SYSTEMS AND METHODS FOR CONTROL OF A MEDIUM VOLTAGE DIRECT CURRENT SOLAR PLANT Jun 25, 2024 Pending
Array ( [id] => 19688748 [patent_doc_number] => 20250007293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SYSTEMS AND METHODS FOR MICROGRID-POWER DISTRIBUTION MANAGEMENT WHEN DISTRIBUTED ENERGY RESOURCES TRANSITION BETWEEN OPERATING MODES [patent_app_type] => utility [patent_app_number] => 18/755295 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755295
Systems and methods for microgrid-power distribution management when distributed energy resources transition between operating modes Jun 25, 2024 Issued
Array ( [id] => 20430133 [patent_doc_number] => 20250392226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => CONVERTER FOR FORMING THE NEUTRAL IN AN ISLANDED SPLIT-PHASE POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/748373 [patent_app_country] => US [patent_app_date] => 2024-06-20 [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] => -14 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748373
CONVERTER FOR FORMING THE NEUTRAL IN AN ISLANDED SPLIT-PHASE POWER SYSTEM Jun 19, 2024 Pending
Array ( [id] => 19468902 [patent_doc_number] => 20240322572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ISLAND NETWORK DETECTION BY VOLTAGE SOURCE INVERTERS, AND INVERTER [patent_app_type] => utility [patent_app_number] => 18/735348 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735348
ISLAND NETWORK DETECTION BY VOLTAGE SOURCE INVERTERS, AND INVERTER Jun 5, 2024 Issued
Array ( [id] => 19821698 [patent_doc_number] => 20250079905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => WIRELESS POWER TRANSMITTING DEVICE AND WIRELESS POWER TRANSMITTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/733577 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18733577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733577
WIRELESS POWER TRANSMITTING DEVICE AND WIRELESS POWER TRANSMITTING SYSTEM Jun 3, 2024 Issued
Menu