Search

Paul E. Callahan

Examiner (ID: 629, Phone: (571)272-3869 , Office: P/2437 )

Most Active Art Unit
2437
Art Unit(s)
2767, 2437, 2132, 2134, 2137
Total Applications
1107
Issued Applications
840
Pending Applications
105
Abandoned Applications
167

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20515118 [patent_doc_number] => 20260039221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => POWER SOURCE DEVICE, IMAGE FORMING APPARATUS AND DEVICE [patent_app_type] => utility [patent_app_number] => 19/222276 [patent_app_country] => US [patent_app_date] => 2025-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19222276 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/222276
POWER SOURCE DEVICE, IMAGE FORMING APPARATUS AND DEVICE May 28, 2025 Pending
Array ( [id] => 20588974 [patent_doc_number] => 20260074570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => METHOD AND APPARATUS FOR TRANSMITTING WIRELESS POWER FOR ELECTRIC VEHICLE WITH ELECTROMAGNETIC WAVE SHIELDING FUNCTION [patent_app_type] => utility [patent_app_number] => 19/191160 [patent_app_country] => US [patent_app_date] => 2025-04-28 [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] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19191160 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/191160
METHOD AND APPARATUS FOR TRANSMITTING WIRELESS POWER FOR ELECTRIC VEHICLE WITH ELECTROMAGNETIC WAVE SHIELDING FUNCTION Apr 27, 2025 Pending
Array ( [id] => 20325252 [patent_doc_number] => 20250337340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => MEDIUM AND LOW VOLTAGE POWER CENTER [patent_app_type] => utility [patent_app_number] => 19/095367 [patent_app_country] => US [patent_app_date] => 2025-03-31 [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] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19095367 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/095367
MEDIUM AND LOW VOLTAGE POWER CENTER Mar 30, 2025 Pending
Array ( [id] => 20291733 [patent_doc_number] => 20250316976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => POWER ELECTRONICS CONVERTER [patent_app_type] => utility [patent_app_number] => 19/077144 [patent_app_country] => US [patent_app_date] => 2025-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19077144 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/077144
POWER ELECTRONICS CONVERTER Mar 11, 2025 Pending
Array ( [id] => 20054381 [patent_doc_number] => 20250192603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => POWER SUPPLY SYSTEM, AND CONTROL METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 19/062516 [patent_app_country] => US [patent_app_date] => 2025-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19062516 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062516
POWER SUPPLY SYSTEM, AND CONTROL METHOD AND APPARATUS Feb 24, 2025 Pending
Array ( [id] => 19943988 [patent_doc_number] => 12316129 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => Adaptive control electromagnetic induction energy harvesting method and system for a power transmission line [patent_app_type] => utility [patent_app_number] => 19/025805 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4143 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19025805 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/025805
Adaptive control electromagnetic induction energy harvesting method and system for a power transmission line Jan 15, 2025 Issued
Array ( [id] => 20003047 [patent_doc_number] => 20250141269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => POWER SOURCE, CHARGING SYSTEM, AND INDUCTIVE RECEIVER FOR MOBILE DEVICES [patent_app_type] => utility [patent_app_number] => 19/011129 [patent_app_country] => US [patent_app_date] => 2025-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19011129 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/011129
POWER SOURCE, CHARGING SYSTEM, AND INDUCTIVE RECEIVER FOR MOBILE DEVICES Jan 5, 2025 Pending
Array ( [id] => 19851242 [patent_doc_number] => 20250096593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => STARTING METHOD OF ENERGY STORAGE SYSTEM, ENERGY STORAGE SYSTEM AND STARTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/963822 [patent_app_country] => US [patent_app_date] => 2024-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18963822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/963822
STARTING METHOD OF ENERGY STORAGE SYSTEM, ENERGY STORAGE SYSTEM AND STARTING DEVICE Nov 28, 2024 Pending
Array ( [id] => 20045492 [patent_doc_number] => 20250183714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => DISPLACED RECEIVER DETECTION IN A WIRELESS POWER SYSTEM AND RELATED APPARATUSES, METHODS, AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/962376 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962376
DISPLACED RECEIVER DETECTION IN A WIRELESS POWER SYSTEM AND RELATED APPARATUSES, METHODS, AND SYSTEMS Nov 26, 2024 Pending
Array ( [id] => 19836250 [patent_doc_number] => 20250088036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => WIRELESS POWER FEEDING SYSTEM, WIRELESS POWER FEEDING METHOD, AND WIRELESS POWER RECEIVING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/958233 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18958233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/958233
WIRELESS POWER FEEDING SYSTEM, WIRELESS POWER FEEDING METHOD, AND WIRELESS POWER RECEIVING SYSTEM Nov 24, 2024 Pending
Array ( [id] => 20153877 [patent_doc_number] => 20250253715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => WIRELESS POWER TRANSFER PROFILES [patent_app_type] => utility [patent_app_number] => 18/952398 [patent_app_country] => US [patent_app_date] => 2024-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18952398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/952398
WIRELESS POWER TRANSFER PROFILES Nov 18, 2024 Pending
Array ( [id] => 20020225 [patent_doc_number] => 20250158447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => INFORMATION PROCESSING APPARATUS AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/942053 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18942053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/942053
INFORMATION PROCESSING APPARATUS AND CONTROL METHOD Nov 7, 2024 Pending
Array ( [id] => 20045489 [patent_doc_number] => 20250183711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => CIRCUIT ARRANGEMENT FOR EXTRACTING ENERGY FROM AN ENERGY HARVESTER [patent_app_type] => utility [patent_app_number] => 18/930128 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18930128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/930128
CIRCUIT ARRANGEMENT FOR EXTRACTING ENERGY FROM AN ENERGY HARVESTER Oct 28, 2024 Pending
Array ( [id] => 20003041 [patent_doc_number] => 20250141263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => MAGNETIC CORE DESATURATION METHODS FOR MAGNETIC ENERGY HARVESTING [patent_app_type] => utility [patent_app_number] => 18/930521 [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] => 12536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18930521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/930521
MAGNETIC CORE DESATURATION METHODS FOR MAGNETIC ENERGY HARVESTING Oct 28, 2024 Pending
Array ( [id] => 20036871 [patent_doc_number] => 20250175093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => RECTIFIER CIRCUIT FOR AN RFID TAG [patent_app_type] => utility [patent_app_number] => 18/887619 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887619
Rectifier circuit for an RFID tag Sep 16, 2024 Issued
Array ( [id] => 20572781 [patent_doc_number] => 20260066710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => Q-FACTOR CONTINUOUS EXCITATION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/826066 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18826066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/826066
Q-FACTOR CONTINUOUS EXCITATION METHOD AND APPARATUS Sep 4, 2024 Pending
Array ( [id] => 20515040 [patent_doc_number] => 20260039143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => MULTI-BAND ANTENNA RECTIFIER CODESIGN FOR AMBIENT ENERGY HARVESTING [patent_app_type] => utility [patent_app_number] => 18/794516 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794516
MULTI-BAND ANTENNA RECTIFIER CODESIGN FOR AMBIENT ENERGY HARVESTING Aug 4, 2024 Pending
Array ( [id] => 19547105 [patent_doc_number] => 20240364141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => TRANSMIT COIL SELECTION RESPONSIVE TO AVERAGE PEAK TO PEAK MEASUREMENT VOLTAGE POTENTIALS AND RELATED APPARATUSES AND METHOD [patent_app_type] => utility [patent_app_number] => 18/771498 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18771498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771498
TRANSMIT COIL SELECTION RESPONSIVE TO AVERAGE PEAK TO PEAK MEASUREMENT VOLTAGE POTENTIALS AND RELATED APPARATUSES AND METHOD Jul 11, 2024 Pending
Array ( [id] => 20476715 [patent_doc_number] => 20260018936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => WIRELESS POWER TRANSMITTER AND RECEIVER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/769236 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18769236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769236
WIRELESS POWER TRANSMITTER AND RECEIVER SYSTEM Jul 9, 2024 Abandoned
Array ( [id] => 19547101 [patent_doc_number] => 20240364137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => METHOD AND APPARATUS FOR INCREASED RF HARVESTING SENSITIVITY THROUGH MULTI-STAGE Q-MULTIPLIED VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/767690 [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] => 10018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767690
METHOD AND APPARATUS FOR INCREASED RF HARVESTING SENSITIVITY THROUGH MULTI-STAGE Q-MULTIPLIED VOLTAGE Jul 8, 2024 Pending
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