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Derek S. Chapel

Examiner (ID: 12131, Phone: (571)272-8042 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
1323
Issued Applications
895
Pending Applications
80
Abandoned Applications
365

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19881071 [patent_doc_number] => 20250113328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SIDELINK POSITIONING REFERENCE SIGNAL MEASUREMENT BASED ON A PLURALITY OF MEASUREMENT SAMPLES [patent_app_type] => utility [patent_app_number] => 18/829056 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18829056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829056
SIDELINK POSITIONING REFERENCE SIGNAL MEASUREMENT BASED ON A PLURALITY OF MEASUREMENT SAMPLES Sep 8, 2024 Pending
Array ( [id] => 20545606 [patent_doc_number] => 20260052499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => APPARATUSES AND METHODS FOR FACILITATING AN E911 CALL POSITIONING ENHANCEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/806861 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8322 [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] => 18806861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806861
APPARATUSES AND METHODS FOR FACILITATING AN E911 CALL POSITIONING ENHANCEMENT SYSTEM Aug 15, 2024 Pending
Array ( [id] => 19759671 [patent_doc_number] => 20250048236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => METHOD AND APPARATUS RELATING TO L1/L2 TRIGGERED MOBILITY (LTM) [patent_app_type] => utility [patent_app_number] => 18/790465 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18790465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790465
METHOD AND APPARATUS RELATING TO L1/L2 TRIGGERED MOBILITY (LTM) Jul 30, 2024 Pending
Array ( [id] => 19789699 [patent_doc_number] => 20250063378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => DETERMINING RADIO CHAIN UTILIZATION FOR SPECTRUM SHARING [patent_app_type] => utility [patent_app_number] => 18/790332 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18790332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790332
DETERMINING RADIO CHAIN UTILIZATION FOR SPECTRUM SHARING Jul 30, 2024 Pending
Array ( [id] => 19561418 [patent_doc_number] => 20240373210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS [patent_app_type] => utility [patent_app_number] => 18/777344 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18777344 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777344
COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS Jul 17, 2024 Pending
Array ( [id] => 20705244 [patent_doc_number] => 12627968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Communication method and related device [patent_app_type] => utility [patent_app_number] => 18/399024 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3758 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18399024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399024
Communication method and related device Dec 27, 2023 Issued
Array ( [id] => 19336818 [patent_doc_number] => 20240251248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => Systems and Methods for a Radio Interface Layer Defense [patent_app_type] => utility [patent_app_number] => 18/541399 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18541399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541399
Systems and Methods for a Radio Interface Layer Defense Dec 14, 2023 Pending
Array ( [id] => 19056579 [patent_doc_number] => 20240098548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MEASUREMENT REPORT PROCESSING METHOD AND APPARATUS, AND COMMUNICATION DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/526490 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526490
MEASUREMENT REPORT PROCESSING METHOD AND APPARATUS, AND COMMUNICATION DEVICE AND STORAGE MEDIUM Nov 30, 2023 Pending
Array ( [id] => 18896678 [patent_doc_number] => 20240012163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => GNSS MEASUREMENT PROCESSING TO IDENTIFY MODES [patent_app_type] => utility [patent_app_number] => 18/220596 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220596
GNSS MEASUREMENT PROCESSING TO IDENTIFY MODES Jul 10, 2023 Pending
Array ( [id] => 18745258 [patent_doc_number] => 20230354252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => POSITIONING INFORMATION TRANSMISSION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/348935 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18348935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348935
POSITIONING INFORMATION TRANSMISSION METHOD AND APPARATUS Jul 6, 2023 Pending
Array ( [id] => 20705233 [patent_doc_number] => 12627957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Method and apparatus for performing radio access network function by using dynamic scaling [patent_app_type] => utility [patent_app_number] => 18/209288 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9382 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209288
Method and apparatus for performing radio access network function by using dynamic scaling Jun 12, 2023 Issued
Array ( [id] => 20433941 [patent_doc_number] => 12504512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Joint calibration method and apparatus, electronic device and unmanned aerial vehicle [patent_app_type] => utility [patent_app_number] => 18/205411 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205411
Joint calibration method and apparatus, electronic device and unmanned aerial vehicle Jun 1, 2023 Issued
Array ( [id] => 19501616 [patent_doc_number] => 20240340634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Autonomous Operation of User Equipment With Artificial Intelligence/Machine Learning Model Capability [patent_app_type] => utility [patent_app_number] => 18/296833 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296833
Autonomous Operation of User Equipment With Artificial Intelligence/Machine Learning Model Capability Apr 5, 2023 Pending
Array ( [id] => 19454593 [patent_doc_number] => 20240314723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => UPLINK-BASED POSITIONING VIA A REPEATER [patent_app_type] => utility [patent_app_number] => 18/183121 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183121
UPLINK-BASED POSITIONING VIA A REPEATER Mar 12, 2023 Pending
Array ( [id] => 20021246 [patent_doc_number] => 20250159468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => TERMINAL, BASE STATION AND COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/838318 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18838318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838318
TERMINAL, BASE STATION AND COMMUNICATION METHOD Feb 12, 2023 Pending
Array ( [id] => 19052362 [patent_doc_number] => 20240094331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => RADIO FREQUENCY (RF) ENVIRONMENT MONITOR AND RESPONSE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/947256 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17947256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947256
Radio frequency (RF) environment monitor and response system Sep 18, 2022 Issued
Array ( [id] => 18141106 [patent_doc_number] => 20230014948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => MICROWAVE IDENTIFICATION METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/929746 [patent_app_country] => US [patent_app_date] => 2022-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17929746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929746
MICROWAVE IDENTIFICATION METHOD AND SYSTEM Sep 4, 2022 Abandoned
Array ( [id] => 18940692 [patent_doc_number] => 20240035831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => VEHICLE ROAD SIDE IDENTIFICATION OF A TARGET VIA DIFFERENTIAL AMPLITUDE RF SIGNALS [patent_app_type] => utility [patent_app_number] => 17/876260 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876260
Vehicle road side identification of a target via differential amplitude RF signals Jul 27, 2022 Issued
Array ( [id] => 19517555 [patent_doc_number] => 20240349241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => PAGING EARLY INDICATION TRANSMISSION METHOD, DEVICE AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/294999 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18294999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/294999
PAGING EARLY INDICATION TRANSMISSION METHOD, DEVICE AND APPARATUS Jul 25, 2022 Pending
Array ( [id] => 20303546 [patent_doc_number] => 12449531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Apparatus and method for monitoring surrounding environment of vehicle [patent_app_type] => utility [patent_app_number] => 17/870356 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 8678 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17870356 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870356
Apparatus and method for monitoring surrounding environment of vehicle Jul 20, 2022 Issued
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