Search

Derrick W. Ferris

Supervisory Patent Examiner (ID: 19370, Phone: (571)272-3123 , Office: P/2478 )

Most Active Art Unit
2663
Art Unit(s)
2616, 2411, 2663, OPT, 2400, 2463, 2478
Total Applications
418
Issued Applications
285
Pending Applications
43
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19663686 [patent_doc_number] => 20240430751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => COMMUNICATION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/830088 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18830088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/830088
COMMUNICATION METHOD AND APPARATUS Sep 9, 2024 Pending
Array ( [id] => 20558966 [patent_doc_number] => 20260058753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => SPATIALLY COUPLED MULTIPLE-INPUT MULTIPLE-OUTPUT WITH SHAPING [patent_app_type] => utility [patent_app_number] => 18/810118 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810118
SPATIALLY COUPLED MULTIPLE-INPUT MULTIPLE-OUTPUT WITH SHAPING Aug 19, 2024 Pending
Array ( [id] => 19532709 [patent_doc_number] => 20240356611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => CHANNEL STATE INFORMATION CSI FEEDBACK METHOD AND APPARATUS, TERMINAL, AND NETWORK-SIDE DEVICE [patent_app_type] => utility [patent_app_number] => 18/761629 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12018 [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] => 18761629 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761629
CHANNEL STATE INFORMATION CSI FEEDBACK METHOD AND APPARATUS, TERMINAL, AND NETWORK-SIDE DEVICE Jul 1, 2024 Pending
Array ( [id] => 20251903 [patent_doc_number] => 20250300772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => FEEDBACK ENHANCEMENTS FOR MULTI-CARRIER OPERATION [patent_app_type] => utility [patent_app_number] => 18/610955 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18610955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610955
FEEDBACK ENHANCEMENTS FOR MULTI-CARRIER OPERATION Mar 19, 2024 Pending
Array ( [id] => 20754309 [patent_doc_number] => 20260156542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-04 [patent_title] => SELECTION OF MOBILITY TIMER VALUE IN WIRELESS COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 18/715349 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13356 [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] => 18715349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715349
SELECTION OF MOBILITY TIMER VALUE IN WIRELESS COMMUNICATIONS Jan 24, 2024 Pending
Array ( [id] => 18977071 [patent_doc_number] => 20240057163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHOD AND AP FOR SELECTIVE SUBCHANNEL TRANSMISSION OPERATION IN WIRELESS LOCAL AREA NETWORKS [patent_app_type] => utility [patent_app_number] => 18/493312 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12197 [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] => 18493312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493312
METHOD AND AP FOR SELECTIVE SUBCHANNEL TRANSMISSION OPERATION IN WIRELESS LOCAL AREA NETWORKS Oct 23, 2023 Pending
Array ( [id] => 18991879 [patent_doc_number] => 20240063848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => BEAM CORRESPONDENCE [patent_app_type] => utility [patent_app_number] => 18/361052 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361052
Beam correspondence Jul 27, 2023 Issued
Array ( [id] => 19118001 [patent_doc_number] => 20240129751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => WIRELESS SIGNAL BEAM MANAGEMENT USING REINFORCEMENT LEARNING [patent_app_type] => utility [patent_app_number] => 18/198208 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198208
WIRELESS SIGNAL BEAM MANAGEMENT USING REINFORCEMENT LEARNING May 15, 2023 Pending
Array ( [id] => 20496475 [patent_doc_number] => 12538364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Computing data transmission method and apparatus [patent_app_type] => utility [patent_app_number] => 18/183274 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 12932 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183274
Computing data transmission method and apparatus Mar 13, 2023 Issued
Array ( [id] => 20055662 [patent_doc_number] => 20250193884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION [patent_app_type] => utility [patent_app_number] => 18/842286 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15335 [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] => 18842286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/842286
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION Feb 28, 2023 Pending
Array ( [id] => 18366340 [patent_doc_number] => 20230147931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Managing Connection Retries Due To Access Class Barring [patent_app_type] => utility [patent_app_number] => 18/091703 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18091703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091703
Managing Connection Retries Due To Access Class Barring Dec 29, 2022 Abandoned
Array ( [id] => 18458306 [patent_doc_number] => 20230199588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHOD AND APPARATUS FOR SERVING CELL CHANGE IN A WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/075474 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075474
METHOD AND APPARATUS FOR SERVING CELL CHANGE IN A WIRELESS COMMUNICATION SYSTEM Dec 5, 2022 Pending
Array ( [id] => 18364578 [patent_doc_number] => 20230146169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => SYNCHRONIZATION FOR USER EQUIPMENT GROUPS [patent_app_type] => utility [patent_app_number] => 17/950838 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17950838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950838
SYNCHRONIZATION FOR USER EQUIPMENT GROUPS Sep 21, 2022 Pending
Array ( [id] => 18907686 [patent_doc_number] => 20240023171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => SYSTEMS AND METHODS FOR PROTOCOL CONVERSION FOR LOW POWER WIDE AREA TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 17/812835 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8699 [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] => 17812835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812835
SYSTEMS AND METHODS FOR PROTOCOL CONVERSION FOR LOW POWER WIDE AREA TECHNOLOGIES Jul 14, 2022 Pending
Array ( [id] => 20759839 [patent_doc_number] => 12652630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Edge-originated cellular network timing for light base stations [patent_app_type] => utility [patent_app_number] => 17/862083 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5926 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862083
Edge-originated cellular network timing for light base stations Jul 10, 2022 Issued
Array ( [id] => 18145003 [patent_doc_number] => 20230018858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => MULTIPLE COEXISTING PERSONAL AREA NETWORKS HAVING DIFFERENT HANDSHAKING [patent_app_type] => utility [patent_app_number] => 17/840668 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840668
MULTIPLE COEXISTING PERSONAL AREA NETWORKS HAVING DIFFERENT HANDSHAKING Jun 14, 2022 Pending
Array ( [id] => 19636197 [patent_doc_number] => 20240414646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => TRANSMISSION SYSTEM, ELECTRIC POWER CONTROL APPARATUS, ELECTRIC POWER CONTROL METHOD AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/699762 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18699762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699762
Transmission system, electric power control apparatus, electric power control method and program Oct 10, 2021 Issued
Array ( [id] => 20552655 [patent_doc_number] => 12563460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Canceling of conditional PSCell addition [patent_app_type] => utility [patent_app_number] => 18/028777 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 20912 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028777
Canceling of conditional PSCell addition Sep 27, 2021 Issued
Array ( [id] => 18250555 [patent_doc_number] => 20230077594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => GOTO ACTION IN NETWORK TRAFFIC POLICIES [patent_app_type] => utility [patent_app_number] => 17/476352 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17476352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476352
GOTO action in network traffic policies Sep 14, 2021 Issued
Array ( [id] => 18632609 [patent_doc_number] => 20230291523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => DEMODULATION REFERENCE SIGNALS TRANSMISSION IN WIRELESS SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/019866 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18019866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019866
Demodulation reference signals transmission in wireless systems Aug 4, 2021 Issued
Menu