Search

Karl D. Frech

Examiner (ID: 434, Phone: (571)272-2390 , Office: P/2887 )

Most Active Art Unit
2887
Art Unit(s)
2887, 2505, 2514, 2876
Total Applications
2278
Issued Applications
1870
Pending Applications
125
Abandoned Applications
285

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19408723 [patent_doc_number] => 20240292234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => MANAGEMENT LINK FOR MULTI-LINK OPERATION [patent_app_type] => utility [patent_app_number] => 18/571171 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12611 [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] => 18571171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571171
MANAGEMENT LINK FOR MULTI-LINK OPERATION Jun 15, 2022 Pending
Array ( [id] => 18969039 [patent_doc_number] => 11902848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => WLAN user quality of experience control in a multi-access point environment [patent_app_type] => utility [patent_app_number] => 17/830949 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5491 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830949
WLAN user quality of experience control in a multi-access point environment Jun 1, 2022 Issued
Array ( [id] => 20442886 [patent_doc_number] => 12513730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Remote wireless device and communication method of remote wireless device [patent_app_type] => utility [patent_app_number] => 17/663735 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1041 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663735
Remote wireless device and communication method of remote wireless device May 16, 2022 Issued
Array ( [id] => 20037787 [patent_doc_number] => 20250176009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => DETERMINISTIC COMMUNICATION WITH DUAL-CONNECTIVITY [patent_app_type] => utility [patent_app_number] => 18/864800 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18864800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/864800
DETERMINISTIC COMMUNICATION WITH DUAL-CONNECTIVITY May 11, 2022 Pending
Array ( [id] => 19437003 [patent_doc_number] => 20240305501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DATA FORWARDING METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/273828 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18273828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273828
DATA FORWARDING METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC APPARATUS Apr 27, 2022 Pending
Array ( [id] => 20217428 [patent_doc_number] => 12414095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Bandwidth allocation device and bandwidth allocation method [patent_app_type] => utility [patent_app_number] => 17/725148 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 12500 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725148
Bandwidth allocation device and bandwidth allocation method Apr 19, 2022 Issued
Array ( [id] => 19553747 [patent_doc_number] => 12137468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Methods and apparatus for providing network broadcast information to wlan enabled wireless communication devices [patent_app_type] => utility [patent_app_number] => 17/723899 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9675 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723899
Methods and apparatus for providing network broadcast information to wlan enabled wireless communication devices Apr 18, 2022 Issued
Array ( [id] => 19040111 [patent_doc_number] => 20240089926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SIDELINK RESOURCE SELECTION BASED ON PREDEFINED SET [patent_app_type] => utility [patent_app_number] => 18/553753 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553753
SIDELINK RESOURCE SELECTION BASED ON PREDEFINED SET Apr 7, 2022 Abandoned
Array ( [id] => 18671660 [patent_doc_number] => 11778592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => 2ND stage SCI-related operation method of UE in wireless communication system [patent_app_type] => utility [patent_app_number] => 17/712836 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 15552 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712836
2ND stage SCI-related operation method of UE in wireless communication system Apr 3, 2022 Issued
Array ( [id] => 17738995 [patent_doc_number] => 20220224457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => NR V2X RETRANSMISSION PROCEDURES [patent_app_type] => utility [patent_app_number] => 17/657608 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657608
NR V2X RETRANSMISSION PROCEDURES Mar 30, 2022 Pending
Array ( [id] => 19222436 [patent_doc_number] => 20240187140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => 5G MULTICAST-BROADCAST SERVICES (MBS) MULTIPLEXING, RELIABILITY, AND POWER SAVINGS [patent_app_type] => utility [patent_app_number] => 18/552999 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18552999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552999
5G MULTICAST-BROADCAST SERVICES (MBS) MULTIPLEXING, RELIABILITY, AND POWER SAVINGS Mar 30, 2022 Pending
Array ( [id] => 17738981 [patent_doc_number] => 20220224443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => METHOD AND APPARATUS FOR PERFORMING RETRANSMISSION IN WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/708806 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708806
Method and apparatus for performing retransmission in wireless communication system Mar 29, 2022 Issued
Array ( [id] => 19223399 [patent_doc_number] => 20240188103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SIDELINK LOGICAL CHANNEL PRIORITIZATION [patent_app_type] => utility [patent_app_number] => 18/553699 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553699
SIDELINK LOGICAL CHANNEL PRIORITIZATION Mar 28, 2022 Pending
Array ( [id] => 20190985 [patent_doc_number] => 12402122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Method and apparatus for performing uplink transmission or reception in wireless communication system [patent_app_type] => utility [patent_app_number] => 17/707876 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11099 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [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] => 17707876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707876
Method and apparatus for performing uplink transmission or reception in wireless communication system Mar 28, 2022 Issued
Array ( [id] => 19561653 [patent_doc_number] => 20240373445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => COMMUNICATION METHOD FOR SIDELINK INTERFACE, TERMINAL DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/552546 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13030 [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] => 18552546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552546
COMMUNICATION METHOD FOR SIDELINK INTERFACE, TERMINAL DEVICE, AND STORAGE MEDIUM Mar 23, 2022 Pending
Array ( [id] => 18969130 [patent_doc_number] => 11902940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Method and apparatus for handling device-to-device feedback transmission in a wireless communication system [patent_app_type] => utility [patent_app_number] => 17/696241 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 25796 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696241
Method and apparatus for handling device-to-device feedback transmission in a wireless communication system Mar 15, 2022 Issued
Array ( [id] => 17678668 [patent_doc_number] => 20220191835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHOD AND APPARATUS FOR REQUESTING RETRANSMISSION RESOURCE IN NR V2X [patent_app_type] => utility [patent_app_number] => 17/688423 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19817 [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] => 17688423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688423
Method and apparatus for requesting retransmission resource in NR V2X Mar 6, 2022 Issued
Array ( [id] => 18617450 [patent_doc_number] => 20230284189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => DISTRIBUTED MULTI-ENCODER NETWORK CODING DESIGN [patent_app_type] => utility [patent_app_number] => 17/685265 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685265
Distributed multi-encoder network coding design Mar 1, 2022 Issued
Array ( [id] => 17646093 [patent_doc_number] => 20220173832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => DISCRETE FOURIER TRANSFORM-SPREAD (DFT-S) BASED INTERLACE PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) WITH USER MULTIPLEXING [patent_app_type] => utility [patent_app_number] => 17/651087 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651087
Discrete fourier transform-spread (DFT-S) based interlace physical uplink control channel (PUCCH) with user multiplexing Feb 14, 2022 Issued
Array ( [id] => 18556233 [patent_doc_number] => 20230254250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => GROUPING ENDPOINTS OF A NETWORK FOR NAT TO ORGANIZE IP ADDRESS SPACE FOR POLICY APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/665868 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665868
GROUPING ENDPOINTS OF A NETWORK FOR NAT TO ORGANIZE IP ADDRESS SPACE FOR POLICY APPLICATIONS Feb 6, 2022 Pending
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