Search

Xiaozhen Xie

Examiner (ID: 13269, Phone: (571)272-5569 , Office: P/1646 )

Most Active Art Unit
1646
Art Unit(s)
1646, 1674
Total Applications
985
Issued Applications
452
Pending Applications
103
Abandoned Applications
445

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20552800 [patent_doc_number] => 12563606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Method and apparatus for driving PDCP entity during daps handover in next-generation wireless communication system [patent_app_type] => utility [patent_app_number] => 18/779389 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 33752 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779389
Method and apparatus for driving PDCP entity during daps handover in next-generation wireless communication system Jul 21, 2024 Issued
Array ( [id] => 19935755 [patent_doc_number] => 12308967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Dynamic configuration of maximum number of sidelink retransmissions for data unit [patent_app_type] => utility [patent_app_number] => 18/675641 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11278 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675641
Dynamic configuration of maximum number of sidelink retransmissions for data unit May 27, 2024 Issued
Array ( [id] => 19945086 [patent_doc_number] => 12317235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Mapping two-stage sidelink control with multi-layer sidelink data channel [patent_app_type] => utility [patent_app_number] => 18/670607 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3609 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670607
Mapping two-stage sidelink control with multi-layer sidelink data channel May 20, 2024 Issued
Array ( [id] => 19901364 [patent_doc_number] => 12279316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Sensor-data batching for efficient early data [patent_app_type] => utility [patent_app_number] => 18/439869 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 12658 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439869
Sensor-data batching for efficient early data Feb 12, 2024 Issued
Array ( [id] => 19322242 [patent_doc_number] => 20240243790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => BEAMFORMED TRANSMISSION TOWARDS GROUPS OF TERMINAL DEVICES [patent_app_type] => utility [patent_app_number] => 18/421590 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421590
BEAMFORMED TRANSMISSION TOWARDS GROUPS OF TERMINAL DEVICES Jan 23, 2024 Abandoned
Array ( [id] => 19322414 [patent_doc_number] => 20240243962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Dormant Mode Measurement Optimization [patent_app_type] => utility [patent_app_number] => 18/420059 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420059
Dormant mode measurement optimization Jan 22, 2024 Issued
Array ( [id] => 19322317 [patent_doc_number] => 20240243865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => RADIO COMMUNICATION SYSTEM AND RELAY STATION [patent_app_type] => utility [patent_app_number] => 18/409955 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409955
RADIO COMMUNICATION SYSTEM AND RELAY STATION Jan 10, 2024 Pending
Array ( [id] => 20055562 [patent_doc_number] => 20250193784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => APPLICATION AND NETWORK SLICE MAPPING SERVICE [patent_app_type] => utility [patent_app_number] => 18/536981 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536981
APPLICATION AND NETWORK SLICE MAPPING SERVICE Dec 11, 2023 Pending
Array ( [id] => 19162861 [patent_doc_number] => 20240155568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => MANAGING THE SELECTION OF REFERENCE PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) CANDIDATES IN DEPLOYMENTS FEATURING PDCCH REPETITION WITH OVERLAPPING SEARCH SPACE (SS) SETS [patent_app_type] => utility [patent_app_number] => 18/508583 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28402 [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] => 18508583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508583
Managing the selection of reference physical downlink control channel (PDCCH) candidates in deployments featuring PDCCH repetition with overlapping search space (SS) sets Nov 13, 2023 Issued
Array ( [id] => 20021316 [patent_doc_number] => 20250159538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => Method for Prioritizing Emergency Communications Over the Network in the Event of Aircraft Emergency [patent_app_type] => utility [patent_app_number] => 18/389457 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389457
Method for Prioritizing Emergency Communications Over the Network in the Event of Aircraft Emergency Nov 13, 2023 Pending
Array ( [id] => 19162069 [patent_doc_number] => 20240154776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SINGLE DCI AND MULTIPLE TRP UNIFIED TCI ACTIVATION DESIGN [patent_app_type] => utility [patent_app_number] => 18/499712 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499712
SINGLE DCI AND MULTIPLE TRP UNIFIED TCI ACTIVATION DESIGN Oct 31, 2023 Pending
Array ( [id] => 18992011 [patent_doc_number] => 20240063980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => SYSTEM INFORMATION RECEPTION METHOD AND APPARATUS, AND SYSTEM INFORMATION TRANSMISSION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/498375 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8175 [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] => 18498375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498375
System information reception method and apparatus, and system information transmission method and apparatus Oct 30, 2023 Issued
Array ( [id] => 18927967 [patent_doc_number] => 20240030971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => PORT SELECTION CODEBOOK ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 18/476560 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18476560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476560
Port selection codebook enhancement Sep 27, 2023 Issued
Array ( [id] => 18907685 [patent_doc_number] => 20240023170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHODS, DEVICES, AND SYSTEMS FOR CALCULATING AND CONFIGURING RANDOM ACCESS CHANNEL [patent_app_type] => utility [patent_app_number] => 18/475541 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6499 [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] => 18475541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475541
METHODS, DEVICES, AND SYSTEMS FOR CALCULATING AND CONFIGURING RANDOM ACCESS CHANNEL Sep 26, 2023 Pending
Array ( [id] => 18928454 [patent_doc_number] => 20240031458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => EFFICIENT PACKET CLASSIFICATION FOR DYNAMIC CONTAINERS [patent_app_type] => utility [patent_app_number] => 18/372201 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13370 [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] => 18372201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372201
EFFICIENT PACKET CLASSIFICATION FOR DYNAMIC CONTAINERS Sep 24, 2023 Abandoned
Array ( [id] => 18900252 [patent_doc_number] => 20240015737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Unified TCI Framework [patent_app_type] => utility [patent_app_number] => 18/473454 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5901 [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] => 18473454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473454
Unified TCI Framework Sep 24, 2023 Pending
Array ( [id] => 18992851 [patent_doc_number] => 20240064820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => SYSTEMS AND METHODS FOR VALIDATION OF A RANDOM ACCESS CHANNEL OCCASION [patent_app_type] => utility [patent_app_number] => 18/458971 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458971
SYSTEMS AND METHODS FOR VALIDATION OF A RANDOM ACCESS CHANNEL OCCASION Aug 29, 2023 Pending
Array ( [id] => 19789820 [patent_doc_number] => 20250063499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => SLEEP MODE POWER SAVING FOR LAYER 1 AND RADIO UNIT EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/451157 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451157
SLEEP MODE POWER SAVING FOR LAYER 1 AND RADIO UNIT EQUIPMENT Aug 16, 2023 Pending
Array ( [id] => 18992745 [patent_doc_number] => 20240064714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => TWO-DIMENSIONAL RESOURCE ALLOCATION [patent_app_type] => utility [patent_app_number] => 18/364083 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364083
TWO-DIMENSIONAL RESOURCE ALLOCATION Aug 1, 2023 Pending
Array ( [id] => 18790951 [patent_doc_number] => 20230379910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEM AND METHOD FOR BANDWIDTH PART OPERATION [patent_app_type] => utility [patent_app_number] => 18/363467 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363467
System and method for bandwidth part operation Jul 31, 2023 Issued
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