Search

Kai J. Chang

Examiner (ID: 2344, Phone: (571)270-5448 , Office: P/2468 )

Most Active Art Unit
2468
Art Unit(s)
2468
Total Applications
477
Issued Applications
341
Pending Applications
29
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19742584 [patent_doc_number] => 12219446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => System and method for implementing automobile electronic control function, and automobile [patent_app_type] => utility [patent_app_number] => 17/887640 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 17554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887640
System and method for implementing automobile electronic control function, and automobile Aug 14, 2022 Issued
Array ( [id] => 18297313 [patent_doc_number] => 20230106999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => TECHNIQUES FOR CONFIGURING CONTROL CHANNEL MONITORING SKIP DURATIONS [patent_app_type] => utility [patent_app_number] => 17/818550 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17818550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818550
TECHNIQUES FOR CONFIGURING CONTROL CHANNEL MONITORING SKIP DURATIONS Aug 8, 2022 Pending
Array ( [id] => 18840790 [patent_doc_number] => 11848877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Sounding feedback utilizing shortened frame structures [patent_app_type] => utility [patent_app_number] => 17/879558 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 9649 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879558
Sounding feedback utilizing shortened frame structures Aug 1, 2022 Issued
Array ( [id] => 17887668 [patent_doc_number] => 20220303146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Configuring Multicast Communication [patent_app_type] => utility [patent_app_number] => 17/832581 [patent_app_country] => US [patent_app_date] => 2022-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832581
Configuring multicast communication Jun 3, 2022 Issued
Array ( [id] => 20597083 [patent_doc_number] => 12580813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Signaling and configuration for model based channel tracking [patent_app_type] => utility [patent_app_number] => 17/805186 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 16617 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805186
Signaling and configuration for model based channel tracking Jun 1, 2022 Issued
Array ( [id] => 17857004 [patent_doc_number] => 20220287047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => DATA TRANSMISSION METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/664984 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664984
Data transmission method, electronic device, and storage medium May 24, 2022 Issued
Array ( [id] => 20704611 [patent_doc_number] => 12627332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Time-division multiplexing to reduce alien crosstalk in cables [patent_app_type] => utility [patent_app_number] => 17/752534 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7857 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752534
Time-division multiplexing to reduce alien crosstalk in cables May 23, 2022 Issued
Array ( [id] => 19759653 [patent_doc_number] => 20250048218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => UPLINK SWITCH TO SOURCE CELL IN DUAL ACTIVE PROTOCOL STACK HANDOVER [patent_app_type] => utility [patent_app_number] => 18/292772 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9519 [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] => 18292772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292772
UPLINK SWITCH TO SOURCE CELL IN DUAL ACTIVE PROTOCOL STACK HANDOVER May 18, 2022 Pending
Array ( [id] => 18010314 [patent_doc_number] => 20220369081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHOD FOR CONVERGING SENSED INFORMATION OF MULTIPLE SENSORS AND DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 17/742343 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14303 [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] => 17742343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742343
Method for converging sensed information of multiple sensors and device thereof May 10, 2022 Issued
Array ( [id] => 17994911 [patent_doc_number] => 20220360948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => METHOD AND APPARATUS TO SUPPORT VIRTUAL NETWORK IN WIRELESS COMMUNICATION NETWORK [patent_app_type] => utility [patent_app_number] => 17/735385 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735385
Method and apparatus to support virtual network in wireless communication network May 2, 2022 Issued
Array ( [id] => 20162596 [patent_doc_number] => 12389245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Wake-up signal based semi-persistent scheduling configuration for extended reality traffic [patent_app_type] => utility [patent_app_number] => 17/659328 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 12192 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659328
Wake-up signal based semi-persistent scheduling configuration for extended reality traffic Apr 13, 2022 Issued
Array ( [id] => 18175928 [patent_doc_number] => 11575656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-07 [patent_title] => Customer data handling in a proxy infrastructure [patent_app_type] => utility [patent_app_number] => 17/669214 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 14359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669214
Customer data handling in a proxy infrastructure Feb 9, 2022 Issued
Array ( [id] => 20037017 [patent_doc_number] => 20250175239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => BEAM MANAGEMENT METHOD AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/836504 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5794 [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] => 18836504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/836504
BEAM MANAGEMENT METHOD AND COMMUNICATION DEVICE Feb 7, 2022 Pending
Array ( [id] => 19611432 [patent_doc_number] => 12160321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Multiplexing message distribution within group-based communication system [patent_app_type] => utility [patent_app_number] => 17/588661 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 14138 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588661
Multiplexing message distribution within group-based communication system Jan 30, 2022 Issued
Array ( [id] => 17812731 [patent_doc_number] => 20220264566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => DEVICE, SYSTEM, AND METHOD FOR WIRELESS COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 17/583030 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583030
Device, system, and method for wireless communications Jan 23, 2022 Issued
Array ( [id] => 17965398 [patent_doc_number] => 20220345979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => AUDIO PLAYBACK ON WI-FI SENSING [patent_app_type] => utility [patent_app_number] => 17/582169 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582169
AUDIO PLAYBACK ON WI-FI SENSING Jan 23, 2022 Pending
Array ( [id] => 20792394 [patent_doc_number] => 12666323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Communication method and apparatus [patent_app_type] => utility [patent_app_number] => 17/580369 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 11243 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580369
Communication method and apparatus Jan 19, 2022 Issued
Array ( [id] => 17584771 [patent_doc_number] => 20220141626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => COMMUNICATION METHOD, APPARATUS, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/575211 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575211
COMMUNICATION METHOD, APPARATUS, AND SYSTEM Jan 12, 2022 Abandoned
Array ( [id] => 17754368 [patent_doc_number] => 20220232573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHOD AND APPARATUS FOR INDICATION OF UL PARAMETERS IN TCI STATE [patent_app_type] => utility [patent_app_number] => 17/647155 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17647155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647155
METHOD AND APPARATUS FOR INDICATION OF UL PARAMETERS IN TCI STATE Jan 4, 2022 Abandoned
Array ( [id] => 19789900 [patent_doc_number] => 20250063579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => METHODS FOR DETERMINING RESOURCE AND MONITORING MBS, APPARATUS, COMMUNICATION DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/723602 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13993 [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] => 18723602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723602
METHODS FOR DETERMINING RESOURCE AND MONITORING MBS, APPARATUS, COMMUNICATION DEVICE, AND STORAGE MEDIUM Dec 26, 2021 Pending
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