Search

Wayne Huu Cai

Examiner (ID: 18744, Phone: (571)272-7798 , Office: P/2644 )

Most Active Art Unit
2644
Art Unit(s)
2617, 2681, 2644
Total Applications
1297
Issued Applications
951
Pending Applications
110
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20852837 [patent_doc_number] => 12689882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Method and user equipment for resetting PLMN attempt counters in a tracking area update procedure for disaster roaming [patent_app_type] => utility [patent_app_number] => 19/465366 [patent_app_country] => US [patent_app_date] => 2026-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8007 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19465366 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/465366
METHOD AND USER EQUIPMENT FOR RESETTING PLMN ATTEMPT COUNTERS IN A TRACKING AREA UPDATE PROCEDURE FOR DISASTER ROAMING Jan 29, 2026 Issued
Array ( [id] => 20683681 [patent_doc_number] => 20260122514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => Multi-Wigig Channel Multiplexor [patent_app_type] => utility [patent_app_number] => 19/429197 [patent_app_country] => US [patent_app_date] => 2025-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19429197 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/429197
Multi-Wigig Channel Multiplexor Dec 21, 2025 Issued
Array ( [id] => 20515260 [patent_doc_number] => 20260039363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => METHOD AND DEVICE IN NODE FOR WIRELESS COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 19/356012 [patent_app_country] => US [patent_app_date] => 2025-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19356012 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/356012
METHOD AND DEVICE IN NODE FOR WIRELESS COMMUNICATIONS Oct 9, 2025 Pending
Array ( [id] => 20470612 [patent_doc_number] => 12526657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Sensing methods and devices [patent_app_type] => utility [patent_app_number] => 19/217393 [patent_app_country] => US [patent_app_date] => 2025-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 39 [patent_no_of_words] => 17771 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 19217393 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/217393
Sensing methods and devices May 22, 2025 Issued
Array ( [id] => 19912245 [patent_doc_number] => 12288459 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Systems and methods of providing emergency notifications to operations centers using radio-based dispatches [patent_app_type] => utility [patent_app_number] => 19/006548 [patent_app_country] => US [patent_app_date] => 2024-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4641 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19006548 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/006548
Systems and methods of providing emergency notifications to operations centers using radio-based dispatches Dec 30, 2024 Issued
Array ( [id] => 19837170 [patent_doc_number] => 20250088956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING A USER DEVICE IN A NETWORK [patent_app_type] => utility [patent_app_number] => 18/961007 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18961007 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961007
METHOD AND APPARATUS FOR CONTROLLING A USER DEVICE IN A NETWORK Nov 25, 2024 Pending
Array ( [id] => 19837056 [patent_doc_number] => 20250088842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METHOD, APPARATUS AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 18/960595 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18960595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/960595
Method, apparatus and computer program Nov 25, 2024 Issued
Array ( [id] => 19789680 [patent_doc_number] => 20250063359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => DATA TRANSMISSION MANAGEMENT FOR USER EQUIPMENT IN COMMUNICATION NETWORK [patent_app_type] => utility [patent_app_number] => 18/940552 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18940552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/940552
DATA TRANSMISSION MANAGEMENT FOR USER EQUIPMENT IN COMMUNICATION NETWORK Nov 6, 2024 Abandoned
Array ( [id] => 19751269 [patent_doc_number] => 20250039834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS [patent_app_type] => utility [patent_app_number] => 18/914592 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914592
COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS Oct 13, 2024 Pending
Array ( [id] => 19714277 [patent_doc_number] => 20250024419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => COMMUNICATION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/899642 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28529 [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] => 18899642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899642
COMMUNICATION METHOD AND APPARATUS Sep 26, 2024 Pending
Array ( [id] => 20604271 [patent_doc_number] => 20260082290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => TECHNIQUES FOR USER EQUIPMENT ASSISTED CELL SELECTION [patent_app_type] => utility [patent_app_number] => 18/887000 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -53 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887000
TECHNIQUES FOR USER EQUIPMENT ASSISTED CELL SELECTION Sep 15, 2024 Pending
Array ( [id] => 19782972 [patent_doc_number] => 12232026 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-18 [patent_title] => Communication network switching apparatus, system, and method [patent_app_type] => utility [patent_app_number] => 18/825593 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7744 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825593
Communication network switching apparatus, system, and method Sep 4, 2024 Issued
Array ( [id] => 19621131 [patent_doc_number] => 20240406811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => INTER-CELL MOBILITY TRIGGERED BY THE NETWORK [patent_app_type] => utility [patent_app_number] => 18/778783 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24135 [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] => 18778783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778783
INTER-CELL MOBILITY TRIGGERED BY THE NETWORK Jul 18, 2024 Pending
Array ( [id] => 19547781 [patent_doc_number] => 20240364817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CHARGING APPARATUS, METHOD, SYSTEM, AND NON-TRANSITORY MEDIUM [patent_app_type] => utility [patent_app_number] => 18/766906 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18766906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766906
CHARGING APPARATUS, METHOD, SYSTEM, AND NON-TRANSITORY MEDIUM Jul 8, 2024 Pending
Array ( [id] => 19545638 [patent_doc_number] => 20240362674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => INTERACTIVE CAMPAIGN-BASED CUSTOMER FEEDBACK COLLECTION PLATFORM [patent_app_type] => utility [patent_app_number] => 18/765815 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765815
INTERACTIVE CAMPAIGN-BASED CUSTOMER FEEDBACK COLLECTION PLATFORM Jul 7, 2024 Pending
Array ( [id] => 19742556 [patent_doc_number] => 12219417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Transmission handling for PCI satellite switching [patent_app_type] => utility [patent_app_number] => 18/760104 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 24613 [patent_no_of_claims] => 16 [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] => 18760104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/760104
Transmission handling for PCI satellite switching Jun 30, 2024 Issued
Array ( [id] => 19632523 [patent_doc_number] => 20240410972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => METHODS AND APPARATUSES FOR RTT MEASUREMENT PROCEDURE IN A TELECOMMUNICATIONS NETWORK [patent_app_type] => utility [patent_app_number] => 18/738112 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738112
METHODS AND APPARATUSES FOR RTT MEASUREMENT PROCEDURE IN A TELECOMMUNICATIONS NETWORK Jun 9, 2024 Pending
Array ( [id] => 19470157 [patent_doc_number] => 20240323827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SLICE-AWARE PLMN SELECTION [patent_app_type] => utility [patent_app_number] => 18/679383 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679383
SLICE-AWARE PLMN SELECTION May 29, 2024 Pending
Array ( [id] => 19548065 [patent_doc_number] => 20240365101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Providing A Public Warning System Message [patent_app_type] => utility [patent_app_number] => 18/672980 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672980
Providing A Public Warning System Message May 22, 2024 Pending
Array ( [id] => 20457086 [patent_doc_number] => 12520155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Wireless device access and subsidy control [patent_app_type] => utility [patent_app_number] => 18/663082 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4892 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663082 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663082
Wireless device access and subsidy control May 13, 2024 Issued
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