Search

Celia C. Chang

Examiner (ID: 12012, Phone: (571)272-0679 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625, 1202, 1612, 2899, 1203
Total Applications
3041
Issued Applications
1838
Pending Applications
177
Abandoned Applications
1031

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20306096 [patent_doc_number] => 12452100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Method for achieving network communication based on neighbor negotiation and device [patent_app_type] => utility [patent_app_number] => 17/622763 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622763
Method for achieving network communication based on neighbor negotiation and device May 31, 2020 Issued
Array ( [id] => 16350281 [patent_doc_number] => 20200314933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => COMMUNICATIONS METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 16/874725 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24997 [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] => 16874725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874725
COMMUNICATIONS METHOD AND APPARATUS May 14, 2020 Abandoned
Array ( [id] => 17888322 [patent_doc_number] => 20220303800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => REPORTING PHYSICAL DOWNLINK CONTROL CHANNEL BLIND DECODING CAPABILITIES [patent_app_type] => utility [patent_app_number] => 17/593450 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593450
Reporting physical downlink control channel blind decoding capabilities May 13, 2020 Issued
Array ( [id] => 18358989 [patent_doc_number] => 11647406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Method and apparatus for user equipment power consumption enhancement in mobile communications [patent_app_type] => utility [patent_app_number] => 15/931533 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7574 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931533 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931533
Method and apparatus for user equipment power consumption enhancement in mobile communications May 12, 2020 Issued
Array ( [id] => 16273892 [patent_doc_number] => 20200275380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => POWER CONTROL MANAGEMENT IN UPLINK (UL) COORDINATED MULTIPOINT (COMP) TRANSMISSION [patent_app_type] => utility [patent_app_number] => 16/870581 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870581
Power control management in uplink (UL) coordinated multipoint (CoMP) transmission May 7, 2020 Issued
Array ( [id] => 16441256 [patent_doc_number] => 20200358583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => MULTI-PANEL ACTIVATION/DEACTIVATION STATUS REPORTING [patent_app_type] => utility [patent_app_number] => 16/869193 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869193
Multi-panel activation/deactivation status reporting May 6, 2020 Issued
Array ( [id] => 17440515 [patent_doc_number] => 11265867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Wireless communication system, wireless base station, wireless terminal, and wireless communication method [patent_app_type] => utility [patent_app_number] => 16/863264 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 21062 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863264
Wireless communication system, wireless base station, wireless terminal, and wireless communication method Apr 29, 2020 Issued
Array ( [id] => 16227066 [patent_doc_number] => 20200252183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => SIGNALING INFORMATION IN PHYSICAL BROADCAST CHANNEL (PBCH) DEMODULATION REFERENCE SIGNALS (DMRS) [patent_app_type] => utility [patent_app_number] => 16/853284 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16853284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/853284
Signaling information in physical broadcast channel (PBCH) demodulation reference signals (DMRS) Apr 19, 2020 Issued
Array ( [id] => 18180487 [patent_doc_number] => 20230041216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => USER MATCHING AND POWER DISTRIBUTION METHODS FOR MIMO-NOMA DOWNLINK COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/789634 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789634
User matching and power distribution methods for MIMO-NOMA downlink communication system Feb 20, 2020 Issued
Array ( [id] => 16024401 [patent_doc_number] => 20200187044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => METHOD AND DEVICE FOR CONFIGURING REFLECTIVE QUALITY OF SERVICE, AND METHOD AND DEVICE FOR TRANSMITTING INFORMATION [patent_app_type] => utility [patent_app_number] => 16/792865 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792865
Method and device for configuring reflective quality of service, and method and device for transmitting information Feb 16, 2020 Issued
Array ( [id] => 18373180 [patent_doc_number] => 11653370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Method of transmitting and receiving user equipment management information in wireless communication system and electronic device for performing the method [patent_app_type] => utility [patent_app_number] => 16/791271 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 9434 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791271
Method of transmitting and receiving user equipment management information in wireless communication system and electronic device for performing the method Feb 13, 2020 Issued
Array ( [id] => 17271147 [patent_doc_number] => 11196586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Collective communication system and methods [patent_app_type] => utility [patent_app_number] => 16/789458 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5359 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789458 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789458
Collective communication system and methods Feb 12, 2020 Issued
Array ( [id] => 19859442 [patent_doc_number] => 12262314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Network slice aware cell selection [patent_app_type] => utility [patent_app_number] => 17/593794 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6648 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593794
Network slice aware cell selection Feb 11, 2020 Issued
Array ( [id] => 19628584 [patent_doc_number] => 12167457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Method and apparatus for receiving a PDSCH in response to transmitting a PRACH preamble and a PUSCH [patent_app_type] => utility [patent_app_number] => 16/788264 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8413 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788264
Method and apparatus for receiving a PDSCH in response to transmitting a PRACH preamble and a PUSCH Feb 10, 2020 Issued
Array ( [id] => 16084415 [patent_doc_number] => 20200196194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => APPARATUS, SYSTEM AND METHOD FOR TRAFFIC DATA MANAGEMENT IN WIRELESS COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 16/788097 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788097
Apparatus, system and method for traffic data management in wireless communications Feb 10, 2020 Issued
Array ( [id] => 16004489 [patent_doc_number] => 20200178115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => METHOD FOR TRIGGERING AND REPORTING A BUFFER STATUS AND DEVICE THEREFOR [patent_app_type] => utility [patent_app_number] => 16/787814 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16787814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787814
METHOD FOR TRIGGERING AND REPORTING A BUFFER STATUS AND DEVICE THEREFOR Feb 10, 2020 Abandoned
Array ( [id] => 18646742 [patent_doc_number] => 11770833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Communication method, terminal device, and network device [patent_app_type] => utility [patent_app_number] => 16/786738 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 16256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16786738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786738
Communication method, terminal device, and network device Feb 9, 2020 Issued
Array ( [id] => 16568110 [patent_doc_number] => 10893495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Method and apparatus for providing timing synchronization [patent_app_type] => utility [patent_app_number] => 16/778116 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 10523 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778116
Method and apparatus for providing timing synchronization Jan 30, 2020 Issued
Array ( [id] => 17487595 [patent_doc_number] => 20220095099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/429138 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429138
BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND COMMUNICATION METHOD Jan 30, 2020 Abandoned
Array ( [id] => 18646643 [patent_doc_number] => 11770734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Method and system for edge network exposure function with MEC network [patent_app_type] => utility [patent_app_number] => 16/774046 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10721 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774046
Method and system for edge network exposure function with MEC network Jan 27, 2020 Issued
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