Search

Tian-pong Chang

Examiner (ID: 7930, Phone: (571)272-4989 , Office: P/2136 )

Most Active Art Unit
2136
Art Unit(s)
2136, 2186
Total Applications
197
Issued Applications
129
Pending Applications
0
Abandoned Applications
66

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13616329 [patent_doc_number] => 20180359716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => SIGNALING FOR DETECTED SYNCHRONIZATION SIGNAL BLOCKS [patent_app_type] => utility [patent_app_number] => 15/997398 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15997398 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997398
SIGNALING FOR DETECTED SYNCHRONIZATION SIGNAL BLOCKS Jun 3, 2018 Pending
Array ( [id] => 15644451 [patent_doc_number] => 10595252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Method and system to support seamless wi-fi to cellular handoff on power constrained device [patent_app_type] => utility [patent_app_number] => 15/996229 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11382 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996229 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996229
Method and system to support seamless wi-fi to cellular handoff on power constrained device May 31, 2018 Issued
Array ( [id] => 15613915 [patent_doc_number] => 10588048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Method for triggering and reporting a buffer status and device therefor [patent_app_type] => utility [patent_app_number] => 15/986277 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 9984 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15986277 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/986277
Method for triggering and reporting a buffer status and device therefor May 21, 2018 Issued
Array ( [id] => 16594637 [patent_doc_number] => 10903920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Interference management based on reference signals in wireless communications [patent_app_type] => utility [patent_app_number] => 15/956978 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 15539 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956978 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956978
Interference management based on reference signals in wireless communications Apr 18, 2018 Issued
Array ( [id] => 13631431 [patent_doc_number] => 20180367269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => SIGNALING INFORMATION IN PHYSICAL BROADCAST CHANNEL (PBCH) DEMODULATION REFERENCE SIGNALS (DMRS) [patent_app_type] => utility [patent_app_number] => 15/956211 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8313 [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] => 15956211 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956211
Signaling information in physical broadcast channel (PBCH) demodulation reference signals (DMRS) Apr 17, 2018 Issued
Array ( [id] => 15203543 [patent_doc_number] => 10499294 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-03 [patent_title] => System, method, and computer program for mitigation of user-specific ping-pong handover [patent_app_type] => utility [patent_app_number] => 15/955535 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6499 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15955535 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/955535
System, method, and computer program for mitigation of user-specific ping-pong handover Apr 16, 2018 Issued
Array ( [id] => 15001855 [patent_doc_number] => 20190319885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => POLICY BASED SERVICE ROUTING [patent_app_type] => utility [patent_app_number] => 15/953590 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953590 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953590
Policy based service routing Apr 15, 2018 Issued
Array ( [id] => 13517357 [patent_doc_number] => 20180310221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => ROBUST CONTROL PLANE FOR MANAGEMENT OF A MULTI-BAND WIRELESS NETWORKING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/954411 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [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] => 15954411 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954411
Robust control plane for management of a multi-band wireless networking system Apr 15, 2018 Issued
Array ( [id] => 16050865 [patent_doc_number] => 10687333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Data distribution by proxy [patent_app_type] => utility [patent_app_number] => 15/948757 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7718 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948757 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948757
Data distribution by proxy Apr 8, 2018 Issued
Array ( [id] => 15157247 [patent_doc_number] => 20190357101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => EVOLVED NODE-B (ENB), USER EQUIPMENT (UE) AND METHODS OF SWITCHING BETWEEN DIRECT AND INDIRECT COMMUNICATION FOR A RELAY ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/477454 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477454
EVOLVED NODE-B (ENB), USER EQUIPMENT (UE) AND METHODS OF SWITCHING BETWEEN DIRECT AND INDIRECT COMMUNICATION FOR A RELAY ARRANGEMENT Mar 5, 2018 Pending
Array ( [id] => 16561991 [patent_doc_number] => 20210007140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => TRANSMISSION APPARATUS AND RECEPTION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/969235 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16969235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969235
TRANSMISSION APPARATUS AND RECEPTION APPARATUS Feb 15, 2018 Abandoned
Array ( [id] => 15810951 [patent_doc_number] => 20200128618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => SYSTEM INFORMATION DECODING IN WIRELESS NETWORKS [patent_app_type] => utility [patent_app_number] => 16/477497 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16477497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477497
SYSTEM INFORMATION DECODING IN WIRELESS NETWORKS Feb 14, 2018 Abandoned
Array ( [id] => 12845152 [patent_doc_number] => 20180173557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => PHYSICAL PATH DETERMINATION FOR VIRTUAL NETWORK PACKET FLOWS [patent_app_type] => utility [patent_app_number] => 15/897052 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48569 [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] => 15897052 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897052
Distributed virtual network controller Feb 13, 2018 Issued
Array ( [id] => 17234081 [patent_doc_number] => 20210360638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => FEEDBACK RESPONSE INFORMATION SENDING OR RECEIVING METHODS, DEVICES AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/331806 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13441 [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] => 16331806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331806
FEEDBACK RESPONSE INFORMATION SENDING OR RECEIVING METHODS, DEVICES AND SYSTEM Jan 4, 2018 Abandoned
Array ( [id] => 16906768 [patent_doc_number] => 20210185684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => METHODS AND DEVICES FOR RESOURCE ALLOCATION FOR CONTROL RESOURCE REGION [patent_app_type] => utility [patent_app_number] => 16/764740 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9203 [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] => 16764740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764740
Methods and devices for resource allocation for control resource region Nov 15, 2017 Issued
Array ( [id] => 16287336 [patent_doc_number] => 20200280938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => METHOD AND DEVICE FOR INDICATING PERIOD INFORMATION OF COMMON CONTROL RESOURCE SET OF REMAINING KEY SYSTEM INFORMATION [patent_app_type] => utility [patent_app_number] => 16/762657 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16762657 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762657
Method and device for indicating period information of common control resource set of remaining key system information Nov 14, 2017 Issued
Array ( [id] => 12721225 [patent_doc_number] => 20180132242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => GROUPING OF SERVING CELLS WITH SHORTENED TRANSMISSION TIME INTERVALS [patent_app_type] => utility [patent_app_number] => 15/794882 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15794882 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/794882
GROUPING OF SERVING CELLS WITH SHORTENED TRANSMISSION TIME INTERVALS Oct 25, 2017 Abandoned
Array ( [id] => 17139129 [patent_doc_number] => 11140715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Waveform-dependent random access channel procedure [patent_app_type] => utility [patent_app_number] => 15/793223 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 20559 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15793223 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793223
Waveform-dependent random access channel procedure Oct 24, 2017 Issued
Array ( [id] => 16595498 [patent_doc_number] => 10904788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Controlling a congestion window value for a wireless device in a heterogeneous network [patent_app_type] => utility [patent_app_number] => 15/792012 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15088 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792012 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792012
Controlling a congestion window value for a wireless device in a heterogeneous network Oct 23, 2017 Issued
Array ( [id] => 14223217 [patent_doc_number] => 20190123993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR INTELLIGENT NETWORK TOPOLOGY MAPPING [patent_app_type] => utility [patent_app_number] => 15/792711 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792711 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792711
Methods, systems, and computer readable media for intelligent network topology mapping Oct 23, 2017 Issued
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