Search

Julian Chang

Examiner (ID: 1912, Phone: (571)272-8631 , Office: P/2455 )

Most Active Art Unit
2455
Art Unit(s)
2454, 2452, 2455, 2152
Total Applications
431
Issued Applications
276
Pending Applications
7
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18253718 [patent_doc_number] => 20230080757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SYSTEMS AND METHODS RELATED TO ENHANCED BROADCAST SERVICES IN A MULTI-ACCES POINT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/793610 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17793610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793610
Systems and methods related to enhanced broadcast services in a multi-acces point system Jan 28, 2021 Issued
Array ( [id] => 18098646 [patent_doc_number] => 20220416987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => CROSS-CARRIER SCHEDULING TECHNIQUES FOR WIRELESS COMMUNICATIONS SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/758201 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17758201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758201
Cross-carrier scheduling techniques for wireless communications systems Jan 26, 2021 Issued
Array ( [id] => 19400260 [patent_doc_number] => 12074658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Channel quality prediction in cloud based radio access networks [patent_app_type] => utility [patent_app_number] => 17/760086 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6499 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760086
Channel quality prediction in cloud based radio access networks Jan 26, 2021 Issued
Array ( [id] => 19469293 [patent_doc_number] => 20240322963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SCHEDULING INFORMATION SENDING METHODS, SCHEDULING INFORMATION RECEIVING METHODS AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/269323 [patent_app_country] => US [patent_app_date] => 2020-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11014 [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] => 18269323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269323
SCHEDULING INFORMATION SENDING METHODS, SCHEDULING INFORMATION RECEIVING METHODS AND APPARATUS Dec 24, 2020 Pending
Array ( [id] => 16766820 [patent_doc_number] => 20210112402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => METHOD ENABLING MIGRATION OF A SUBSCRIPTION [patent_app_type] => utility [patent_app_number] => 17/128700 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17128700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128700
Method enabling migration of a subscription Dec 20, 2020 Issued
Array ( [id] => 16753732 [patent_doc_number] => 20210105745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => DATA TRANSMISSION METHOD, NETWORK DEVICE AND TERMINAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/125869 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11182 [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] => 17125869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125869
DATA TRANSMISSION METHOD, NETWORK DEVICE AND TERMINAL DEVICE Dec 16, 2020 Abandoned
Array ( [id] => 18277710 [patent_doc_number] => 11616664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Carrier frequency offset correction and doppler mitigation [patent_app_type] => utility [patent_app_number] => 17/123193 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 10224 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [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] => 17123193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123193
Carrier frequency offset correction and doppler mitigation Dec 15, 2020 Issued
Array ( [id] => 18213727 [patent_doc_number] => 20230059993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => WIRELESS TELECOMMUNICATIONS NETWORK [patent_app_type] => utility [patent_app_number] => 17/759027 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759027
Wireless telecommunications network Dec 8, 2020 Issued
Array ( [id] => 16766414 [patent_doc_number] => 20210111996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => Computational accelerator for storage operations [patent_app_type] => utility [patent_app_number] => 17/108002 [patent_app_country] => US [patent_app_date] => 2020-12-01 [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] => -20 [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] => 17108002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108002
Computational accelerator for storage operations Nov 30, 2020 Issued
Array ( [id] => 20361404 [patent_doc_number] => 12477419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method and user equipment for communication with a wireless network for handling multiple bandwidth parts, BWP [patent_app_type] => utility [patent_app_number] => 17/793981 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4154 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793981
Method and user equipment for communication with a wireless network for handling multiple bandwidth parts, BWP Nov 30, 2020 Issued
Array ( [id] => 16886870 [patent_doc_number] => 20210173066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => ELECTRONIC DEVICE FOR PERFORMING RANGING BY USING ULTRA-WIDE BAND AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/108214 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108214
Electronic device for performing ranging by using ultra-wide band and operation method thereof Nov 30, 2020 Issued
Array ( [id] => 17773293 [patent_doc_number] => 11405252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Method and apparatus for synchronization signal design [patent_app_type] => utility [patent_app_number] => 17/247118 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 33 [patent_no_of_words] => 51301 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247118
Method and apparatus for synchronization signal design Nov 29, 2020 Issued
Array ( [id] => 17544946 [patent_doc_number] => 11310089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Method and apparatus for synchronization signal design [patent_app_type] => utility [patent_app_number] => 17/247119 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 33 [patent_no_of_words] => 50389 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247119
Method and apparatus for synchronization signal design Nov 29, 2020 Issued
Array ( [id] => 16693198 [patent_doc_number] => 20210075677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => HIGH RELIABILITY LOW LATENCY CONFIGFURATION FOR WIRELESS COMMUNICATIONS SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/951950 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951950
High reliability low latency configuration for wireless communications systems Nov 17, 2020 Issued
Array ( [id] => 16662353 [patent_doc_number] => 20210058990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Establishing a Session with a User Plane Function Supporting Uplink Classifier Functionality [patent_app_type] => utility [patent_app_number] => 17/091769 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091769
Establishing a session with a user plane function supporting uplink classifier functionality Nov 5, 2020 Issued
Array ( [id] => 18804981 [patent_doc_number] => 11838151 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Wireless mesh network [patent_app_type] => utility [patent_app_number] => 17/090738 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 133 [patent_figures_cnt] => 133 [patent_no_of_words] => 111032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090738
Wireless mesh network Nov 4, 2020 Issued
Array ( [id] => 18804981 [patent_doc_number] => 11838151 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Wireless mesh network [patent_app_type] => utility [patent_app_number] => 17/090738 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 133 [patent_figures_cnt] => 133 [patent_no_of_words] => 111032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090738
Wireless mesh network Nov 4, 2020 Issued
Array ( [id] => 18804981 [patent_doc_number] => 11838151 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Wireless mesh network [patent_app_type] => utility [patent_app_number] => 17/090738 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 133 [patent_figures_cnt] => 133 [patent_no_of_words] => 111032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090738
Wireless mesh network Nov 4, 2020 Issued
Array ( [id] => 18804981 [patent_doc_number] => 11838151 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Wireless mesh network [patent_app_type] => utility [patent_app_number] => 17/090738 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 133 [patent_figures_cnt] => 133 [patent_no_of_words] => 111032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090738
Wireless mesh network Nov 4, 2020 Issued
Array ( [id] => 18767510 [patent_doc_number] => 11817928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Method and apparatus for channel estimation for OFDM based single carrier system [patent_app_type] => utility [patent_app_number] => 17/083853 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15077 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083853
Method and apparatus for channel estimation for OFDM based single carrier system Oct 28, 2020 Issued
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