
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |