Search

Trung Q. Dang

Examiner (ID: 12294, Phone: (571)272-1857 , Office: P/2819 )

Most Active Art Unit
2892
Art Unit(s)
2823, 2822, 2813, 1104, 2819, 2892
Total Applications
2045
Issued Applications
1873
Pending Applications
10
Abandoned Applications
172

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20260313 [patent_doc_number] => 12432682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Positioning aided new radio race procedure [patent_app_type] => utility [patent_app_number] => 17/907938 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 21895 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907938
Positioning aided new radio race procedure Apr 7, 2021 Issued
Array ( [id] => 17146990 [patent_doc_number] => 20210315004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => TECHNIQUES FOR PERFORMING RANDOM ACCESS USING MULTIPLE BEAMS IN WIRELESS COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 17/217665 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17217665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217665
Techniques for performing random access using multiple beams in wireless communications Mar 29, 2021 Issued
Array ( [id] => 17902826 [patent_doc_number] => 20220312488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => NEGOTIATING RANDOM ACCESS CHANNEL CONFIGURATIONS IN AN INTEGRATED ACCESS AND BACKHAUL NETWORK [patent_app_type] => utility [patent_app_number] => 17/216405 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216405
Negotiating random access channel configurations in an integrated access and backhaul network Mar 28, 2021 Issued
Array ( [id] => 17219391 [patent_doc_number] => 20210352729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => METHOD AND APPARATUS FOR RACH COMMUNICATION WITH MULTI SUBCARRIER SPACING CONFIGURATION [patent_app_type] => utility [patent_app_number] => 17/215535 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215535
Method and apparatus for RACH communication with multi subcarrier spacing configuration Mar 28, 2021 Issued
Array ( [id] => 19048064 [patent_doc_number] => 11937193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Timing improvements for wireless communications systems [patent_app_type] => utility [patent_app_number] => 17/214538 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 33417 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214538
Timing improvements for wireless communications systems Mar 25, 2021 Issued
Array ( [id] => 19024731 [patent_doc_number] => 20240080902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => NARROWBAND UPLINK COMMUNICATIONS IN A RANDOM ACCESS CHANNEL PROCEDURE FOR REDUCED CAPABILITY USER EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/262432 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18262432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262432
NARROWBAND UPLINK COMMUNICATIONS IN A RANDOM ACCESS CHANNEL PROCEDURE FOR REDUCED CAPABILITY USER EQUIPMENT Mar 25, 2021 Pending
Array ( [id] => 18595018 [patent_doc_number] => 11743939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Random access channel (RACH) occasion type indication [patent_app_type] => utility [patent_app_number] => 17/206434 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 14469 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206434
Random access channel (RACH) occasion type indication Mar 18, 2021 Issued
Array ( [id] => 17117487 [patent_doc_number] => 20210298084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => EXPOSURE-DEPENDENT RANDOM ACCESS CHANNEL PROCEDURE SELECTION [patent_app_type] => utility [patent_app_number] => 17/206095 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206095
Exposure-dependent random access channel procedure selection Mar 17, 2021 Issued
Array ( [id] => 18361885 [patent_doc_number] => 20230143476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => METHODS AND SYSTEMS FOR REDUCING FRONTHAUL BANDWIDTH IN A WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/912728 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912728
Methods and systems for reducing fronthaul bandwidth in a wireless communication system Mar 15, 2021 Issued
Array ( [id] => 16938348 [patent_doc_number] => 20210204237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => TIMING ADVANCE ENHANCEMENTS FOR CELLULAR COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 17/200181 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17200181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200181
Timing advance enhancements for cellular communications Mar 11, 2021 Issued
Array ( [id] => 18475317 [patent_doc_number] => 20230209605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHODS, ACCESS NETWORK NODE AND TERMINAL DEVICE FOR RANDOM ACCESS PROCEDURE [patent_app_type] => utility [patent_app_number] => 17/912408 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11456 [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] => 17912408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912408
Methods, access network node and terminal device for random access procedure Mar 10, 2021 Issued
Array ( [id] => 18293505 [patent_doc_number] => 11622388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Energy efficient, RRC state aware uplink radio resource allocation [patent_app_type] => utility [patent_app_number] => 17/195485 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12984 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195485
Energy efficient, RRC state aware uplink radio resource allocation Mar 7, 2021 Issued
Array ( [id] => 18689023 [patent_doc_number] => 11784773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Data transmission method and apparatus [patent_app_type] => utility [patent_app_number] => 17/194785 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 25410 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17194785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194785
Data transmission method and apparatus Mar 7, 2021 Issued
Array ( [id] => 18176482 [patent_doc_number] => 11576214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Method and apparatus for enhanced PRACH preamble [patent_app_type] => utility [patent_app_number] => 17/249554 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 19111 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249554
Method and apparatus for enhanced PRACH preamble Mar 3, 2021 Issued
Array ( [id] => 18157802 [patent_doc_number] => 11570808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Two-step random access procedure in wireless communication [patent_app_type] => utility [patent_app_number] => 17/192143 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 18028 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192143
Two-step random access procedure in wireless communication Mar 3, 2021 Issued
Array ( [id] => 18237407 [patent_doc_number] => 11601983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Per-sample repetition of a random access preamble [patent_app_type] => utility [patent_app_number] => 17/191531 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 37240 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191531
Per-sample repetition of a random access preamble Mar 2, 2021 Issued
Array ( [id] => 18346066 [patent_doc_number] => 20230134176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => COMMUNICATION DEVICE AND COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/910510 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910510
Communication device and communication method Mar 2, 2021 Issued
Array ( [id] => 18137787 [patent_doc_number] => 11563482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Configuration of a repeater via system information [patent_app_type] => utility [patent_app_number] => 17/189994 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 17073 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189994
Configuration of a repeater via system information Mar 1, 2021 Issued
Array ( [id] => 18388798 [patent_doc_number] => 11659600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Method and apparatus for random access procedure [patent_app_type] => utility [patent_app_number] => 17/249206 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13635 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249206
Method and apparatus for random access procedure Feb 22, 2021 Issued
Array ( [id] => 17057542 [patent_doc_number] => 20210266976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => PHYSICAL RANDOM ACCESS CHANNEL CONFIGURATION FOR A MAXIMUM PERMISSIBLE EXPOSURE CONDITION [patent_app_type] => utility [patent_app_number] => 17/181897 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181897
Physical random access channel configuration for a maximum permissible exposure condition Feb 21, 2021 Issued
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