Search

Duc M. Nguyen

Examiner (ID: 14899, Phone: (571)272-7893 , Office: P/2647 )

Most Active Art Unit
2618
Art Unit(s)
2647, 2600, 2745, 2618, 2648, 2682, 2685
Total Applications
1320
Issued Applications
996
Pending Applications
59
Abandoned Applications
270

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18017800 [patent_doc_number] => 11510124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Cross-optimization in mobile networks [patent_app_type] => utility [patent_app_number] => 16/800836 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 17393 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800836
Cross-optimization in mobile networks Feb 24, 2020 Issued
Array ( [id] => 17600773 [patent_doc_number] => 20220150348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Method for Service Decision Distribution Among Multiple Terminal Devices and System [patent_app_type] => utility [patent_app_number] => 17/432843 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8843 [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] => 17432843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432843
Method for service decision distribution among multiple terminal devices and system Feb 18, 2020 Issued
Array ( [id] => 16017927 [patent_doc_number] => 20200183807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => MONITORING USER ACTIVITY WITHIN A PHYSICAL AREA [patent_app_type] => utility [patent_app_number] => 16/793134 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16793134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793134
MONITORING USER ACTIVITY WITHIN A PHYSICAL AREA Feb 17, 2020 Abandoned
Array ( [id] => 16015551 [patent_doc_number] => 20200182618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => METHOD AND SYSTEM FOR HEADING DETERMINATION [patent_app_type] => utility [patent_app_number] => 16/792364 [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] => 22188 [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] => 16792364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792364
Method and system for heading determination Feb 16, 2020 Issued
Array ( [id] => 18706112 [patent_doc_number] => 11792640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Method and device for managing eUICC profile installation rights [patent_app_type] => utility [patent_app_number] => 17/310640 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 28464 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310640
Method and device for managing eUICC profile installation rights Feb 13, 2020 Issued
Array ( [id] => 17465309 [patent_doc_number] => 20220078615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DEVICE CHANGING METHOD AND APPARATUS OF WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/418111 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17418111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418111
Device changing method and apparatus of wireless communication system Feb 12, 2020 Issued
Array ( [id] => 17465309 [patent_doc_number] => 20220078615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DEVICE CHANGING METHOD AND APPARATUS OF WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/418111 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17418111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418111
Device changing method and apparatus of wireless communication system Feb 12, 2020 Issued
Array ( [id] => 17465309 [patent_doc_number] => 20220078615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DEVICE CHANGING METHOD AND APPARATUS OF WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/418111 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17418111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418111
Device changing method and apparatus of wireless communication system Feb 12, 2020 Issued
Array ( [id] => 17465309 [patent_doc_number] => 20220078615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DEVICE CHANGING METHOD AND APPARATUS OF WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/418111 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17418111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418111
Device changing method and apparatus of wireless communication system Feb 12, 2020 Issued
Array ( [id] => 17608542 [patent_doc_number] => 11337044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Method and device for communicating messages via a 5G network [patent_app_type] => utility [patent_app_number] => 16/777041 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10496 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777041
Method and device for communicating messages via a 5G network Jan 29, 2020 Issued
Array ( [id] => 16195360 [patent_doc_number] => 20200236209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => COMMUNITY SAFETY, SECURITY, HEALTH COMMUNICATION AND EMERGENCY NOTIFICATION SYSTEM PROVIDING EMERGENCY SOURCE TRACKING [patent_app_type] => utility [patent_app_number] => 16/773809 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773809 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773809
Community safety, security, health communication and emergency notification system providing emergency source tracking Jan 26, 2020 Issued
Array ( [id] => 17553145 [patent_doc_number] => 20220124488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Securing the User Plane Path for a Group Communication Session based on a Security Policy Common to All Devices in the Group [patent_app_type] => utility [patent_app_number] => 17/424057 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17424057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424057
Securing the user plane path for a group communication session based on a security policy common to all devices in the group Jan 20, 2020 Issued
Array ( [id] => 15843881 [patent_doc_number] => 20200137223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => SYSTEM AND METHOD FOR FACILITATING COMMUNICATIONS BETWEEN INMATES AND NON-INMATES [patent_app_type] => utility [patent_app_number] => 16/732682 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732682
System and method for facilitating communications between inmates and non-inmates Jan 1, 2020 Issued
Array ( [id] => 20306883 [patent_doc_number] => 12452893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Data transmission method and device, feedback information transmission method and device, storage medium, and electronic device [patent_app_type] => utility [patent_app_number] => 17/416624 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2463 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416624
Data transmission method and device, feedback information transmission method and device, storage medium, and electronic device Dec 22, 2019 Issued
Array ( [id] => 17465294 [patent_doc_number] => 20220078600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => A SYSTEM AND METHOD FOR DISPLAYING A CUSTOM NETWORK NAME IN A MOBILE DEVICE [patent_app_type] => utility [patent_app_number] => 17/417325 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417325
System and method for displaying a custom network name in a mobile device Dec 19, 2019 Issued
Array ( [id] => 15691095 [patent_doc_number] => 20200100211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => METHOD AND DEVICE FOR HANDLING PAGING EXTENSION [patent_app_type] => utility [patent_app_number] => 16/696881 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696881
Method and device for handling paging extension Nov 25, 2019 Issued
Array ( [id] => 16670168 [patent_doc_number] => 10939440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure [patent_app_type] => utility [patent_app_number] => 16/696766 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 20145 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696766
Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure Nov 25, 2019 Issued
Array ( [id] => 16192228 [patent_doc_number] => 20200233077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => PATTERN RECOGNITION BASED ON MILLIMETER WAVE TRANSMISSION IN WIRELESS COMMUNICATION NETWORKS [patent_app_type] => utility [patent_app_number] => 16/696730 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696730
Pattern recognition based on millimeter wave transmission in wireless communication networks Nov 25, 2019 Issued
Array ( [id] => 16038091 [patent_doc_number] => 10681492 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-09 [patent_title] => Method and apparatus for verifying entity information [patent_app_type] => utility [patent_app_number] => 16/693595 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8346 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693595
Method and apparatus for verifying entity information Nov 24, 2019 Issued
Array ( [id] => 15567887 [patent_doc_number] => 20200068355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SYSTEMS AND METHODS FOR SUPPORTING CONTROL PLANE LOCATION IN A FIFTH GENERATION WIRELESS NETWORK [patent_app_type] => utility [patent_app_number] => 16/669416 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669416
Systems and methods for supporting control plane location in a fifth generation wireless network Oct 29, 2019 Issued
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