Search

Hung K. Du

Examiner (ID: 708, Phone: (571)270-1810 , Office: P/2645 )

Most Active Art Unit
2645
Art Unit(s)
2647, 2645, 2617
Total Applications
327
Issued Applications
159
Pending Applications
0
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16967850 [patent_doc_number] => 20210219349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => METHODS, APPARATUS AND SYSTEMS FOR PERFORMING A RANDOM ACCESS PROCEDURE IN A WIRELESS COMMUNICATION [patent_app_type] => utility [patent_app_number] => 17/214039 [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] => 13256 [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] => 17214039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214039
Methods, apparatus and systems for performing a random access procedure in a wireless communication Mar 25, 2021 Issued
Array ( [id] => 16775465 [patent_doc_number] => 10986606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Methods and apparatus for using received signal strength information in a wireless system [patent_app_type] => utility [patent_app_number] => 16/919762 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 16654 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919762 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919762
Methods and apparatus for using received signal strength information in a wireless system Jul 1, 2020 Issued
Array ( [id] => 17264823 [patent_doc_number] => 20210377808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Internet of Things (IoT) Devices Wireless Communication Service Management Platform [patent_app_type] => utility [patent_app_number] => 16/886521 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16886521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886521
Internet of things (IoT) devices wireless communication service management platform May 27, 2020 Issued
Array ( [id] => 16922441 [patent_doc_number] => 20210195533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => ELECTRONIC DEVICE IMPLEMENTING POSITIONING INFORMATION TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 16/878221 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878221
Electronic device implementing positioning information transmission method May 18, 2020 Issued
Array ( [id] => 16287293 [patent_doc_number] => 20200280895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => CELL RESELECTION METHOD BASED ON PRIORITY HANDLING IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME [patent_app_type] => utility [patent_app_number] => 16/875936 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11248 [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] => 16875936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/875936
CELL RESELECTION METHOD BASED ON PRIORITY HANDLING IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME May 14, 2020 Abandoned
Array ( [id] => 16804767 [patent_doc_number] => 10999737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Detection of a rerouting of a communication channel of a telecommunication device connected to an NFC circuit [patent_app_type] => utility [patent_app_number] => 16/860827 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5405 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860827
Detection of a rerouting of a communication channel of a telecommunication device connected to an NFC circuit Apr 27, 2020 Issued
Array ( [id] => 17255390 [patent_doc_number] => 11190908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Visualization of spatio-temporal location [patent_app_type] => utility [patent_app_number] => 16/822286 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5726 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822286
Visualization of spatio-temporal location Mar 17, 2020 Issued
Array ( [id] => 17411641 [patent_doc_number] => 11252551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Systems and methods for emergency preparedness [patent_app_type] => utility [patent_app_number] => 16/817484 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 14253 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16817484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/817484
Systems and methods for emergency preparedness Mar 11, 2020 Issued
Array ( [id] => 16867276 [patent_doc_number] => 11026048 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-01 [patent_title] => Indoor positioning system for a mobile electronic device [patent_app_type] => utility [patent_app_number] => 16/809898 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7341 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809898
Indoor positioning system for a mobile electronic device Mar 4, 2020 Issued
Array ( [id] => 17042171 [patent_doc_number] => 20210258808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ASSESSING THE IMPACTS OF CELLULAR NETWORK CHANGES [patent_app_type] => utility [patent_app_number] => 16/790949 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790949
Assessing the impacts of cellular network changes Feb 13, 2020 Issued
Array ( [id] => 16212212 [patent_doc_number] => 20200245202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Federated X2 Gateway [patent_app_type] => utility [patent_app_number] => 16/774186 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774186
Federated X2 gateway Jan 27, 2020 Issued
Array ( [id] => 17311731 [patent_doc_number] => 11212871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Network of trust with blockchain [patent_app_type] => utility [patent_app_number] => 16/744829 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11510 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744829
Network of trust with blockchain Jan 15, 2020 Issued
Array ( [id] => 16836569 [patent_doc_number] => 11012838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Dynamic management of default subcarrier spacing for 5G or other next generation network [patent_app_type] => utility [patent_app_number] => 16/744567 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11216 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744567
Dynamic management of default subcarrier spacing for 5G or other next generation network Jan 15, 2020 Issued
Array ( [id] => 16897784 [patent_doc_number] => 11039352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-15 [patent_title] => Dynamic control of threshold condition for carrier switching based on whether UE is served with dual connectivity [patent_app_type] => utility [patent_app_number] => 15/929196 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9075 [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] => 15929196 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929196
Dynamic control of threshold condition for carrier switching based on whether UE is served with dual connectivity Dec 22, 2019 Issued
Array ( [id] => 16867013 [patent_doc_number] => 11025782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => End-to-end session-related call detail record [patent_app_type] => utility [patent_app_number] => 16/708904 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7857 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [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] => 16708904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708904
End-to-end session-related call detail record Dec 9, 2019 Issued
Array ( [id] => 15690107 [patent_doc_number] => 20200099717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => PROTECTION AGAINST REROUTING A COMMUNICATION CHANNEL OF A TELECOMMUNICATION DEVICE HAVING AN NFC CIRCUIT AND A SECURE DATA CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/698519 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698519
Protection against rerouting a communication channel of a telecommunication device having an NFC circuit and a secure data circuit Nov 26, 2019 Issued
Array ( [id] => 16661353 [patent_doc_number] => 20210057990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => DC/DC TRANSFORMER FOR POWER TRANSMISSION IN TELECOM APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/563386 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563386
DC/DC TRANSFORMER FOR POWER TRANSMISSION IN TELECOM APPLICATIONS Sep 5, 2019 Abandoned
Array ( [id] => 16679134 [patent_doc_number] => 20210067900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SYSTEM AND METHOD FOR CLUSTERING END USERS TO SELECT AND DELIVER A NOTIFICATION TO MOBILE DEVICE [patent_app_type] => utility [patent_app_number] => 16/555600 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8139 [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] => 16555600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555600
System and method for clustering end users to select and deliver a notification to mobile device Aug 28, 2019 Issued
Array ( [id] => 16418643 [patent_doc_number] => 10826553 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Wearable apparatus for holding a device [patent_app_type] => utility [patent_app_number] => 16/547829 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1739 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547829
Wearable apparatus for holding a device Aug 21, 2019 Issued
Array ( [id] => 17138983 [patent_doc_number] => 11140568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Systems and methods for managing capacity and coverage in communication networks [patent_app_type] => utility [patent_app_number] => 16/541305 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8648 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16541305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/541305
Systems and methods for managing capacity and coverage in communication networks Aug 14, 2019 Issued
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