Search

Duc Chi Ho

Examiner (ID: 6896, Phone: (571)272-3147 , Office: P/2465 )

Most Active Art Unit
2465
Art Unit(s)
2419, 3728, 2616, 2738, 2465, 2662, 2665, 2619
Total Applications
2493
Issued Applications
2201
Pending Applications
195
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10765943 [patent_doc_number] => 20160112100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'METHOD AND APPARATUS FOR TRANSCEIVING SIGNALS IN A DISTRIBUTED ANTENNA SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/921443 [patent_app_country] => US [patent_app_date] => 2015-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14289 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14921443 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/921443
Method and apparatus for transceiving signals in a distributed antenna system Oct 22, 2015 Issued
Array ( [id] => 13742579 [patent_doc_number] => 20180375759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => METHODS AND APPARATUSES FOR FLEXIBLE MOBILE STEERING IN CELLULAR NETWORKS [patent_app_type] => utility [patent_app_number] => 15/512511 [patent_app_country] => US [patent_app_date] => 2015-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15512511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/512511
Methods and apparatuses for flexible mobile steering in cellular networks Oct 15, 2015 Issued
Array ( [id] => 11467830 [patent_doc_number] => 09584480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'System for and method of securing a network utilizing credentials' [patent_app_type] => utility [patent_app_number] => 14/872606 [patent_app_country] => US [patent_app_date] => 2015-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2568 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14872606 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/872606
System for and method of securing a network utilizing credentials Sep 30, 2015 Issued
Array ( [id] => 15521315 [patent_doc_number] => 10567266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Methods and apparatus for detecting internet connection problems [patent_app_type] => utility [patent_app_number] => 15/753159 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6422 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15753159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753159
Methods and apparatus for detecting internet connection problems Sep 23, 2015 Issued
Array ( [id] => 11884754 [patent_doc_number] => 09755949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Network failover and loop detection in hierarchical networks' [patent_app_type] => utility [patent_app_number] => 14/860287 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5544 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860287 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860287
Network failover and loop detection in hierarchical networks Sep 20, 2015 Issued
Array ( [id] => 11863616 [patent_doc_number] => 09743325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Communication apparatus, storage apparatus, and control method' [patent_app_type] => utility [patent_app_number] => 14/860335 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 12795 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860335 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860335
Communication apparatus, storage apparatus, and control method Sep 20, 2015 Issued
Array ( [id] => 12339906 [patent_doc_number] => 09949314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Support blacklisting devices on WLAN access [patent_app_type] => utility [patent_app_number] => 14/860369 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 16840 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860369 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860369
Support blacklisting devices on WLAN access Sep 20, 2015 Issued
Array ( [id] => 11646138 [patent_doc_number] => 09667540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Fiber channel over ethernet (FCoE) frame forwarding system' [patent_app_type] => utility [patent_app_number] => 14/860354 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7897 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860354 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860354
Fiber channel over ethernet (FCoE) frame forwarding system Sep 20, 2015 Issued
Array ( [id] => 10741626 [patent_doc_number] => 20160087777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'APPARATUS AND METHOD FOR SELECTING CHANNEL QUALITY INDICATOR IN COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/860022 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5160 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860022 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860022
Apparatus and method for selecting channel quality indicator in communication system Sep 20, 2015 Issued
Array ( [id] => 11848516 [patent_doc_number] => 09736083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Techniques for packet-switched video telephony setup with QOS preconditions' [patent_app_type] => utility [patent_app_number] => 14/860442 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14321 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860442 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860442
Techniques for packet-switched video telephony setup with QOS preconditions Sep 20, 2015 Issued
Array ( [id] => 11519181 [patent_doc_number] => 20170086256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'USING WI-FI AS HUMAN CONTROL INTERFACE' [patent_app_type] => utility [patent_app_number] => 14/860220 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12204 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860220 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860220
Using Wi-Fi as human control interface Sep 20, 2015 Issued
Array ( [id] => 11912342 [patent_doc_number] => 09781174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Methods and systems for electronic communications feedback' [patent_app_type] => utility [patent_app_number] => 14/860407 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 13310 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14860407 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860407
Methods and systems for electronic communications feedback Sep 20, 2015 Issued
Array ( [id] => 11849266 [patent_doc_number] => 09736844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Method of dynamic resource control and associated system' [patent_app_type] => utility [patent_app_number] => 14/860432 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4605 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860432 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860432
Method of dynamic resource control and associated system Sep 20, 2015 Issued
Array ( [id] => 11175577 [patent_doc_number] => 09408186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Method, base station, terminal and communication system for selecting a component carrier' [patent_app_type] => utility [patent_app_number] => 14/858673 [patent_app_country] => US [patent_app_date] => 2015-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 33 [patent_no_of_words] => 18215 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14858673 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/858673
Method, base station, terminal and communication system for selecting a component carrier Sep 17, 2015 Issued
Array ( [id] => 11188459 [patent_doc_number] => 09419883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Automatic setup of reflector instances' [patent_app_type] => utility [patent_app_number] => 14/856675 [patent_app_country] => US [patent_app_date] => 2015-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6325 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14856675 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/856675
Automatic setup of reflector instances Sep 16, 2015 Issued
Array ( [id] => 11600633 [patent_doc_number] => 09647817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Method and apparatus for MoCA network with protected set-up' [patent_app_type] => utility [patent_app_number] => 14/857453 [patent_app_country] => US [patent_app_date] => 2015-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16927 [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] => 14857453 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/857453
Method and apparatus for MoCA network with protected set-up Sep 16, 2015 Issued
Array ( [id] => 13191443 [patent_doc_number] => 10111271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Device-to-device communication [patent_app_type] => utility [patent_app_number] => 15/513190 [patent_app_country] => US [patent_app_date] => 2015-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3389 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15513190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/513190
Device-to-device communication Sep 10, 2015 Issued
Array ( [id] => 13939049 [patent_doc_number] => 20190053040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => Method for Migration from SIM Card to EUICC, Device, and System [patent_app_type] => utility [patent_app_number] => 15/759090 [patent_app_country] => US [patent_app_date] => 2015-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12330 [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] => 15759090 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759090
Method for migration from SIM card to eUICC, device, and system Sep 10, 2015 Issued
Array ( [id] => 11968987 [patent_doc_number] => 20170273140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'METHOD AND APPARATUS FOR TRIGGERING UPLINK DATA IN WIRELESS LAN' [patent_app_type] => utility [patent_app_number] => 15/505607 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10053 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15505607 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/505607
Method and apparatus for triggering uplink data in wireless LAN Aug 20, 2015 Issued
Array ( [id] => 11188356 [patent_doc_number] => 09419778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Method and apparatus for coding of HARQ-ACK transmission in TDD systems with downlink carrier aggregation' [patent_app_type] => utility [patent_app_number] => 14/822457 [patent_app_country] => US [patent_app_date] => 2015-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 9510 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 14822457 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/822457
Method and apparatus for coding of HARQ-ACK transmission in TDD systems with downlink carrier aggregation Aug 9, 2015 Issued
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