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] => 11533574 [patent_doc_number] => 20170093555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'HYBRID FULL DUPLEX COMMUNICATIONS IN A RADIO FREQUENCY CABLE NETWORK' [patent_app_type] => utility [patent_app_number] => 15/019686 [patent_app_country] => US [patent_app_date] => 2016-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6369 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15019686 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/019686
Hybrid full duplex communications in a radio frequency cable network Feb 8, 2016 Issued
Array ( [id] => 12110635 [patent_doc_number] => 09867130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'System and method for ultra low power mode transmission' [patent_app_type] => utility [patent_app_number] => 15/019721 [patent_app_country] => US [patent_app_date] => 2016-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3815 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15019721 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/019721
System and method for ultra low power mode transmission Feb 8, 2016 Issued
Array ( [id] => 11044413 [patent_doc_number] => 20160241369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'TONE PLANS AND INTERLEAVER PARAMETERS FOR WIRELESS COMMUNICATION NETWORKS' [patent_app_type] => utility [patent_app_number] => 15/019808 [patent_app_country] => US [patent_app_date] => 2016-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15840 [patent_no_of_claims] => 20 [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] => 15019808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/019808
TONE PLANS AND INTERLEAVER PARAMETERS FOR WIRELESS COMMUNICATION NETWORKS Feb 8, 2016 Abandoned
Array ( [id] => 13008957 [patent_doc_number] => 10028167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Optimizing quality of service in a content distribution network using software defined networking [patent_app_type] => utility [patent_app_number] => 15/019085 [patent_app_country] => US [patent_app_date] => 2016-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5653 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15019085 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/019085
Optimizing quality of service in a content distribution network using software defined networking Feb 8, 2016 Issued
Array ( [id] => 11322932 [patent_doc_number] => 09521689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Method and apparatus for controlling serving grant of user terminal of neighboring cell' [patent_app_type] => utility [patent_app_number] => 14/997833 [patent_app_country] => US [patent_app_date] => 2016-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 8285 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14997833 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/997833
Method and apparatus for controlling serving grant of user terminal of neighboring cell Jan 17, 2016 Issued
Array ( [id] => 11253803 [patent_doc_number] => 09479322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Wireless full-duplex system and method using sideband test signals' [patent_app_type] => utility [patent_app_number] => 14/993797 [patent_app_country] => US [patent_app_date] => 2016-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9838 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14993797 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/993797
Wireless full-duplex system and method using sideband test signals Jan 11, 2016 Issued
Array ( [id] => 12142361 [patent_doc_number] => 20180020443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'METHOD WHEREBY USER EQUIPMENT TRANSMITS UE CAPABILITY INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR' [patent_app_type] => utility [patent_app_number] => 15/541692 [patent_app_country] => US [patent_app_date] => 2016-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 37994 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 15541692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/541692
Method whereby user equipment transmits UE capability information in wireless communication system, and device therefor Jan 11, 2016 Issued
Array ( [id] => 11927147 [patent_doc_number] => 09794744 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-17 [patent_title] => 'Physical presence validation through use of time-restricted secure beacon devices' [patent_app_type] => utility [patent_app_number] => 14/972636 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6194 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14972636 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972636
Physical presence validation through use of time-restricted secure beacon devices Dec 16, 2015 Issued
Array ( [id] => 13009187 [patent_doc_number] => 10028283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Dynamic physical uplink control channel (PUCCH) [patent_app_type] => utility [patent_app_number] => 14/972577 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6855 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14972577 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972577
Dynamic physical uplink control channel (PUCCH) Dec 16, 2015 Issued
Array ( [id] => 11496824 [patent_doc_number] => 20170071009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'CO-EXISTENCE FOR SPATIAL REUSE IN WIRELESS LOCAL AREA NETWORKS' [patent_app_type] => utility [patent_app_number] => 14/972541 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8485 [patent_no_of_claims] => 25 [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] => 14972541 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972541
Co-existence for spatial reuse in wireless local area networks Dec 16, 2015 Issued
Array ( [id] => 12175754 [patent_doc_number] => 09893906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Multicast negative acknowledgements using high-energy long-training fields for feedback' [patent_app_type] => utility [patent_app_number] => 14/971422 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6514 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14971422 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/971422
Multicast negative acknowledgements using high-energy long-training fields for feedback Dec 15, 2015 Issued
Array ( [id] => 11593879 [patent_doc_number] => 20170118291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'INFORMATION PROCESSING SYSTEM APPLIED IN A VEHICLE SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/971835 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6158 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 14971835 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/971835
INFORMATION PROCESSING SYSTEM APPLIED IN A VEHICLE SYSTEM Dec 15, 2015 Abandoned
Array ( [id] => 11552730 [patent_doc_number] => 09621598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Enhancing user experience for internet protocol multimedia core network subsystem based communication services' [patent_app_type] => utility [patent_app_number] => 14/964857 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9742 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14964857 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964857
Enhancing user experience for internet protocol multimedia core network subsystem based communication services Dec 9, 2015 Issued
Array ( [id] => 11029821 [patent_doc_number] => 20160226777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'Generating And/Or Receiving At Least One Packet To Facilitate, At Least In Part, Network Path Establishment' [patent_app_type] => utility [patent_app_number] => 14/961182 [patent_app_country] => US [patent_app_date] => 2015-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7103 [patent_no_of_claims] => 24 [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] => 14961182 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/961182
Generating And/Or Receiving At Least One Packet To Facilitate, At Least In Part, Network Path Establishment Dec 6, 2015 Abandoned
Array ( [id] => 15478885 [patent_doc_number] => 10555343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Dynamic back-off time based on channel utilization statistics [patent_app_type] => utility [patent_app_number] => 15/779701 [patent_app_country] => US [patent_app_date] => 2015-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5367 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15779701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/779701
Dynamic back-off time based on channel utilization statistics Nov 29, 2015 Issued
Array ( [id] => 11976315 [patent_doc_number] => 20170280469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'METHOD FOR ASSISTING DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING DEVICE-TO-DEVICE COMMUNICATION AND DEVICE THEREFOR' [patent_app_type] => utility [patent_app_number] => 15/529038 [patent_app_country] => US [patent_app_date] => 2015-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 22230 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 15529038 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/529038
Method for assisting device-to-device communication in wireless communication system supporting device-to-device communication and device therefor Nov 22, 2015 Issued
Array ( [id] => 10804302 [patent_doc_number] => 20160150459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'TECHNIQUES TO SUPPORT HETEROGENEOUS NETWORK DATA PATH DISCOVERY' [patent_app_type] => utility [patent_app_number] => 14/944554 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14987 [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] => 14944554 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944554
TECHNIQUES TO SUPPORT HETEROGENEOUS NETWORK DATA PATH DISCOVERY Nov 17, 2015 Abandoned
Array ( [id] => 13655547 [patent_doc_number] => 09854104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Method and system for dynamic trunk group based call routing [patent_app_type] => utility [patent_app_number] => 14/944544 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7301 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14944544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944544
Method and system for dynamic trunk group based call routing Nov 17, 2015 Issued
Array ( [id] => 11884660 [patent_doc_number] => 09755854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Tag conversion apparatus' [patent_app_type] => utility [patent_app_number] => 14/944498 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 12913 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14944498 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944498
Tag conversion apparatus Nov 17, 2015 Issued
Array ( [id] => 11863676 [patent_doc_number] => 09743386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Mapped device/PHY maintaining system' [patent_app_type] => utility [patent_app_number] => 14/943910 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11340 [patent_no_of_claims] => 20 [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] => 14943910 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/943910
Mapped device/PHY maintaining system Nov 16, 2015 Issued
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