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] => 9382734 [patent_doc_number] => 20140086215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'WIRELESS EXTENDER SECURE DISCOVERY AND PROVISIONING' [patent_app_type] => utility [patent_app_number] => 14/089593 [patent_app_country] => US [patent_app_date] => 2013-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5383 [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] => 14089593 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/089593
Wireless extender secure discovery and provisioning Nov 24, 2013 Issued
Array ( [id] => 9329405 [patent_doc_number] => 20140056187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [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] => 14/070018 [patent_app_country] => US [patent_app_date] => 2013-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9464 [patent_no_of_claims] => 1 [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] => 14070018 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/070018
Method and apparatus for coding of HARQ-ACK transmission in TDD systems with downlink carrier aggregation Oct 31, 2013 Issued
Array ( [id] => 10232424 [patent_doc_number] => 20150117418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'COMMUNICATION EFFICIENCY' [patent_app_type] => utility [patent_app_number] => 14/064628 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6022 [patent_no_of_claims] => 21 [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] => 14064628 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/064628
Communication efficiency Oct 27, 2013 Issued
Array ( [id] => 10513650 [patent_doc_number] => 09241233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-19 [patent_title] => 'Enhancing user experience for internet protocol multimedia core network subsystem based communication services' [patent_app_type] => utility [patent_app_number] => 14/064420 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9694 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14064420 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/064420
Enhancing user experience for internet protocol multimedia core network subsystem based communication services Oct 27, 2013 Issued
Array ( [id] => 10232258 [patent_doc_number] => 20150117252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'SYSTEM AND METHOD FOR AUTOMATED DCB CONFIGURATION OF ACCESS SWITCHES' [patent_app_type] => utility [patent_app_number] => 14/065076 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7328 [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] => 14065076 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/065076
System and method for automated DCB configuration of access switches Oct 27, 2013 Issued
Array ( [id] => 9448114 [patent_doc_number] => 20140119283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'METHOD FOR DETERMINING TRANSMISSION POWER' [patent_app_type] => utility [patent_app_number] => 14/065084 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13931 [patent_no_of_claims] => 10 [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] => 14065084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/065084
Method for determining transmission power Oct 27, 2013 Issued
Array ( [id] => 10180488 [patent_doc_number] => 09210717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Methods and apparatus for LTE MAC logical channel prioritization based on control data' [patent_app_type] => utility [patent_app_number] => 14/065297 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10328 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 14065297 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/065297
Methods and apparatus for LTE MAC logical channel prioritization based on control data Oct 27, 2013 Issued
Array ( [id] => 9332436 [patent_doc_number] => 20140059218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'SYSTEM, APPARATUS AND METHOD FOR MANAGING CLIENT DEVICES WITHIN A WIRELESS NETWORK' [patent_app_type] => utility [patent_app_number] => 14/065326 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7581 [patent_no_of_claims] => 22 [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] => 14065326 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/065326
System, apparatus and method for managing client devices within a wireless network Oct 27, 2013 Issued
Array ( [id] => 10074299 [patent_doc_number] => 09112672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-18 [patent_title] => 'Apparatus and method for early decoding of TFCI in UMTS' [patent_app_type] => utility [patent_app_number] => 14/063802 [patent_app_country] => US [patent_app_date] => 2013-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7904 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [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] => 14063802 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/063802
Apparatus and method for early decoding of TFCI in UMTS Oct 24, 2013 Issued
Array ( [id] => 10036811 [patent_doc_number] => 09078148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Operation with various timers in a wireless communication system' [patent_app_type] => utility [patent_app_number] => 14/063608 [patent_app_country] => US [patent_app_date] => 2013-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8047 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 14063608 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/063608
Operation with various timers in a wireless communication system Oct 24, 2013 Issued
Array ( [id] => 10087078 [patent_doc_number] => 09124435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Scheme for setting up session in a mobile communication system' [patent_app_type] => utility [patent_app_number] => 14/063965 [patent_app_country] => US [patent_app_date] => 2013-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5326 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14063965 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/063965
Scheme for setting up session in a mobile communication system Oct 24, 2013 Issued
Array ( [id] => 11646400 [patent_doc_number] => 09667802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Methods of assigning, recording and using a location routing number' [patent_app_type] => utility [patent_app_number] => 14/063658 [patent_app_country] => US [patent_app_date] => 2013-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14063658 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/063658
Methods of assigning, recording and using a location routing number Oct 24, 2013 Issued
Array ( [id] => 10177795 [patent_doc_number] => 09207999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Integrated link-based data recorder for semiconductor chip' [patent_app_type] => utility [patent_app_number] => 14/055099 [patent_app_country] => US [patent_app_date] => 2013-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8583 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14055099 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/055099
Integrated link-based data recorder for semiconductor chip Oct 15, 2013 Issued
Array ( [id] => 9268176 [patent_doc_number] => 20140023092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'CYCLIC SHIFT DELAYS IN MULTI-USER PACKETS WITH RESOLVABLE VERY HIGH THROUGHPUT LONG TRAINING FIELDS (VHTLTFS)' [patent_app_type] => utility [patent_app_number] => 14/032656 [patent_app_country] => US [patent_app_date] => 2013-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4931 [patent_no_of_claims] => 18 [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] => 14032656 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/032656
Cyclic shift delays in multi-user packets with resolvable very high throughput long training fields (VHTLTFS) Sep 19, 2013 Issued
Array ( [id] => 11247590 [patent_doc_number] => 09473646 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-10-18 [patent_title] => 'Robust acoustic echo cancellation' [patent_app_type] => utility [patent_app_number] => 14/028229 [patent_app_country] => US [patent_app_date] => 2013-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4891 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14028229 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/028229
Robust acoustic echo cancellation Sep 15, 2013 Issued
Array ( [id] => 11467530 [patent_doc_number] => 09584180 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-28 [patent_title] => 'Networking system and method' [patent_app_type] => utility [patent_app_number] => 14/021394 [patent_app_country] => US [patent_app_date] => 2013-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5473 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14021394 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/021394
Networking system and method Sep 8, 2013 Issued
Array ( [id] => 9208041 [patent_doc_number] => 20140007218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'SYSTEMS AND METHODS FOR PROVIDING A VPN SOLUTION' [patent_app_type] => utility [patent_app_number] => 14/015078 [patent_app_country] => US [patent_app_date] => 2013-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6379 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [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] => 14015078 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/015078
Systems and methods for providing a VPN solution Aug 29, 2013 Issued
Array ( [id] => 10954304 [patent_doc_number] => 20140357325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'ECHO REMOVAL' [patent_app_type] => utility [patent_app_number] => 14/012867 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8635 [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] => 14012867 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/012867
Echo removal Aug 27, 2013 Issued
Array ( [id] => 10954301 [patent_doc_number] => 20140357323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'ECHO REMOVAL' [patent_app_type] => utility [patent_app_number] => 14/012458 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8735 [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] => 14012458 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/012458
Echo removal Aug 27, 2013 Issued
Array ( [id] => 9448185 [patent_doc_number] => 20140119354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'Home Virtual Local Area Network Identification for Roaming Mobile Clients' [patent_app_type] => utility [patent_app_number] => 13/968276 [patent_app_country] => US [patent_app_date] => 2013-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8851 [patent_no_of_claims] => 22 [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] => 13968276 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/968276
Home virtual local area network identification for roaming mobile clients Aug 14, 2013 Issued
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