Search

Duc Chi Ho

Examiner (ID: 6423, Phone: (571)272-3147 , Office: P/2465 )

Most Active Art Unit
2465
Art Unit(s)
2419, 2665, 2616, 2662, 3728, 2738, 2465, 2619
Total Applications
2444
Issued Applications
2176
Pending Applications
185
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8136915 [patent_doc_number] => 20120093006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'AUTO REPLY AND LOOP-BACK METHOD FOR THE REMOTE MEASUREMENT OF THE QUALITY OF AN INTERNET PHONE' [patent_app_type] => utility [patent_app_number] => 13/261094 [patent_app_country] => US [patent_app_date] => 2010-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3527 [patent_no_of_claims] => 6 [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] => publications/A1/0093/20120093006.pdf [firstpage_image] =>[orig_patent_app_number] => 13261094 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/261094
Auto reply and loop-back method for the remote measurement of the quality of an internet phone Jul 8, 2010 Issued
Array ( [id] => 6233537 [patent_doc_number] => 20100265825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'TECHNIQUE FOR POLICY CONFLICT RESOLUTION USING PRIORITY WITH VARIANCE' [patent_app_type] => utility [patent_app_number] => 12/825013 [patent_app_country] => US [patent_app_date] => 2010-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7327 [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] => publications/A1/0265/20100265825.pdf [firstpage_image] =>[orig_patent_app_number] => 12825013 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/825013
Technique for policy conflict resolution using priority with variance Jun 27, 2010 Issued
Array ( [id] => 6589568 [patent_doc_number] => 20100322096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'METHOD OF IMPROVING COMPONENT CARRIER IDENTIFICATION IN A RANDOM ACCESS PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM AND RELATED COMMUNICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 12/821110 [patent_app_country] => US [patent_app_date] => 2010-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5635 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0322/20100322096.pdf [firstpage_image] =>[orig_patent_app_number] => 12821110 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/821110
METHOD OF IMPROVING COMPONENT CARRIER IDENTIFICATION IN A RANDOM ACCESS PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM AND RELATED COMMUNICATION DEVICE Jun 21, 2010 Abandoned
Array ( [id] => 8550794 [patent_doc_number] => 08325682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-04 [patent_title] => 'Resource release control method, communication system and device' [patent_app_type] => utility [patent_app_number] => 12/779655 [patent_app_country] => US [patent_app_date] => 2010-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 11755 [patent_no_of_claims] => 16 [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] => 12779655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/779655
Resource release control method, communication system and device May 12, 2010 Issued
Array ( [id] => 8125431 [patent_doc_number] => 20120087264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'Method and Device for Measuring a Received Signal Power in a Mobile Communication System' [patent_app_type] => utility [patent_app_number] => 13/260724 [patent_app_country] => US [patent_app_date] => 2010-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3890 [patent_no_of_claims] => 10 [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] => publications/A1/0087/20120087264.pdf [firstpage_image] =>[orig_patent_app_number] => 13260724 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/260724
Method and device for measuring a received signal power in a mobile communication system Mar 24, 2010 Issued
Array ( [id] => 9577220 [patent_doc_number] => 08767648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Method and device for transmitting sounding reference signal' [patent_app_type] => utility [patent_app_number] => 13/260521 [patent_app_country] => US [patent_app_date] => 2010-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 8002 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13260521 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/260521
Method and device for transmitting sounding reference signal Mar 21, 2010 Issued
Array ( [id] => 8452233 [patent_doc_number] => 20120263179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'IP ADDRESS DELIVERY SYSTEM AND IP ADDRESS DELIVERY METHOD' [patent_app_type] => utility [patent_app_number] => 13/516957 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10110 [patent_no_of_claims] => 11 [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] => 13516957 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/516957
IP address delivery system and IP address delivery method Dec 17, 2009 Issued
Array ( [id] => 8208135 [patent_doc_number] => 20120128043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'APPARATUS AND METHOD FOR DETERMINATION OF FRAME STRUCTURE FOR REDUCING INTERFERENCE IN FREQUENCY REUSE SYSTEM USING COGNITIVE RADIO' [patent_app_type] => utility [patent_app_number] => 13/322885 [patent_app_country] => US [patent_app_date] => 2009-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4596 [patent_no_of_claims] => 15 [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] => publications/A1/0128/20120128043.pdf [firstpage_image] =>[orig_patent_app_number] => 13322885 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/322885
Apparatus and method for determination of frame structure for reducing interference in frequency reuse system using cognitive radio Nov 2, 2009 Issued
Array ( [id] => 8545114 [patent_doc_number] => 08320411 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-11-27 [patent_title] => 'Fast retraining for transceivers in communication systems' [patent_app_type] => utility [patent_app_number] => 12/604358 [patent_app_country] => US [patent_app_date] => 2009-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9464 [patent_no_of_claims] => 23 [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] => 12604358 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/604358
Fast retraining for transceivers in communication systems Oct 21, 2009 Issued
Array ( [id] => 8207850 [patent_doc_number] => 20120127896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'METHOD AND DEVICE FOR IMPLEMENTING GROUP INTELLIGENT SERVICE OF MOBILE VIRTUAL PRIVATE NETWORK' [patent_app_type] => utility [patent_app_number] => 13/322900 [patent_app_country] => US [patent_app_date] => 2009-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10048 [patent_no_of_claims] => 13 [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] => publications/A1/0127/20120127896.pdf [firstpage_image] =>[orig_patent_app_number] => 13322900 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/322900
Method and device for implementing group intelligent service of mobile virtual private network Sep 3, 2009 Issued
Array ( [id] => 6249884 [patent_doc_number] => 20100027455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'METHODS AND SYSTEMS FOR CONTENT SYNCHRONIZATION IN WIRELESS COMMUNICATION NETWORKS' [patent_app_type] => utility [patent_app_number] => 12/509659 [patent_app_country] => US [patent_app_date] => 2009-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7819 [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] => publications/A1/0027/20100027455.pdf [firstpage_image] =>[orig_patent_app_number] => 12509659 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/509659
Methods and systems for content synchronization in wireless communication networks Jul 26, 2009 Issued
Array ( [id] => 8836045 [patent_doc_number] => 08451810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Wireless LAN system, a terminal and a recording medium readable by a computer' [patent_app_type] => utility [patent_app_number] => 12/509475 [patent_app_country] => US [patent_app_date] => 2009-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5312 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12509475 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/509475
Wireless LAN system, a terminal and a recording medium readable by a computer Jul 25, 2009 Issued
Array ( [id] => 8307330 [patent_doc_number] => 08228876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Signal quality determination methods and apparatus suitable for use in WLAN-to-WWAN transitioning' [patent_app_type] => utility [patent_app_number] => 12/509002 [patent_app_country] => US [patent_app_date] => 2009-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 17581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12509002 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/509002
Signal quality determination methods and apparatus suitable for use in WLAN-to-WWAN transitioning Jul 23, 2009 Issued
Array ( [id] => 6249883 [patent_doc_number] => 20100027454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'DEDICATED REFERENCE SIGNAL DESIGN FOR NETWORK MIMO' [patent_app_type] => utility [patent_app_number] => 12/508026 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11261 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20100027454.pdf [firstpage_image] =>[orig_patent_app_number] => 12508026 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/508026
Dedicated reference signal design for network MIMO Jul 22, 2009 Issued
Array ( [id] => 6149596 [patent_doc_number] => 20110021191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'CROSS-CARRIER CONTROL FOR LTE-ADVANCED MULTICARRIER SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/508480 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8251 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20110021191.pdf [firstpage_image] =>[orig_patent_app_number] => 12508480 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/508480
Cross-carrier control for LTE-advanced multicarrier system Jul 22, 2009 Issued
Array ( [id] => 7765630 [patent_doc_number] => 08116202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Methods for allocating transmission bandwidths of a network' [patent_app_type] => utility [patent_app_number] => 12/498725 [patent_app_country] => US [patent_app_date] => 2009-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 6872 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/116/08116202.pdf [firstpage_image] =>[orig_patent_app_number] => 12498725 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/498725
Methods for allocating transmission bandwidths of a network Jul 6, 2009 Issued
Array ( [id] => 5400015 [patent_doc_number] => 20090320078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'HYBRID TELECOMMUNICATION SYSTEM, METHOD, AND DEVICE' [patent_app_type] => utility [patent_app_number] => 12/487423 [patent_app_country] => US [patent_app_date] => 2009-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5171 [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] => publications/A1/0320/20090320078.pdf [firstpage_image] =>[orig_patent_app_number] => 12487423 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/487423
Hybrid telecommunication system, method, and device Jun 17, 2009 Issued
Array ( [id] => 5942604 [patent_doc_number] => 20110103224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'DATA COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/674045 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 25575 [patent_no_of_claims] => 17 [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] => publications/A1/0103/20110103224.pdf [firstpage_image] =>[orig_patent_app_number] => 12674045 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/674045
Data communication system, communication device, and communication method Jun 10, 2009 Issued
Array ( [id] => 8219658 [patent_doc_number] => 20120134342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'METHOD FOR COORDINATION OF WIRELESS TRANSCEIVERS OF A NETWORK NODE AND NETWORK NODE' [patent_app_type] => utility [patent_app_number] => 13/322999 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6137 [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] => 13322999 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/322999
Method for coordination of wireless transceivers of a network node and network node May 28, 2009 Issued
Array ( [id] => 6053960 [patent_doc_number] => 20110110320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'BASE STATION, MOBILE STATION AND COMMON INFORMATION COMMUNICATING METHOD' [patent_app_type] => utility [patent_app_number] => 12/989603 [patent_app_country] => US [patent_app_date] => 2009-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7473 [patent_no_of_claims] => 9 [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] => publications/A1/0110/20110110320.pdf [firstpage_image] =>[orig_patent_app_number] => 12989603 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/989603
Base station, mobile station and common information communicating method Apr 21, 2009 Issued
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