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] => 5198130 [patent_doc_number] => 20070297448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'METHOD AND APPARATUS FOR INSTANT CHANNEL CHANGE' [patent_app_type] => utility [patent_app_number] => 11/758652 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6873 [patent_no_of_claims] => 21 [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/A1/0297/20070297448.pdf [firstpage_image] =>[orig_patent_app_number] => 11758652 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/758652
Method and apparatus for instant channel change Jun 4, 2007 Issued
Array ( [id] => 4713216 [patent_doc_number] => 20080301742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'TIME-INTERLEAVED SIMULCAST FOR TUNE-IN REDUCTION' [patent_app_type] => utility [patent_app_number] => 11/757920 [patent_app_country] => US [patent_app_date] => 2007-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14698 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0301/20080301742.pdf [firstpage_image] =>[orig_patent_app_number] => 11757920 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/757920
TIME-INTERLEAVED SIMULCAST FOR TUNE-IN REDUCTION Jun 3, 2007 Abandoned
Array ( [id] => 4468457 [patent_doc_number] => 07936727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-03 [patent_title] => 'Transmission device, transmission method, system LSI, and program' [patent_app_type] => utility [patent_app_number] => 12/301328 [patent_app_country] => US [patent_app_date] => 2007-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 38 [patent_no_of_words] => 24881 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/936/07936727.pdf [firstpage_image] =>[orig_patent_app_number] => 12301328 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/301328
Transmission device, transmission method, system LSI, and program May 15, 2007 Issued
Array ( [id] => 6054024 [patent_doc_number] => 20110110384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'METHOD AND RECEIVER FOR THE MULTI-PATH DETECTION IN CODE DIVISION MULTIPLE ACCESS SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/599505 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5990 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20110110384.pdf [firstpage_image] =>[orig_patent_app_number] => 12599505 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/599505
METHOD AND RECEIVER FOR THE MULTI-PATH DETECTION IN CODE DIVISION MULTIPLE ACCESS SYSTEM Apr 26, 2007 Abandoned
Array ( [id] => 5538068 [patent_doc_number] => 20090219873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'TRANSMITTING DEVICE, RECEIVING DEVICE, AND RANDOM ACCESS CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 12/299272 [patent_app_country] => US [patent_app_date] => 2007-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5355 [patent_no_of_claims] => 8 [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/A1/0219/20090219873.pdf [firstpage_image] =>[orig_patent_app_number] => 12299272 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/299272
Transmitting device, receiving device, and random access control method Apr 18, 2007 Issued
Array ( [id] => 7668299 [patent_doc_number] => 20110317568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'Measuring Network Performance With Reference Packet Probing' [patent_app_type] => utility [patent_app_number] => 12/595565 [patent_app_country] => US [patent_app_date] => 2007-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4238 [patent_no_of_claims] => 18 [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] => 12595565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/595565
Measuring network performance with reference packet probing Apr 11, 2007 Issued
Array ( [id] => 5091062 [patent_doc_number] => 20070230701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'CHAOTIC SIGNAL TRANSMITTER USING PULSE SHAPING METHOD' [patent_app_type] => utility [patent_app_number] => 11/689907 [patent_app_country] => US [patent_app_date] => 2007-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3175 [patent_no_of_claims] => 5 [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] => publications/A1/0230/20070230701.pdf [firstpage_image] =>[orig_patent_app_number] => 11689907 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/689907
CHAOTIC SIGNAL TRANSMITTER USING PULSE SHAPING METHOD Mar 21, 2007 Abandoned
Array ( [id] => 5062061 [patent_doc_number] => 20070223700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'CHAOTIC SIGNAL TRANSMITTER' [patent_app_type] => utility [patent_app_number] => 11/689940 [patent_app_country] => US [patent_app_date] => 2007-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3720 [patent_no_of_claims] => 7 [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] => publications/A1/0223/20070223700.pdf [firstpage_image] =>[orig_patent_app_number] => 11689940 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/689940
CHAOTIC SIGNAL TRANSMITTER Mar 21, 2007 Abandoned
Array ( [id] => 6475742 [patent_doc_number] => 20100008238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'UPPER NODE STATION AND PACKET TRANSMISSION METHOD' [patent_app_type] => utility [patent_app_number] => 12/293613 [patent_app_country] => US [patent_app_date] => 2007-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2453 [patent_no_of_claims] => 5 [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/A1/0008/20100008238.pdf [firstpage_image] =>[orig_patent_app_number] => 12293613 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/293613
UPPER NODE STATION AND PACKET TRANSMISSION METHOD Mar 18, 2007 Abandoned
Array ( [id] => 4818477 [patent_doc_number] => 20080225736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'TRANSMISSION OF SEGMENTS OF DATA PACKAGES IN ACCORDANCE WITH TRANSMISSION SPEED AND PACKAGE SIZE' [patent_app_type] => utility [patent_app_number] => 11/686811 [patent_app_country] => US [patent_app_date] => 2007-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2506 [patent_no_of_claims] => 12 [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/A1/0225/20080225736.pdf [firstpage_image] =>[orig_patent_app_number] => 11686811 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/686811
TRANSMISSION OF SEGMENTS OF DATA PACKAGES IN ACCORDANCE WITH TRANSMISSION SPEED AND PACKAGE SIZE Mar 14, 2007 Abandoned
Array ( [id] => 4818717 [patent_doc_number] => 20080225892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Using Forward Error Correction with Generic Stream Encapsulation in a Digital Broadcast Network' [patent_app_type] => utility [patent_app_number] => 11/686650 [patent_app_country] => US [patent_app_date] => 2007-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 8434 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0225/20080225892.pdf [firstpage_image] =>[orig_patent_app_number] => 11686650 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/686650
Using Forward Error Correction with Generic Stream Encapsulation in a Digital Broadcast Network Mar 14, 2007 Abandoned
Array ( [id] => 8739880 [patent_doc_number] => 08411660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Apparatus and method for performing resource allocation and communication in a wireless communication system, and system using same' [patent_app_type] => utility [patent_app_number] => 11/717827 [patent_app_country] => US [patent_app_date] => 2007-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9074 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 10 [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] => 11717827 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/717827
Apparatus and method for performing resource allocation and communication in a wireless communication system, and system using same Mar 13, 2007 Issued
Array ( [id] => 6108671 [patent_doc_number] => 20110188378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'Arrangement and Method Relating to Network Management' [patent_app_type] => utility [patent_app_number] => 12/530635 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7227 [patent_no_of_claims] => 26 [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/A1/0188/20110188378.pdf [firstpage_image] =>[orig_patent_app_number] => 12530635 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/530635
Arrangement and method relating to network management Mar 11, 2007 Issued
Array ( [id] => 6511618 [patent_doc_number] => 20100202473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'Method and Device for Data Packet Assembly' [patent_app_type] => utility [patent_app_number] => 12/225399 [patent_app_country] => US [patent_app_date] => 2007-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6786 [patent_no_of_claims] => 16 [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/A1/0202/20100202473.pdf [firstpage_image] =>[orig_patent_app_number] => 12225399 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/225399
Method and device for data packet assembly Mar 8, 2007 Issued
Array ( [id] => 8387697 [patent_doc_number] => 08265103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Apparatus and method for flexible visibility in integrated circuits with minimal package impact' [patent_app_type] => utility [patent_app_number] => 11/622879 [patent_app_country] => US [patent_app_date] => 2007-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3964 [patent_no_of_claims] => 20 [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] => 11622879 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/622879
Apparatus and method for flexible visibility in integrated circuits with minimal package impact Jan 11, 2007 Issued
Array ( [id] => 7980249 [patent_doc_number] => 08072878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Packet ring network system, packet transfer system, redundancy node, and packet transfer program' [patent_app_type] => utility [patent_app_number] => 12/087546 [patent_app_country] => US [patent_app_date] => 2007-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 18156 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/072/08072878.pdf [firstpage_image] =>[orig_patent_app_number] => 12087546 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/087546
Packet ring network system, packet transfer system, redundancy node, and packet transfer program Jan 4, 2007 Issued
Array ( [id] => 7668298 [patent_doc_number] => 20110317567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'METHOD AND APPARATUS FOR DETERMINING A ROUTE METRIC' [patent_app_type] => utility [patent_app_number] => 12/519757 [patent_app_country] => US [patent_app_date] => 2006-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3356 [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] => 12519757 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/519757
Method and apparatus for determining a route metric Dec 26, 2006 Issued
Array ( [id] => 5538010 [patent_doc_number] => 20090219815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Self-Adapting Mechanism for Managing Data Streams in a Multiple Access Shared Network' [patent_app_type] => utility [patent_app_number] => 12/087327 [patent_app_country] => US [patent_app_date] => 2006-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5785 [patent_no_of_claims] => 14 [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/A1/0219/20090219815.pdf [firstpage_image] =>[orig_patent_app_number] => 12087327 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/087327
Self-adapting mechanism for managing data streams in a multiple access shared network Dec 21, 2006 Issued
Array ( [id] => 6405540 [patent_doc_number] => 20100166014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'APPARATUS AND METHOD FOR RECOMBINING MULTI-PROTOCOL ENCAPSULATION (MPE) PACKETS' [patent_app_type] => utility [patent_app_number] => 12/095519 [patent_app_country] => US [patent_app_date] => 2006-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4060 [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] => publications/A1/0166/20100166014.pdf [firstpage_image] =>[orig_patent_app_number] => 12095519 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/095519
APPARATUS AND METHOD FOR RECOMBINING MULTI-PROTOCOL ENCAPSULATION (MPE) PACKETS Nov 26, 2006 Abandoned
Array ( [id] => 8898272 [patent_doc_number] => 08477799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-02 [patent_title] => 'Method for using flexible bandwidth in OFDMA-based cognitive radio system, base station and subscriber station using the same' [patent_app_type] => utility [patent_app_number] => 12/092722 [patent_app_country] => US [patent_app_date] => 2006-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 9104 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12092722 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/092722
Method for using flexible bandwidth in OFDMA-based cognitive radio system, base station and subscriber station using the same Nov 6, 2006 Issued
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