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] => 6268061 [patent_doc_number] => 20100254369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'Cooperative Ultra-Reliable Wireless Communications' [patent_app_type] => utility [patent_app_number] => 12/419874 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1980 [patent_no_of_claims] => 14 [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/A1/0254/20100254369.pdf [firstpage_image] =>[orig_patent_app_number] => 12419874 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419874
Cooperative ultra-reliable wireless communications Apr 6, 2009 Issued
Array ( [id] => 7704153 [patent_doc_number] => 08089916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Leveraging coherent distributed space-time codes for noncoherent communication in relay networks via training' [patent_app_type] => utility [patent_app_number] => 12/419430 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8317 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/089/08089916.pdf [firstpage_image] =>[orig_patent_app_number] => 12419430 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419430
Leveraging coherent distributed space-time codes for noncoherent communication in relay networks via training Apr 6, 2009 Issued
Array ( [id] => 8803790 [patent_doc_number] => 08442069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'System and method to enable uplink control for restricted association networks' [patent_app_type] => utility [patent_app_number] => 12/419831 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 10372 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12419831 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419831
System and method to enable uplink control for restricted association networks Apr 6, 2009 Issued
Array ( [id] => 5471973 [patent_doc_number] => 20090245139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'METHOD FOR CONTROLLING MEMORY CONSUMPTION IN ROUTER-BASED VIRTUAL PRIVATE NETWORKS' [patent_app_type] => utility [patent_app_number] => 12/414521 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2926 [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/A1/0245/20090245139.pdf [firstpage_image] =>[orig_patent_app_number] => 12414521 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/414521
Method for controlling memory consumption in router-based virtual private networks Mar 29, 2009 Issued
Array ( [id] => 8459607 [patent_doc_number] => 08295285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Method and apparatus for communication of data packets between local networks' [patent_app_type] => utility [patent_app_number] => 12/922974 [patent_app_country] => US [patent_app_date] => 2009-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7376 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12922974 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/922974
Method and apparatus for communication of data packets between local networks Mar 19, 2009 Issued
Array ( [id] => 5501370 [patent_doc_number] => 20090162058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'FIBRE CHANNEL FABRIC AND SWITCHES WITH FLEXIBLE PREFIX ADDRESSING' [patent_app_type] => utility [patent_app_number] => 12/396302 [patent_app_country] => US [patent_app_date] => 2009-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5184 [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] => publications/A1/0162/20090162058.pdf [firstpage_image] =>[orig_patent_app_number] => 12396302 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/396302
Fibre channel fabric and switches with flexible prefix addressing Mar 1, 2009 Issued
Array ( [id] => 5421374 [patent_doc_number] => 20090147829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'METHOD AND SYSTEM FOR DYNAMICALLY CHANGING AUDIO STREAM BIT RATE BASED ON CONDITION OF A BLUETOOTH® CONNECTION' [patent_app_type] => utility [patent_app_number] => 12/368630 [patent_app_country] => US [patent_app_date] => 2009-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6612 [patent_no_of_claims] => 31 [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/A1/0147/20090147829.pdf [firstpage_image] =>[orig_patent_app_number] => 12368630 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/368630
Method and system for dynamically changing audio stream bit rate based on condition of a Bluetooth connection Feb 9, 2009 Issued
Array ( [id] => 46740 [patent_doc_number] => 07778198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'System and article of manufacture for data transmission' [patent_app_type] => utility [patent_app_number] => 12/356027 [patent_app_country] => US [patent_app_date] => 2009-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5003 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/778/07778198.pdf [firstpage_image] =>[orig_patent_app_number] => 12356027 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/356027
System and article of manufacture for data transmission Jan 18, 2009 Issued
Array ( [id] => 8411572 [patent_doc_number] => 08274975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'System and method for automatically managing a network port based on a calendar function' [patent_app_type] => utility [patent_app_number] => 12/352207 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5222 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [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] => 12352207 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352207
System and method for automatically managing a network port based on a calendar function Jan 11, 2009 Issued
Array ( [id] => 8205061 [patent_doc_number] => 08189605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Separation of data and control in a switching device' [patent_app_type] => utility [patent_app_number] => 12/346918 [patent_app_country] => US [patent_app_date] => 2008-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 47 [patent_no_of_words] => 21507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/189/08189605.pdf [firstpage_image] =>[orig_patent_app_number] => 12346918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/346918
Separation of data and control in a switching device Dec 30, 2008 Issued
Array ( [id] => 6405313 [patent_doc_number] => 20100165979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'METHOD AND APPARATUS FOR GENERALIZED THIRD-PARTY CALL CONTROL IN SESSION INITIATION PROTOCOL NETWORKS' [patent_app_type] => utility [patent_app_number] => 12/345233 [patent_app_country] => US [patent_app_date] => 2008-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4873 [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/A1/0165/20100165979.pdf [firstpage_image] =>[orig_patent_app_number] => 12345233 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/345233
Method and apparatus for generalized third-party call control in session initiation protocol networks Dec 28, 2008 Issued
Array ( [id] => 5574353 [patent_doc_number] => 20090141714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'CACHING REMOTE SWITCH INFORMATION IN A FIBRE CHANNEL SWITCH' [patent_app_type] => utility [patent_app_number] => 12/342818 [patent_app_country] => US [patent_app_date] => 2008-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7598 [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] => publications/A1/0141/20090141714.pdf [firstpage_image] =>[orig_patent_app_number] => 12342818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/342818
Caching remote switch information in a Fibre Channel switch Dec 22, 2008 Issued
Array ( [id] => 105422 [patent_doc_number] => 07724670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-25 [patent_title] => 'Method and apparatus for achieving dynamic capacity and high availability in multi-stage data networks using adaptive flow-based routing' [patent_app_type] => utility [patent_app_number] => 12/340386 [patent_app_country] => US [patent_app_date] => 2008-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 12597 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/724/07724670.pdf [firstpage_image] =>[orig_patent_app_number] => 12340386 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/340386
Method and apparatus for achieving dynamic capacity and high availability in multi-stage data networks using adaptive flow-based routing Dec 18, 2008 Issued
Array ( [id] => 4601877 [patent_doc_number] => 07978716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'Systems and methods for providing a VPN solution' [patent_app_type] => utility [patent_app_number] => 12/336795 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6319 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/978/07978716.pdf [firstpage_image] =>[orig_patent_app_number] => 12336795 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/336795
Systems and methods for providing a VPN solution Dec 16, 2008 Issued
Array ( [id] => 8155232 [patent_doc_number] => 08170025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => 'Switch port analyzers' [patent_app_type] => utility [patent_app_number] => 12/324703 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10507 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/170/08170025.pdf [firstpage_image] =>[orig_patent_app_number] => 12324703 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/324703
Switch port analyzers Nov 25, 2008 Issued
Array ( [id] => 5269963 [patent_doc_number] => 20090073739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'DYNAMIC RECONFIGURATION OF SOLID STATE MEMORY DEVICE TO REPLICATE AND TIME MULTIPLEX DATA OVER MULTIPLE DATA INTERFACES' [patent_app_type] => utility [patent_app_number] => 12/273883 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6062 [patent_no_of_claims] => 19 [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/A1/0073/20090073739.pdf [firstpage_image] =>[orig_patent_app_number] => 12273883 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/273883
Dynamic reconfiguration of solid state memory device to replicate and time multiplex data over multiple data interfaces Nov 18, 2008 Issued
Array ( [id] => 5451410 [patent_doc_number] => 20090067446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Multi-part parsing in a network device' [patent_app_type] => utility [patent_app_number] => 12/289914 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6398 [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] => publications/A1/0067/20090067446.pdf [firstpage_image] =>[orig_patent_app_number] => 12289914 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/289914
Multi-part parsing in a network device Nov 5, 2008 Issued
Array ( [id] => 5562983 [patent_doc_number] => 20090135835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'ASYMMETRIC PACKET SWITCH AND A METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 12/255561 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12148 [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/A1/0135/20090135835.pdf [firstpage_image] =>[orig_patent_app_number] => 12255561 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/255561
Asymmetric packet switch and a method of use Oct 20, 2008 Issued
Array ( [id] => 5329413 [patent_doc_number] => 20090109890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'ENHANCED WIMAX MBS SERVICE ON SEPARATE CARRIER FREQUENCY' [patent_app_type] => utility [patent_app_number] => 12/253880 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7519 [patent_no_of_claims] => 115 [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] => publications/A1/0109/20090109890.pdf [firstpage_image] =>[orig_patent_app_number] => 12253880 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/253880
ENHANCED WIMAX MBS SERVICE ON SEPARATE CARRIER FREQUENCY Oct 16, 2008 Abandoned
Array ( [id] => 4567294 [patent_doc_number] => 07822048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'System and method for policing multiple data flows and multi-protocol data flows' [patent_app_type] => utility [patent_app_number] => 12/252108 [patent_app_country] => US [patent_app_date] => 2008-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 11532 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/822/07822048.pdf [firstpage_image] =>[orig_patent_app_number] => 12252108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252108
System and method for policing multiple data flows and multi-protocol data flows Oct 14, 2008 Issued
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