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] => 7572362 [patent_doc_number] => 20110268018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'GATEWAY, BASE STATION, COMMUNICATION NETWORK AND SYNCHRONIZATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/438110 [patent_app_country] => US [patent_app_date] => 2007-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7581 [patent_no_of_claims] => 38 [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/A1/0268/20110268018.pdf [firstpage_image] =>[orig_patent_app_number] => 12438110 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438110
Gateway, base station, communication network and synchronization method thereof Aug 21, 2007 Issued
Array ( [id] => 4731104 [patent_doc_number] => 20080209494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Network architecture for intelligent network elements' [patent_app_type] => utility [patent_app_number] => 11/894711 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 32146 [patent_no_of_claims] => 2 [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/A1/0209/20080209494.pdf [firstpage_image] =>[orig_patent_app_number] => 11894711 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/894711
Network architecture for intelligent network elements Aug 19, 2007 Issued
Array ( [id] => 9628346 [patent_doc_number] => 08798035 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-08-05 [patent_title] => 'Controlled environment facility calling services using voice over internet protocol infrastructure' [patent_app_type] => utility [patent_app_number] => 11/831764 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8607 [patent_no_of_claims] => 52 [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] => 11831764 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/831764
Controlled environment facility calling services using voice over internet protocol infrastructure Jul 30, 2007 Issued
Array ( [id] => 4436480 [patent_doc_number] => 07969968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-28 [patent_title] => 'Lawful interception in wireline broadband networks' [patent_app_type] => utility [patent_app_number] => 12/444073 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12387 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/969/07969968.pdf [firstpage_image] =>[orig_patent_app_number] => 12444073 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/444073
Lawful interception in wireline broadband networks Jul 26, 2007 Issued
Array ( [id] => 5520151 [patent_doc_number] => 20090028132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'System and method for transferring interaction metadata messages over communication services' [patent_app_type] => utility [patent_app_number] => 11/878453 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4606 [patent_no_of_claims] => 24 [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/A1/0028/20090028132.pdf [firstpage_image] =>[orig_patent_app_number] => 11878453 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878453
System and method for transferring interaction metadata messages over communication services Jul 23, 2007 Issued
Array ( [id] => 5045001 [patent_doc_number] => 20070263673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Methods and systems for DSP-based receivers' [patent_app_type] => utility [patent_app_number] => 11/826414 [patent_app_country] => US [patent_app_date] => 2007-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 9929 [patent_no_of_claims] => 26 [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/A1/0263/20070263673.pdf [firstpage_image] =>[orig_patent_app_number] => 11826414 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/826414
Methods and systems for DSP-based receivers Jul 15, 2007 Issued
Array ( [id] => 4764018 [patent_doc_number] => 20080175229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'System for blind/attended transfer in session initiation protocol (SIP)-based network and method of controlling the transfer' [patent_app_type] => utility [patent_app_number] => 11/826359 [patent_app_country] => US [patent_app_date] => 2007-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5104 [patent_no_of_claims] => 16 [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/A1/0175/20080175229.pdf [firstpage_image] =>[orig_patent_app_number] => 11826359 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/826359
System for blind/attended transfer in session initiation protocol (SIP)-based network and method of controlling the transfer Jul 12, 2007 Issued
Array ( [id] => 5309236 [patent_doc_number] => 20090016517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'Location system and method for assisting emergency services in identifying the physical location of an IP telephony user' [patent_app_type] => utility [patent_app_number] => 11/826304 [patent_app_country] => US [patent_app_date] => 2007-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9243 [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] => publications/A1/0016/20090016517.pdf [firstpage_image] =>[orig_patent_app_number] => 11826304 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/826304
Location system and method for assisting emergency services in identifying the physical location of an IP telephony user Jul 12, 2007 Issued
Array ( [id] => 5124904 [patent_doc_number] => 20070237175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'Scalable call processing node' [patent_app_type] => utility [patent_app_number] => 11/809980 [patent_app_country] => US [patent_app_date] => 2007-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7861 [patent_no_of_claims] => 21 [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/A1/0237/20070237175.pdf [firstpage_image] =>[orig_patent_app_number] => 11809980 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/809980
Scalable call processing node Jun 3, 2007 Issued
Array ( [id] => 5061863 [patent_doc_number] => 20070223502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'METHOD AND APPARATUS FOR ESTABLISHING METAZONES ACROSS DISSIMILAR NETWORKS' [patent_app_type] => utility [patent_app_number] => 11/755111 [patent_app_country] => US [patent_app_date] => 2007-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6421 [patent_no_of_claims] => 22 [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/A1/0223/20070223502.pdf [firstpage_image] =>[orig_patent_app_number] => 11755111 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/755111
Method and apparatus for establishing metazones across dissimilar networks May 29, 2007 Issued
Array ( [id] => 5061803 [patent_doc_number] => 20070223442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'MOBILE RADIO COMMUNICATION SYSTEM, COMMUNICATION APPARATUS APPLIED IN A MOBILE RADIO COMMUNICATION SYSTEM, AND MOBILE RADIO COMMUNICATION METHOD' [patent_app_type] => utility [patent_app_number] => 11/754946 [patent_app_country] => US [patent_app_date] => 2007-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15036 [patent_no_of_claims] => 2 [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/A1/0223/20070223442.pdf [firstpage_image] =>[orig_patent_app_number] => 11754946 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/754946
MOBILE RADIO COMMUNICATION SYSTEM, COMMUNICATION APPARATUS APPLIED IN A MOBILE RADIO COMMUNICATION SYSTEM, AND MOBILE RADIO COMMUNICATION METHOD May 28, 2007 Abandoned
Array ( [id] => 6013522 [patent_doc_number] => 20110222514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'MOBILITY MANAGEMENT METHOD FOR MOBILE TERMINALS IN A CELLULAR WIRELESS COMMUNICATION SYSTEM, AND EQUIPMENT FOR IMPLEMENTING THE METHOD' [patent_app_type] => utility [patent_app_number] => 12/302282 [patent_app_country] => US [patent_app_date] => 2007-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4468 [patent_no_of_claims] => 14 [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/A1/0222/20110222514.pdf [firstpage_image] =>[orig_patent_app_number] => 12302282 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/302282
Mobility management method for mobile terminals in a cellular wireless communication system, and equipment for implementing the method May 21, 2007 Issued
Array ( [id] => 115865 [patent_doc_number] => 07715400 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-05-11 [patent_title] => 'Node identification for distributed shared memory system' [patent_app_type] => utility [patent_app_number] => 11/740432 [patent_app_country] => US [patent_app_date] => 2007-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5686 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/715/07715400.pdf [firstpage_image] =>[orig_patent_app_number] => 11740432 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/740432
Node identification for distributed shared memory system Apr 25, 2007 Issued
Array ( [id] => 84573 [patent_doc_number] => 07746877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-29 [patent_title] => 'Method and apparatus for communicating loss of alternating current power supply' [patent_app_type] => utility [patent_app_number] => 11/740779 [patent_app_country] => US [patent_app_date] => 2007-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5434 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/746/07746877.pdf [firstpage_image] =>[orig_patent_app_number] => 11740779 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/740779
Method and apparatus for communicating loss of alternating current power supply Apr 25, 2007 Issued
Array ( [id] => 5224124 [patent_doc_number] => 20070253390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Station for wireless network' [patent_app_type] => utility [patent_app_number] => 11/783430 [patent_app_country] => US [patent_app_date] => 2007-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5516 [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/A1/0253/20070253390.pdf [firstpage_image] =>[orig_patent_app_number] => 11783430 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/783430
Station for wireless network Apr 8, 2007 Issued
Array ( [id] => 144781 [patent_doc_number] => 07693113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'CDMA system transmission matrix coefficient calculation' [patent_app_type] => utility [patent_app_number] => 11/784747 [patent_app_country] => US [patent_app_date] => 2007-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3743 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/693/07693113.pdf [firstpage_image] =>[orig_patent_app_number] => 11784747 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/784747
CDMA system transmission matrix coefficient calculation Apr 8, 2007 Issued
Array ( [id] => 4436536 [patent_doc_number] => 07969984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-28 [patent_title] => 'Network-initiated IMS registration in a communication system' [patent_app_type] => utility [patent_app_number] => 12/296282 [patent_app_country] => US [patent_app_date] => 2007-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1810 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/969/07969984.pdf [firstpage_image] =>[orig_patent_app_number] => 12296282 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/296282
Network-initiated IMS registration in a communication system Apr 3, 2007 Issued
Array ( [id] => 7812454 [patent_doc_number] => 08134989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-13 [patent_title] => 'Session control in SIP-based media services' [patent_app_type] => utility [patent_app_number] => 12/532301 [patent_app_country] => US [patent_app_date] => 2007-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2991 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/134/08134989.pdf [firstpage_image] =>[orig_patent_app_number] => 12532301 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/532301
Session control in SIP-based media services Mar 20, 2007 Issued
Array ( [id] => 8205063 [patent_doc_number] => 08189607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Interface selection in a moving network' [patent_app_type] => utility [patent_app_number] => 12/531651 [patent_app_country] => US [patent_app_date] => 2007-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2923 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/189/08189607.pdf [firstpage_image] =>[orig_patent_app_number] => 12531651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/531651
Interface selection in a moving network Mar 15, 2007 Issued
Array ( [id] => 8365304 [patent_doc_number] => 08254375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Method, terminal, and address server for configuring a terminal' [patent_app_type] => utility [patent_app_number] => 12/531539 [patent_app_country] => US [patent_app_date] => 2007-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3383 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12531539 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/531539
Method, terminal, and address server for configuring a terminal Mar 15, 2007 Issued
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